From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 9 Nov 2016 16:52:21 +0000 (+0000)
Subject: arm64: Fix typo in add_default_hugepagesz() for 64K pages
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6ed0038d5ecb307298bbb04e74eb96c4a500ad1f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

arm64: Fix typo in add_default_hugepagesz() for 64K pages

The default hugepage size when 64K pages are enabled is set to 2MB using
the contiguous PTE bit. The add_default_hugepagesz(), however, uses
CONT_PMD_SHIFT instead of CONT_PTE_SHIFT. There is no functional change
since the values are the same.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---

diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 2e49bd252fe7..0a4c97b618ec 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -323,7 +323,7 @@ __setup("hugepagesz=", setup_hugepagesz);
 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);