Fixing x86-64 numa in 2.6.10rc1

Andi Kleen lkml 1 version Jan 12, 2005 In review

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v1 Latest Jan 12, 20054 patches 2 repliesIn review

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#	Subject and files	Size	Replies
1/4	x86_64: Fix ACPI NUMA parsing`arch/x86_64/mm/srat.c` `include/linux/nodemask.h`	+19 -7	2 replies
2/4	x86_64: Fix K8 NUMA parsing`arch/x86_64/mm/k8topology.c`	+13 -8	0 replies
3/4	x86_64: Fix NUMA hash setup`arch/x86_64/mm/k8topology.c` `arch/x86_64/mm/numa.c` `arch/x86_64/mm/srat.c` +1 more	+6 -8	0 replies
4/4	Fix numa=off`arch/x86_64/mm/numa.c`	+1 -1	0 replies

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Cover letter [0/4] Fixing x86-64 numa in 2.6.10rc1

Hallo,

As some people already noticed 2.6.10rc1 unfortunately has broken NUMA support on x86-64. The problem is a fallout from the recent nodemask changes, which didn't really work well.

The following four patches fix the known problems.

Linus, please apply them.

Anybody who uses a multi CPU Opteron system with 2.6.10rc1 should apply them too or disable CONFIG_NUMA.

-Andi

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