UP guest usually uses TLB instruction to flush only on the local CPU. The
TLB flush won't be broadcasted across all the CPUs within the same
innershareable domain.
When the vCPU is migrated between different CPUs, it may be rescheduled
to a previous CPU where the TLB has not been flushed. The TLB
On Mon, 18 Apr 2016, Julien Grall wrote:
> UP guest usually uses TLB instruction to flush only on the local CPU. The
> TLB flush won't be broadcasted across all the CPUs within the same
> innershareable domain.
>
> When the vCPU is migrated between different CPUs, it may be rescheduled
> to a prev
(CC Steve and Andre)
Hi Stefano,
On 25/04/16 11:45, Stefano Stabellini wrote:
On Mon, 18 Apr 2016, Julien Grall wrote:
UP guest usually uses TLB instruction to flush only on the local CPU. The
TLB flush won't be broadcasted across all the CPUs within the same
innershareable domain.
When the v
On Mon, Apr 18, 2016 at 10:29:51AM +0100, Julien Grall wrote:
> UP guest usually uses TLB instruction to flush only on the local CPU. The
> TLB flush won't be broadcasted across all the CPUs within the same
> innershareable domain.
>
> When the vCPU is migrated between different CPUs, it may be re
Hi Konrad,
On 25/04/2016 19:22, Konrad Rzeszutek Wilk wrote:
On Mon, Apr 18, 2016 at 10:29:51AM +0100, Julien Grall wrote:
UP guest usually uses TLB instruction to flush only on the local CPU. The
TLB flush won't be broadcasted across all the CPUs within the same
innershareable domain.
When th
On Mon, 25 Apr 2016, Julien Grall wrote:
> (CC Steve and Andre)
>
> Hi Stefano,
>
> On 25/04/16 11:45, Stefano Stabellini wrote:
> > On Mon, 18 Apr 2016, Julien Grall wrote:
> > > UP guest usually uses TLB instruction to flush only on the local CPU. The
> > > TLB flush won't be broadcasted across
Hi Stefano,
On 26/04/2016 10:45, Stefano Stabellini wrote:
On Mon, 25 Apr 2016, Julien Grall wrote:
On 25/04/16 11:45, Stefano Stabellini wrote:
On Mon, 18 Apr 2016, Julien Grall wrote:
UP guest usually uses TLB instruction to flush only on the local CPU. The
TLB flush won't be broadcasted ac
