| Message ID | 20210616045239.370802-5-aneesh.kumar@linux.ibm.com (mailing list archive) |
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From: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, kaleshsingh@google.com,
npiggin@gmail.com, joel@joelfernandes.org,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Linus Torvalds <torvalds@linux-foundation.org>,
"Kirill A . Shutemov" <kirill@shutemov.name>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Subject: [PATCH v2 4/6] mm/mremap: Don't enable optimized PUD move if page
table levels is 2
Date: Wed, 16 Jun 2021 10:22:37 +0530
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|
| Series |
mrermap fixes
|
expand
|
diff --git a/mm/mremap.c b/mm/mremap.c index 958ecdc6f29d..97313e316a4d 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -276,7 +276,7 @@ static inline bool move_normal_pmd(struct vm_area_struct *vma, } #endif -#ifdef CONFIG_HAVE_MOVE_PUD +#if CONFIG_PGTABLE_LEVELS > 2 && defined(CONFIG_HAVE_MOVE_PUD) static bool move_normal_pud(struct vm_area_struct *vma, unsigned long old_addr, unsigned long new_addr, pud_t *old_pud, pud_t *new_pud) {
With two level page table don't enable move_normal_pud. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> --- mm/mremap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)