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))
