Messages in this thread Patch in this message | | | From | Rick Edgecombe <> | Subject | [RFC PATCH v2 09/19] x86/mm: Support GFP_ATOMIC in alloc_table_node() | Date | Mon, 30 Aug 2021 16:59:17 -0700 |
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For GFP_ATOMIC in alloc_table/_node(), use get_grouped_page_atomic().
Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com> --- arch/x86/mm/pgtable.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index ef0b4ce95522..e65d69ad6e0c 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -52,7 +52,10 @@ struct page *alloc_table(gfp_t gfp) return table; } - table = get_grouped_page(numa_node_id(), &gpc_pks); + if (gfp & GFP_ATOMIC) + table = get_grouped_page_atomic(numa_node_id(), &gpc_pks); + else + table = get_grouped_page(numa_node_id(), &gpc_pks); if (!table) return NULL; __SetPageTable(table); -- 2.17.1
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