On Wed, Jun 12, 2019 at 11:48:12PM -0700, Nadav Amit wrote: > diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h > index 79272938cf79..a1fea36d5292 100644 > --- a/arch/x86/include/asm/tlbflush.h > +++ b/arch/x86/include/asm/tlbflush.h
... > @@ -439,6 +442,7 @@ static inline void __native_flush_tlb_one_user(unsigned > long addr) > { > u32 loaded_mm_asid = this_cpu_read(cpu_tlbstate.loaded_mm_asid); > > + //invpcid_flush_one(kern_pcid(loaded_mm_asid), addr); Leftover debug/testing code. > asm volatile("invlpg (%0)" ::"r" (addr) : "memory"); > > if (!static_cpu_has(X86_FEATURE_PTI))