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authorJuergen Gross2020-08-15 12:06:40 +0200
committerIngo Molnar2020-08-15 13:52:12 +0200
commite1ac3e66d301e57472f31ebee81b916e9fa8b35b (patch)
tree6e15991066f7ff1336dc8629e7ee27c977ba1ab3 /arch/x86/include/asm/pgtable.h
parent76fdb041c1f02311e6e05211c895e932af08b041 (diff)
x86/paravirt: Remove set_pte_at() pv-op
On x86 set_pte_at() is now always falling back to set_pte(). So instead of having this fallback after the paravirt maze just drop the set_pte_at paravirt operation and let set_pte_at() use the set_pte() function directly. Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20200815100641.26362-6-jgross@suse.com
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
-rw-r--r--arch/x86/include/asm/pgtable.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index b836138ce852..5e0dcc20614d 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -63,7 +63,6 @@ extern pmdval_t early_pmd_flags;
#include <asm/paravirt.h>
#else /* !CONFIG_PARAVIRT_XXL */
#define set_pte(ptep, pte) native_set_pte(ptep, pte)
-#define set_pte_at(mm, addr, ptep, pte) native_set_pte_at(mm, addr, ptep, pte)
#define set_pte_atomic(ptep, pte) \
native_set_pte_atomic(ptep, pte)
@@ -1033,10 +1032,10 @@ static inline pud_t native_local_pudp_get_and_clear(pud_t *pudp)
return res;
}
-static inline void native_set_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep , pte_t pte)
+static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte)
{
- native_set_pte(ptep, pte);
+ set_pte(ptep, pte);
}
static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,