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-rw-r--r--arch/x86/mm/tlb.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 59ba2968af1b..1e6513f95133 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -1148,7 +1148,7 @@ void flush_tlb_one_user(unsigned long addr)
*/
STATIC_NOPV void native_flush_tlb_global(void)
{
- unsigned long cr4, flags;
+ unsigned long flags;
if (static_cpu_has(X86_FEATURE_INVPCID)) {
/*
@@ -1168,11 +1168,7 @@ STATIC_NOPV void native_flush_tlb_global(void)
*/
raw_local_irq_save(flags);
- cr4 = this_cpu_read(cpu_tlbstate.cr4);
- /* toggle PGE */
- native_write_cr4(cr4 ^ X86_CR4_PGE);
- /* write old PGE again and flush TLBs */
- native_write_cr4(cr4);
+ __native_tlb_flush_global(this_cpu_read(cpu_tlbstate.cr4));
raw_local_irq_restore(flags);
}