On 2022/11/17 1:19, David Matlack wrote:
On Tue, Nov 15, 2022 at 11:28:56AM +0800, wangyanan (Y) wrote:
Hi Sean, Paolo,
I recently also notice the behavior change of param halt_poll_ns.
Now it loses the ability to:
1) dynamically disable halt polling for all the running VMs
by `echo 0 >
Hi Marc,
On Sun, Nov 13, 2022 at 8:38 AM Marc Zyngier wrote:
>
> In order to reduce the boilerplate code, add two helpers returning
> the counter register index (resp. the event register) in the vcpu
> register file from the counter index.
>
> Reviewed-by: Oliver Upton
> Signed-off-by: Marc
Hi Marc,
On Sun, Nov 13, 2022 at 8:38 AM Marc Zyngier wrote:
>
> Even when using PMUv3p5 (which implies 64bit counters), there is
> no way for AArch32 to write to the top 32 bits of the counters.
> The only way to influence these bits (other than by counting
> events) is by writing PMCR.P==1.
>
On Thu, 17 Nov 2022 00:23:48 +,
Sean Christopherson wrote:
>
> Marc,
>
> I would like to route this through Paolo's tree/queue for 6.2 along with
> a big pile of other selftests updates. I am hoping to get the selftests
> pile queued sooner than later as there is a lot of active
On Fri, Nov 4, 2022 at 10:55 AM Rob Herring wrote:
>
> This series adds support for Arm SPEv1.2 which is part of the
> Armv8.7/Armv9.2 architecture. There's 2 new features that affect the
> kernel: a new event filter bit, branch 'not taken', and an inverted
> event filter register.
>
> Since this
On Thu, Nov 17, 2022, Sean Christopherson wrote:
> On Thu, Nov 17, 2022, Oliver Upton wrote:
> > On Thu, Nov 17, 2022 at 12:23:50AM +, Sean Christopherson wrote:
> > > Automatically disable single-step when the guest reaches the end of the
> > > verified section instead of using an explicit
On Thu, Nov 17, 2022, Huang, Kai wrote:
> On Wed, 2022-11-16 at 17:11 +, Sean Christopherson wrote:
> > static int kvm_x86_check_processor_compatibility(void)
> > {
> > int cpu = smp_processor_id();
> > struct cpuinfo_x86 *c = _data(cpu);
> >
> > /*
> > *
On Wed, Nov 16, 2022 at 04:56:55PM +, Oliver Upton wrote:
> Marek reported a BUG resulting from the recent parallel faults changes,
> as the hyp stage-1 map walker attempted to allocate table memory while
> holding the RCU read lock:
>
> BUG: sleeping function called from invalid context at
Hi Will,
Thanks for having a look.
On Thu, Nov 17, 2022 at 05:49:52PM +, Will Deacon wrote:
> On Wed, Nov 16, 2022 at 04:56:55PM +, Oliver Upton wrote:
[...]
> > -static inline void kvm_pgtable_walk_begin(void) {}
> > -static inline void kvm_pgtable_walk_end(void) {}
> > +static inline
On Mon, 07 Nov 2022 12:00:44 +,
Usama Arif wrote:
>
>
>
> On 06/11/2022 16:35, Marc Zyngier wrote:
> > On Fri, 04 Nov 2022 06:20:59 +,
> > Usama Arif wrote:
> >>
> >> This patchset adds support for vcpu_is_preempted in arm64, which
> >> allows the guest to check if a vcpu was
On Thu, Nov 17, 2022, Sean Christopherson wrote:
> On Thu, Nov 17, 2022, Sean Christopherson wrote:
> > On Thu, Nov 17, 2022, Oliver Upton wrote:
> > > On Thu, Nov 17, 2022 at 12:23:50AM +, Sean Christopherson wrote:
> > > > Automatically disable single-step when the guest reaches the end of
On Tue, Nov 15, 2022 at 11:54:27PM +, Oliver Upton wrote:
> On Tue, Nov 15, 2022 at 03:27:18PM -0800, Ricardo Koller wrote:
> > On Tue, Nov 15, 2022 at 03:03:42PM -0800, Ricardo Koller wrote:
> > > On Mon, Nov 14, 2022 at 08:54:52PM +, Oliver Upton wrote:
>
> [...]
>
> > > > > diff --git
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