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authorAndy Lutomirski <luto@kernel.org>2017-09-10 08:52:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-10 09:55:35 -0700
commit7898f79654698dcea5a0876785796de67d527ee7 (patch)
tree6891712fbe292d6e48d12471078f8ea047aa4d86 /arch/x86
parent4dfc2788033d30dfccfd4268e06dd73ce2c654ed (diff)
downloadlinux-7898f79654698dcea5a0876785796de67d527ee7.tar.bz2
x86/mm/64: Fix an incorrect warning with CONFIG_DEBUG_VM=y, !PCID
I've been staring at the word PCID too long. Fixes: f13c8e8c58ba ("x86/mm: Reinitialize TLB state on hotplug and resume") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/mm/tlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index dbbcfd59726a..37689a7cc03b 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -241,7 +241,7 @@ void initialize_tlbstate_and_flush(void)
* doesn't work like other CR4 bits because it can only be set from
* long mode.)
*/
- WARN_ON(boot_cpu_has(X86_CR4_PCIDE) &&
+ WARN_ON(boot_cpu_has(X86_FEATURE_PCID) &&
!(cr4_read_shadow() & X86_CR4_PCIDE));
/* Force ASID 0 and force a TLB flush. */