RE: [PATCH] Linux VM workaround for Knights Landing A/D leak

[Anaczkowski, Lukasz]

From: Nadav Amit [mailto:nadav.a...@gmail.com] 
Sent: Tuesday, June 14, 2016 6:48 PM

> Lukasz Anaczkowski <lukasz.anaczkow...@intel.com> wrote:

>> From: Andi Kleen <a...@linux.intel.com>
>> +void fix_pte_leak(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
>> +{
> Here there should be a call to smp_mb__after_atomic() to synchronize with
> switch_mm. I submitted a similar patch, which is still pending (hint).

Thanks, Nadav!
I'll add this and re-submit the patch.

Cheers,
Lukasz