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authorAnshuman Khandual <anshuman.khandual@arm.com>2022-03-23 00:41:47 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-23 01:57:04 +0300
commit16785bd7743104d57257a455001172b75afa7614 (patch)
treeb7d90de33a1734c295662ccfe36679003c72e5a8 /mm/vmalloc.c
parentef696f93ed9778d570bd5ac58414421cdd4f1aab (diff)
downloadlinux-16785bd7743104d57257a455001172b75afa7614.tar.xz
mm: merge pte_mkhuge() call into arch_make_huge_pte()
Each call into pte_mkhuge() is invariably followed by arch_make_huge_pte(). Instead arch_make_huge_pte() can accommodate pte_mkhuge() at the beginning. This updates generic fallback stub for arch_make_huge_pte() and available platforms definitions. This makes huge pte creation much cleaner and easier to follow. Link: https://lkml.kernel.org/r/1643860669-26307-1-git-send-email-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Mike Kravetz <mike.kravetz@oracle.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Mackerras <paulus@samba.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmalloc.c')
-rw-r--r--mm/vmalloc.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 4165304d3547..d0b14dd73adc 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -118,7 +118,6 @@ static int vmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
if (size != PAGE_SIZE) {
pte_t entry = pfn_pte(pfn, prot);
- entry = pte_mkhuge(entry);
entry = arch_make_huge_pte(entry, ilog2(size), 0);
set_huge_pte_at(&init_mm, addr, pte, entry);
pfn += PFN_DOWN(size);