Merge 862280f28c into dd6671bc59

Add armv8l to list of 32 bit ARM targets

CHANGELOG.md

@@ -1,3 +1,13 @@
+# v6.24.0
+- [#3671](https://github.com/xmrig/xmrig/pull/3671) Fixed detection of L2 cache size for some complex NUMA topologies.
+- [#3674](https://github.com/xmrig/xmrig/pull/3674) Fixed ARMv7 build.
+- [#3677](https://github.com/xmrig/xmrig/pull/3677) Fixed auto-config for AMD CPUs with less than 2 MB L3 cache per thread.
+- [#3678](https://github.com/xmrig/xmrig/pull/3678) Improved IPv6 support: the new default settings use IPv6 equally with IPv4.
+
+# v6.23.0
+- [#3668](https://github.com/xmrig/xmrig/issues/3668) Added support for Windows ARM64.
+- [#3665](https://github.com/xmrig/xmrig/pull/3665) Tweaked auto-config for AMD CPUs with < 2 MB L3 cache per thread.
+
 # v6.22.3
 - [#3605](https://github.com/xmrig/xmrig/pull/3605) CUDA backend: added missing RandomX dataset update.
 - [#3646](https://github.com/xmrig/xmrig/pull/3646) Optimized auto-config for AMD CPUs with less than 2 MB L3 cache per thread.

CMakeLists.txt

@@ -240,7 +240,10 @@ add_executable(${CMAKE_PROJECT_NAME} ${HEADERS} ${SOURCES} ${SOURCES_OS} ${HEADE
 target_link_libraries(${CMAKE_PROJECT_NAME} ${XMRIG_ASM_LIBRARY} ${OPENSSL_LIBRARIES} ${UV_LIBRARIES} ${EXTRA_LIBS} ${CPUID_LIB} ${ARGON2_LIBRARY} ${ETHASH_LIBRARY} ${GHOSTRIDER_LIBRARY})
 
 if (WIN32)
+    if (NOT ARM_TARGET)
         add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/bin/WinRing0/WinRing0x64.sys" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
+    endif()
+
     add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/scripts/benchmark_1M.cmd" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
     add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/scripts/benchmark_10M.cmd" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
     add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/scripts/pool_mine_example.cmd" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
@@ -249,5 +252,5 @@ if (WIN32)
 endif()
 
 if (CMAKE_CXX_COMPILER_ID MATCHES Clang AND CMAKE_BUILD_TYPE STREQUAL Release AND NOT CMAKE_GENERATOR STREQUAL Xcode)
-    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_STRIP} ${CMAKE_PROJECT_NAME})
+    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_STRIP} "$<TARGET_FILE:${CMAKE_PROJECT_NAME}>")
 endif()

cmake/cpu.cmake

@@ -38,9 +38,9 @@ elseif (ARM_V7)
 endif()
 
 if (NOT ARM_TARGET)
-    if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|armv8-a)$")
+    if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|ARM64|armv8-a)$")
         set(ARM_TARGET 8)
-    elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv7|armv7f|armv7s|armv7k|armv7-a|armv7l|armv7ve)$")
+    elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv7|armv7f|armv7s|armv7k|armv7-a|armv7l|armv7ve|armv8l)$")
         set(ARM_TARGET 7)
     endif()
 endif()
@@ -51,7 +51,7 @@ if (ARM_TARGET AND ARM_TARGET GREATER 6)
 
     message(STATUS "Use ARM_TARGET=${ARM_TARGET} (${CMAKE_SYSTEM_PROCESSOR})")
 
-    if (ARM_TARGET EQUAL 8)
+    if (ARM_TARGET EQUAL 8 AND (CMAKE_CXX_COMPILER_ID MATCHES GNU OR CMAKE_CXX_COMPILER_ID MATCHES Clang))
         CHECK_CXX_COMPILER_FLAG(-march=armv8-a+crypto XMRIG_ARM_CRYPTO)
 
         if (XMRIG_ARM_CRYPTO)

cmake/flags.cmake

@@ -26,7 +26,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARM8_CXX_FLAGS}")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARM8_CXX_FLAGS} -flax-vector-conversions")
     elseif (ARM_TARGET EQUAL 7)
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv7-a -mfpu=neon")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv7-a -mfpu=neon -flax-vector-conversions")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv7-a -mfpu=neon -flax-vector-conversions")
     else()
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -maes")
@@ -63,10 +63,10 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
 elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
 
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
-    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Ofast -funroll-loops -fmerge-all-constants")
+    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -funroll-loops -fmerge-all-constants")
 
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fexceptions -fno-rtti -Wno-missing-braces")
-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast -funroll-loops -fmerge-all-constants")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fexceptions -fno-rtti")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -funroll-loops -fmerge-all-constants")
 
     if (ARM_TARGET EQUAL 8)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARM8_CXX_FLAGS}")
@@ -84,10 +84,9 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
         endif()
     endif()
 
-    if (BUILD_STATIC)
+    if ((WIN32 AND ARM_TARGET) OR BUILD_STATIC)
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
     endif()
-
 endif()
 
 if (NOT WIN32)

cmake/os.cmake

@@ -17,6 +17,8 @@ else()
         set(XMRIG_OS_LINUX ON)
     elseif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD OR CMAKE_SYSTEM_NAME STREQUAL DragonFly)
         set(XMRIG_OS_FREEBSD ON)
+    elseif(CMAKE_SYSTEM_NAME STREQUAL OpenBSD)
+        set(XMRIG_OS_OPENBSD ON)
     endif()
 endif()
 
@@ -43,6 +45,8 @@ elseif(XMRIG_OS_UNIX)
         add_definitions(-DXMRIG_OS_LINUX)
     elseif (XMRIG_OS_FREEBSD)
         add_definitions(-DXMRIG_OS_FREEBSD)
+    elseif (XMRIG_OS_OPENBSD)
+        add_definitions(-DXMRIG_OS_OPENBSD)
     endif()
 endif()
 

cmake/randomx.cmake

@@ -1,4 +1,18 @@
 if (WITH_RANDOMX)
+    include(CheckSymbolExists)
+
+    if (WIN32)
+        check_symbol_exists(_aligned_malloc "stdlib.h" HAVE_ALIGNED_MALLOC)
+        if (HAVE_ALIGNED_MALLOC)
+            add_compile_definitions(HAVE_ALIGNED_MALLOC)
+        endif()
+    else()
+        check_symbol_exists(posix_memalign "stdlib.h" HAVE_POSIX_MEMALIGN)
+        if (HAVE_POSIX_MEMALIGN)
+            add_compile_definitions(HAVE_POSIX_MEMALIGN)
+        endif()
+    endif()
+
     add_definitions(/DXMRIG_ALGO_RANDOMX)
     set(WITH_ARGON2 ON)
 

scripts/build.hwloc.sh

@@ -1,8 +1,8 @@
 #!/bin/sh -e
 
 HWLOC_VERSION_MAJOR="2"
-HWLOC_VERSION_MINOR="11"
-HWLOC_VERSION_PATCH="2"
+HWLOC_VERSION_MINOR="12"
+HWLOC_VERSION_PATCH="1"
 
 HWLOC_VERSION="${HWLOC_VERSION_MAJOR}.${HWLOC_VERSION_MINOR}.${HWLOC_VERSION_PATCH}"
 

scripts/build.openssl3.sh

@@ -1,6 +1,6 @@
 #!/bin/sh -e
 
-OPENSSL_VERSION="3.0.15"
+OPENSSL_VERSION="3.0.16"
 
 mkdir -p deps
 mkdir -p deps/include

scripts/build.uv.sh

@@ -1,6 +1,6 @@
 #!/bin/sh -e
 
-UV_VERSION="1.49.2"
+UV_VERSION="1.51.0"
 
 mkdir -p deps
 mkdir -p deps/include

src/3rdparty/hwloc/NEWS

@@ -1,5 +1,5 @@
 Copyright © 2009 CNRS
-Copyright © 2009-2024 Inria.  All rights reserved.
+Copyright © 2009-2025 Inria.  All rights reserved.
 Copyright © 2009-2013 Université Bordeaux
 Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
 Copyright © 2020 Hewlett Packard Enterprise.  All rights reserved.
@@ -17,6 +17,52 @@ bug fixes (and other actions) for each version of hwloc since version
 0.9.
 
 
+Version 2.12.1
+--------------
+* Add hwloc-calc's --default-nodes option to hwloc-bind and hwloc-info.
+* Improve the --best-memattr "default" fallback, try to use "default"
+  memory nodes, and add verbose messages and warnings if some
+  performance info are incomplete or missing.
+  Thanks to Antoine Morvan for the report.
+* Fix CPU and memory binding on different locations,
+  thanks to Antoine Morvan for the report.
+* Add HWLOC_LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY and enable it by
+  default in hwloc-calc --local-memory for finding local NUMA nodes
+  that do not exactly match input locations.
+  Thanks to Antoine Morvan for the report.
+* Fix a possible crash in the x86 backend when Qemu is configured to
+  expose multicore/thread CPUs that are actually single-core/thread.
+  Thanks to Georg Pfuetzenreuter.
+
+
+Version 2.12.0
+--------------
+* Add hwloc_topology_get_default_nodeset() for the set of default
+  NUMA nodes.
+  - hwloc-calc now has --default-nodes option.
+* Rework oneAPI LevelZero support to use zesInit() and avoid the need
+  to set ZES_ENABLE_SYSMAN=1 in the environment.
+  - zesDriverGetDeviceByUuidExp() is now required in the L0 runtime.
+  - ZES/Sysman variants were added in hwloc/levelzero.h to specifically
+    handle ZES/Sysman device handles.
+* Fix the locality of AMD GPU partitions, thanks to Edgar Leon for
+  reporting and debugging the issue.
+* Better detect Cray Slingshot NICs, thanks to Edgar Leon.
+* Add support for Die objects and Module groups on Windows.
+* Only filter-out Dies that are identical to their Packages
+  when it applies to all Dies.
+* Improve hwloc-calc to handle CPU-less NUMA nodes or platforms with
+  heterogeneous memory without requiring --nodeset-output.
+* hwloc-calc now accepts counting/listing cpukinds and memory tiers
+  with -N and -I cpukind/memorytier.
+* The systemd-dbus-api output of hwloc-calc has changed, and
+  --nodeset-output-format was added, to support NUMA node outputs.
+  Thanks to Pierre Neyron.
+* Update NVLink bandwidth and CUDA capabilities up to NVIDIA Blackwell.
+* Fix some NUMA syscalls on Linux for platforms with old libc headers.
+* Some minor fixes in distances.
+
+
 Version 2.11.2
 --------------
 * Add missing CPU info attrs on aarch64 on Linux.

src/3rdparty/hwloc/VERSION

@@ -8,8 +8,8 @@
 # Please update HWLOC_VERSION* in contrib/windows/hwloc_config.h too.
 
 major=2
-minor=11
-release=2
+minor=12
+release=1
 
 # greek is used for alpha or beta release tags.  If it is non-empty,
 # it will be appended to the version number.  It does not have to be
@@ -22,7 +22,7 @@ greek=
 
 # The date when this release was created
 
-date="Sep 26, 2024"
+date="May 12, 2025"
 
 # If snapshot=1, then use the value from snapshot_version as the
 # entire hwloc version (i.e., ignore major, minor, release, and
@@ -41,6 +41,6 @@ snapshot_version=${major}.${minor}.${release}${greek}-git
 # 2. Version numbers are described in the Libtool current:revision:age
 # format.
 
-libhwloc_so_version=23:1:8
+libhwloc_so_version=25:0:10
 
 # Please also update the <TargetName> lines in contrib/windows/libhwloc.vcxproj

src/3rdparty/hwloc/include/hwloc.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2024 Inria.  All rights reserved.
+ * Copyright © 2009-2025 Inria.  All rights reserved.
  * Copyright © 2009-2012 Université Bordeaux
  * Copyright © 2009-2020 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -112,7 +112,7 @@ extern "C" {
  * Two stable releases of the same series usually have the same ::HWLOC_API_VERSION
  * even if their HWLOC_VERSION are different.
  */
-#define HWLOC_API_VERSION 0x00020b00
+#define HWLOC_API_VERSION 0x00020c00
 
 /** \brief Indicate at runtime which hwloc API version was used at build time.
  *
@@ -346,9 +346,10 @@ typedef enum {
 			 *
 			 * Some operating systems (e.g. Linux) may expose a single die per package
 			 * even if the hardware does not support dies at all. To avoid showing
-			 * such non-existing dies, the corresponding hwloc backend may filter them out.
+			 * such non-existing dies, hwloc will filter them out if all of them are
+                         * identical to packages.
 			 * This is functionally equivalent to ::HWLOC_TYPE_FILTER_KEEP_STRUCTURE
-			 * being enforced.
+			 * being enforced for Dies versus Packages.
 			 */
 
   HWLOC_OBJ_TYPE_MAX    /**< \private Sentinel value */
@@ -1047,7 +1048,7 @@ HWLOC_DECLSPEC const char * hwloc_obj_type_string (hwloc_obj_type_t type) __hwlo
  * If \p size is 0, \p string may safely be \c NULL.
  *
  * \return the number of characters that were actually written if not truncating,
- * or that would have been written (not including the ending \\0).
+ * or that would have been written (not including the ending \c \0).
  */
 HWLOC_DECLSPEC int hwloc_obj_type_snprintf(char * __hwloc_restrict string, size_t size,
 					   hwloc_obj_t obj,
@@ -1062,7 +1063,7 @@ HWLOC_DECLSPEC int hwloc_obj_type_snprintf(char * __hwloc_restrict string, size_
  * If \p size is 0, \p string may safely be \c NULL.
  *
  * \return the number of characters that were actually written if not truncating,
- * or that would have been written (not including the ending \\0).
+ * or that would have been written (not including the ending \c \0).
  */
 HWLOC_DECLSPEC int hwloc_obj_attr_snprintf(char * __hwloc_restrict string, size_t size,
 					   hwloc_obj_t obj, const char * __hwloc_restrict separator,
@@ -2002,7 +2003,7 @@ HWLOC_DECLSPEC int hwloc_topology_set_xml(hwloc_topology_t __hwloc_restrict topo
  * a file, as with hwloc_topology_set_xml()).
  *
  * Gather topology information from the XML memory buffer given at
- * \p buffer and of length \p size (including an ending \0).
+ * \p buffer and of length \p size (including an ending \c \0).
  * This buffer may have been filled earlier with
  * hwloc_topology_export_xmlbuffer() in hwloc/export.h.
  *

src/3rdparty/hwloc/include/hwloc/autogen/config.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2024 Inria.  All rights reserved.
+ * Copyright © 2009-2025 Inria.  All rights reserved.
  * Copyright © 2009-2012 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -11,10 +11,10 @@
 #ifndef HWLOC_CONFIG_H
 #define HWLOC_CONFIG_H
 
-#define HWLOC_VERSION "2.11.2"
+#define HWLOC_VERSION "2.12.1"
 #define HWLOC_VERSION_MAJOR 2
-#define HWLOC_VERSION_MINOR 11
-#define HWLOC_VERSION_RELEASE 2
+#define HWLOC_VERSION_MINOR 12
+#define HWLOC_VERSION_RELEASE 1
 #define HWLOC_VERSION_GREEK ""
 
 #define __hwloc_restrict

src/3rdparty/hwloc/include/hwloc/bitmap.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2023 Inria.  All rights reserved.
+ * Copyright © 2009-2024 Inria.  All rights reserved.
  * Copyright © 2009-2012 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -113,51 +113,88 @@ HWLOC_DECLSPEC int hwloc_bitmap_copy(hwloc_bitmap_t dst, hwloc_const_bitmap_t sr
  * Bitmap/String Conversion
  */
 
-/** \brief Stringify a bitmap.
+/** \brief Stringify a bitmap in the default hwloc format.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * Print the bits set inside a bitmap as a comma-separated list of hexadecimal 32-bit blocks.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"0xffffffff,0x00000006,0x00000002"</tt>.
  *
  * Up to \p buflen characters may be written in buffer \p buf.
  *
  * If \p buflen is 0, \p buf may safely be \c NULL.
  *
  * \return the number of characters that were actually written if not truncating,
- * or that would have been written (not including the ending \\0).
+ * or that would have been written (not including the ending \c \0).
+ * \return -1 on error.
  */
 HWLOC_DECLSPEC int hwloc_bitmap_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
 
-/** \brief Stringify a bitmap into a newly allocated string.
+/** \brief Stringify a bitmap into a newly allocated string in the default hwloc format.
  *
- * \return 0 on success, -1 on error.
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * Print the bits set inside a bitmap as a comma-separated list of hexadecimal 32-bit blocks.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"0xffffffff,0x00000006,0x00000002"</tt>.
+ *
+ * \return the number of characters that were written (not including the ending \c \0).
+ * \return -1 on error, for instance with \p errno set to \c ENOMEM on failure to allocate the output string.
  */
 HWLOC_DECLSPEC int hwloc_bitmap_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
 
-/** \brief Parse a bitmap string and stores it in bitmap \p bitmap.
+/** \brief Parse a bitmap string as the default hwloc format and stores it in bitmap \p bitmap.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, the input string must contain physical indexes.</b>
+ *
+ * The input string should be a comma-separared list of hexadecimal 32-bit blocks.
+ * String <tt>"0xffffffff,0x6,0x2"</tt> is parsed as a bitmap containing all bits between 64 and 95,
+ * and bits 33, 34 and 1.
  *
  * \return 0 on success, -1 on error.
  */
 HWLOC_DECLSPEC int hwloc_bitmap_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string);
 
 /** \brief Stringify a bitmap in the list format.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
  *
  * Lists are comma-separated indexes or ranges.
  * Ranges are dash separated indexes.
- * The last range may not have an ending indexes if the bitmap is infinitely set.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"1,33-34,64-95"</tt>.
+ * The last range may not have an ending index if the bitmap is infinitely set.
  *
  * Up to \p buflen characters may be written in buffer \p buf.
  *
  * If \p buflen is 0, \p buf may safely be \c NULL.
  *
  * \return the number of characters that were actually written if not truncating,
- * or that would have been written (not including the ending \\0).
+ * or that would have been written (not including the ending \c \0).
+ * \return -1 on error.
  */
 HWLOC_DECLSPEC int hwloc_bitmap_list_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
 
 /** \brief Stringify a bitmap into a newly allocated list string.
  *
- * \return 0 on success, -1 on error.
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * Lists are comma-separated indexes or ranges.
+ * Ranges are dash separated indexes.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"1,33-34,64-95"</tt>.
+ * The last range may not have an ending index if the bitmap is infinitely set.
+ *
+ * \return the number of characters that were written (not including the ending \c \0).
+ * \return -1 on error, for instance with \p errno set to \c ENOMEM on failure to allocate the output string.
  */
 HWLOC_DECLSPEC int hwloc_bitmap_list_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
 
 /** \brief Parse a list string and stores it in bitmap \p bitmap.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, the input string must contain physical indexes.</b>
+ *
+ * Lists are comma-separated indexes or ranges.
+ * Ranges are dash separated indexes.
+ * String <tt>"1,33-34,64-95"</tt> is parsed as a bitmap containing bits 1, 33, 34, and all from 64 to 95.
+ * The last range may not have an ending index if the bitmap is infinitely set.
  *
  * \return 0 on success, -1 on error.
  */
@@ -165,25 +202,43 @@ HWLOC_DECLSPEC int hwloc_bitmap_list_sscanf(hwloc_bitmap_t bitmap, const char *
 
 /** \brief Stringify a bitmap in the taskset-specific format.
  *
- * The taskset command manipulates bitmap strings that contain a single
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * The taskset program manipulates bitmap strings that contain a single
  * (possible very long) hexadecimal number starting with 0x.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as </tt>"0xffffffff0000000600000002"</tt>.
  *
  * Up to \p buflen characters may be written in buffer \p buf.
  *
  * If \p buflen is 0, \p buf may safely be \c NULL.
  *
  * \return the number of characters that were actually written if not truncating,
- * or that would have been written (not including the ending \\0).
+ * or that would have been written (not including the ending \c \0).
+ * \return -1 on error.
  */
 HWLOC_DECLSPEC int hwloc_bitmap_taskset_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
 
 /** \brief Stringify a bitmap into a newly allocated taskset-specific string.
  *
- * \return 0 on success, -1 on error.
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * The taskset program manipulates bitmap strings that contain a single
+ * (possible very long) hexadecimal number starting with 0x.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"0xffffffff0000000600000002"</tt>.
+ *
+ * \return the number of characters that were written (not including the ending \c \0).
+ * \return -1 on error, for instance with \p errno set to \c ENOMEM on failure to allocate the output string.
  */
 HWLOC_DECLSPEC int hwloc_bitmap_taskset_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
 
 /** \brief Parse a taskset-specific bitmap string and stores it in bitmap \p bitmap.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, the input string must contain physical indexes.</b>
+ *
+ * The taskset program manipulates bitmap strings that contain a single
+ * (possible very long) hexadecimal number starting with 0x.
+ * String <tt>"0xffffffff0000000600000002"</tt> is parsed as a bitmap containing all bits between 64 and 95,
+ * and bits 33, 34 and 1.
  *
  * \return 0 on success, -1 on error.
  */

src/3rdparty/hwloc/include/hwloc/diff.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2013-2023 Inria.  All rights reserved.
+ * Copyright © 2013-2024 Inria.  All rights reserved.
  * See COPYING in top-level directory.
  */
 
@@ -258,7 +258,7 @@ HWLOC_DECLSPEC int hwloc_topology_diff_export_xml(hwloc_topology_diff_t diff, co
 /** \brief Load a list of topology differences from a XML buffer.
  *
  * Build a list of differences from the XML memory buffer given
- * at \p xmlbuffer and of length \p buflen (including an ending \0).
+ * at \p xmlbuffer and of length \p buflen (including an ending \c \0).
  * This buffer may have been filled earlier with
  * hwloc_topology_diff_export_xmlbuffer().
  *
@@ -284,7 +284,7 @@ HWLOC_DECLSPEC int hwloc_topology_diff_load_xmlbuffer(const char *xmlbuffer, int
  * that contains the reference topology.
  * This attribute is given back when reading the diff from XML.
  *
- * The returned buffer ends with a \0 that is included in the returned
+ * The returned buffer ends with a \c \0 that is included in the returned
  * length.
  *
  * \return 0 on success, -1 on error.

src/3rdparty/hwloc/include/hwloc/distances.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2010-2024 Inria.  All rights reserved.
+ * Copyright © 2010-2025 Inria.  All rights reserved.
  * See COPYING in top-level directory.
  */
 
@@ -227,17 +227,24 @@ enum hwloc_distances_transform_e {
   HWLOC_DISTANCES_TRANSFORM_LINKS = 1,
 
   /** \brief Merge switches with multiple ports into a single object.
-   * This currently only applies to NVSwitches where GPUs seem connected to different
-   * separate switch ports in the NVLinkBandwidth matrix. This transformation will
-   * replace all of them with the same port connected to all GPUs.
-   * Other ports are removed by applying ::HWLOC_DISTANCES_TRANSFORM_REMOVE_NULL internally.
+   *
+   * This currently only applies to NVSwitches where GPUs seem connected
+   * to different switch ports. Switch ports must be objects with subtype
+   * "NVSwitch" as in the NVLinkBandwidth matrix.
+   *
+   * This transformation will replace all ports with only the first one,
+   * now connected to all GPUs. Other ports are removed by applying
+   * ::HWLOC_DISTANCES_TRANSFORM_REMOVE_NULL internally.
    * \hideinitializer
    */
   HWLOC_DISTANCES_TRANSFORM_MERGE_SWITCH_PORTS = 2,
 
   /** \brief Apply a transitive closure to the matrix to connect objects across switches.
-   * This currently only applies to GPUs and NVSwitches in the NVLinkBandwidth matrix.
-   * All pairs of GPUs will be reported as directly connected.
+   *
+   * All pairs of GPUs will be reported as directly connected instead GPUs being
+   * only connected to switches.
+   *
+   * Switch ports must be objects with subtype "NVSwitch" as in the NVLinkBandwidth matrix.
    * \hideinitializer
    */
   HWLOC_DISTANCES_TRANSFORM_TRANSITIVE_CLOSURE = 3

src/3rdparty/hwloc/include/hwloc/levelzero.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2021-2023 Inria.  All rights reserved.
+ * Copyright © 2021-2024 Inria.  All rights reserved.
  * See COPYING in top-level directory.
  */
 
@@ -32,7 +32,8 @@ extern "C" {
 /** \defgroup hwlocality_levelzero Interoperability with the oneAPI Level Zero interface.
  *
  * This interface offers ways to retrieve topology information about
- * devices managed by the Level Zero API.
+ * devices managed by the Level Zero API, both for main Core devices (ZE API)
+ * and the Sysman devices (ZES API).
  *
  * @{
  */
@@ -44,9 +45,68 @@ extern "C" {
  * the Level Zero device \p device.
  *
  * Topology \p topology and device \p device must match the local machine.
+ * The Level Zero library must have been initialized with zeInit().
+ * I/O devices detection and the Level Zero component are not needed in the
+ * topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_levelzero_get_device_osdev().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux; other systems will simply get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ *
+ * \note zeDevicePciGetPropertiesExt() must be supported, or the entire machine
+ * locality will be returned.
+ */
+static __hwloc_inline int
+hwloc_levelzero_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+                                  ze_device_handle_t device, hwloc_cpuset_t set)
+{
+#ifdef HWLOC_LINUX_SYS
+  /* If we're on Linux, use the sysfs mechanism to get the local cpus */
+#define HWLOC_LEVELZERO_DEVICE_SYSFS_PATH_MAX 128
+  char path[HWLOC_LEVELZERO_DEVICE_SYSFS_PATH_MAX];
+  ze_pci_ext_properties_t pci;
+  ze_result_t res;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  pci.stype =  ZE_STRUCTURE_TYPE_PCI_EXT_PROPERTIES;
+  pci.pNext = NULL;
+  res = zeDevicePciGetPropertiesExt(device, &pci);
+  if (res != ZE_RESULT_SUCCESS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.%01x/local_cpus",
+          pci.address.domain, pci.address.bus, pci.address.device, pci.address.function);
+  if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+      || hwloc_bitmap_iszero(set))
+    hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+  /* Non-Linux systems simply get a full cpuset */
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the CPU set of logical processors that are physically
+ * close to the Level Zero Sysman device \p device
+ *
+ * Store in \p set the CPU-set describing the locality of
+ * the Level Zero device \p device.
+ *
+ * Topology \p topology and device \p device must match the local machine.
  * The Level Zero library must have been initialized with Sysman enabled
- * (by calling zesInit(0) if supported,
- *  or by setting ZES_ENABLE_SYSMAN=1 in the environment).
+ * with zesInit().
  * I/O devices detection and the Level Zero component are not needed in the
  * topology.
  *
@@ -61,15 +121,14 @@ extern "C" {
  * \return -1 on error, for instance if device information could not be found.
  */
 static __hwloc_inline int
-hwloc_levelzero_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
-                                  ze_device_handle_t device, hwloc_cpuset_t set)
+hwloc_levelzero_get_sysman_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+                                         zes_device_handle_t device, hwloc_cpuset_t set)
 {
 #ifdef HWLOC_LINUX_SYS
   /* If we're on Linux, use the sysfs mechanism to get the local cpus */
 #define HWLOC_LEVELZERO_DEVICE_SYSFS_PATH_MAX 128
   char path[HWLOC_LEVELZERO_DEVICE_SYSFS_PATH_MAX];
   zes_pci_properties_t pci;
-  zes_device_handle_t sdevice = device;
   ze_result_t res;
 
   if (!hwloc_topology_is_thissystem(topology)) {
@@ -77,7 +136,7 @@ hwloc_levelzero_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_un
     return -1;
   }
 
-  res = zesDevicePciGetProperties(sdevice, &pci);
+  res = zesDevicePciGetProperties(device, &pci);
   if (res != ZE_RESULT_SUCCESS) {
     errno = EINVAL;
     return -1;
@@ -102,17 +161,90 @@ hwloc_levelzero_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_un
  * \return \c NULL if none could be found.
  *
  * Topology \p topology and device \p dv_ind must match the local machine.
+ * The Level Zero library must have been initialized with zeInit().
  * I/O devices detection and the Level Zero component must be enabled in the
  * topology. If not, the locality of the object may still be found using
  * hwloc_levelzero_get_device_cpuset().
  *
+ * \note If the input ZE device is actually a subdevice, then its parent
+ * (root device) is actually translated, i.e. the main hwloc OS device
+ * is returned instead of one of its children.
+ *
+ * \note The corresponding hwloc PCI device may be found by looking
+ * at the result parent pointer (unless PCI devices are filtered out).
+ *
+ * \note zeDevicePciGetPropertiesExt() must be supported.
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_levelzero_get_device_osdev(hwloc_topology_t topology, ze_device_handle_t device)
+{
+  ze_pci_ext_properties_t pci;
+  ze_result_t res;
+  hwloc_obj_t osdev;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  pci.stype = ZE_STRUCTURE_TYPE_PCI_EXT_PROPERTIES;
+  pci.pNext = NULL;
+  res = zeDevicePciGetPropertiesExt(device, &pci);
+  if (res != ZE_RESULT_SUCCESS) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  osdev = NULL;
+  while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+    hwloc_obj_t pcidev;
+
+    if (strncmp(osdev->name, "ze", 2))
+      continue;
+
+    pcidev = osdev;
+    while (pcidev && pcidev->type != HWLOC_OBJ_PCI_DEVICE)
+      pcidev = pcidev->parent;
+    if (!pcidev)
+      continue;
+
+    if (pcidev
+      && pcidev->type == HWLOC_OBJ_PCI_DEVICE
+      && pcidev->attr->pcidev.domain == pci.address.domain
+      && pcidev->attr->pcidev.bus == pci.address.bus
+      && pcidev->attr->pcidev.dev == pci.address.device
+      && pcidev->attr->pcidev.func == pci.address.function)
+      return osdev;
+
+    /* FIXME: when we'll have serialnumber, try it in case PCI is filtered-out */
+  }
+
+  return NULL;
+}
+
+/** \brief Get the hwloc OS device object corresponding to Level Zero Sysman device
+ * \p device.
+ *
+ * \return The hwloc OS device object that describes the given Level Zero device \p device.
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p dv_ind must match the local machine.
+ * The Level Zero library must have been initialized with Sysman enabled
+ * with zesInit().
+ * I/O devices detection and the Level Zero component must be enabled in the
+ * topology. If not, the locality of the object may still be found using
+ * hwloc_levelzero_get_device_cpuset().
+ *
+ * \note If the input ZES device is actually a subdevice, then its parent
+ * (root device) is actually translated, i.e. the main hwloc OS device
+ * is returned instead of one of its children.
+ *
  * \note The corresponding hwloc PCI device may be found by looking
  * at the result parent pointer (unless PCI devices are filtered out).
  */
 static __hwloc_inline hwloc_obj_t
-hwloc_levelzero_get_device_osdev(hwloc_topology_t topology, ze_device_handle_t device)
+hwloc_levelzero_get_sysman_device_osdev(hwloc_topology_t topology, zes_device_handle_t device)
 {
-  zes_device_handle_t sdevice = device;
   zes_pci_properties_t pci;
   ze_result_t res;
   hwloc_obj_t osdev;
@@ -122,20 +254,25 @@ hwloc_levelzero_get_device_osdev(hwloc_topology_t topology, ze_device_handle_t d
     return NULL;
   }
 
-  res = zesDevicePciGetProperties(sdevice, &pci);
+  res = zesDevicePciGetProperties(device, &pci);
   if (res != ZE_RESULT_SUCCESS) {
-    /* L0 was likely initialized without sysman, don't bother */
     errno = EINVAL;
     return NULL;
   }
 
   osdev = NULL;
   while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
-    hwloc_obj_t pcidev = osdev->parent;
+    hwloc_obj_t pcidev;
 
     if (strncmp(osdev->name, "ze", 2))
       continue;
 
+    pcidev = osdev;
+    while (pcidev && pcidev->type != HWLOC_OBJ_PCI_DEVICE)
+      pcidev = pcidev->parent;
+    if (!pcidev)
+      continue;
+
     if (pcidev
       && pcidev->type == HWLOC_OBJ_PCI_DEVICE
       && pcidev->attr->pcidev.domain == pci.address.domain

src/3rdparty/hwloc/include/hwloc/memattrs.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2019-2024 Inria.  All rights reserved.
+ * Copyright © 2019-2025 Inria.  All rights reserved.
  * See COPYING in top-level directory.
  */
 
@@ -58,6 +58,11 @@ extern "C" {
  * an easy way to distinguish NUMA nodes of different kinds, as explained
  * in \ref heteromem.
  *
+ * Beside tiers, hwloc defines a set of "default" nodes where normal memory
+ * allocations should be made from (see hwloc_topology_get_default_nodeset()).
+ * This is also useful for dividing the machine into a set of non-overlapping
+ * NUMA domains, for instance for binding tasks per domain.
+ *
  * \sa An example is available in doc/examples/memory-attributes.c in the source tree.
  *
  * \note The API also supports specific objects as initiator,
@@ -245,6 +250,16 @@ enum hwloc_local_numanode_flag_e {
    */
   HWLOC_LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY = (1UL<<1),
 
+  /** \breif Select NUMA nodes whose locality intersects the given cpuset.
+   * This includes larger and smaller localities as well as localities
+   * that are partially included.
+   * For instance, if the locality is one core of both packages, a NUMA node
+   * local to one package is neither larger nor smaller than this locality,
+   * but it intersects it.
+   * \hideinitializer
+   */
+  HWLOC_LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY = (1UL<<3),
+
   /** \brief Select all NUMA nodes in the topology.
    * The initiator \p initiator is ignored.
    * \hideinitializer
@@ -290,7 +305,57 @@ hwloc_get_local_numanode_objs(hwloc_topology_t topology,
                               hwloc_obj_t *nodes,
                               unsigned long flags);
 
-
+/** \brief Return the set of default NUMA nodes
+ *
+ * In machines with heterogeneous memory, some NUMA nodes are considered
+ * the default ones, i.e. where basic allocations should be made from.
+ * These are usually DRAM nodes.
+ *
+ * Other nodes may be reserved for specific use (I/O device memory, e.g. GPU memory),
+ * small but high performance (HBM), large but slow memory (NVM), etc.
+ * Buffers should usually not be allocated from there unless explicitly required.
+ *
+ * This function fills \p nodeset with the bits of NUMA nodes considered default.
+ *
+ * It is guaranteed that these nodes have non-intersecting CPU sets,
+ * i.e. cores may not have multiple local NUMA nodes anymore.
+ * Hence this may be used to iterate over the platform divided into separate
+ * NUMA localities, for instance for binding one task per NUMA domain.
+ *
+ * Any core that had some local NUMA node(s) in the initial topology should
+ * still have one in the default nodeset. Corner cases where this would be
+ * wrong consist in asymmetric platforms with missing DRAM nodes, or topologies
+ * that were already restricted to less NUMA nodes.
+ *
+ * The returned nodeset may be passed to hwloc_topology_restrict() with
+ * ::HWLOC_RESTRICT_FLAG_BYNODESET to remove all non-default nodes from
+ * the topology. The resulting topology will be easier to use when iterating
+ * over (now homogeneous) NUMA nodes.
+ *
+ * The heuristics for finding default nodes relies on memory tiers and subtypes
+ * (see \ref heteromem) as well as the assumption that hardware vendors list
+ * default nodes first in hardware tables.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return 0 on success.
+ * \return -1 on error.
+ *
+ * \note The returned nodeset usually contains all nodes from a single memory
+ * tier, likely the DRAM one.
+ *
+ * \note The returned nodeset is included in the list of available nodes
+ * returned by hwloc_topology_get_topology_nodeset(). It is strictly smaller
+ * if the machine has heterogeneous memory.
+ *
+ * \note The heuristics may return a suboptimal set of nodes if hwloc could
+ * not guess memory types and/or if some default nodes were removed earlier
+ * from the topology (e.g. with hwloc_topology_restrict()).
+ */
+HWLOC_DECLSPEC int
+hwloc_topology_get_default_nodeset(hwloc_topology_t topology,
+                                   hwloc_nodeset_t nodeset,
+                                   unsigned long flags);
 
 /** \brief Return an attribute value for a specific target NUMA node.
  *

src/3rdparty/hwloc/include/hwloc/plugins.h

@@ -26,7 +26,7 @@ struct hwloc_backend;
 
 
 
-/** \defgroup hwlocality_disc_components Components and Plugins: Discovery components
+/** \defgroup hwlocality_disc_components Components and Plugins: Discovery components and backends
  *
  * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
  *
@@ -90,18 +90,6 @@ struct hwloc_disc_component {
   struct hwloc_disc_component * next;
 };
 
-/** @} */
-
-
-
-
-/** \defgroup hwlocality_disc_backends Components and Plugins: Discovery backends
- *
- * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
- *
- * @{
- */
-
 /** \brief Discovery phase */
 typedef enum hwloc_disc_phase_e {
   /** \brief xml or synthetic, platform-specific components such as bgq.
@@ -313,6 +301,64 @@ struct hwloc_component {
   void * data;
 };
 
+/** \brief Make sure that plugins can lookup core symbols.
+ *
+ * This is a sanity check to avoid lazy-lookup failures when libhwloc
+ * is loaded within a plugin, and later tries to load its own plugins.
+ * This may fail (and abort the program) if libhwloc symbols are in a
+ * private namespace.
+ *
+ * \return 0 on success.
+ * \return -1 if the plugin cannot be successfully loaded. The caller
+ * plugin init() callback should return a negative error code as well.
+ *
+ * Plugins should call this function in their init() callback to avoid
+ * later crashes if lazy symbol resolution is used by the upper layer that
+ * loaded hwloc (e.g. OpenCL implementations using dlopen with RTLD_LAZY).
+ *
+ * \note The build system must define HWLOC_INSIDE_PLUGIN if and only if
+ * building the caller as a plugin.
+ *
+ * \note This function should remain inline so plugins can call it even
+ * when they cannot find libhwloc symbols.
+ */
+static __hwloc_inline int
+hwloc_plugin_check_namespace(const char *pluginname __hwloc_attribute_unused, const char *symbol __hwloc_attribute_unused)
+{
+#ifdef HWLOC_INSIDE_PLUGIN
+  void *sym;
+#ifdef HWLOC_HAVE_LTDL
+  lt_dlhandle handle = lt_dlopen(NULL);
+#else
+  void *handle = dlopen(NULL, RTLD_NOW|RTLD_LOCAL);
+#endif
+  if (!handle)
+    /* cannot check, assume things will work */
+    return 0;
+#ifdef HWLOC_HAVE_LTDL
+  sym = lt_dlsym(handle, symbol);
+  lt_dlclose(handle);
+#else
+  sym = dlsym(handle, symbol);
+  dlclose(handle);
+#endif
+  if (!sym) {
+    static int verboseenv_checked = 0;
+    static int verboseenv_value = 0;
+    if (!verboseenv_checked) {
+      const char *verboseenv = getenv("HWLOC_PLUGINS_VERBOSE");
+      verboseenv_value = verboseenv ? atoi(verboseenv) : 0;
+      verboseenv_checked = 1;
+    }
+    if (verboseenv_value)
+      fprintf(stderr, "Plugin `%s' disabling itself because it cannot find the `%s' core symbol.\n",
+	      pluginname, symbol);
+    return -1;
+  }
+#endif /* HWLOC_INSIDE_PLUGIN */
+  return 0;
+}
+
 /** @} */
 
 
@@ -422,64 +468,6 @@ HWLOC_DECLSPEC int hwloc_obj_add_children_sets(hwloc_obj_t obj);
  */
 HWLOC_DECLSPEC int hwloc_topology_reconnect(hwloc_topology_t topology, unsigned long flags __hwloc_attribute_unused);
 
-/** \brief Make sure that plugins can lookup core symbols.
- *
- * This is a sanity check to avoid lazy-lookup failures when libhwloc
- * is loaded within a plugin, and later tries to load its own plugins.
- * This may fail (and abort the program) if libhwloc symbols are in a
- * private namespace.
- *
- * \return 0 on success.
- * \return -1 if the plugin cannot be successfully loaded. The caller
- * plugin init() callback should return a negative error code as well.
- *
- * Plugins should call this function in their init() callback to avoid
- * later crashes if lazy symbol resolution is used by the upper layer that
- * loaded hwloc (e.g. OpenCL implementations using dlopen with RTLD_LAZY).
- *
- * \note The build system must define HWLOC_INSIDE_PLUGIN if and only if
- * building the caller as a plugin.
- *
- * \note This function should remain inline so plugins can call it even
- * when they cannot find libhwloc symbols.
- */
-static __hwloc_inline int
-hwloc_plugin_check_namespace(const char *pluginname __hwloc_attribute_unused, const char *symbol __hwloc_attribute_unused)
-{
-#ifdef HWLOC_INSIDE_PLUGIN
-  void *sym;
-#ifdef HWLOC_HAVE_LTDL
-  lt_dlhandle handle = lt_dlopen(NULL);
-#else
-  void *handle = dlopen(NULL, RTLD_NOW|RTLD_LOCAL);
-#endif
-  if (!handle)
-    /* cannot check, assume things will work */
-    return 0;
-#ifdef HWLOC_HAVE_LTDL
-  sym = lt_dlsym(handle, symbol);
-  lt_dlclose(handle);
-#else
-  sym = dlsym(handle, symbol);
-  dlclose(handle);
-#endif
-  if (!sym) {
-    static int verboseenv_checked = 0;
-    static int verboseenv_value = 0;
-    if (!verboseenv_checked) {
-      const char *verboseenv = getenv("HWLOC_PLUGINS_VERBOSE");
-      verboseenv_value = verboseenv ? atoi(verboseenv) : 0;
-      verboseenv_checked = 1;
-    }
-    if (verboseenv_value)
-      fprintf(stderr, "Plugin `%s' disabling itself because it cannot find the `%s' core symbol.\n",
-	      pluginname, symbol);
-    return -1;
-  }
-#endif /* HWLOC_INSIDE_PLUGIN */
-  return 0;
-}
-
 /** @} */
 
 

src/3rdparty/hwloc/include/hwloc/rename.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
- * Copyright © 2010-2024 Inria.  All rights reserved.
+ * Copyright © 2010-2025 Inria.  All rights reserved.
  * See COPYING in top-level directory.
  */
 
@@ -409,8 +409,10 @@ extern "C" {
 #define hwloc_local_numanode_flag_e HWLOC_NAME(local_numanode_flag_e)
 #define HWLOC_LOCAL_NUMANODE_FLAG_LARGER_LOCALITY HWLOC_NAME_CAPS(LOCAL_NUMANODE_FLAG_LARGER_LOCALITY)
 #define HWLOC_LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY HWLOC_NAME_CAPS(LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY)
+#define HWLOC_LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY HWLOC_NAME_CAPS(LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY)
 #define HWLOC_LOCAL_NUMANODE_FLAG_ALL HWLOC_NAME_CAPS(LOCAL_NUMANODE_FLAG_ALL)
 #define hwloc_get_local_numanode_objs HWLOC_NAME(get_local_numanode_objs)
+#define hwloc_topology_get_default_nodeset HWLOC_NAME(topology_get_default_nodeset)
 
 #define hwloc_memattr_get_name HWLOC_NAME(memattr_get_name)
 #define hwloc_memattr_get_flags HWLOC_NAME(memattr_get_flags)
@@ -599,7 +601,9 @@ extern "C" {
 /* levelzero.h */
 
 #define hwloc_levelzero_get_device_cpuset HWLOC_NAME(levelzero_get_device_cpuset)
+#define hwloc_levelzero_get_sysman_device_cpuset HWLOC_NAME(levelzero_get_sysman_device_cpuset)
 #define hwloc_levelzero_get_device_osdev HWLOC_NAME(levelzero_get_device_osdev)
+#define hwloc_levelzero_get_sysman_device_osdev HWLOC_NAME(levelzero_get_sysman_device_osdev)
 
 /* gl.h */
 
@@ -813,6 +817,8 @@ extern "C" {
 #define hwloc_topology_setup_defaults HWLOC_NAME(topology_setup_defaults)
 #define hwloc_topology_clear HWLOC_NAME(topology_clear)
 
+#define hwloc__reconnect HWLOC_NAME(_reconnect)
+
 #define hwloc__attach_memory_object HWLOC_NAME(insert_memory_object)
 
 #define hwloc_get_obj_by_type_and_gp_index HWLOC_NAME(get_obj_by_type_and_gp_index)

src/3rdparty/hwloc/include/private/autogen/config.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009, 2011, 2012 CNRS.  All rights reserved.
- * Copyright © 2009-2020 Inria.  All rights reserved.
+ * Copyright © 2009-2021 Inria.  All rights reserved.
  * Copyright © 2009, 2011, 2012, 2015 Université Bordeaux.  All rights reserved.
  * Copyright © 2009-2020 Cisco Systems, Inc.  All rights reserved.
  * $COPYRIGHT$
@@ -17,10 +17,6 @@
 
 #define HWLOC_HAVE_MSVC_CPUIDEX 1
 
-/* #undef HAVE_MKSTEMP */
-
-#define HWLOC_HAVE_X86_CPUID 1
-
 /* Define to 1 if the system has the type `CACHE_DESCRIPTOR'. */
 #define HAVE_CACHE_DESCRIPTOR 0
 
@@ -132,7 +128,8 @@
 #define HAVE_DECL__SC_PAGE_SIZE 0
 
 /* Define to 1 if you have the <dirent.h> header file. */
-/* #undef HAVE_DIRENT_H */
+/* #define HAVE_DIRENT_H 1 */
+#undef HAVE_DIRENT_H
 
 /* Define to 1 if you have the <dlfcn.h> header file. */
 /* #undef HAVE_DLFCN_H */
@@ -285,7 +282,7 @@
 #define HAVE_STRING_H 1
 
 /* Define to 1 if you have the `strncasecmp' function. */
-/* #undef HAVE_STRNCASECMP */
+#define HAVE_STRNCASECMP 1
 
 /* Define to '1' if sysctl is present and usable */
 /* #undef HAVE_SYSCTL */
@@ -326,7 +323,8 @@
 /* #undef HAVE_UNAME */
 
 /* Define to 1 if you have the <unistd.h> header file. */
-/* #undef HAVE_UNISTD_H */
+/* #define HAVE_UNISTD_H 1 */
+#undef HAVE_UNISTD_H
 
 /* Define to 1 if you have the `uselocale' function. */
 /* #undef HAVE_USELOCALE */
@@ -661,7 +659,7 @@
 #define hwloc_pid_t HANDLE
 
 /* Define this to either strncasecmp or strncmp */
-/* #undef hwloc_strncasecmp */
+#define hwloc_strncasecmp strncasecmp
 
 /* Define this to the thread ID type */
 #define hwloc_thread_t HANDLE

src/3rdparty/hwloc/include/private/misc.h

@@ -186,7 +186,7 @@ hwloc_ffsl_from_ffs32(unsigned long x)
 /**
  * flsl helpers.
  */
-#ifdef __GNUC_____
+#ifdef __GNUC__
 
 #  if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4))
 #    define hwloc_flsl(x) ((x) ? (8*sizeof(long) - __builtin_clzl(x)) : 0)

src/3rdparty/hwloc/include/private/private.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009      CNRS
- * Copyright © 2009-2023 Inria.  All rights reserved.
+ * Copyright © 2009-2025 Inria.  All rights reserved.
  * Copyright © 2009-2012, 2020 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  *
@@ -302,6 +302,9 @@ extern void hwloc__reorder_children(hwloc_obj_t parent);
 extern void hwloc_topology_setup_defaults(struct hwloc_topology *topology);
 extern void hwloc_topology_clear(struct hwloc_topology *topology);
 
+#define _HWLOC_RECONNECT_FLAG_KEEPSTRUCTURE (1UL<<0)
+extern int hwloc__reconnect(struct hwloc_topology *topology, unsigned long flags);
+
 /* insert memory object as memory child of normal parent */
 extern struct hwloc_obj * hwloc__attach_memory_object(struct hwloc_topology *topology, hwloc_obj_t parent,
                                                       hwloc_obj_t obj, const char *reason);

src/3rdparty/hwloc/src/distances.c

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2010-2024 Inria.  All rights reserved.
+ * Copyright © 2010-2025 Inria.  All rights reserved.
  * Copyright © 2011-2012 Université Bordeaux
  * Copyright © 2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -699,7 +699,7 @@ hwloc_distances_add_commit(hwloc_topology_t topology,
   }
 
   /* in case we added some groups, see if we need to reconnect */
-  hwloc_topology_reconnect(topology, 0);
+  hwloc__reconnect(topology, 0);
 
   return 0;
 
@@ -1387,19 +1387,12 @@ static __hwloc_inline int is_nvswitch(hwloc_obj_t obj)
 }
 
 static int
-hwloc__distances_transform_merge_switch_ports(hwloc_topology_t topology,
-                                              struct hwloc_distances_s *distances)
+hwloc__distances_transform_merge_switch_ports(struct hwloc_distances_s *distances)
 {
-  struct hwloc_internal_distances_s *dist = hwloc__internal_distances_from_public(topology, distances);
   hwloc_obj_t *objs = distances->objs;
   hwloc_uint64_t *values = distances->values;
   unsigned first, i, j, nbobjs = distances->nbobjs;
 
-  if (strcmp(dist->name, "NVLinkBandwidth")) {
-    errno = EINVAL;
-    return -1;
-  }
-
   /* find the first port */
   first = (unsigned) -1;
   for(i=0; i<nbobjs; i++)
@@ -1435,20 +1428,13 @@ hwloc__distances_transform_merge_switch_ports(hwloc_topology_t topology,
 }
 
 static int
-hwloc__distances_transform_transitive_closure(hwloc_topology_t topology,
-                                              struct hwloc_distances_s *distances)
+hwloc__distances_transform_transitive_closure(struct hwloc_distances_s *distances)
 {
-  struct hwloc_internal_distances_s *dist = hwloc__internal_distances_from_public(topology, distances);
   hwloc_obj_t *objs = distances->objs;
   hwloc_uint64_t *values = distances->values;
   unsigned nbobjs = distances->nbobjs;
   unsigned i, j, k;
 
-  if (strcmp(dist->name, "NVLinkBandwidth")) {
-    errno = EINVAL;
-    return -1;
-  }
-
   for(i=0; i<nbobjs; i++) {
     hwloc_uint64_t bw_i2sw = 0;
     if (is_nvswitch(objs[i]))
@@ -1467,8 +1453,8 @@ hwloc__distances_transform_transitive_closure(hwloc_topology_t topology,
         if (is_nvswitch(objs[k]))
           bw_sw2j += values[k*nbobjs+j];
 
-      /* bandwidth from i to j is now min(i2sw,sw2j) */
-      values[i*nbobjs+j] = bw_i2sw > bw_sw2j ? bw_sw2j : bw_i2sw;
+      /* bandwidth from i to j now gets indirect bandwidth too, min(i2sw,sw2j) */
+      values[i*nbobjs+j] += bw_i2sw > bw_sw2j ? bw_sw2j : bw_i2sw;
     }
   }
 
@@ -1476,7 +1462,7 @@ hwloc__distances_transform_transitive_closure(hwloc_topology_t topology,
 }
 
 int
-hwloc_distances_transform(hwloc_topology_t topology,
+hwloc_distances_transform(hwloc_topology_t topology __hwloc_attribute_unused,
                           struct hwloc_distances_s *distances,
                           enum hwloc_distances_transform_e transform,
                           void *transform_attr,
@@ -1495,13 +1481,13 @@ hwloc_distances_transform(hwloc_topology_t topology,
   case HWLOC_DISTANCES_TRANSFORM_MERGE_SWITCH_PORTS:
   {
     int err;
-    err = hwloc__distances_transform_merge_switch_ports(topology, distances);
+    err = hwloc__distances_transform_merge_switch_ports(distances);
     if (!err)
       err = hwloc__distances_transform_remove_null(distances);
     return err;
   }
   case HWLOC_DISTANCES_TRANSFORM_TRANSITIVE_CLOSURE:
-    return hwloc__distances_transform_transitive_closure(topology, distances);
+    return hwloc__distances_transform_transitive_closure(distances);
   default:
     errno = EINVAL;
     return -1;

src/3rdparty/hwloc/src/memattrs.c

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2020-2024 Inria.  All rights reserved.
+ * Copyright © 2020-2025 Inria.  All rights reserved.
  * See COPYING in top-level directory.
  */
 
@@ -1158,6 +1158,8 @@ match_local_obj_cpuset(hwloc_obj_t node, hwloc_cpuset_t cpuset, unsigned long fl
 {
   if (flags & HWLOC_LOCAL_NUMANODE_FLAG_ALL)
     return 1;
+  if (flags & HWLOC_LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY)
+    return hwloc_bitmap_intersects(node->cpuset, cpuset);
   if ((flags & HWLOC_LOCAL_NUMANODE_FLAG_LARGER_LOCALITY)
       && hwloc_bitmap_isincluded(cpuset, node->cpuset))
     return 1;
@@ -1180,6 +1182,7 @@ hwloc_get_local_numanode_objs(hwloc_topology_t topology,
 
   if (flags & ~(HWLOC_LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY
                 |HWLOC_LOCAL_NUMANODE_FLAG_LARGER_LOCALITY
+                |HWLOC_LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY
                 | HWLOC_LOCAL_NUMANODE_FLAG_ALL)) {
     errno = EINVAL;
     return -1;
@@ -1226,6 +1229,93 @@ hwloc_get_local_numanode_objs(hwloc_topology_t topology,
   return 0;
 }
 
+static int compare_nodes_by_os_index(const void *_a, const void *_b)
+{
+  const hwloc_obj_t * a = _a, * b = _b;
+  return (*a)->os_index - (*b)->os_index;
+}
+
+int
+hwloc_topology_get_default_nodeset(hwloc_topology_t topology,
+                                   hwloc_nodeset_t nodeset,
+                                   unsigned long flags)
+{
+  hwloc_obj_t *nodes;
+  hwloc_bitmap_t remainingcpuset;
+  unsigned nrnodes, i;
+  const char *first_subtype;
+
+  if (flags) {
+    errno = EINVAL;
+    goto out;
+  }
+
+  remainingcpuset = hwloc_bitmap_dup(topology->levels[0][0]->cpuset);
+  if (!remainingcpuset)
+    goto out;
+
+  nrnodes = topology->slevels[HWLOC_SLEVEL_NUMANODE].nbobjs;
+  nodes = malloc(nrnodes * sizeof(*nodes));
+  if (!nodes)
+    goto out_with_remainingcpuset;
+
+  memcpy(nodes, topology->slevels[HWLOC_SLEVEL_NUMANODE].objs, nrnodes * sizeof(*nodes));
+  qsort(nodes, nrnodes, sizeof(*nodes), compare_nodes_by_os_index);
+
+  hwloc_bitmap_zero(nodeset);
+
+  /* always take the first node (FIXME: except if unexpected subtype?) */
+  first_subtype = nodes[0]->subtype;
+  hwloc_bitmap_set(nodeset, nodes[0]->os_index);
+  hwloc_bitmap_andnot(remainingcpuset, remainingcpuset, nodes[0]->cpuset);
+
+  /* use all non-intersecting nodes with same subtype */
+  for(i=1; i<nrnodes; i++) {
+    /* check same or no subtype */
+    if (first_subtype) {
+      if (!nodes[i]->subtype || strcmp(first_subtype, nodes[i]->subtype))
+        continue;
+    } else if (nodes[i]->subtype) {
+      continue;
+    }
+    /* take non-overlapping nodes */
+    if (hwloc_bitmap_isincluded(nodes[i]->cpuset, remainingcpuset) /* can be empty */) {
+      hwloc_bitmap_set(nodeset, nodes[i]->os_index);
+      hwloc_bitmap_andnot(remainingcpuset, remainingcpuset, nodes[i]->cpuset);
+    }
+    /* more needed? */
+    if (hwloc_bitmap_iszero(remainingcpuset))
+      goto done;
+  }
+
+  /* find more nodes to cover the entire topology cpuset.
+   * only take what's necessary: first nodes, non-empty */
+  for(i=1; i<nrnodes; i++) {
+    /* already taken? */
+    if (hwloc_bitmap_isset(nodeset, i))
+      continue;
+    /* take non-overlapping nodes, except empty  */
+    if (hwloc_bitmap_isincluded(nodes[i]->cpuset, remainingcpuset)
+        && !hwloc_bitmap_iszero(nodes[i]->cpuset)) {
+      hwloc_bitmap_set(nodeset, nodes[i]->os_index);
+      hwloc_bitmap_andnot(remainingcpuset, remainingcpuset, nodes[i]->cpuset);
+    }
+    /* more needed? */
+    if (hwloc_bitmap_iszero(remainingcpuset))
+      goto done;
+  }
+
+ done:
+  free(nodes);
+  hwloc_bitmap_free(remainingcpuset);
+  return 0;
+
+ out_with_remainingcpuset:
+  hwloc_bitmap_free(remainingcpuset);
+ out:
+  return -1;
+}
+
 
 /**************************************
  * Using memattrs to identify HBM/DRAM
@@ -1433,10 +1523,15 @@ hwloc__group_memory_tiers(hwloc_topology_t topology,
     }
   }
 
-  /* Sort nodes.
-   * We could also sort by the existing subtype.
-   * KNL is the only case where subtypes are set in backends, but we set memattrs as well there.
-   * Also HWLOC_MEMTIERS_REFRESH would be a special value to ignore existing subtypes.
+  /* Sort nodes by tier type and bandwidth.
+   *
+   * We could also use the existing subtype but it's not clear it'd be better.
+   * For NVIDIA GPU, "GPUMemory" is set in the Linux backend, and used above to set tier type anyway.
+   * For KNL, the Linux backend sets subtypes and memattrs, sorting by memattrs already works fine.
+   * Existing subtypes could have been imported from XML, usually mostly OK except maybe SPM (fallback for I don't know)?
+   * An envvar (or HWLOC_MEMTIERS_REFRESH special value?) could be passed to ignore existing subtypes,
+   * but "GPUMemory" wouldn't be available anymore, we'd have to use something else like "PCIBusId",
+   * but that one might not always be specific to GPU-backed NUMA nodes?
    */
   hwloc_debug("Sorting memory node infos...\n");
   qsort(nodeinfos, n, sizeof(*nodeinfos), compare_node_infos_by_type_and_bw);

src/3rdparty/hwloc/src/topology-windows.c

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2024 Inria.  All rights reserved.
+ * Copyright © 2009-2025 Inria.  All rights reserved.
  * Copyright © 2009-2012, 2020 Université Bordeaux
  * Copyright © 2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -56,6 +56,9 @@ typedef enum _LOGICAL_PROCESSOR_RELATIONSHIP {
   RelationCache,
   RelationProcessorPackage,
   RelationGroup,
+  RelationProcessorDie,
+  RelationNumaNodeEx, /* only used to *request* extended numa info only, but included in RelationAll, never returned on output */
+  RelationProcessorModule,
   RelationAll = 0xffff
 } LOGICAL_PROCESSOR_RELATIONSHIP;
 #else /* HAVE_LOGICAL_PROCESSOR_RELATIONSHIP */
@@ -64,6 +67,11 @@ typedef enum _LOGICAL_PROCESSOR_RELATIONSHIP {
 #    define RelationGroup 4
 #    define RelationAll 0xffff
 #  endif /* HAVE_RELATIONPROCESSORPACKAGE */
+#  ifndef HAVE_RELATIONPROCESSORDIE
+#    define RelationProcessorDie 5
+#    define RelationNumaNodeEx 6
+#    define RelationProcessorModule 7
+#  endif
 #endif /* HAVE_LOGICAL_PROCESSOR_RELATIONSHIP */
 
 #ifndef HAVE_GROUP_AFFINITY
@@ -366,7 +374,7 @@ hwloc_win_get_processor_groups(void)
   hwloc_debug("found %lu windows processor groups\n", nr_processor_groups);
 
   if (nr_processor_groups > 1 && SIZEOF_VOID_P == 4) {
-    if (HWLOC_SHOW_ALL_ERRORS())
+    if (HWLOC_SHOW_CRITICAL_ERRORS())
       fprintf(stderr, "hwloc/windows: multiple processor groups found on 32bits Windows, topology may be invalid/incomplete.\n");
   }
 
@@ -1068,6 +1076,7 @@ hwloc_look_windows(struct hwloc_backend *backend, struct hwloc_disc_status *dsta
 
 	id = HWLOC_UNKNOWN_INDEX;
 	switch (procInfo->Relationship) {
+          case RelationNumaNodeEx: /* only used on input anyway */
 	  case RelationNumaNode:
 	    type = HWLOC_OBJ_NUMANODE;
             /* Starting with Windows 11 and Server 2022, the GroupCount field is valid and >=1
@@ -1090,6 +1099,16 @@ hwloc_look_windows(struct hwloc_backend *backend, struct hwloc_disc_status *dsta
 	    num = procInfo->Processor.GroupCount;
 	    GroupMask = procInfo->Processor.GroupMask;
 	    break;
+	  case RelationProcessorDie:
+            type = HWLOC_OBJ_DIE;
+            num = procInfo->Processor.GroupCount;
+            GroupMask = procInfo->Processor.GroupMask;
+            break;
+	  case RelationProcessorModule:
+            type = HWLOC_OBJ_GROUP;
+            num = procInfo->Processor.GroupCount;
+            GroupMask = procInfo->Processor.GroupMask;
+            break;
 	  case RelationCache:
 	    type = (procInfo->Cache.Type == CacheInstruction ? HWLOC_OBJ_L1ICACHE : HWLOC_OBJ_L1CACHE) + procInfo->Cache.Level - 1;
             /* GroupCount added approximately with NumaNode.GroupCount above */
@@ -1211,6 +1230,19 @@ hwloc_look_windows(struct hwloc_backend *backend, struct hwloc_disc_status *dsta
 		continue;
 	    }
 	    break;
+          case HWLOC_OBJ_GROUP:
+            switch (procInfo->Relationship) {
+            case RelationGroup:
+              obj->attr->group.kind = HWLOC_GROUP_KIND_WINDOWS_PROCESSOR_GROUP;
+              break;
+            case RelationProcessorModule:
+              obj->attr->group.kind = HWLOC_GROUP_KIND_INTEL_MODULE;
+              obj->subtype = strdup("Module");
+              break;
+            default:
+              obj->attr->group.kind = HWLOC_GROUP_KIND_WINDOWS_RELATIONSHIP_UNKNOWN;
+            }
+            break;
 	  default:
 	    break;
 	}

src/3rdparty/hwloc/src/topology-x86.c

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2010-2024 Inria.  All rights reserved.
+ * Copyright © 2010-2025 Inria.  All rights reserved.
  * Copyright © 2010-2013 Université Bordeaux
  * Copyright © 2010-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -653,7 +653,13 @@ static void look_proc(struct hwloc_backend *backend, struct procinfo *infos, uns
   cpuid_or_from_dump(&eax, &ebx, &ecx, &edx, src_cpuiddump);
   infos->apicid = ebx >> 24;
   if (edx & (1 << 28)) {
-    legacy_max_log_proc = 1 << hwloc_flsl(((ebx >> 16) & 0xff) - 1);
+    unsigned ebx_16_23 = (ebx >> 16) & 0xff;
+    if (ebx_16_23) {
+      legacy_max_log_proc = 1 << hwloc_flsl(ebx_16_23 - 1);
+    } else {
+      hwloc_debug("HTT bit set in CPUID 0x01.edx, but legacy_max_proc = 0 in ebx, assuming legacy_max_log_proc = 1\n");
+      legacy_max_log_proc = 1;
+    }
   } else {
     hwloc_debug("HTT bit not set in CPUID 0x01.edx, assuming legacy_max_log_proc = 1\n");
     legacy_max_log_proc = 1;
@@ -1742,7 +1748,7 @@ hwloc_x86_discover(struct hwloc_backend *backend, struct hwloc_disc_status *dsta
 
   if (topology->levels[0][0]->cpuset) {
     /* somebody else discovered things, reconnect levels so that we can look at them */
-    hwloc_topology_reconnect(topology, 0);
+    hwloc__reconnect(topology, 0);
     if (topology->nb_levels == 2 && topology->level_nbobjects[1] == data->nbprocs) {
       /* only PUs were discovered, as much as we would, complete the topology with everything else */
       alreadypus = 1;

src/3rdparty/hwloc/src/topology-xml.c

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2024 Inria.  All rights reserved.
+ * Copyright © 2009-2025 Inria.  All rights reserved.
  * Copyright © 2009-2011, 2020 Université Bordeaux
  * Copyright © 2009-2018 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -415,6 +415,20 @@ hwloc__xml_import_object_attr(struct hwloc_topology *topology,
     }
   }
 
+  else if (!strcmp(name, "numanode_type")) {
+    switch (obj->type) {
+    case HWLOC_OBJ_NUMANODE: {
+      /* ignored for now, here for possible forward compat */
+      break;
+    }
+    default:
+      if (hwloc__xml_verbose())
+	fprintf(stderr, "%s: ignoring numanode_type attribute for non-NUMA object\n",
+		state->global->msgprefix);
+      break;
+    }
+  }
+
   else if (data->version_major < 2) {
     /************************
      * deprecated from 1.x
@@ -876,14 +890,19 @@ hwloc__xml_import_object(hwloc_topology_t topology,
 	  /* deal with possible future type */
 	  obj->type = HWLOC_OBJ_GROUP;
 	  obj->attr->group.kind = HWLOC_GROUP_KIND_LINUX_CLUSTER;
-	} else if (!strcasecmp(attrvalue, "MemCache")) {
+	}
+#if 0
+        /* reenable if there's ever a future type that should be ignored without being an error */
+        else if (!strcasecmp(attrvalue, "MemCache")) {
 	  /* ignore possible future type */
 	  obj->type = _HWLOC_OBJ_FUTURE;
 	  ignored = 1;
 	  if (hwloc__xml_verbose())
 	    fprintf(stderr, "%s: %s object not-supported, will be ignored\n",
 		    state->global->msgprefix, attrvalue);
-	} else {
+	}
+#endif
+        else {
 	  if (hwloc__xml_verbose())
 	    fprintf(stderr, "%s: unrecognized object type string %s\n",
 		    state->global->msgprefix, attrvalue);
@@ -958,22 +977,22 @@ hwloc__xml_import_object(hwloc_topology_t topology,
     if (hwloc__obj_type_is_normal(obj->type)) {
       if (!hwloc__obj_type_is_normal(parent->type)) {
 	if (hwloc__xml_verbose())
-	  fprintf(stderr, "normal object %s cannot be child of non-normal parent %s\n",
-		  hwloc_obj_type_string(obj->type), hwloc_obj_type_string(parent->type));
+	  fprintf(stderr, "%s: normal object %s cannot be child of non-normal parent %s\n",
+		  state->global->msgprefix, hwloc_obj_type_string(obj->type), hwloc_obj_type_string(parent->type));
 	goto error_with_object;
       }
     } else if (hwloc__obj_type_is_memory(obj->type)) {
       if (hwloc__obj_type_is_io(parent->type) || HWLOC_OBJ_MISC == parent->type) {
 	if (hwloc__xml_verbose())
-	  fprintf(stderr, "Memory object %s cannot be child of non-normal-or-memory parent %s\n",
-		  hwloc_obj_type_string(obj->type), hwloc_obj_type_string(parent->type));
+	  fprintf(stderr, "%s: Memory object %s cannot be child of non-normal-or-memory parent %s\n",
+		  state->global->msgprefix, hwloc_obj_type_string(obj->type), hwloc_obj_type_string(parent->type));
 	goto error_with_object;
       }
     } else if (hwloc__obj_type_is_io(obj->type)) {
       if (hwloc__obj_type_is_memory(parent->type) || HWLOC_OBJ_MISC == parent->type) {
 	if (hwloc__xml_verbose())
-	  fprintf(stderr, "I/O object %s cannot be child of non-normal-or-I/O parent %s\n",
-		  hwloc_obj_type_string(obj->type), hwloc_obj_type_string(parent->type));
+	  fprintf(stderr, "%s: I/O object %s cannot be child of non-normal-or-I/O parent %s\n",
+		  state->global->msgprefix, hwloc_obj_type_string(obj->type), hwloc_obj_type_string(parent->type));
 	goto error_with_object;
       }
     }

src/3rdparty/hwloc/src/topology.c

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2023 Inria.  All rights reserved.
+ * Copyright © 2009-2025 Inria.  All rights reserved.
  * Copyright © 2009-2012, 2020 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * Copyright © 2022 IBM Corporation.  All rights reserved.
@@ -54,56 +54,6 @@
 #endif
 
 
-#ifdef HWLOC_HAVE_LEVELZERO
-/*
- * Define ZES_ENABLE_SYSMAN=1 early so that the LevelZero backend gets Sysman enabled.
- *
- * Only if the levelzero was enabled in this build so that we don't enable sysman
- * for external levelzero users when hwloc doesn't need it. If somebody ever loads
- * an external levelzero plugin in a hwloc library built without levelzero (unlikely),
- * he may have to manually set ZES_ENABLE_SYSMAN=1.
- *
- * Use the constructor if supported and/or the Windows DllMain callback.
- * Do it in the main hwloc library instead of the levelzero component because
- * the latter could be loaded later as a plugin.
- *
- * L0 seems to be using getenv() to check this variable on Windows
- * (at least in the Intel Compute-Runtime of March 2021),
- * but setenv() doesn't seem to exist on Windows, hence use putenv() to set the variable.
- *
- * For the record, Get/SetEnvironmentVariable() is not exactly the same as getenv/putenv():
- * - getenv() doesn't see what was set with SetEnvironmentVariable()
- * - GetEnvironmentVariable() doesn't see putenv() in cygwin (while it does in MSVC and MinGW).
- * Hence, if L0 ever switches from getenv() to GetEnvironmentVariable(),
- * it will break in cygwin, we'll have to use both putenv() and SetEnvironmentVariable().
- * Hopefully L0 will provide a way to enable Sysman without env vars before it happens.
- */
-#if HWLOC_HAVE_ATTRIBUTE_CONSTRUCTOR
-static void hwloc_constructor(void) __attribute__((constructor));
-static void hwloc_constructor(void)
-{
-  if (!getenv("ZES_ENABLE_SYSMAN"))
-#ifdef HWLOC_WIN_SYS
-    putenv("ZES_ENABLE_SYSMAN=1");
-#else
-    setenv("ZES_ENABLE_SYSMAN", "1", 1);
-#endif
-}
-#endif
-#ifdef HWLOC_WIN_SYS
-BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved)
-{
-  if (fdwReason == DLL_PROCESS_ATTACH) {
-    if (!getenv("ZES_ENABLE_SYSMAN"))
-      /* Windows does not have a setenv, so use putenv. */
-      putenv((char *) "ZES_ENABLE_SYSMAN=1");
-  }
-  return TRUE;
-}
-#endif
-#endif /* HWLOC_HAVE_LEVELZERO */
-
-
 unsigned hwloc_get_api_version(void)
 {
   return HWLOC_API_VERSION;
@@ -179,7 +129,7 @@ static void report_insert_error(hwloc_obj_t new, hwloc_obj_t old, const char *ms
     report_insert_error_format_obj(oldstr, sizeof(oldstr), old);
 
     fprintf(stderr, "****************************************************************************\n");
-    fprintf(stderr, "* hwloc %s received invalid information from the operating system.\n", HWLOC_VERSION);
+    fprintf(stderr, "* hwloc %s received invalid information.\n", HWLOC_VERSION);
     fprintf(stderr, "*\n");
     fprintf(stderr, "* Failed with error: %s\n", msg);
     fprintf(stderr, "* while inserting %s\n", newstr);
@@ -1966,6 +1916,51 @@ static void hwloc_set_group_depth(hwloc_topology_t topology);
 static void hwloc_connect_children(hwloc_obj_t parent);
 static int hwloc_connect_levels(hwloc_topology_t topology);
 static int hwloc_connect_special_levels(hwloc_topology_t topology);
+static int hwloc_filter_levels_keep_structure(hwloc_topology_t topology);
+
+/* reconnect children and levels,
+ * and optionnally merged identical levels while keeping structure.
+ */
+int
+hwloc__reconnect(struct hwloc_topology *topology, unsigned long flags)
+{
+  int merged_levels = 0;
+
+  if (topology->modified) {
+    hwloc_connect_children(topology->levels[0][0]);
+
+    if (hwloc_connect_levels(topology) < 0)
+      return -1;
+  }
+
+  if (flags & _HWLOC_RECONNECT_FLAG_KEEPSTRUCTURE) {
+    merged_levels = hwloc_filter_levels_keep_structure(topology);
+    /* If > 0, we merged some levels,
+     * some child+parent special children list may have been merged,
+     * hence specials level might need reordering,
+     * So reconnect special levels only here at the end.
+     */
+  }
+
+  if (topology->modified || merged_levels) {
+    if (hwloc_connect_special_levels(topology) < 0)
+      return -1;
+  }
+
+  topology->modified = 0;
+  return 0;
+}
+
+int
+hwloc_topology_reconnect(struct hwloc_topology *topology, unsigned long flags)
+{
+  if (flags) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  return hwloc__reconnect(topology, 0);
+}
 
 hwloc_obj_t
 hwloc_topology_insert_group_object(struct hwloc_topology *topology, hwloc_obj_t obj)
@@ -2058,7 +2053,10 @@ hwloc_topology_insert_group_object(struct hwloc_topology *topology, hwloc_obj_t
 
   /* properly inserted */
   hwloc_obj_add_children_sets(res);
-  if (hwloc_topology_reconnect(topology, 0) < 0)
+  /* reconnect levels.
+   * no need to filter levels keep_structure because groups are either auto-merged
+   * or have the dont_merge attribute */
+  if (hwloc__reconnect(topology, 0) < 0)
     return NULL;
 
   /* Compute group total_memory. */
@@ -2550,26 +2548,13 @@ hwloc_compare_levels_structure(hwloc_topology_t topology, unsigned i)
   return 0;
 }
 
-/* return > 0 if any level was removed.
- * performs its own reconnect internally if needed
- */
+/* return > 0 if any level was removed. */
 static int
 hwloc_filter_levels_keep_structure(hwloc_topology_t topology)
 {
   unsigned i, j;
   int res = 0;
 
-  if (topology->modified) {
-    /* WARNING: hwloc_topology_reconnect() is duplicated partially here
-     * and at the end of this function:
-     * - we need normal levels before merging.
-     * - and we'll need to update special levels after merging.
-     */
-    hwloc_connect_children(topology->levels[0][0]);
-    if (hwloc_connect_levels(topology) < 0)
-      return -1;
-  }
-
   /* start from the bottom since we'll remove intermediate levels */
   for(i=topology->nb_levels-1; i>0; i--) {
     int replacechild = 0, replaceparent = 0;
@@ -2591,9 +2576,15 @@ hwloc_filter_levels_keep_structure(hwloc_topology_t topology)
       if (type1 == HWLOC_OBJ_GROUP && hwloc_dont_merge_group_level(topology, i))
 	replacechild = 0;
     }
-    if (!replacechild && !replaceparent)
+    if (!replacechild && !replaceparent) {
+      /* always merge Die into Package when levels are identical */
+      if (type1 == HWLOC_OBJ_PACKAGE && type2 == HWLOC_OBJ_DIE)
+        replacechild = 1;
+    }
+    if (!replacechild && !replaceparent) {
       /* no ignoring */
       continue;
+    }
     /* Decide which one to actually replace */
     if (replaceparent && replacechild) {
       /* If both may be replaced, look at obj_type_priority */
@@ -2736,20 +2727,6 @@ hwloc_filter_levels_keep_structure(hwloc_topology_t topology)
     }
   }
 
-
-  if (res > 0 || topology-> modified) {
-    /* WARNING: hwloc_topology_reconnect() is duplicated partially here
-     * and at the beginning of this function.
-     * If we merged some levels, some child+parent special children lisst
-     * may have been merged, hence specials level might need reordering,
-     * So reconnect special levels only here at the end
-     * (it's not needed at the beginning of this function).
-     */
-    if (hwloc_connect_special_levels(topology) < 0)
-      return -1;
-    topology->modified = 0;
-  }
-
   return 0;
 }
 
@@ -3278,33 +3255,6 @@ hwloc_connect_levels(hwloc_topology_t topology)
   return 0;
 }
 
-int
-hwloc_topology_reconnect(struct hwloc_topology *topology, unsigned long flags)
-{
-  /* WARNING: when updating this function, the replicated code must
-   * also be updated inside hwloc_filter_levels_keep_structure()
-   */
-
-  if (flags) {
-    errno = EINVAL;
-    return -1;
-  }
-  if (!topology->modified)
-    return 0;
-
-  hwloc_connect_children(topology->levels[0][0]);
-
-  if (hwloc_connect_levels(topology) < 0)
-    return -1;
-
-  if (hwloc_connect_special_levels(topology) < 0)
-    return -1;
-
-  topology->modified = 0;
-
-  return 0;
-}
-
 /* for regression testing, make sure the order of io devices
  * doesn't change with the dentry order in the filesystem
  *
@@ -3561,32 +3511,13 @@ hwloc_discover(struct hwloc_topology *topology,
     hwloc_debug_print_objects(0, topology->levels[0][0]);
   }
 
-  /* see if we should ignore the root now that we know how many children it has */
-  if (!hwloc_filter_check_keep_object(topology, topology->levels[0][0])
-      && topology->levels[0][0]->first_child && !topology->levels[0][0]->first_child->next_sibling) {
-    hwloc_obj_t oldroot = topology->levels[0][0];
-    hwloc_obj_t newroot = oldroot->first_child;
-    /* switch to the new root */
-    newroot->parent = NULL;
-    topology->levels[0][0] = newroot;
-    /* move oldroot memory/io/misc children before newroot children */
-    if (oldroot->memory_first_child)
-      prepend_siblings_list(&newroot->memory_first_child, oldroot->memory_first_child, newroot);
-    if (oldroot->io_first_child)
-      prepend_siblings_list(&newroot->io_first_child, oldroot->io_first_child, newroot);
-    if (oldroot->misc_first_child)
-      prepend_siblings_list(&newroot->misc_first_child, oldroot->misc_first_child, newroot);
-    /* destroy oldroot and use the new one */
-    hwloc_free_unlinked_object(oldroot);
-  }
-
   /*
    * All object cpusets and nodesets are properly set now.
    */
 
   /* Now connect handy pointers to make remaining discovery easier. */
   hwloc_debug("%s", "\nOk, finished tweaking, now connect\n");
-  if (hwloc_topology_reconnect(topology, 0) < 0)
+  if (hwloc__reconnect(topology, 0) < 0)
     return -1;
   hwloc_debug_print_objects(0, topology->levels[0][0]);
 
@@ -3642,12 +3573,12 @@ hwloc_discover(struct hwloc_topology *topology,
   }
   hwloc_debug_print_objects(0, topology->levels[0][0]);
 
+  /* reconnect all (new groups might have appears, IO added, etc),
+   * and (now that everything was added) remove identical levels while keeping structure
+   */
   hwloc_debug("%s", "\nRemoving levels with HWLOC_TYPE_FILTER_KEEP_STRUCTURE\n");
-  if (hwloc_filter_levels_keep_structure(topology) < 0)
+  if (hwloc__reconnect(topology, _HWLOC_RECONNECT_FLAG_KEEPSTRUCTURE) < 0)
     return -1;
-  /* takes care of reconnecting children/levels internally,
-   * because it needs normal levels.
-   * and it's often needed below because of Groups inserted for I/Os anyway */
   hwloc_debug_print_objects(0, topology->levels[0][0]);
 
   /* accumulate children memory in total_memory fields (only once parent is set) */
@@ -4494,7 +4425,7 @@ hwloc_topology_restrict(struct hwloc_topology *topology, hwloc_const_bitmap_t se
   hwloc_bitmap_free(droppedcpuset);
   hwloc_bitmap_free(droppednodeset);
 
-  if (hwloc_filter_levels_keep_structure(topology) < 0) /* takes care of reconnecting internally */
+  if (hwloc__reconnect(topology, _HWLOC_RECONNECT_FLAG_KEEPSTRUCTURE) < 0)
     goto out;
 
   /* some objects may have disappeared and sets were modified,
@@ -5116,6 +5047,8 @@ hwloc_topology_check(struct hwloc_topology *topology)
   unsigned i;
   int j, depth;
 
+  assert(!topology->modified);
+
   /* make sure we can use ranges to check types */
 
   /* hwloc__obj_type_is_{,d,i}cache() want cache types to be ordered like this */

src/3rdparty/llhttp/llhttp.h

@@ -552,8 +552,6 @@ extern "C" {
 
 #if defined(__wasm__)
 #define LLHTTP_EXPORT __attribute__((visibility("default")))
-#elif defined(_WIN32)
-#define LLHTTP_EXPORT __declspec(dllexport)
 #else
 #define LLHTTP_EXPORT
 #endif

src/backend/cpu/cpu.cmake

@@ -49,8 +49,15 @@ endif()
 if (XMRIG_ARM)
     list(APPEND SOURCES_BACKEND_CPU src/backend/cpu/platform/BasicCpuInfo_arm.cpp)
 
-    if (XMRIG_OS_UNIX)
-        list(APPEND SOURCES_BACKEND_CPU src/backend/cpu/platform/lscpu_arm.cpp)
+    if (XMRIG_OS_WIN)
+        list(APPEND SOURCES_BACKEND_CPU src/backend/cpu/platform/BasicCpuInfo_arm_win.cpp)
+    elseif(XMRIG_OS_APPLE)
+        list(APPEND SOURCES_BACKEND_CPU src/backend/cpu/platform/BasicCpuInfo_arm_mac.cpp)
+    else()
+        list(APPEND SOURCES_BACKEND_CPU
+            src/backend/cpu/platform/lscpu_arm.cpp
+            src/backend/cpu/platform/BasicCpuInfo_arm_unix.cpp
+        )
     endif()
 else()
     list(APPEND SOURCES_BACKEND_CPU src/backend/cpu/platform/BasicCpuInfo.cpp)

src/backend/cpu/platform/BasicCpuInfo.h

@@ -1,7 +1,7 @@
 /* XMRig
  * Copyright (c) 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -85,6 +85,8 @@ private:
     uint32_t m_family       = 0;
     uint32_t m_model        = 0;
     uint32_t m_stepping     = 0;
+#   else
+    void init_arm();
 #   endif
 
     Assembly m_assembly     = Assembly::NONE;

src/backend/cpu/platform/BasicCpuInfo_arm.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,44 +16,15 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "base/tools/String.h"
-
-
 #include <array>
 #include <cstring>
-#include <fstream>
 #include <thread>
 
 
-#if __ARM_FEATURE_CRYPTO && !defined(__APPLE__)
-#   include <sys/auxv.h>
-#   if !defined(XMRIG_OS_FREEBSD)
-#       include <asm/hwcap.h>
-#   else
-#       include <stdint.h>
-#       include <machine/armreg.h>
-#       ifndef ID_AA64ISAR0_AES_VAL
-#           define ID_AA64ISAR0_AES_VAL ID_AA64ISAR0_AES
-#       endif
-#   endif
-#endif
-
-
 #include "backend/cpu/platform/BasicCpuInfo.h"
 #include "3rdparty/rapidjson/document.h"
 
 
-#if defined(XMRIG_OS_UNIX)
-namespace xmrig {
-
-extern String cpu_name_arm();
-
-} // namespace xmrig
-#elif defined(XMRIG_OS_MACOS)
-#   include <sys/sysctl.h>
-#endif
-
-
 xmrig::BasicCpuInfo::BasicCpuInfo() :
     m_threads(std::thread::hardware_concurrency())
 {
@@ -68,28 +39,7 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
     memcpy(m_brand, "ARMv7", 5);
 #   endif
 
-#   if __ARM_FEATURE_CRYPTO
-#   if defined(__APPLE__)
-    m_flags.set(FLAG_AES, true);
-#   elif defined(XMRIG_OS_FREEBSD)
-    uint64_t isar0 = READ_SPECIALREG(id_aa64isar0_el1);
-    m_flags.set(FLAG_AES, ID_AA64ISAR0_AES_VAL(isar0) >= ID_AA64ISAR0_AES_BASE);
-#   else
-    m_flags.set(FLAG_AES, getauxval(AT_HWCAP) & HWCAP_AES);
-#   endif
-#   endif
-
-#   if defined(XMRIG_OS_UNIX)
-    auto name = cpu_name_arm();
-    if (!name.isNull()) {
-        strncpy(m_brand, name, sizeof(m_brand) - 1);
-    }
-
-    m_flags.set(FLAG_PDPE1GB, std::ifstream("/sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages").good());
-#   elif defined(XMRIG_OS_MACOS)
-    size_t buflen = sizeof(m_brand);
-    sysctlbyname("machdep.cpu.brand_string", &m_brand, &buflen, nullptr, 0);
-#   endif
+    init_arm();
 }
 
 

src/backend/cpu/platform/BasicCpuInfo_arm_mac.cpp

@@ -0,0 +1,32 @@
+/* XMRig
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "backend/cpu/platform/BasicCpuInfo.h"
+
+#include <sys/sysctl.h>
+
+
+void xmrig::BasicCpuInfo::init_arm()
+{
+#   if __ARM_FEATURE_CRYPTO
+    m_flags.set(FLAG_AES, true); // FIXME
+#   endif
+
+    size_t buflen = sizeof(m_brand);
+    sysctlbyname("machdep.cpu.brand_string", &m_brand, &buflen, nullptr, 0);
+}

src/backend/cpu/platform/BasicCpuInfo_arm_unix.cpp

@@ -0,0 +1,68 @@
+/* XMRig
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "backend/cpu/platform/BasicCpuInfo.h"
+#include "base/tools/String.h"
+
+
+#include <fstream>
+
+
+#if __ARM_FEATURE_CRYPTO
+#   include <sys/auxv.h>
+#   if !defined(XMRIG_OS_FREEBSD)
+#       include <asm/hwcap.h>
+#   else
+#       include <stdint.h>
+#       include <machine/armreg.h>
+#       ifndef ID_AA64ISAR0_AES_VAL
+#           define ID_AA64ISAR0_AES_VAL ID_AA64ISAR0_AES
+#       endif
+#   endif
+#endif
+
+
+namespace xmrig {
+
+
+extern String cpu_name_arm();
+
+
+} // namespace xmrig
+
+
+void xmrig::BasicCpuInfo::init_arm()
+{
+#   if __ARM_FEATURE_CRYPTO
+#   if defined(XMRIG_OS_FREEBSD)
+    uint64_t isar0 = READ_SPECIALREG(id_aa64isar0_el1);
+    m_flags.set(FLAG_AES, ID_AA64ISAR0_AES_VAL(isar0) >= ID_AA64ISAR0_AES_BASE);
+#   else
+    m_flags.set(FLAG_AES, getauxval(AT_HWCAP) & HWCAP_AES);
+#   endif
+#   endif
+
+#   if defined(XMRIG_OS_UNIX)
+    auto name = cpu_name_arm();
+    if (!name.isNull()) {
+        strncpy(m_brand, name, sizeof(m_brand) - 1);
+    }
+
+    m_flags.set(FLAG_PDPE1GB, std::ifstream("/sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages").good());
+#   endif
+}

src/backend/cpu/platform/BasicCpuInfo_arm_win.cpp

@@ -0,0 +1,32 @@
+/* XMRig
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "backend/cpu/platform/BasicCpuInfo.h"
+
+#include <Windows.h>
+
+
+void xmrig::BasicCpuInfo::init_arm()
+{
+    DWORD size         = sizeof(m_brand) - 1;
+    const char *subkey = "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0";
+
+    RegGetValueA(HKEY_LOCAL_MACHINE, subkey, "ProcessorNameString", RRF_RT_REG_SZ, nullptr, m_brand, &size);
+
+    m_flags.set(FLAG_AES, IsProcessorFeaturePresent(PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE));
+}

src/backend/cpu/platform/HwlocCpuInfo.cpp

@@ -311,23 +311,36 @@ void xmrig::HwlocCpuInfo::processTopLevelCache(hwloc_obj_t cache, const Algorith
     uint32_t intensity      = algorithm.maxIntensity() == 1 ? 0 : 1;
 
     if (cache->attr->cache.depth == 3) {
-        for (size_t i = 0; i < cache->arity; ++i) {
-            hwloc_obj_t l2 = cache->children[i];
+        auto process_L2 = [&L2, &L2_associativity, L3_exclusive, this, &extra, scratchpad](hwloc_obj_t l2) {
             if (!hwloc_obj_type_is_cache(l2->type) || l2->attr == nullptr) {
-                continue;
+                return;
             }
 
             L2 += l2->attr->cache.size;
             L2_associativity = l2->attr->cache.associativity;
 
             if (L3_exclusive) {
-                if (vendor() == VENDOR_AMD) {
-                    extra += std::min<size_t>(l2->attr->cache.size, scratchpad);
+                if ((vendor() == VENDOR_AMD) && ((arch() == ARCH_ZEN4) || (arch() == ARCH_ZEN5))) {
+                    // Use extra L2 only on newer CPUs because older CPUs (Zen 3 and older) don't benefit from it.
+                    // For some reason, AMD CPUs can use only half of the exclusive L2/L3 cache combo efficiently
+                    extra += std::min<size_t>(l2->attr->cache.size / 2, scratchpad);
                 }
                 else if (l2->attr->cache.size >= scratchpad) {
                     extra += scratchpad;
                 }
             }
+        };
+
+        for (size_t i = 0; i < cache->arity; ++i) {
+            hwloc_obj_t ch = cache->children[i];
+            if (ch->type == HWLOC_OBJ_GROUP) {
+                for (size_t j = 0; j < ch->arity; ++j) {
+                    process_L2(ch->children[j]);
+                }
+            }
+            else {
+                process_L2(ch);
+            }
         }
     }
 

src/backend/cpu/platform/lscpu_arm.cpp

@@ -1,7 +1,7 @@
 /* XMRig
  * Copyright (c) 2018      Riku Voipio <riku.voipio@iki.fi>
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -98,8 +98,11 @@ static const id_part arm_part[] = {
     { 0xd0e, "Cortex-A76AE" },
     { 0xd13, "Cortex-R52" },
     { 0xd15, "Cortex-R82" },
+    { 0xd16, "Cortex-R52+" },
     { 0xd20, "Cortex-M23" },
     { 0xd21, "Cortex-M33" },
+    { 0xd22, "Cortex-M55" },
+    { 0xd23, "Cortex-M85" },
     { 0xd40, "Neoverse-V1" },
     { 0xd41, "Cortex-A78" },
     { 0xd42, "Cortex-A78AE" },
@@ -115,6 +118,17 @@ static const id_part arm_part[] = {
     { 0xd4d, "Cortex-A715" },
     { 0xd4e, "Cortex-X3" },
     { 0xd4f, "Neoverse-V2" },
+    { 0xd80, "Cortex-A520" },
+    { 0xd81, "Cortex-A720" },
+    { 0xd82, "Cortex-X4" },
+    { 0xd83, "Neoverse-V3AE" },
+    { 0xd84, "Neoverse-V3" },
+    { 0xd85, "Cortex-X925" },
+    { 0xd87, "Cortex-A725" },
+    { 0xd88, "Cortex-A520AE" },
+    { 0xd89, "Cortex-A720AE" },
+    { 0xd8e, "Neoverse-N3" },
+    { 0xd8f, "Cortex-A320" },
     { -1, nullptr }
 };
 
@@ -154,6 +168,7 @@ static const id_part apm_part[] = {
 };
 
 static const id_part qcom_part[] = {
+    { 0x001, "Oryon" },
     { 0x00f, "Scorpion" },
     { 0x02d, "Scorpion" },
     { 0x04d, "Krait" },
@@ -194,6 +209,22 @@ static const id_part marvell_part[] = {
     { -1, nullptr }
 };
 
+static const id_part apple_part[] = {
+    { 0x022, "M1" },
+    { 0x023, "M1" },
+    { 0x024, "M1-Pro" },
+    { 0x025, "M1-Pro" },
+    { 0x028, "M1-Max" },
+    { 0x029, "M1-Max" },
+    { 0x032, "M2" },
+    { 0x033, "M2" },
+    { 0x034, "M2-Pro" },
+    { 0x035, "M2-Pro" },
+    { 0x038, "M2-Max" },
+    { 0x039, "M2-Max" },
+    { -1, nullptr }
+};
+
 static const id_part faraday_part[] = {
     { 0x526, "FA526" },
     { 0x626, "FA626" },
@@ -227,47 +258,40 @@ static const id_part intel_part[] = {
 
 static const struct id_part fujitsu_part[] = {
     { 0x001, "A64FX" },
+    { 0x003, "MONAKA" },
     { -1, nullptr }
 };
 
 static const id_part hisi_part[] = {
-    { 0xd01, "Kunpeng-920" },	/* aka tsv110 */
+    { 0xd01, "TaiShan-v110" }, /* used in Kunpeng-920 SoC */
+    { 0xd02, "TaiShan-v120" }, /* used in Kirin 990A and 9000S SoCs */
     { 0xd40, "Cortex-A76" },   /* HiSilicon uses this ID though advertises A76 */
+    { 0xd41, "Cortex-A77" },   /* HiSilicon uses this ID though advertises A77 */
     { -1, nullptr }
 };
 
-static const id_part apple_part[] = {
-    { 0x022, "M1" },
-    { 0x023, "M1" },
-    { 0x024, "M1-Pro" },
-    { 0x025, "M1-Pro" },
-    { 0x028, "M1-Max" },
-    { 0x029, "M1-Max" },
-    { 0x032, "M2" },
-    { 0x033, "M2" },
-    { 0x034, "M2-Pro" },
-    { 0x035, "M2-Pro" },
-    { 0x038, "M2-Max" },
-    { 0x039, "M2-Max" },
-    { -1, nullptr }
-};
-
-
-static const struct id_part ft_part[] = {
-    { 0x660, "FTC660" },
-    { 0x661, "FTC661" },
-    { 0x662, "FTC662" },
-    { 0x663, "FTC663" },
-    { -1, nullptr }
-};
-
-
 static const struct id_part ampere_part[] = {
     { 0xac3, "Ampere-1" },
     { 0xac4, "Ampere-1a" },
     { -1, nullptr }
 };
 
+static const struct id_part ft_part[] = {
+    { 0x303, "FTC310" },
+    { 0x660, "FTC660" },
+    { 0x661, "FTC661" },
+    { 0x662, "FTC662" },
+    { 0x663, "FTC663" },
+    { 0x664, "FTC664" },
+    { 0x862, "FTC862" },
+    { -1, nullptr }
+};
+
+static const struct id_part ms_part[] = {
+    { 0xd49, "Azure-Cobalt-100" },
+    { -1, nullptr }
+};
+
 
 static const hw_impl hw_implementer[] = {
     { 0x41, arm_part,     "ARM" },
@@ -276,7 +300,7 @@ static const hw_impl hw_implementer[] = {
     { 0x44, dec_part,     "DEC" },
     { 0x46, fujitsu_part, "FUJITSU" },
     { 0x48, hisi_part,    "HiSilicon" },
-    { 0x4e, nvidia_part,  "Nvidia" },
+    { 0x4e, nvidia_part,  "NVIDIA" },
     { 0x50, apm_part,     "APM" },
     { 0x51, qcom_part,    "Qualcomm" },
     { 0x53, samsung_part, "Samsung" },
@@ -284,6 +308,7 @@ static const hw_impl hw_implementer[] = {
     { 0x61, apple_part,   "Apple" },
     { 0x66, faraday_part, "Faraday" },
     { 0x69, intel_part,   "Intel" },
+    { 0x6d, ms_part,      "Microsoft" },
     { 0x70, ft_part,      "Phytium" },
     { 0xc0, ampere_part,  "Ampere" }
 };

src/base/io/json/Json_win.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@
 #include <windows.h>
 
 
-#ifdef __GNUC__
+#if defined(__GNUC__) && !defined(__clang__)
 #   include <fcntl.h>
 #   include <sys/stat.h>
 #   include <ext/stdio_filebuf.h>
@@ -39,7 +39,7 @@
 namespace xmrig {
 
 
-#if defined(_MSC_VER) || defined (__GNUC__)
+#if defined(_MSC_VER) || defined(__GNUC__)
 static std::wstring toUtf16(const char *str)
 {
     const int size = static_cast<int>(strlen(str));
@@ -56,9 +56,9 @@ static std::wstring toUtf16(const char *str)
 #endif
 
 
-#if defined(_MSC_VER)
+#if defined(_MSC_VER) || defined(_LIBCPP_HAS_OPEN_WITH_WCHAR)
 #   define OPEN_IFS(name)                                                               \
-    std::ifstream ifs(toUtf16(name), std::ios_base::in | std::ios_base::binary);        \
+    std::ifstream ifs(toUtf16(name).c_str(), std::ios_base::in | std::ios_base::binary);\
     if (!ifs.is_open()) {                                                               \
         return false;                                                                   \
     }
@@ -98,8 +98,8 @@ bool xmrig::Json::save(const char *fileName, const rapidjson::Document &doc)
     using namespace rapidjson;
     constexpr const std::ios_base::openmode mode = std::ios_base::out | std::ios_base::binary | std::ios_base::trunc;
 
-#   if defined(_MSC_VER)
-    std::ofstream ofs(toUtf16(fileName), mode);
+#   if defined(_MSC_VER) || defined(_LIBCPP_HAS_OPEN_WITH_WCHAR)
+    std::ofstream ofs(toUtf16(fileName).c_str(), mode);
     if (!ofs.is_open()) {
         return false;
     }

src/base/kernel/Platform_unix.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -71,11 +71,11 @@ char *xmrig::Platform::createUserAgent()
 
 
 #ifndef XMRIG_FEATURE_HWLOC
-#ifdef __DragonFly__
+#if defined(__DragonFly__) || defined(XMRIG_OS_OPENBSD)
 
 bool xmrig::Platform::setThreadAffinity(uint64_t cpu_id)
 {
-    return true;
+    return false;
 }
 
 #else

src/base/kernel/Platform_win.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -53,13 +53,21 @@ char *xmrig::Platform::createUserAgent()
     char *buf = new char[max]();
     int length = snprintf(buf, max, "%s/%s (Windows NT %lu.%lu", APP_NAME, APP_VERSION, osver.dwMajorVersion, osver.dwMinorVersion);
 
-#   if defined(__x86_64__) || defined(_M_AMD64)
-    length += snprintf(buf + length, max - length, "; Win64; x64) libuv/%s", uv_version_string());
+#   if defined(XMRIG_64_BIT)
+    length += snprintf(buf + length, max - length, "; Win64; "
+#   if defined(XMRIG_ARM)
+    "arm64"
+#   else
+    "x64"
+#   endif
+    ") libuv/%s", uv_version_string());
 #   else
     length += snprintf(buf + length, max - length, ") libuv/%s", uv_version_string());
 #   endif
 
-#   ifdef __GNUC__
+#   ifdef __clang__
+    snprintf(buf + length, max - length, " clang/%d.%d.%d", __clang_major__, __clang_minor__, __clang_patchlevel__);
+#   elif defined(__GNUC__)
     snprintf(buf + length, max - length, " gcc/%d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
 #   elif _MSC_VER
     snprintf(buf + length, max - length, " msvc/%d", MSVC_VERSION);

src/base/kernel/config/BaseTransform.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -18,14 +18,12 @@
 
 #include <cstdio>
 
-
 #ifdef _MSC_VER
 #   include "getopt/getopt.h"
 #else
 #   include <getopt.h>
 #endif
 
-
 #include "base/kernel/config/BaseTransform.h"
 #include "base/io/json/JsonChain.h"
 #include "base/io/log/Log.h"
@@ -37,7 +35,6 @@
 #include "base/net/stratum/Pools.h"
 #include "core/config/Config_platform.h"
 
-
 #ifdef XMRIG_FEATURE_TLS
 #   include "base/net/tls/TlsConfig.h"
 #endif
@@ -48,7 +45,7 @@ void xmrig::BaseTransform::load(JsonChain &chain, Process *process, IConfigTrans
     using namespace rapidjson;
 
     int key        = 0;
-    int argc    = process->arguments().argc();
+    const int argc = process->arguments().argc();
     char **argv    = process->arguments().argv();
 
     Document doc(kObjectType);
@@ -262,7 +259,8 @@ void xmrig::BaseTransform::transform(rapidjson::Document &doc, int key, const ch
     case IConfig::DaemonKey:      /* --daemon */
     case IConfig::SubmitToOriginKey: /* --submit-to-origin */
     case IConfig::VerboseKey:     /* --verbose */
-    case IConfig::DnsIPv6Key:     /* --dns-ipv6 */
+    case IConfig::DnsIPv4Key:     /* --ipv4 */
+    case IConfig::DnsIPv6Key:     /* --ipv6 */
         return transformBoolean(doc, key, true);
 
     case IConfig::ColorKey:          /* --no-color */
@@ -323,8 +321,11 @@ void xmrig::BaseTransform::transformBoolean(rapidjson::Document &doc, int key, b
     case IConfig::NoTitleKey: /* --no-title */
         return set(doc, BaseConfig::kTitle, enable);
 
-    case IConfig::DnsIPv6Key: /* --dns-ipv6 */
-        return set(doc, DnsConfig::kField, DnsConfig::kIPv6, enable);
+    case IConfig::DnsIPv4Key: /* --ipv4 */
+        return set(doc, DnsConfig::kField, DnsConfig::kIPv, 4);
+
+    case IConfig::DnsIPv6Key: /* --ipv6 */
+        return set(doc, DnsConfig::kField, DnsConfig::kIPv, 6);
 
     default:
         break;

src/base/kernel/interfaces/IConfig.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,9 +16,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_ICONFIG_H
-#define XMRIG_ICONFIG_H
-
+#pragma once
 
 #include "3rdparty/rapidjson/fwd.h"
 
@@ -82,7 +80,8 @@ public:
         HugePageSizeKey      = 1050,
         PauseOnActiveKey     = 1051,
         SubmitToOriginKey    = 1052,
-        DnsIPv6Key           = 1053,
+        DnsIPv4Key           = '4',
+        DnsIPv6Key           = '6',
         DnsTtlKey            = 1054,
         SpendSecretKey       = 1055,
         DaemonZMQPortKey     = 1056,
@@ -177,7 +176,4 @@ public:
 };
 
 
-} /* namespace xmrig */
-
-
-#endif // XMRIG_ICONFIG_H
+} // namespace xmrig

src/base/kernel/interfaces/IDnsBackend.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,21 +16,16 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_IDNSBACKEND_H
-#define XMRIG_IDNSBACKEND_H
-
+#pragma once
 
 #include "base/tools/Object.h"
 
 
-#include <memory>
-
-
 namespace xmrig {
 
 
+class DnsConfig;
 class DnsRecords;
-class DnsRequest;
 class IDnsListener;
 class String;
 
@@ -43,12 +38,8 @@ public:
     IDnsBackend()           = default;
     virtual ~IDnsBackend()  = default;
 
-    virtual const DnsRecords &records() const                                                               = 0;
-    virtual std::shared_ptr<DnsRequest> resolve(const String &host, IDnsListener *listener, uint64_t ttl)   = 0;
+    virtual void resolve(const String &host, const std::weak_ptr<IDnsListener> &listener, const DnsConfig &config)  = 0;
 };
 
 
-} /* namespace xmrig */
-
-
-#endif // XMRIG_IDNSBACKEND_H
+} // namespace xmrig

src/base/net/dns/Dns.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -18,6 +18,7 @@
 
 
 #include "base/net/dns/Dns.h"
+#include "base/net/dns/DnsRequest.h"
 #include "base/net/dns/DnsUvBackend.h"
 
 
@@ -25,17 +26,21 @@ namespace xmrig {
 
 
 DnsConfig Dns::m_config;
-std::map<String, std::shared_ptr<IDnsBackend> > Dns::m_backends;
+std::map<String, std::shared_ptr<IDnsBackend>> Dns::m_backends;
 
 
 } // namespace xmrig
 
 
-std::shared_ptr<xmrig::DnsRequest> xmrig::Dns::resolve(const String &host, IDnsListener *listener, uint64_t ttl)
+std::shared_ptr<xmrig::DnsRequest> xmrig::Dns::resolve(const String &host, IDnsListener *listener)
 {
+    auto req = std::make_shared<DnsRequest>(listener);
+
     if (m_backends.find(host) == m_backends.end()) {
         m_backends.insert({ host, std::make_shared<DnsUvBackend>() });
     }
 
-    return m_backends.at(host)->resolve(host, listener, ttl == 0 ? m_config.ttl() : ttl);
+    m_backends.at(host)->resolve(host, req, m_config);
+
+    return req;
 }

src/base/net/dns/Dns.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -43,7 +43,7 @@ public:
     inline static const DnsConfig &config()             { return m_config; }
     inline static void set(const DnsConfig &config)     { m_config = config; }
 
-    static std::shared_ptr<DnsRequest> resolve(const String &host, IDnsListener *listener, uint64_t ttl = 0);
+    static std::shared_ptr<DnsRequest> resolve(const String &host, IDnsListener *listener);
 
 private:
     static DnsConfig m_config;

src/base/net/dns/DnsConfig.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -20,15 +20,15 @@
 #include "3rdparty/rapidjson/document.h"
 #include "base/io/json/Json.h"
 
-
 #include <algorithm>
+#include <uv.h>
 
 
 namespace xmrig {
 
 
 const char *DnsConfig::kField   = "dns";
-const char *DnsConfig::kIPv6    = "ipv6";
+const char *DnsConfig::kIPv     = "ip_version";
 const char *DnsConfig::kTTL     = "ttl";
 
 
@@ -37,11 +37,29 @@ const char *DnsConfig::kTTL     = "ttl";
 
 xmrig::DnsConfig::DnsConfig(const rapidjson::Value &value)
 {
-    m_ipv6  = Json::getBool(value, kIPv6, m_ipv6);
+    const uint32_t ipv = Json::getUint(value, kIPv, m_ipv);
+    if (ipv == 0 || ipv == 4 || ipv == 6) {
+        m_ipv = ipv;
+    }
+
     m_ttl = std::max(Json::getUint(value, kTTL, m_ttl), 1U);
 }
 
 
+int xmrig::DnsConfig::ai_family() const
+{
+    if (m_ipv == 4) {
+        return AF_INET;
+    }
+
+    if (m_ipv == 6) {
+        return AF_INET6;
+    }
+
+    return AF_UNSPEC;
+}
+
+
 rapidjson::Value xmrig::DnsConfig::toJSON(rapidjson::Document &doc) const
 {
     using namespace rapidjson;
@@ -49,7 +67,7 @@ rapidjson::Value xmrig::DnsConfig::toJSON(rapidjson::Document &doc) const
     auto &allocator = doc.GetAllocator();
     Value obj(kObjectType);
 
-    obj.AddMember(StringRef(kIPv6), m_ipv6, allocator);
+    obj.AddMember(StringRef(kIPv), m_ipv, allocator);
     obj.AddMember(StringRef(kTTL), m_ttl, allocator);
 
     return obj;

src/base/net/dns/DnsConfig.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,9 +16,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_DNSCONFIG_H
-#define XMRIG_DNSCONFIG_H
-
+#pragma once
 
 #include "3rdparty/rapidjson/fwd.h"
 
@@ -30,25 +28,22 @@ class DnsConfig
 {
 public:
     static const char *kField;
-    static const char *kIPv6;
+    static const char *kIPv;
     static const char *kTTL;
 
     DnsConfig() = default;
     DnsConfig(const rapidjson::Value &value);
 
-    inline bool isIPv6() const  { return m_ipv6; }
+    inline uint32_t ipv() const { return m_ipv; }
     inline uint32_t ttl() const { return m_ttl * 1000U; }
 
+    int ai_family() const;
     rapidjson::Value toJSON(rapidjson::Document &doc) const;
 
-
 private:
-    bool m_ipv6     = false;
     uint32_t m_ttl = 30U;
+    uint32_t m_ipv = 0U;
 };
 
 
-} /* namespace xmrig */
-
-
-#endif /* XMRIG_DNSCONFIG_H */
+} // namespace xmrig

src/base/net/dns/DnsRecord.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,19 +16,16 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include <uv.h>
 
-
 #include "base/net/dns/DnsRecord.h"
 
 
-xmrig::DnsRecord::DnsRecord(const addrinfo *addr) :
-    m_type(addr->ai_family == AF_INET6 ? AAAA : (addr->ai_family == AF_INET ? A : Unknown))
+xmrig::DnsRecord::DnsRecord(const addrinfo *addr)
 {
     static_assert(sizeof(m_data) >= sizeof(sockaddr_in6), "Not enough storage for IPv6 address.");
 
-    memcpy(m_data, addr->ai_addr, m_type == AAAA ? sizeof(sockaddr_in6) : sizeof(sockaddr_in));
+    memcpy(m_data, addr->ai_addr, addr->ai_family == AF_INET6 ? sizeof(sockaddr_in6) : sizeof(sockaddr_in));
 }
 
 
@@ -44,7 +41,7 @@ xmrig::String xmrig::DnsRecord::ip() const
 {
     char *buf = nullptr;
 
-    if (m_type == AAAA) {
+    if (reinterpret_cast<const sockaddr &>(m_data).sa_family == AF_INET6) {
         buf = new char[45]();
         uv_ip6_name(reinterpret_cast<const sockaddr_in6*>(m_data), buf, 45);
     }

src/base/net/dns/DnsRecord.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,14 +16,11 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_DNSRECORD_H
-#define XMRIG_DNSRECORD_H
-
+#pragma once
 
 struct addrinfo;
 struct sockaddr;
 
-
 #include "base/tools/String.h"
 
 
@@ -33,28 +30,15 @@ namespace xmrig {
 class DnsRecord
 {
 public:
-    enum Type : uint32_t {
-        Unknown,
-        A,
-        AAAA
-    };
-
     DnsRecord() {}
     DnsRecord(const addrinfo *addr);
 
     const sockaddr *addr(uint16_t port = 0) const;
     String ip() const;
 
-    inline bool isValid() const     { return m_type != Unknown; }
-    inline Type type() const        { return m_type; }
-
 private:
     mutable uint8_t m_data[28]{};
-    const Type m_type = Unknown;
 };
 
 
-} /* namespace xmrig */
-
-
-#endif /* XMRIG_DNSRECORD_H */
+} // namespace xmrig

src/base/net/dns/DnsRecords.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -18,90 +18,96 @@
 
 #include <uv.h>
 
-
 #include "base/net/dns/DnsRecords.h"
-#include "base/net/dns/Dns.h"
 
 
-const xmrig::DnsRecord &xmrig::DnsRecords::get(DnsRecord::Type prefered) const
+namespace {
+
+
+static size_t dns_records_count(const addrinfo *res, int &ai_family)
 {
-    static const DnsRecord defaultRecord;
-
-    if (isEmpty()) {
-        return defaultRecord;
-    }
-
-    const size_t ipv4 = m_ipv4.size();
-    const size_t ipv6 = m_ipv6.size();
-
-    if (ipv6 && (prefered == DnsRecord::AAAA || Dns::config().isIPv6() || !ipv4)) {
-        return m_ipv6[ipv6 == 1 ? 0 : static_cast<size_t>(rand()) % ipv6]; // NOLINT(concurrency-mt-unsafe, cert-msc30-c, cert-msc50-cpp)
-    }
-
-    if (ipv4) {
-        return m_ipv4[ipv4 == 1 ? 0 : static_cast<size_t>(rand()) % ipv4]; // NOLINT(concurrency-mt-unsafe, cert-msc30-c, cert-msc50-cpp)
-    }
-
-    return defaultRecord;
-}
-
-
-size_t xmrig::DnsRecords::count(DnsRecord::Type type) const
-{
-    if (type == DnsRecord::A) {
-        return m_ipv4.size();
-    }
-
-    if (type == DnsRecord::AAAA) {
-        return m_ipv6.size();
-    }
-
-    return m_ipv4.size() + m_ipv6.size();
-}
-
-
-void xmrig::DnsRecords::clear()
-{
-    m_ipv4.clear();
-    m_ipv6.clear();
-}
-
-
-void xmrig::DnsRecords::parse(addrinfo *res)
-{
-    clear();
-
-    addrinfo *ptr = res;
     size_t ipv4 = 0;
     size_t ipv6 = 0;
 
-    while (ptr != nullptr) {
-        if (ptr->ai_family == AF_INET) {
+    while (res != nullptr) {
+        if (res->ai_family == AF_INET) {
             ++ipv4;
         }
-        else if (ptr->ai_family == AF_INET6) {
+
+        if (res->ai_family == AF_INET6) {
             ++ipv6;
         }
 
-        ptr = ptr->ai_next;
+        res = res->ai_next;
     }
 
-    if (ipv4 == 0 && ipv6 == 0) {
+    if (ai_family == AF_INET6 && !ipv6) {
+        ai_family = AF_INET;
+    }
+
+    switch (ai_family) {
+    case AF_UNSPEC:
+        return ipv4 + ipv6;
+
+    case AF_INET:
+        return ipv4;
+
+    case AF_INET6:
+        return ipv6;
+
+    default:
+        break;
+    }
+
+    return 0;
+}
+
+
+} // namespace
+
+
+xmrig::DnsRecords::DnsRecords(const addrinfo *res, int ai_family)
+{
+    size_t size = dns_records_count(res, ai_family);
+    if (!size) {
         return;
     }
 
-    m_ipv4.reserve(ipv4);
-    m_ipv6.reserve(ipv6);
+    m_records.reserve(size);
 
-    ptr = res;
-    while (ptr != nullptr) {
-        if (ptr->ai_family == AF_INET) {
-            m_ipv4.emplace_back(ptr);
-        }
-        else if (ptr->ai_family == AF_INET6) {
-            m_ipv6.emplace_back(ptr);
+    if (ai_family == AF_UNSPEC) {
+        while (res != nullptr) {
+            if (res->ai_family == AF_INET || res->ai_family == AF_INET6) {
+                m_records.emplace_back(res);
             }
 
-        ptr = ptr->ai_next;
+            res = res->ai_next;
+        };
+    } else {
+        while (res != nullptr) {
+            if (res->ai_family == ai_family) {
+                m_records.emplace_back(res);
+            }
+
+            res = res->ai_next;
+        };
+    }
+
+    size = m_records.size();
+    if (size > 1) {
+        m_index = static_cast<size_t>(rand()) % size; // NOLINT(concurrency-mt-unsafe, cert-msc30-c, cert-msc50-cpp)
     }
 }
+
+
+const xmrig::DnsRecord &xmrig::DnsRecords::get() const
+{
+    static const DnsRecord defaultRecord;
+
+    const size_t size = m_records.size();
+    if (size > 0) {
+        return m_records[m_index++ % size];
+    }
+
+    return defaultRecord;
+}

src/base/net/dns/DnsRecords.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,9 +16,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_DNSRECORDS_H
-#define XMRIG_DNSRECORDS_H
-
+#pragma once
 
 #include "base/net/dns/DnsRecord.h"
 
@@ -29,20 +27,19 @@ namespace xmrig {
 class DnsRecords
 {
 public:
-    inline bool isEmpty() const       { return m_ipv4.empty() && m_ipv6.empty(); }
+    DnsRecords() = default;
+    DnsRecords(const addrinfo *res, int ai_family);
 
-    const DnsRecord &get(DnsRecord::Type prefered = DnsRecord::Unknown) const;
-    size_t count(DnsRecord::Type type = DnsRecord::Unknown) const;
-    void clear();
-    void parse(addrinfo *res);
+    inline bool isEmpty() const                             { return m_records.empty(); }
+    inline const std::vector<DnsRecord> &records() const    { return m_records; }
+    inline size_t size() const                              { return m_records.size(); }
+
+    const DnsRecord &get() const;
 
 private:
-    std::vector<DnsRecord> m_ipv4;
-    std::vector<DnsRecord> m_ipv6;
+    mutable size_t m_index = 0;
+    std::vector<DnsRecord> m_records;
 };
 
 
-} /* namespace xmrig */
-
-
-#endif /* XMRIG_DNSRECORDS_H */
+} // namespace xmrig

src/base/net/dns/DnsRequest.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,35 +16,30 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_DNSREQUEST_H
-#define XMRIG_DNSREQUEST_H
+#pragma once
 
-
-#include "base/tools/Object.h"
-
-
-#include <cstdint>
+#include "base/kernel/interfaces/IDnsListener.h"
 
 
 namespace xmrig {
 
 
-class IDnsListener;
-
-
-class DnsRequest
+class DnsRequest : public IDnsListener
 {
 public:
     XMRIG_DISABLE_COPY_MOVE_DEFAULT(DnsRequest)
 
-    DnsRequest(IDnsListener *listener) : listener(listener) {}
-    ~DnsRequest() = default;
+    inline DnsRequest(IDnsListener *listener) : m_listener(listener) {}
+    ~DnsRequest() override = default;
 
-    IDnsListener *listener;
+protected:
+    inline void onResolved(const DnsRecords &records, int status, const char *error) override {
+        m_listener->onResolved(records, status, error);
+    }
+
+private:
+    IDnsListener *m_listener;
 };
 
 
-} /* namespace xmrig */
-
-
-#endif /* XMRIG_DNSREQUEST_H */
+} // namespace xmrig

src/base/net/dns/DnsUvBackend.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,13 +16,11 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include <uv.h>
 
-
 #include "base/net/dns/DnsUvBackend.h"
 #include "base/kernel/interfaces/IDnsListener.h"
-#include "base/net/dns/DnsRequest.h"
+#include "base/net/dns/DnsConfig.h"
 #include "base/tools/Chrono.h"
 
 
@@ -73,21 +71,23 @@ xmrig::DnsUvBackend::~DnsUvBackend()
 }
 
 
-std::shared_ptr<xmrig::DnsRequest> xmrig::DnsUvBackend::resolve(const String &host, IDnsListener *listener, uint64_t ttl)
+void xmrig::DnsUvBackend::resolve(const String &host, const std::weak_ptr<IDnsListener> &listener, const DnsConfig &config)
 {
-    auto req = std::make_shared<DnsRequest>(listener);
+    m_queue.emplace_back(listener);
 
-    if (Chrono::currentMSecsSinceEpoch() - m_ts <= ttl && !m_records.isEmpty()) {
-        req->listener->onResolved(m_records, 0, nullptr);
-    } else {
-        m_queue.emplace(req);
+    if (Chrono::currentMSecsSinceEpoch() - m_ts <= config.ttl()) {
+        return notify();
     }
 
-    if (m_queue.size() == 1 && !resolve(host)) {
-        done();
+    if (m_req) {
+        return;
     }
 
-    return req;
+    m_ai_family = config.ai_family();
+
+    if (!resolve(host)) {
+        notify();
+    }
 }
 
 
@@ -102,44 +102,46 @@ bool xmrig::DnsUvBackend::resolve(const String &host)
 }
 
 
-void xmrig::DnsUvBackend::done()
+void xmrig::DnsUvBackend::notify()
 {
     const char *error = m_status < 0 ? uv_strerror(m_status) : nullptr;
 
-    while (!m_queue.empty()) {
-        auto req = std::move(m_queue.front()).lock();
-        if (req) {
-            req->listener->onResolved(m_records, m_status, error);
-        }
-
-        m_queue.pop();
+    for (const auto &l : m_queue) {
+        auto listener = l.lock();
+        if (listener) {
+            listener->onResolved(m_records, m_status, error);
+        }
     }
 
+    m_queue.clear();
     m_req.reset();
 }
 
 
 void xmrig::DnsUvBackend::onResolved(int status, addrinfo *res)
 {
+    m_status = status;
     m_ts     = Chrono::currentMSecsSinceEpoch();
 
-    if ((m_status = status) < 0) {
-        return done();
+    if (m_status < 0) {
+        m_records = {};
+
+        return notify();
     }
 
-    m_records.parse(res);
+    m_records = { res, m_ai_family };
 
     if (m_records.isEmpty()) {
         m_status = UV_EAI_NONAME;
     }
 
-    done();
+    notify();
 }
 
 
 void xmrig::DnsUvBackend::onResolved(uv_getaddrinfo_t *req, int status, addrinfo *res)
 {
-    auto backend = getStorage().get(req->data);
+    auto *backend = getStorage().get(req->data);
     if (backend) {
         backend->onResolved(status, res);
     }

src/base/net/dns/DnsUvBackend.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,16 +16,13 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_DNSUVBACKEND_H
-#define XMRIG_DNSUVBACKEND_H
-
+#pragma once
 
 #include "base/kernel/interfaces/IDnsBackend.h"
 #include "base/net/dns/DnsRecords.h"
 #include "base/net/tools/Storage.h"
 
-
-#include <queue>
+#include <deque>
 
 
 using uv_getaddrinfo_t = struct uv_getaddrinfo_s;
@@ -43,20 +40,19 @@ public:
     ~DnsUvBackend() override;
 
 protected:
-    inline const DnsRecords &records() const override   { return m_records; }
-
-    std::shared_ptr<DnsRequest> resolve(const String &host, IDnsListener *listener, uint64_t ttl) override;
+    void resolve(const String &host, const std::weak_ptr<IDnsListener> &listener, const DnsConfig &config) override;
 
 private:
     bool resolve(const String &host);
-    void done();
+    void notify();
     void onResolved(int status, addrinfo *res);
 
     static void onResolved(uv_getaddrinfo_t *req, int status, addrinfo *res);
 
     DnsRecords m_records;
+    int m_ai_family         = 0;
     int m_status            = 0;
-    std::queue<std::weak_ptr<DnsRequest> > m_queue;
+    std::deque<std::weak_ptr<IDnsListener>> m_queue;
     std::shared_ptr<uv_getaddrinfo_t> m_req;
     uint64_t m_ts           = 0;
     uintptr_t m_key;
@@ -66,7 +62,4 @@ private:
 };
 
 
-} /* namespace xmrig */
-
-
-#endif /* XMRIG_DNSUVBACKEND_H */
+} // namespace xmrig

src/base/net/tls/TlsContext.cpp

@@ -1,7 +1,7 @@
 /* XMRig
  * Copyright (c) 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -45,7 +45,7 @@ namespace xmrig {
 
 
 // https://wiki.openssl.org/index.php/Diffie-Hellman_parameters
-#if OPENSSL_VERSION_NUMBER < 0x30000000L || defined(LIBRESSL_VERSION_NUMBER)
+#if OPENSSL_VERSION_NUMBER < 0x30000000L || (defined(LIBRESSL_VERSION_NUMBER) && !defined(LIBRESSL_HAS_TLS1_3))
 static DH *get_dh2048()
 {
     static unsigned char dhp_2048[] = {
@@ -152,7 +152,7 @@ bool xmrig::TlsContext::load(const TlsConfig &config)
     SSL_CTX_set_options(m_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
     SSL_CTX_set_options(m_ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
 
-#   if OPENSSL_VERSION_NUMBER >= 0x1010100fL && !defined(LIBRESSL_VERSION_NUMBER)
+#   if OPENSSL_VERSION_NUMBER >= 0x1010100fL || defined(LIBRESSL_HAS_TLS1_3)
     SSL_CTX_set_max_early_data(m_ctx, 0);
 #   endif
 
@@ -180,7 +180,7 @@ bool xmrig::TlsContext::setCipherSuites(const char *ciphersuites)
         return true;
     }
 
-#   if OPENSSL_VERSION_NUMBER >= 0x1010100fL && !defined(LIBRESSL_VERSION_NUMBER)
+#   if OPENSSL_VERSION_NUMBER >= 0x1010100fL || defined(LIBRESSL_HAS_TLS1_3)
     if (SSL_CTX_set_ciphersuites(m_ctx, ciphersuites) == 1) {
         return true;
     }
@@ -194,7 +194,7 @@ bool xmrig::TlsContext::setCipherSuites(const char *ciphersuites)
 
 bool xmrig::TlsContext::setDH(const char *dhparam)
 {
-#   if OPENSSL_VERSION_NUMBER < 0x30000000L || defined(LIBRESSL_VERSION_NUMBER)
+#   if OPENSSL_VERSION_NUMBER < 0x30000000L || (defined(LIBRESSL_VERSION_NUMBER) && !defined(LIBRESSL_HAS_TLS1_3))
     DH *dh = nullptr;
 
     if (dhparam != nullptr) {

src/base/tools/cryptonote/umul128.h

@@ -23,15 +23,22 @@
 
 #pragma once
 
-
 #include <cstdint>
 
-#ifdef XMRIG_64_BIT
-#   ifdef _MSC_VER
+#if defined(XMRIG_64_BIT)
+#   if defined(_MSC_VER)
 #       include <intrin.h>
+#       if defined(XMRIG_ARM)
+            #pragma intrinsic(__umulh)
+            static inline uint64_t __umul128(uint64_t a, uint64_t b, uint64_t *high) {
+                *high = __umulh(a, b);
+                return a * b;
+            }
+#       else
 #           pragma intrinsic(_umul128)
 #           define __umul128 _umul128
-#   elif defined __GNUC__
+#       endif
+#   elif defined(__GNUC__)
         static inline uint64_t _umul128(uint64_t a, uint64_t b, uint64_t* hi)
         {
             unsigned __int128 r = (unsigned __int128) a * (unsigned __int128) b;

src/config.json

@@ -93,7 +93,7 @@
         "dhparam": null
     },
     "dns": {
-        "ipv6": false,
+        "ip_version": 0,
         "ttl": 30
     },
     "user-agent": null,

src/core/config/Config_platform.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,9 +16,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_CONFIG_PLATFORM_H
-#define XMRIG_CONFIG_PLATFORM_H
-
+#pragma once
 
 #ifdef _MSC_VER
 #   include "getopt/getopt.h"
@@ -28,13 +26,12 @@
 
 
 #include "base/kernel/interfaces/IConfig.h"
-#include "version.h"
 
 
 namespace xmrig {
 
 
-static const char short_options[] = "a:c:kBp:Px:r:R:s:t:T:o:u:O:v:l:Sx:";
+static const char short_options[] = "a:c:kBp:Px:r:R:s:t:T:o:u:O:v:l:Sx:46";
 
 
 static const option options[] = {
@@ -99,7 +96,8 @@ static const option options[] = {
     { "no-title",              0, nullptr, IConfig::NoTitleKey            },
     { "pause-on-battery",      0, nullptr, IConfig::PauseOnBatteryKey     },
     { "pause-on-active",       1, nullptr, IConfig::PauseOnActiveKey      },
-    { "dns-ipv6",              0, nullptr, IConfig::DnsIPv6Key            },
+    { "ipv4",                  0, nullptr, IConfig::DnsIPv4Key            },
+    { "ipv6",                  0, nullptr, IConfig::DnsIPv6Key            },
     { "dns-ttl",               1, nullptr, IConfig::DnsTtlKey             },
     { "spend-secret-key",      1, nullptr, IConfig::SpendSecretKey        },
 #   ifdef XMRIG_FEATURE_BENCHMARK
@@ -169,6 +167,3 @@ static const option options[] = {
 
 
 } // namespace xmrig
-
-
-#endif /* XMRIG_CONFIG_PLATFORM_H */

src/core/config/usage.h

@@ -4,8 +4,8 @@
  * Copyright (c) 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright (c) 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright (c) 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright (c) 2018-2024 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2024 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,13 +21,10 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_USAGE_H
-#define XMRIG_USAGE_H
-
+#pragma once
 
 #include "version.h"
 
-
 #include <string>
 
 
@@ -59,7 +56,8 @@ static inline const std::string &usage()
     u += "      --tls-fingerprint=HEX     pool TLS certificate fingerprint for strict certificate pinning\n";
 #   endif
 
-    u += "      --dns-ipv6                prefer IPv6 records from DNS responses\n";
+    u += "  -4, --ipv4                    resolve names to IPv4 addresses\n";
+    u += "  -6, --ipv6                    resolve names to IPv6 addresses\n";
     u += "      --dns-ttl=N               N seconds (default: 30) TTL for internal DNS cache\n";
 
 #   ifdef XMRIG_FEATURE_HTTP
@@ -205,6 +203,4 @@ static inline const std::string &usage()
 }
 
 
-} /* namespace xmrig */
-
-#endif /* XMRIG_USAGE_H */
+} // namespace xmrig

src/crypto/cn/CnAlgo.h

@@ -37,14 +37,36 @@ class CnAlgo
 public:
     constexpr CnAlgo() {};
 
-    constexpr inline Algorithm::Id base() const  { static_assert(Algorithm::isCN(ALGO), "invalid CRYPTONIGHT algorithm"); return Algorithm::base(ALGO); }
-    constexpr inline bool isHeavy() const        { return Algorithm::family(ALGO) == Algorithm::CN_HEAVY; }
-    constexpr inline bool isR() const            { return ALGO == Algorithm::CN_R; }
-    constexpr inline size_t memory() const       { static_assert(Algorithm::isCN(ALGO), "invalid CRYPTONIGHT algorithm"); return Algorithm::l3(ALGO); }
-    constexpr inline uint32_t iterations() const { static_assert(Algorithm::isCN(ALGO), "invalid CRYPTONIGHT algorithm"); return CN_ITER; }
+#   define ASSERT_CN static_assert(Algorithm::isCN(ALGO), "invalid CRYPTONIGHT algorithm")
+    constexpr inline Algorithm::Id base() const  { ASSERT_CN; return Algorithm::base(ALGO); }
+    constexpr inline size_t memory() const       { ASSERT_CN; return Algorithm::l3(ALGO); }
+    constexpr inline uint32_t iterations() const { ASSERT_CN; return CN_ITER; }
     constexpr inline uint32_t mask() const       { return static_cast<uint32_t>(((memory() - 1) / 16) * 16); }
     constexpr inline uint32_t half_mem() const   { return mask() < memory() / 2; }
 
+    constexpr inline bool isBase1() const        { ASSERT_CN; return Algorithm::base(ALGO) == Algorithm::CN_1; }
+    constexpr inline bool isBase2() const        { ASSERT_CN; return Algorithm::base(ALGO) == Algorithm::CN_2; }
+    constexpr inline bool is2() const            { return ALGO == Algorithm::CN_2; }
+    constexpr inline bool isR() const            { return ALGO == Algorithm::CN_R; }
+    constexpr inline bool isHalf() const         { return ALGO == Algorithm::CN_HALF; }
+    constexpr inline bool isRTO() const          { return ALGO == Algorithm::CN_RTO; }
+    constexpr inline bool isRWZ() const          { return ALGO == Algorithm::CN_RWZ; }
+    constexpr inline bool isZLS() const          { return ALGO == Algorithm::CN_ZLS; }
+    constexpr inline bool isDouble() const       { return ALGO == Algorithm::CN_DOUBLE; }
+    constexpr inline bool isCCX() const          { return ALGO == Algorithm::CN_CCX; }
+    constexpr inline bool isHeavy() const        { ASSERT_CN; return Algorithm::family(ALGO) == Algorithm::CN_HEAVY; }
+    constexpr inline bool isHeavyTube() const    { return ALGO == Algorithm::CN_HEAVY_TUBE; }
+    constexpr inline bool isHeavyXHV() const     { return ALGO == Algorithm::CN_HEAVY_XHV; }
+    constexpr inline bool isPico0() const        { return ALGO == Algorithm::CN_PICO_0; }
+    constexpr inline bool isPicoTLO() const      { return ALGO == Algorithm::CN_PICO_TLO; }
+    constexpr inline bool isUPX2() const         { return ALGO == Algorithm::CN_UPX2; }
+    constexpr inline bool isGR0() const          { return ALGO == Algorithm::CN_GR_0; }
+    constexpr inline bool isGR1() const          { return ALGO == Algorithm::CN_GR_1; }
+    constexpr inline bool isGR2() const          { return ALGO == Algorithm::CN_GR_2; }
+    constexpr inline bool isGR3() const          { return ALGO == Algorithm::CN_GR_3; }
+    constexpr inline bool isGR4() const          { return ALGO == Algorithm::CN_GR_4; }
+    constexpr inline bool isGR5() const          { return ALGO == Algorithm::CN_GR_5; }
+
     inline static uint32_t iterations(Algorithm::Id algo)
     {
         switch (algo) {

src/crypto/cn/CryptoNight_x86.h

@@ -603,7 +603,7 @@ static inline void cryptonight_monero_tweak(uint64_t *mem_out, const uint8_t *l,
     constexpr CnAlgo<ALGO> props;
 
     if (props.base() == Algorithm::CN_2) {
-        VARIANT2_SHUFFLE(l, idx, ax0, bx0, bx1, cx, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0));
+        VARIANT2_SHUFFLE(l, idx, ax0, bx0, bx1, cx, ((props.isRWZ() || props.isUPX2()) ? 1 : 0));
         _mm_store_si128(reinterpret_cast<__m128i *>(mem_out), _mm_xor_si128(bx0, cx));
     } else {
         __m128i tmp = _mm_xor_si128(bx0, cx);
@@ -665,15 +665,8 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
 
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32);
         return;
     }
@@ -694,10 +687,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
             V4_Instruction code[256];
             const int code_size = v4_random_math_init<ALGO>(code, height);
 
-            if (ALGO == Algorithm::CN_R) {
             v4_soft_aes_compile_code(code, code_size, reinterpret_cast<void*>(ctx[0]->generated_code), Assembly::NONE);
-            }
-
             ctx[0]->generated_code_data = { ALGO, height };
         }
 
@@ -718,26 +708,26 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
     __m128i bx1   = _mm_set_epi64x(static_cast<int64_t>(h0[9] ^ h0[11]), static_cast<int64_t>(h0[8] ^ h0[10]));
 
     __m128 conc_var;
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         conc_var = _mm_setzero_ps();
         RESTORE_ROUNDING_MODE();
     }
 
     for (size_t i = 0; i < props.iterations(); i++) {
         __m128i cx;
-        if (IS_CN_HEAVY_TUBE || !SOFT_AES) {
+        if (props.isHeavyTube() || !SOFT_AES) {
             cx = _mm_load_si128(reinterpret_cast<const __m128i *>(&l0[interleaved_index<interleave>(idx0 & MASK)]));
-            if (ALGO == Algorithm::CN_CCX) {
+            if (props.isCCX()) {
                 cryptonight_conceal_tweak(cx, conc_var);
             }
         }
 
         const __m128i ax0 = _mm_set_epi64x(static_cast<int64_t>(ah0), static_cast<int64_t>(al0));
-        if (IS_CN_HEAVY_TUBE) {
+        if (props.isHeavyTube()) {
             cx = aes_round_tweak_div(cx, ax0);
         }
         else if (SOFT_AES) {
-            if (ALGO == Algorithm::CN_CCX) {
+            if (props.isCCX()) {
                 cx = _mm_load_si128(reinterpret_cast<const __m128i*>(&l0[interleaved_index<interleave>(idx0 & MASK)]));
                 cryptonight_conceal_tweak(cx, conc_var);
                 cx = soft_aesenc(&cx, ax0, reinterpret_cast<const uint32_t*>(saes_table));
@@ -750,7 +740,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
             cx = _mm_aesenc_si128(cx, ax0);
         }
 
-        if (BASE == Algorithm::CN_1 || BASE == Algorithm::CN_2) {
+        if (props.isBase1() || props.isBase2()) {
             cryptonight_monero_tweak<ALGO>(reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)]), l0, idx0 & MASK, ax0, bx0, bx1, cx);
         } else {
             _mm_store_si128(reinterpret_cast<__m128i *>(&l0[interleaved_index<interleave>(idx0 & MASK)]), _mm_xor_si128(bx0, cx));
@@ -762,13 +752,11 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
         cl = (reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)]))[0];
         ch = (reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)]))[1];
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             if (props.isR()) {
                 VARIANT4_RANDOM_MATH(0, al0, ah0, cl, bx0, bx1);
-                if (ALGO == Algorithm::CN_R) {
                 al0 ^= r0[2] | (static_cast<uint64_t>(r0[3]) << 32);
                 ah0 ^= r0[0] | (static_cast<uint64_t>(r0[1]) << 32);
-                }
             } else {
                 VARIANT2_INTEGER_MATH(0, cl, cx);
             }
@@ -776,11 +764,11 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
 
         lo = __umul128(idx0, cl, &hi);
 
-        if (BASE == Algorithm::CN_2) {
-            if (ALGO == Algorithm::CN_R) {
+        if (props.isBase2()) {
+            if (props.isR()) {
                 VARIANT2_SHUFFLE(l0, idx0 & MASK, ax0, bx0, bx1, cx, 0);
             } else {
-                VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx0, bx1, hi, lo, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0));
+                VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx0, bx1, hi, lo, ((props.isRWZ() || props.isUPX2()) ? 1 : 0));
             }
         }
 
@@ -789,9 +777,9 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
 
         reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)])[0] = al0;
 
-        if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {
+        if (props.isHeavyTube() || props.isRTO()) {
             reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)])[1] = ah0 ^ tweak1_2_0 ^ al0;
-        } else if (BASE == Algorithm::CN_1) {
+        } else if (props.isBase1()) {
             reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)])[1] = ah0 ^ tweak1_2_0;
         } else {
             reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)])[1] = ah0;
@@ -819,7 +807,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
 
             ((int64_t*)&l0[interleaved_index<interleave>(idx0 & MASK)])[0] = n ^ q;
 
-            if (ALGO == Algorithm::CN_HEAVY_XHV) {
+            if (props.isHeavyXHV()) {
                 d = ~d;
             }
 
@@ -827,7 +815,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
         }
 #       endif
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             bx1 = bx0;
         }
 
@@ -960,7 +948,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
     }
     cn_explode_scratchpad<ALGO, false, 0>(ctx[0]);
 
-    if (ALGO == Algorithm::CN_2) {
+    if (props.is2()) {
         if (ASM == Assembly::INTEL) {
             cnv2_mainloop_ivybridge_asm(ctx);
         }
@@ -971,7 +959,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
             cnv2_mainloop_bulldozer_asm(ctx);
         }
     }
-    else if (ALGO == Algorithm::CN_HALF) {
+    else if (props.isHalf()) {
         if (ASM == Assembly::INTEL) {
             cn_half_mainloop_ivybridge_asm(ctx);
         }
@@ -983,7 +971,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
         }
     }
 #   ifdef XMRIG_ALGO_CN_PICO
-    else if (ALGO == Algorithm::CN_PICO_0) {
+    else if (props.isPico0()) {
         if (ASM == Assembly::INTEL) {
             cn_trtl_mainloop_ivybridge_asm(ctx);
         }
@@ -994,7 +982,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
             cn_trtl_mainloop_bulldozer_asm(ctx);
         }
     }
-    else if (ALGO == Algorithm::CN_PICO_TLO) {
+    else if (props.isPicoTLO()) {
         if (ASM == Assembly::INTEL) {
             cn_tlo_mainloop_ivybridge_asm(ctx);
         }
@@ -1006,10 +994,10 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
         }
     }
 #   endif
-    else if (ALGO == Algorithm::CN_RWZ) {
+    else if (props.isRWZ()) {
         cnv2_rwz_mainloop_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_ZLS) {
+    else if (props.isZLS()) {
         if (ASM == Assembly::INTEL) {
             cn_zls_mainloop_ivybridge_asm(ctx);
         }
@@ -1020,7 +1008,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
             cn_zls_mainloop_bulldozer_asm(ctx);
         }
     }
-    else if (ALGO == Algorithm::CN_DOUBLE) {
+    else if (props.isDouble()) {
         if (ASM == Assembly::INTEL) {
             cn_double_mainloop_ivybridge_asm(ctx);
         }
@@ -1032,7 +1020,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
         }
     }
 #   ifdef XMRIG_ALGO_CN_FEMTO
-    else if (ALGO == Algorithm::CN_UPX2) {
+    else if (props.isUPX2()) {
         cn_upx2_mainloop_asm(ctx);
     }
 #   endif
@@ -1078,22 +1066,22 @@ inline void cryptonight_double_hash_asm(const uint8_t *__restrict__ input, size_
         cn_explode_scratchpad<ALGO, false, 0>(ctx[1]);
     }
 
-    if (ALGO == Algorithm::CN_2) {
+    if (props.is2()) {
         cnv2_double_mainloop_sandybridge_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_HALF) {
+    else if (props.isHalf()){
         cn_half_double_mainloop_sandybridge_asm(ctx);
     }
 #   ifdef XMRIG_ALGO_CN_PICO
-    else if (ALGO == Algorithm::CN_PICO_0) {
+    else if (props.isPico0()) {
         cn_trtl_double_mainloop_sandybridge_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_PICO_TLO) {
+    else if (props.isPicoTLO()) {
         cn_tlo_double_mainloop_sandybridge_asm(ctx);
     }
 #   endif
 #   ifdef XMRIG_ALGO_CN_FEMTO
-    else if (ALGO == Algorithm::CN_UPX2) {
+    else if (props.isUPX2()) {
         if (Cpu::info()->arch() == ICpuInfo::ARCH_ZEN3) {
             cnv2_upx_double_mainloop_zen3_asm(ctx);
         }
@@ -1102,13 +1090,13 @@ inline void cryptonight_double_hash_asm(const uint8_t *__restrict__ input, size_
         }
     }
 #   endif
-    else if (ALGO == Algorithm::CN_RWZ) {
+    else if (props.isRWZ()) {
         cnv2_rwz_double_mainloop_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_ZLS) {
+    else if (props.isZLS()) {
         cn_zls_double_mainloop_sandybridge_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_DOUBLE) {
+    else if (props.isDouble()) {
         cn_double_double_mainloop_sandybridge_asm(ctx);
     }
     else if (props.isR()) {
@@ -1146,9 +1134,8 @@ template<Algorithm::Id ALGO>
 static NOINLINE void cryptonight_single_hash_gr_sse41(const uint8_t* __restrict__ input, size_t size, uint8_t* __restrict__ output, cryptonight_ctx** __restrict__ ctx, uint64_t height)
 {
     constexpr CnAlgo<ALGO> props;
-    constexpr Algorithm::Id BASE = props.base();
 
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32);
         return;
     }
@@ -1163,12 +1150,12 @@ static NOINLINE void cryptonight_single_hash_gr_sse41(const uint8_t* __restrict_
     VARIANT1_INIT(0);
     ctx[0]->tweak1_2 = tweak1_2_0;
     ctx[0]->tweak1_table = tweak1_table;
-    if (ALGO == Algorithm::CN_GR_0) cn_gr0_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_1) cn_gr1_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_2) cn_gr2_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_3) cn_gr3_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_4) cn_gr4_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_5) cn_gr5_single_mainloop_asm(ctx);
+    if (props.isGR0()) cn_gr0_single_mainloop_asm(ctx);
+    if (props.isGR1()) cn_gr1_single_mainloop_asm(ctx);
+    if (props.isGR2()) cn_gr2_single_mainloop_asm(ctx);
+    if (props.isGR3()) cn_gr3_single_mainloop_asm(ctx);
+    if (props.isGR4()) cn_gr4_single_mainloop_asm(ctx);
+    if (props.isGR5()) cn_gr5_single_mainloop_asm(ctx);
 
     cn_implode_scratchpad<ALGO, false, 0>(ctx[0]);
     keccakf(reinterpret_cast<uint64_t*>(ctx[0]->state), 24);
@@ -1180,9 +1167,8 @@ template<Algorithm::Id ALGO>
 static NOINLINE void cryptonight_double_hash_gr_sse41(const uint8_t *__restrict__ input, size_t size, uint8_t *__restrict__ output, cryptonight_ctx **__restrict__ ctx, uint64_t height)
 {
     constexpr CnAlgo<ALGO> props;
-    constexpr Algorithm::Id BASE = props.base();
 
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 64);
         return;
     }
@@ -1196,7 +1182,7 @@ static NOINLINE void cryptonight_double_hash_gr_sse41(const uint8_t *__restrict_
     }
 
 #   ifdef XMRIG_VAES
-    if (!props.isHeavy() && cn_vaes_enabled) {
+    if (cn_vaes_enabled) {
         cn_explode_scratchpad_vaes_double(ctx[0], ctx[1], props.memory(), props.half_mem());
     }
     else
@@ -1214,15 +1200,15 @@ static NOINLINE void cryptonight_double_hash_gr_sse41(const uint8_t *__restrict_
 
     ctx[0]->tweak1_table = tweak1_table;
 
-    if (ALGO == Algorithm::CN_GR_0) cn_gr0_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_1) cn_gr1_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_2) cn_gr2_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_3) cn_gr3_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_4) cn_gr4_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_5) cn_gr5_double_mainloop_asm(ctx);
+    if (props.isGR0()) cn_gr0_double_mainloop_asm(ctx);
+    if (props.isGR1()) cn_gr1_double_mainloop_asm(ctx);
+    if (props.isGR2()) cn_gr2_double_mainloop_asm(ctx);
+    if (props.isGR3()) cn_gr3_double_mainloop_asm(ctx);
+    if (props.isGR4()) cn_gr4_double_mainloop_asm(ctx);
+    if (props.isGR5()) cn_gr5_double_mainloop_asm(ctx);
 
 #   ifdef XMRIG_VAES
-    if (!props.isHeavy() && cn_vaes_enabled) {
+    if (cn_vaes_enabled) {
         cn_implode_scratchpad_vaes_double(ctx[0], ctx[1], props.memory(), props.half_mem());
     }
     else
@@ -1267,15 +1253,8 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 64);
         return;
     }
@@ -1323,7 +1302,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
     __m128i bx11 = _mm_set_epi64x(h1[9] ^ h1[11], h1[8] ^ h1[10]);
 
     __m128 conc_var0, conc_var1;
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         conc_var0 = _mm_setzero_ps();
         conc_var1 = _mm_setzero_ps();
         RESTORE_ROUNDING_MODE();
@@ -1334,10 +1313,10 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
     for (size_t i = 0; i < props.iterations(); i++) {
         __m128i cx0, cx1;
-        if (IS_CN_HEAVY_TUBE || !SOFT_AES) {
+        if (props.isHeavyTube() || !SOFT_AES) {
             cx0 = _mm_load_si128(reinterpret_cast<const __m128i *>(&l0[idx0 & MASK]));
             cx1 = _mm_load_si128(reinterpret_cast<const __m128i *>(&l1[idx1 & MASK]));
-            if (ALGO == Algorithm::CN_CCX) {
+            if (props.isCCX()) {
                 cryptonight_conceal_tweak(cx0, conc_var0);
                 cryptonight_conceal_tweak(cx1, conc_var1);
             }
@@ -1345,12 +1324,12 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         const __m128i ax0 = _mm_set_epi64x(ah0, al0);
         const __m128i ax1 = _mm_set_epi64x(ah1, al1);
-        if (IS_CN_HEAVY_TUBE) {
+        if (props.isHeavyTube()) {
             cx0 = aes_round_tweak_div(cx0, ax0);
             cx1 = aes_round_tweak_div(cx1, ax1);
         }
         else if (SOFT_AES) {
-            if (ALGO == Algorithm::CN_CCX) {
+            if (props.isCCX()) {
                 cx0 = _mm_load_si128(reinterpret_cast<const __m128i*>(&l0[idx0 & MASK]));
                 cx1 = _mm_load_si128(reinterpret_cast<const __m128i*>(&l1[idx1 & MASK]));
                 cryptonight_conceal_tweak(cx0, conc_var0);
@@ -1368,7 +1347,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
             cx1 = _mm_aesenc_si128(cx1, ax1);
         }
 
-        if (BASE == Algorithm::CN_1 || BASE == Algorithm::CN_2) {
+        if (props.isBase1() || props.isBase2()) {
             cryptonight_monero_tweak<ALGO>((uint64_t*)&l0[idx0 & MASK], l0, idx0 & MASK, ax0, bx00, bx01, cx0);
             cryptonight_monero_tweak<ALGO>((uint64_t*)&l1[idx1 & MASK], l1, idx1 & MASK, ax1, bx10, bx11, cx1);
         } else {
@@ -1383,13 +1362,11 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
         cl = ((uint64_t*) &l0[idx0 & MASK])[0];
         ch = ((uint64_t*) &l0[idx0 & MASK])[1];
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             if (props.isR()) {
                 VARIANT4_RANDOM_MATH(0, al0, ah0, cl, bx00, bx01);
-                if (ALGO == Algorithm::CN_R) {
                 al0 ^= r0[2] | ((uint64_t)(r0[3]) << 32);
                 ah0 ^= r0[0] | ((uint64_t)(r0[1]) << 32);
-                }
             } else {
                 VARIANT2_INTEGER_MATH(0, cl, cx0);
             }
@@ -1397,11 +1374,11 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         lo = __umul128(idx0, cl, &hi);
 
-        if (BASE == Algorithm::CN_2) {
-            if (ALGO == Algorithm::CN_R) {
+        if (props.isBase2()) {
+            if (props.isR()) {
                 VARIANT2_SHUFFLE(l0, idx0 & MASK, ax0, bx00, bx01, cx0, 0);
             } else {
-                VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx00, bx01, hi, lo, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0));
+                VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx00, bx01, hi, lo, ((props.isRWZ() || props.isUPX2()) ? 1 : 0));
             }
         }
 
@@ -1410,9 +1387,9 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         ((uint64_t*)&l0[idx0 & MASK])[0] = al0;
 
-        if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {
+        if (props.isHeavyTube() || props.isRTO()) {
             ((uint64_t*) &l0[idx0 & MASK])[1] = ah0 ^ tweak1_2_0 ^ al0;
-        } else if (BASE == Algorithm::CN_1) {
+        } else if (props.isBase1()) {
             ((uint64_t*) &l0[idx0 & MASK])[1] = ah0 ^ tweak1_2_0;
         } else {
             ((uint64_t*) &l0[idx0 & MASK])[1] = ah0;
@@ -1430,7 +1407,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
             ((int64_t*)&l0[idx0 & MASK])[0] = n ^ q;
 
-            if (ALGO == Algorithm::CN_HEAVY_XHV) {
+            if (props.isHeavyXHV()) {
                 d = ~d;
             }
 
@@ -1441,13 +1418,11 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
         cl = ((uint64_t*) &l1[idx1 & MASK])[0];
         ch = ((uint64_t*) &l1[idx1 & MASK])[1];
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             if (props.isR()) {
                 VARIANT4_RANDOM_MATH(1, al1, ah1, cl, bx10, bx11);
-                if (ALGO == Algorithm::CN_R) {
                 al1 ^= r1[2] | ((uint64_t)(r1[3]) << 32);
                 ah1 ^= r1[0] | ((uint64_t)(r1[1]) << 32);
-                }
             } else {
                 VARIANT2_INTEGER_MATH(1, cl, cx1);
             }
@@ -1455,11 +1430,11 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         lo = __umul128(idx1, cl, &hi);
 
-        if (BASE == Algorithm::CN_2) {
-            if (ALGO == Algorithm::CN_R) {
+        if (props.isBase2()) {
+            if (props.isR()) {
                 VARIANT2_SHUFFLE(l1, idx1 & MASK, ax1, bx10, bx11, cx1, 0);
             } else {
-                VARIANT2_SHUFFLE2(l1, idx1 & MASK, ax1, bx10, bx11, hi, lo, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0));
+                VARIANT2_SHUFFLE2(l1, idx1 & MASK, ax1, bx10, bx11, hi, lo, ((props.isRWZ() || props.isUPX2()) ? 1 : 0));
             }
         }
 
@@ -1468,9 +1443,9 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         ((uint64_t*)&l1[idx1 & MASK])[0] = al1;
 
-        if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {
+        if (props.isHeavyTube() || props.isRTO()) {
             ((uint64_t*)&l1[idx1 & MASK])[1] = ah1 ^ tweak1_2_1 ^ al1;
-        } else if (BASE == Algorithm::CN_1) {
+        } else if (props.isBase1()) {
             ((uint64_t*)&l1[idx1 & MASK])[1] = ah1 ^ tweak1_2_1;
         } else {
             ((uint64_t*)&l1[idx1 & MASK])[1] = ah1;
@@ -1488,7 +1463,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
             ((int64_t*)&l1[idx1 & MASK])[0] = n ^ q;
 
-            if (ALGO == Algorithm::CN_HEAVY_XHV) {
+            if (props.isHeavyXHV()) {
                 d = ~d;
             }
 
@@ -1496,7 +1471,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
         }
 #       endif
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             bx01 = bx00;
             bx11 = bx10;
         }
@@ -1529,9 +1504,8 @@ template<Algorithm::Id ALGO>
 static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__ input, size_t size, uint8_t* __restrict__ output, cryptonight_ctx** __restrict__ ctx, uint64_t height)
 {
     constexpr CnAlgo<ALGO> props;
-    constexpr Algorithm::Id BASE = props.base();
 
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32 * 4);
         return;
     }
@@ -1549,7 +1523,7 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
     }
 
 #   ifdef XMRIG_VAES
-    if (!props.isHeavy() && cn_vaes_enabled) {
+    if (cn_vaes_enabled) {
         cn_explode_scratchpad_vaes_double(ctx[0], ctx[1], props.memory(), props.half_mem());
         cn_explode_scratchpad_vaes_double(ctx[2], ctx[3], props.memory(), props.half_mem());
     }
@@ -1569,15 +1543,15 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
 
     ctx[0]->tweak1_table = tweak1_table;
 
-    if (ALGO == Algorithm::CN_GR_0) cn_gr0_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_1) cn_gr1_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_2) cn_gr2_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_3) cn_gr3_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_4) cn_gr4_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_5) cn_gr5_quad_mainloop_asm(ctx);
+    if (props.isGR0()) cn_gr0_quad_mainloop_asm(ctx);
+    if (props.isGR1()) cn_gr1_quad_mainloop_asm(ctx);
+    if (props.isGR2()) cn_gr2_quad_mainloop_asm(ctx);
+    if (props.isGR3()) cn_gr3_quad_mainloop_asm(ctx);
+    if (props.isGR4()) cn_gr4_quad_mainloop_asm(ctx);
+    if (props.isGR5()) cn_gr5_quad_mainloop_asm(ctx);
 
 #   ifdef XMRIG_VAES
-    if (!props.isHeavy() && cn_vaes_enabled) {
+    if (cn_vaes_enabled) {
         cn_implode_scratchpad_vaes_double(ctx[0], ctx[1], props.memory(), props.half_mem());
         cn_implode_scratchpad_vaes_double(ctx[2], ctx[3], props.memory(), props.half_mem());
     }
@@ -1606,14 +1580,14 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
 #define CN_STEP1(a, b0, b1, c, l, ptr, idx, conc_var) \
     ptr = reinterpret_cast<__m128i*>(&l[idx & MASK]); \
     c = _mm_load_si128(ptr);                          \
-    if (ALGO == Algorithm::CN_CCX) {                  \
+    if (props.isCCX()) {                              \
         cryptonight_conceal_tweak(c, conc_var);       \
     }
 
 
 
 #define CN_STEP2(a, b0, b1, c, l, ptr, idx)                                             \
-    if (IS_CN_HEAVY_TUBE) {                                                             \
+    if (props.isHeavyTube()) {                                                          \
         c = aes_round_tweak_div(c, a);                                                  \
     }                                                                                   \
     else if (SOFT_AES) {                                                                \
@@ -1622,7 +1596,7 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
         c = _mm_aesenc_si128(c, a);                                                     \
     }                                                                                   \
                                                                                         \
-    if (BASE == Algorithm::CN_1 || BASE == Algorithm::CN_2) {                           \
+    if (props.isBase1() || props.isBase2()) {                                           \
         cryptonight_monero_tweak<ALGO>((uint64_t*)ptr, l, idx & MASK, a, b0, b1, c);    \
     } else {                                                                            \
         _mm_store_si128(ptr, _mm_xor_si128(b0, c));                                     \
@@ -1638,36 +1612,34 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
 
 #define CN_STEP4(part, a, b0, b1, c, l, mc, ptr, idx)                                                       \
     uint64_t al##part, ah##part;                                                                            \
-    if (BASE == Algorithm::CN_2) {                                                                          \
+    if (props.isBase2()) {                                                                                  \
         if (props.isR()) {                                                                                  \
             al##part = _mm_cvtsi128_si64(a);                                                                \
             ah##part = _mm_cvtsi128_si64(_mm_srli_si128(a, 8));                                             \
             VARIANT4_RANDOM_MATH(part, al##part, ah##part, cl##part, b0, b1);                               \
-            if (ALGO == Algorithm::CN_R) {                                                                  \
             al##part ^= r##part[2] | ((uint64_t)(r##part[3]) << 32);                                        \
             ah##part ^= r##part[0] | ((uint64_t)(r##part[1]) << 32);                                        \
-            }                                                                                               \
         } else {                                                                                            \
             VARIANT2_INTEGER_MATH(part, cl##part, c);                                                       \
         }                                                                                                   \
     }                                                                                                       \
     lo = __umul128(idx, cl##part, &hi);                                                                     \
-    if (BASE == Algorithm::CN_2) {                                                                          \
-        if (ALGO == Algorithm::CN_R) {                                                                      \
+    if (props.isBase2()) {                                                                                  \
+        if (props.isR()) {                                                                                  \
             VARIANT2_SHUFFLE(l, idx & MASK, a, b0, b1, c, 0);                                               \
         } else {                                                                                            \
-            VARIANT2_SHUFFLE2(l, idx & MASK, a, b0, b1, hi, lo, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0)); \
+            VARIANT2_SHUFFLE2(l, idx & MASK, a, b0, b1, hi, lo, ((props.isRWZ() || props.isUPX2()) ? 1 : 0)); \
         }                                                                                                   \
     }                                                                                                       \
-    if (ALGO == Algorithm::CN_R) {                                                                          \
+    if (props.isR()) {                                                                                      \
         a = _mm_set_epi64x(ah##part, al##part);                                                             \
     }                                                                                                       \
     a = _mm_add_epi64(a, _mm_set_epi64x(lo, hi));                                                           \
                                                                                                             \
-    if (BASE == Algorithm::CN_1) {                                                                          \
+    if (props.isBase1()) {                                                                                  \
         _mm_store_si128(ptr, _mm_xor_si128(a, mc));                                                         \
                                                                                                             \
-        if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {                                                \
+        if (props.isHeavyTube() || props.isRTO()) {                                                         \
             ((uint64_t*)ptr)[1] ^= ((uint64_t*)ptr)[0];                                                     \
         }                                                                                                   \
     } else {                                                                                                \
@@ -1681,13 +1653,13 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
         int32_t d = ((int32_t*)&l[idx & MASK])[2];                                                          \
         int64_t q = n / (d | 0x5);                                                                          \
         ((int64_t*)&l[idx & MASK])[0] = n ^ q;                                                              \
-        if (IS_CN_HEAVY_XHV) {                                                                              \
+        if (props.isHeavyXHV()) {                                                                           \
             d = ~d;                                                                                         \
         }                                                                                                   \
                                                                                                             \
         idx = d ^ q;                                                                                        \
     }                                                                                                       \
-    if (BASE == Algorithm::CN_2) {                                                                          \
+    if (props.isBase2()) {                                                                                  \
         b1 = b0;                                                                                            \
     }                                                                                                       \
     b0 = c;
@@ -1697,11 +1669,11 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
     __m128i mc##n;                                                                               \
     __m128i division_result_xmm_##n;                                                             \
     __m128i sqrt_result_xmm_##n;                                                                 \
-    if (BASE == Algorithm::CN_1) {                                                               \
+    if (props.isBase1()) {                                                                       \
         mc##n = _mm_set_epi64x(*reinterpret_cast<const uint64_t*>(input + n * size + 35) ^       \
                                *(reinterpret_cast<const uint64_t*>((ctx)->state) + 24), 0);      \
     }                                                                                            \
-    if (BASE == Algorithm::CN_2) {                                                               \
+    if (props.isBase2()) {                                                                       \
         division_result_xmm_##n = _mm_cvtsi64_si128(h##n[12]);                                   \
         sqrt_result_xmm_##n = _mm_cvtsi64_si128(h##n[13]);                                       \
     }                                                                                            \
@@ -1710,7 +1682,7 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
     __m128i bx##n##1 = _mm_set_epi64x(h##n[9] ^ h##n[11], h##n[8] ^ h##n[10]);                   \
     __m128i cx##n = _mm_setzero_si128();                                                         \
     __m128 conc_var##n;                                                                          \
-    if (ALGO == Algorithm::CN_CCX) {                                                             \
+    if (props.isCCX()) {                                                                         \
         conc_var##n = _mm_setzero_ps();                                                          \
     }                                                                                            \
     VARIANT4_RANDOM_MATH_INIT(n);
@@ -1721,17 +1693,8 @@ inline void cryptonight_triple_hash(const uint8_t *__restrict__ input, size_t si
 {
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-    constexpr bool IS_CN_HEAVY_XHV  = ALGO == Algorithm::CN_HEAVY_XHV;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-    constexpr bool IS_CN_HEAVY_XHV  = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32 * 3);
         return;
     }
@@ -1755,7 +1718,7 @@ inline void cryptonight_triple_hash(const uint8_t *__restrict__ input, size_t si
     CONST_INIT(ctx[1], 1);
     CONST_INIT(ctx[2], 2);
     VARIANT2_SET_ROUNDING_MODE();
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         RESTORE_ROUNDING_MODE();
     }
 
@@ -1819,17 +1782,8 @@ inline void cryptonight_quad_hash(const uint8_t *__restrict__ input, size_t size
 
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-    constexpr bool IS_CN_HEAVY_XHV  = ALGO == Algorithm::CN_HEAVY_XHV;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-    constexpr bool IS_CN_HEAVY_XHV  = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32 * 4);
         return;
     }
@@ -1869,7 +1823,7 @@ inline void cryptonight_quad_hash(const uint8_t *__restrict__ input, size_t size
     CONST_INIT(ctx[2], 2);
     CONST_INIT(ctx[3], 3);
     VARIANT2_SET_ROUNDING_MODE();
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         RESTORE_ROUNDING_MODE();
     }
 
@@ -1930,17 +1884,8 @@ inline void cryptonight_penta_hash(const uint8_t *__restrict__ input, size_t siz
 {
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-    constexpr bool IS_CN_HEAVY_XHV  = ALGO == Algorithm::CN_HEAVY_XHV;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-    constexpr bool IS_CN_HEAVY_XHV  = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32 * 5);
         return;
     }
@@ -1970,7 +1915,7 @@ inline void cryptonight_penta_hash(const uint8_t *__restrict__ input, size_t siz
     CONST_INIT(ctx[3], 3);
     CONST_INIT(ctx[4], 4);
     VARIANT2_SET_ROUNDING_MODE();
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         RESTORE_ROUNDING_MODE();
     }
 

src/crypto/randomx/intrin_portable.h

@@ -200,7 +200,18 @@ typedef union{
 	int i32[4];
 } vec_u;
 
-#define rx_aligned_alloc(a, b) malloc(a)
+#ifdef HAVE_POSIX_MEMALIGN
+inline void* rx_aligned_alloc(size_t size, size_t align) {
+    void* p;
+    if (posix_memalign(&p, align, size) == 0)
+        return p;
+
+    return 0;
+};
+#else
+#   define rx_aligned_alloc(a, b) malloc(a)
+#endif
+
 #define rx_aligned_free(a) free(a)
 #define rx_prefetch_nta(x)
 #define rx_prefetch_t0(x)
@@ -392,6 +403,7 @@ FORCE_INLINE rx_vec_f128 rx_cvt_packed_int_vec_f128(const void* addr) {
 typedef uint8x16_t rx_vec_i128;
 typedef float64x2_t rx_vec_f128;
 
+#ifdef HAVE_POSIX_MEMALIGN
 inline void* rx_aligned_alloc(size_t size, size_t align) {
     void* p;
     if (posix_memalign(&p, align, size) == 0)
@@ -399,8 +411,14 @@ inline void* rx_aligned_alloc(size_t size, size_t align) {
 
     return 0;
 };
-
-#define rx_aligned_free(a) free(a)
+#   define rx_aligned_free(a) free(a)
+#elif defined(HAVE_ALIGNED_MALLOC)
+#   define rx_aligned_alloc(a, b) _aligned_malloc(a, b)
+#   define rx_aligned_free(a) _aligned_free(a)
+#else
+#   define rx_aligned_alloc(a, b) malloc(a)
+#   define rx_aligned_free(a) free(a)
+#endif
 
 inline void rx_prefetch_nta(void* ptr) {
 	asm volatile ("prfm pldl1strm, [%0]\n" : : "r" (ptr));
@@ -542,8 +560,23 @@ typedef union {
 	rx_vec_i128 i;
 } rx_vec_f128;
 
-#define rx_aligned_alloc(a, b) malloc(a)
-#define rx_aligned_free(a) free(a)
+#ifdef HAVE_POSIX_MEMALIGN
+inline void* rx_aligned_alloc(size_t size, size_t align) {
+    void* p;
+    if (posix_memalign(&p, align, size) == 0)
+        return p;
+
+    return 0;
+};
+#   define rx_aligned_free(a) free(a)
+#elif defined(HAVE_ALIGNED_MALLOC)
+#   define rx_aligned_alloc(a, b) _aligned_malloc(a, b)
+#   define rx_aligned_free(a) _aligned_free(a)
+#else
+#   define rx_aligned_alloc(a, b) malloc(a)
+#   define rx_aligned_free(a) free(a)
+#endif
+
 #define rx_prefetch_nta(x)
 #define rx_prefetch_t0(x)
 

src/hw/dmi/DmiReader.cpp

@@ -1,8 +1,8 @@
 /* XMRig
  * Copyright (c) 2000-2002 Alan Cox     <alan@redhat.com>
  * Copyright (c) 2005-2020 Jean Delvare <jdelvare@suse.de>
- * Copyright (c) 2018-2021 SChernykh    <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig        <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2025 SChernykh    <https://github.com/SChernykh>
+ * Copyright (c) 2016-2025 XMRig        <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -88,7 +88,6 @@ bool xmrig::DmiReader::decode(uint8_t *buf)
     }
 
     uint8_t *data = buf;
-    int i         = 0;
 
     while (data + 4 <= buf + m_size) {
         dmi_header h{};
@@ -97,7 +96,6 @@ bool xmrig::DmiReader::decode(uint8_t *buf)
         if (h.length < 4 || h.type == 127) {
             break;
         }
-        i++;
 
         uint8_t *next = data + h.length;
         while (static_cast<uint32_t>(next - buf + 1) < m_size && (next[0] != 0 || next[1] != 0)) {

src/version.h

@@ -22,15 +22,15 @@
 #define APP_ID        "xmrig"
 #define APP_NAME      "XMRig"
 #define APP_DESC      "XMRig miner"
-#define APP_VERSION   "6.22.4-dev"
+#define APP_VERSION   "6.24.1-dev"
 #define APP_DOMAIN    "xmrig.com"
 #define APP_SITE      "www.xmrig.com"
 #define APP_COPYRIGHT "Copyright (C) 2016-2025 xmrig.com"
 #define APP_KIND      "miner"
 
 #define APP_VER_MAJOR  6
-#define APP_VER_MINOR  22
-#define APP_VER_PATCH  4
+#define APP_VER_MINOR  24
+#define APP_VER_PATCH  1
 
 #ifdef _MSC_VER
 #   if (_MSC_VER >= 1930)
@@ -64,6 +64,8 @@
 #    define APP_OS "Linux"
 #elif defined XMRIG_OS_FREEBSD
 #    define APP_OS "FreeBSD"
+#elif defined XMRIG_OS_OPENBSD
+#    define APP_OS "OpenBSD"
 #else
 #    define APP_OS "Unknown OS"
 #endif