Thread (10 messages) 10 messages, 4 authors, 2017-01-03

[RESEND PATCH 1/2] arm64: change from CONT_PMD_SHIFT to CONT_PTE_SHIFT

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From: catalin.marinas@arm.com (Catalin Marinas)
Date: 2017-01-03 12:31:33
Also in: lkml

On Wed, Dec 14, 2016 at 10:19:10PM +0800, zhongjiang wrote:
quoted hunk ↗ jump to hunk
From: zhong jiang <redacted>

I think that CONT_PTE_SHIFT is more reasonable even if they are some
value. and the patch is not any functional change.

Signed-off-by: zhong jiang <redacted>
---
 arch/arm64/mm/hugetlbpage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 2e49bd2..0a4c97b 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -323,7 +323,7 @@ static __init int setup_hugepagesz(char *opt)
 static __init int add_default_hugepagesz(void)
 {
 	if (size_to_hstate(CONT_PTES * PAGE_SIZE) == NULL)
-		hugetlb_add_hstate(CONT_PMD_SHIFT);
+		hugetlb_add_hstate(CONT_PTE_SHIFT);
 	return 0;
 }
 arch_initcall(add_default_hugepagesz);
It looks like I fixed this already when I merged some other hugetlb
patches. See commit 6ed0038d5ecb ("arm64: Fix typo in
add_default_hugepagesz() for 64K pages").

-- 
Catalin
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