Thanks for getting this sorted! I should get time to do more extensive testing and review in next week or so. Jonathan > > [1] https://lore.kernel.org/all/20240529171236.32002-1-Jonathan.Cameron@xxxxxxxxxx/ > > Mike Rapoport (Microsoft) (17): > mm: move kernel/numa.c to mm/ > MIPS: sgi-ip27: make NODE_DATA() the same as on all other > architectures > MIPS: loongson64: rename __node_data to node_data > arch, mm: move definition of node_data to generic code > arch, mm: pull out allocation of NODE_DATA to generic code > x86/numa: simplify numa_distance allocation > x86/numa: move FAKE_NODE_* defines to numa_emu > x86/numa_emu: simplify allocation of phys_dist > x86/numa_emu: split __apicid_to_node update to a helper function > x86/numa_emu: use a helper function to get MAX_DMA32_PFN > x86/numa: numa_{add,remove}_cpu: make cpu parameter unsigned > mm: introduce numa_memblks > mm: move numa_distance and related code from x86 to numa_memblks > mm: introduce numa_emulation > mm: make numa_memblks more self-contained > arch_numa: switch over to numa_memblks > mm: make range-to-target_node lookup facility a part of numa_memblks > > arch/arm64/include/asm/Kbuild | 1 + > arch/arm64/include/asm/mmzone.h | 13 - > arch/arm64/include/asm/topology.h | 1 + > arch/loongarch/include/asm/Kbuild | 1 + > arch/loongarch/include/asm/mmzone.h | 16 - > arch/loongarch/include/asm/topology.h | 1 + > arch/loongarch/kernel/numa.c | 21 - > arch/mips/include/asm/mach-ip27/mmzone.h | 1 - > .../mips/include/asm/mach-loongson64/mmzone.h | 4 - > arch/mips/loongson64/numa.c | 20 +- > arch/mips/sgi-ip27/ip27-memory.c | 2 +- > arch/powerpc/include/asm/mmzone.h | 6 - > arch/powerpc/mm/numa.c | 26 +- > arch/riscv/include/asm/Kbuild | 1 + > arch/riscv/include/asm/mmzone.h | 13 - > arch/riscv/include/asm/topology.h | 4 + > arch/s390/include/asm/Kbuild | 1 + > arch/s390/include/asm/mmzone.h | 17 - > arch/s390/kernel/numa.c | 3 - > arch/sh/include/asm/mmzone.h | 3 - > arch/sh/mm/init.c | 7 +- > arch/sh/mm/numa.c | 3 - > arch/sparc/include/asm/mmzone.h | 4 - > arch/sparc/mm/init_64.c | 11 +- > arch/x86/Kconfig | 9 +- > arch/x86/include/asm/Kbuild | 1 + > arch/x86/include/asm/mmzone.h | 6 - > arch/x86/include/asm/mmzone_32.h | 17 - > arch/x86/include/asm/mmzone_64.h | 18 - > arch/x86/include/asm/numa.h | 24 +- > arch/x86/include/asm/sparsemem.h | 9 - > arch/x86/mm/Makefile | 1 - > arch/x86/mm/amdtopology.c | 1 + > arch/x86/mm/numa.c | 618 +----------------- > arch/x86/mm/numa_internal.h | 24 - > drivers/acpi/numa/srat.c | 1 + > drivers/base/Kconfig | 1 + > drivers/base/arch_numa.c | 223 ++----- > drivers/cxl/Kconfig | 2 +- > drivers/dax/Kconfig | 2 +- > drivers/of/of_numa.c | 1 + > include/asm-generic/mmzone.h | 5 + > include/asm-generic/numa.h | 6 +- > include/linux/numa.h | 5 + > include/linux/numa_memblks.h | 58 ++ > kernel/Makefile | 1 - > kernel/numa.c | 26 - > mm/Kconfig | 11 + > mm/Makefile | 3 + > mm/numa.c | 57 ++ > {arch/x86/mm => mm}/numa_emulation.c | 42 +- > mm/numa_memblks.c | 565 ++++++++++++++++ > 52 files changed, 847 insertions(+), 1070 deletions(-) > delete mode 100644 arch/arm64/include/asm/mmzone.h > delete mode 100644 arch/loongarch/include/asm/mmzone.h > delete mode 100644 arch/riscv/include/asm/mmzone.h > delete mode 100644 arch/s390/include/asm/mmzone.h > delete mode 100644 arch/x86/include/asm/mmzone.h > delete mode 100644 arch/x86/include/asm/mmzone_32.h > delete mode 100644 arch/x86/include/asm/mmzone_64.h > create mode 100644 include/asm-generic/mmzone.h > create mode 100644 include/linux/numa_memblks.h > delete mode 100644 kernel/numa.c > create mode 100644 mm/numa.c > rename {arch/x86/mm => mm}/numa_emulation.c (94%) > create mode 100644 mm/numa_memblks.c > > > base-commit: 22a40d14b572deb80c0648557f4bd502d7e83826
