The patch titled
x86_64-set-node_possible_map-at-runtime fix
has been added to the -mm tree. Its filename is
x86_64-set-node_possible_map-at-runtime-fix.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: x86_64-set-node_possible_map-at-runtime fix
From: David Rientjes <rientjes@xxxxxxxxxx>
Clear node_possible_map if numa_emulation() fails for some reason, such as
a failed hash shift, but setup_node_range() has already set some fake nodes
as online.
Cc: Suresh Siddha <suresh.b.siddha@xxxxxxxxx>
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>
Cc: Eric Dumazet <dada1@xxxxxxxxxxxxx>
Cc: Christoph Lameter <clameter@xxxxxxxxxxxx>
Signed-off-by: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86_64/mm/numa.c | 1 +
1 files changed, 1 insertion(+)
diff -puN arch/x86_64/mm/numa.c~x86_64-set-node_possible_map-at-runtime-fix arch/x86_64/mm/numa.c
--- a/arch/x86_64/mm/numa.c~x86_64-set-node_possible_map-at-runtime-fix
+++ a/arch/x86_64/mm/numa.c
@@ -500,6 +500,7 @@ void __init numa_initmem_init(unsigned l
#ifdef CONFIG_NUMA_EMU
if (cmdline && !numa_emulation(start_pfn, end_pfn))
return;
+ nodes_clear(node_possible_map);
#endif
#ifdef CONFIG_ACPI_NUMA
_
Patches currently in -mm which might be from rientjes@xxxxxxxxxx are
x86_64-set-node_possible_map-at-runtime.patch
x86_64-set-node_possible_map-at-runtime-fix.patch
slab-x86_64-skip-cache_free_alien-on-non-numa.patch
i386-add-ptep_test_and_clear_dirtyyoung.patch
i386-use-pte_update_defer-in-ptep_test_and_clear_dirtyyoung.patch
i386-use-pte_update_defer-in-ptep_test_and_clear_dirtyyoung-fix.patch
smaps-extract-pmd-walker-from-smaps-code.patch
smaps-add-pages-referenced-count-to-smaps.patch
smaps-add-clear_refs-file-to-clear-reference.patch
smaps-add-clear_refs-file-to-clear-reference-fix.patch
smaps-add-clear_refs-file-to-clear-reference-fix-fix.patch
smaps-add-clear_refs-file-to-clear-reference-fix-fix-2.patch
smaps-add-clear_refs-file-to-clear-reference-cleanup.patch
smaps-use-ptep_test_and_clear_young.patch
smaps-add-clear_refs-file-to-clear-reference-docs.patch
maps2-uninline-some-functions-in-the-page-walker.patch
maps2-eliminate-the-pmd_walker-struct-in-the-page-walker.patch
maps2-remove-vma-from-args-in-the-page-walker.patch
maps2-propagate-errors-from-callback-in-page-walker.patch
maps2-add-callbacks-for-each-level-to-page-walker.patch
maps2-move-the-page-walker-code-to-lib.patch
maps2-move-the-page-walker-code-to-lib-fix.patch
maps2-simplify-interdependence-of-proc-pid-maps-and-smaps.patch
maps2-move-clear_refs-code-to-task_mmuc.patch
maps2-regroup-task_mmu-by-interface.patch
maps2-make-proc-pid-smaps-optional-under-config_embedded.patch
maps2-make-proc-pid-clear_refs-option-under-config_embedded.patch
maps2-add-proc-pid-pagemap-interface.patch
maps2-add-proc-kpagemap-interface.patch
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