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Subject[PATCH] x86/mm/64: Fix an incorrect warning with CONFIG_DEBUG_VM=y, !PCID
Date
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>
---
arch/x86/mm/tlb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 158acdad2773..1ab3821f9e26 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -261,7 +261,7 @@ 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. */
--
2.13.5
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