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x86: Reduce memory usage for large count NR_CPUs fixup

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  1. v1 Latest5 patches 35 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/5x86: Change size of node ids from u8 to u16 fixuparch/x86/mm/numa_64.c drivers/acpi/numa.c include/asm-x86/mmzone_64.h +1 more+11 -512 replies
2/5x86: Change NR_CPUS arrays in numa_64 fixuparch/x86/kernel/setup64.c arch/x86/kernel/smpboot_32.c arch/x86/kernel/smpboot_64.c +3 more+66 -410 replies
3/5x86: Change bios_cpu_apicid to percpu data variable fixuparch/x86/kernel/apic_64.c arch/x86/kernel/setup64.c arch/x86/kernel/setup_64.c+7 -30 replies
4/5x86: Add config variables for SMP_MAXarch/x86/Kconfig arch/x86/Kconfig.debug arch/x86/kernel/smpboot_64.c +1 more+31 -319 replies
5/5x86: Add debug of invalid per_cpu map accessesarch/x86/Kconfig.debug arch/x86/mm/numa_64.c include/asm-x86/topology.h+22 -04 replies

Reviews trailers per patch

3 of 5 patches have a Reviewed-by or Acked-by.

PatchChristoph Lameter
1/5R-b
2/5R-b
3/5R-b
4/5
5/5

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/5] x86: Reduce memory usage for large count NR_CPUs fixup

Fixup change NR_CPUS patchset by rebasing on 2.6.24-rc8-mm1 from 2.6.24-rc6-mm1) and adding changes suggested by reviews.

Additionally, some new config options have been added to enable large SMP configurations.

Based on 2.6.24-rc8-mm1

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