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authorAndrew Morton <akpm@linux-foundation.org>2022-11-30 14:58:42 -0800
committerAndrew Morton <akpm@linux-foundation.org>2022-11-30 14:58:42 -0800
commita38358c934f66bdff12db762998b88038d7bc44b (patch)
tree72747f34cde18a9e2188b6bccb865c14d423b986 /arch/x86/include
parentea0ffd0c08d0fef1f6e93eb07badbeeabf6b43d6 (diff)
parent1d351f1894342c378b96bb9ed89f8debb1e24e9f (diff)
Merge branch 'mm-hotfixes-stable' into mm-stable
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/pgtable.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 5059799bebe3..286a71810f9e 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -139,6 +139,7 @@ static inline int pmd_dirty(pmd_t pmd)
return pmd_flags(pmd) & _PAGE_DIRTY;
}
+#define pmd_young pmd_young
static inline int pmd_young(pmd_t pmd)
{
return pmd_flags(pmd) & _PAGE_ACCESSED;
@@ -1438,6 +1439,14 @@ static inline bool arch_has_hw_pte_young(void)
return true;
}
+#ifdef CONFIG_XEN_PV
+#define arch_has_hw_nonleaf_pmd_young arch_has_hw_nonleaf_pmd_young
+static inline bool arch_has_hw_nonleaf_pmd_young(void)
+{
+ return !cpu_feature_enabled(X86_FEATURE_XENPV);
+}
+#endif
+
#ifdef CONFIG_PAGE_TABLE_CHECK
static inline bool pte_user_accessible_page(pte_t pte)
{