* [PATCH] powerpc/mm/nohash: add definition of PGALLOC_GFP
@ 2017-08-15 3:46 Balbir Singh
2017-08-16 12:30 ` Michael Ellerman
0 siblings, 1 reply; 2+ messages in thread
From: Balbir Singh @ 2017-08-15 3:46 UTC (permalink / raw)
To: linuxppc-dev, mpe
fixes
(de3b876 powerpc/mm/book(e)(3s)/64: Add page table accounting)
I missed adding PGALLOC_GFP for nohash/64
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Balbir Singh <bsingharora@gmail.com>
---
arch/powerpc/include/asm/nohash/64/pgalloc.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/include/asm/nohash/64/pgalloc.h b/arch/powerpc/include/asm/nohash/64/pgalloc.h
index 9721c78..ce1d34e 100644
--- a/arch/powerpc/include/asm/nohash/64/pgalloc.h
+++ b/arch/powerpc/include/asm/nohash/64/pgalloc.h
@@ -41,6 +41,8 @@ extern struct kmem_cache *pgtable_cache[];
pgtable_cache[(shift) - 1]; \
})
+#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO)
+
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
return kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE),
--
2.9.4
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2017-08-16 12:30 ` Michael Ellerman
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