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Diffstat (limited to 'arch/x86/include/asm/tlbflush.h')
-rw-r--r--arch/x86/include/asm/tlbflush.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index b587a9ee9cb2..98fa0a114074 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -261,4 +261,9 @@ extern void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch);
#endif /* !MODULE */
+static inline void __native_tlb_flush_global(unsigned long cr4)
+{
+ native_write_cr4(cr4 ^ X86_CR4_PGE);
+ native_write_cr4(cr4);
+}
#endif /* _ASM_X86_TLBFLUSH_H */