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.carpen...@oracle.com> Signed-off-by: Andy Lutomirski <l...@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