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authorAndrea Arcangeli <aarcange@redhat.com>2012-03-21 19:34:16 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-21 20:55:00 -0400
commitd71b5a73fe9af42752c4329b087f7911b35f8f79 (patch)
tree9399922a83a31a87ddfb5abe137be689580a2f9a /arch/x86/mm
parentb224ef856b1a5b949daff5937a9e187fe622b8f5 (diff)
numa_emulation: fix cpumask_of_node()
Without this fix the cpumask_of_node() for a fake=numa=2 is: cpumask 0 ff cpumask 1 ff with the fix it's correct and it's set to: cpumask 0 55 cpumask 1 aa Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Johannes Weiner <jweiner@redhat.com> Cc: David Rientjes <rientjes@google.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/mm')
-rw-r--r--arch/x86/mm/numa_emulation.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index 46db56845f18..740b0a355431 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -60,7 +60,7 @@ static int __init emu_setup_memblk(struct numa_meminfo *ei,
60 eb->nid = nid; 60 eb->nid = nid;
61 61
62 if (emu_nid_to_phys[nid] == NUMA_NO_NODE) 62 if (emu_nid_to_phys[nid] == NUMA_NO_NODE)
63 emu_nid_to_phys[nid] = pb->nid; 63 emu_nid_to_phys[nid] = nid;
64 64
65 pb->start += size; 65 pb->start += size;
66 if (pb->start >= pb->end) { 66 if (pb->start >= pb->end) {