Hi Andrew,
On 12/14/18 9:31 PM, Andrew Cooper wrote:
On 14/12/2018 03:58, Julien Grall wrote:
Set/Way operations are used to perform maintenance on a given cache.
At the moment, Set/Way operations are not trapped and therefore a guest
OS will directly act on the local cache. However, a vCPU may
On Mon, 17 Dec 2018, Julien Grall wrote:
> Hi,
>
> On 14/12/2018 21:22, Stefano Stabellini wrote:
> > On Fri, 14 Dec 2018, Julien Grall wrote:
> > > +
> > > +/*
> > > + * The full P2M may require some cleaning (e.g when emulation
> > > + * set/way). As the action can take a long time,
Hi,
On 14/12/2018 21:22, Stefano Stabellini wrote:
On Fri, 14 Dec 2018, Julien Grall wrote:
+
+/*
+ * The full P2M may require some cleaning (e.g when emulation
+ * set/way). As the action can take a long time, it requires
+ * preemption. So this is deferred until we return to t
On 14/12/2018 03:58, Julien Grall wrote:
> Set/Way operations are used to perform maintenance on a given cache.
> At the moment, Set/Way operations are not trapped and therefore a guest
> OS will directly act on the local cache. However, a vCPU may migrate to
> another pCPU in the middle of the pro
On Fri, 14 Dec 2018, Julien Grall wrote:
> Set/Way operations are used to perform maintenance on a given cache.
> At the moment, Set/Way operations are not trapped and therefore a guest
> OS will directly act on the local cache. However, a vCPU may migrate to
> another pCPU in the middle of the pro
Set/Way operations are used to perform maintenance on a given cache.
At the moment, Set/Way operations are not trapped and therefore a guest
OS will directly act on the local cache. However, a vCPU may migrate to
another pCPU in the middle of the processor. This will result to have
cache with stall
