diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/020-v6.1-01-mm-x86-arm64-add-arch_has_hw_pte_young.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/020-v6.1-01-mm-x86-arm64-add-arch_has_hw_pte_young.patch | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/target/linux/generic/backport-5.15/020-v6.1-01-mm-x86-arm64-add-arch_has_hw_pte_young.patch b/target/linux/generic/backport-5.15/020-v6.1-01-mm-x86-arm64-add-arch_has_hw_pte_young.patch index 3bea44d865..df854ffd3d 100644 --- a/target/linux/generic/backport-5.15/020-v6.1-01-mm-x86-arm64-add-arch_has_hw_pte_young.patch +++ b/target/linux/generic/backport-5.15/020-v6.1-01-mm-x86-arm64-add-arch_has_hw_pte_young.patch @@ -327,11 +327,9 @@ Signed-off-by: Andrew Morton <akpm@linux-foundation.org> mm/memory.c | 14 +------------- 4 files changed, 19 insertions(+), 28 deletions(-) -diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h -index ed57717cd004..874827fc7bc6 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h -@@ -999,23 +999,13 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, +@@ -999,23 +999,13 @@ static inline void update_mmu_cache(stru * page after fork() + CoW for pfn mappings. We don't always have a * hardware-managed access flag on arm64. */ @@ -357,11 +355,9 @@ index ed57717cd004..874827fc7bc6 100644 #endif /* !__ASSEMBLY__ */ -diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h -index 448cd01eb3ec..3908780fc408 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h -@@ -1397,10 +1397,10 @@ static inline bool arch_has_pfn_modify_check(void) +@@ -1397,10 +1397,10 @@ static inline bool arch_has_pfn_modify_c return boot_cpu_has_bug(X86_BUG_L1TF); } @@ -375,11 +371,9 @@ index 448cd01eb3ec..3908780fc408 100644 } #endif /* __ASSEMBLY__ */ -diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h -index d468efcf48f4..2f1188980baf 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h -@@ -259,6 +259,19 @@ static inline int pmdp_clear_flush_young(struct vm_area_struct *vma, +@@ -259,6 +259,19 @@ static inline int pmdp_clear_flush_young #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif @@ -399,8 +393,6 @@ index d468efcf48f4..2f1188980baf 100644 #ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long address, -diff --git a/mm/memory.c b/mm/memory.c -index a4d0f744a458..392b7326a2d2 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -121,18 +121,6 @@ int randomize_va_space __read_mostly = @@ -422,7 +414,7 @@ index a4d0f744a458..392b7326a2d2 100644 #ifndef arch_wants_old_prefaulted_pte static inline bool arch_wants_old_prefaulted_pte(void) { -@@ -2782,7 +2770,7 @@ static inline bool cow_user_page(struct page *dst, struct page *src, +@@ -2782,7 +2770,7 @@ static inline bool cow_user_page(struct * On architectures with software "accessed" bits, we would * take a double page fault, so mark it accessed here. */ @@ -431,6 +423,3 @@ index a4d0f744a458..392b7326a2d2 100644 pte_t entry; vmf->pte = pte_offset_map_lock(mm, vmf->pmd, addr, &vmf->ptl); --- -2.40.0 - |