On Tue 28-11-17 19:00:01, Will Deacon wrote:
> On Thu, Nov 23, 2017 at 10:02:36AM +0100, Michal Hocko wrote:
> > From: Michal Hocko
> >
> > 5a7862e83000 ("arm64: tlbflush: avoid flushing when fullmm == 1") has
> > introduced an optimization to not flush tlb when we are tearing the
> > whole addre
On Thu, Nov 23, 2017 at 10:02:36AM +0100, Michal Hocko wrote:
> From: Michal Hocko
>
> 5a7862e83000 ("arm64: tlbflush: avoid flushing when fullmm == 1") has
> introduced an optimization to not flush tlb when we are tearing the
> whole address space down. Will goes on to explain
>
> : Basically,
From: Michal Hocko
5a7862e83000 ("arm64: tlbflush: avoid flushing when fullmm == 1") has
introduced an optimization to not flush tlb when we are tearing the
whole address space down. Will goes on to explain
: Basically, we tag each address space with an ASID (PCID on x86) which
: is resident in
3 matches
Mail list logo