On Mon, Nov 14, 2022 at 03:31:39PM +, Andrew Cooper wrote:
> On 14/11/2022 13:15, Roger Pau Monne wrote:
> > On Fri, Nov 11, 2022 at 05:47:02PM +, Andrew Cooper wrote:
> >> On 11/11/2022 17:35, Andrew Cooper wrote:
> >>> On 11/11/2022 07:45, Jan Beulich wrote:
> On 10.11.2022 23:47, An
On 14/11/2022 13:15, Roger Pau Monne wrote:
> On Fri, Nov 11, 2022 at 05:47:02PM +, Andrew Cooper wrote:
>> On 11/11/2022 17:35, Andrew Cooper wrote:
>>> On 11/11/2022 07:45, Jan Beulich wrote:
On 10.11.2022 23:47, Andrew Cooper wrote:
> On 04/11/2022 16:18, Roger Pau Monne wrote:
On Fri, Nov 11, 2022 at 05:47:02PM +, Andrew Cooper wrote:
> On 11/11/2022 17:35, Andrew Cooper wrote:
> > On 11/11/2022 07:45, Jan Beulich wrote:
> >> On 10.11.2022 23:47, Andrew Cooper wrote:
> >>> On 04/11/2022 16:18, Roger Pau Monne wrote:
> --- a/xen/arch/x86/hvm/viridian/viridian.c
>
On Thu, Nov 10, 2022 at 10:47:07PM +, Andrew Cooper wrote:
> On 04/11/2022 16:18, Roger Pau Monne wrote:
> > The current reporting of the hardware assisted APIC options is done by
> > checking "virtualize APIC accesses" which is not very helpful, as that
> > feature doesn't avoid a vmexit, inst
On 11.11.2022 18:35, Andrew Cooper wrote:
> On 11/11/2022 07:45, Jan Beulich wrote:
>> On 10.11.2022 23:47, Andrew Cooper wrote:
>>> On 04/11/2022 16:18, Roger Pau Monne wrote:
--- a/xen/arch/x86/hvm/viridian/viridian.c
+++ b/xen/arch/x86/hvm/viridian/viridian.c
@@ -197,7 +197,7 @@ v
On 11/11/2022 17:35, Andrew Cooper wrote:
> On 11/11/2022 07:45, Jan Beulich wrote:
>> On 10.11.2022 23:47, Andrew Cooper wrote:
>>> On 04/11/2022 16:18, Roger Pau Monne wrote:
--- a/xen/arch/x86/hvm/viridian/viridian.c
+++ b/xen/arch/x86/hvm/viridian/viridian.c
@@ -197,7 +197,7 @@ v
On 11/11/2022 07:45, Jan Beulich wrote:
> On 10.11.2022 23:47, Andrew Cooper wrote:
>> On 04/11/2022 16:18, Roger Pau Monne wrote:
>>> --- a/xen/arch/x86/hvm/viridian/viridian.c
>>> +++ b/xen/arch/x86/hvm/viridian/viridian.c
>>> @@ -197,7 +197,7 @@ void cpuid_viridian_leaves(const struct vcpu *v,
On Thu, Nov 10, 2022 at 10:47:07PM +, Andrew Cooper wrote:
> On 04/11/2022 16:18, Roger Pau Monne wrote:
> > The current reporting of the hardware assisted APIC options is done by
> > checking "virtualize APIC accesses" which is not very helpful, as that
> > feature doesn't avoid a vmexit, inst
On 10.11.2022 23:47, Andrew Cooper wrote:
> On 04/11/2022 16:18, Roger Pau Monne wrote:
>> --- a/xen/arch/x86/hvm/viridian/viridian.c
>> +++ b/xen/arch/x86/hvm/viridian/viridian.c
>> @@ -197,7 +197,7 @@ void cpuid_viridian_leaves(const struct vcpu *v,
>> uint32_t leaf,
>> res->a = CPUID4A
On 04/11/2022 16:18, Roger Pau Monne wrote:
> The current reporting of the hardware assisted APIC options is done by
> checking "virtualize APIC accesses" which is not very helpful, as that
> feature doesn't avoid a vmexit, instead it does provide some help in
> order to detect APIC MMIO accesses i
Hi Andrew,
> Subject: Re: [PATCH for-4.17 v2] hvm/apic: repurpose the reporting of the
> APIC assist options
>
>
> Everything else looks plausible to me, but from prior discussion I
> wonder whether the result isn't still going to be too coarse grained
> for Andrew&
On Mon, Nov 07, 2022 at 05:58:04PM +0100, Jan Beulich wrote:
> On 04.11.2022 17:18, Roger Pau Monne wrote:
> > --- a/xen/arch/x86/hvm/viridian/viridian.c
> > +++ b/xen/arch/x86/hvm/viridian/viridian.c
> > @@ -197,7 +197,7 @@ void cpuid_viridian_leaves(const struct vcpu *v,
> > uint32_t leaf,
> >
On 04.11.2022 17:18, Roger Pau Monne wrote:
> --- a/xen/arch/x86/hvm/viridian/viridian.c
> +++ b/xen/arch/x86/hvm/viridian/viridian.c
> @@ -197,7 +197,7 @@ void cpuid_viridian_leaves(const struct vcpu *v, uint32_t
> leaf,
> res->a = CPUID4A_RELAX_TIMER_INT;
> if ( viridian_featur
Hi Roger,
> Subject: Re: [PATCH for-4.17 v2] hvm/apic: repurpose the reporting of the
> APIC assist options
>
> On 04/11/2022 16:18, Roger Pau Monne wrote:
> > The current reporting of the hardware assisted APIC options is done by
> > checking "virtualize APIC access
On 04/11/2022 16:18, Roger Pau Monne wrote:
The current reporting of the hardware assisted APIC options is done by
checking "virtualize APIC accesses" which is not very helpful, as that
feature doesn't avoid a vmexit, instead it does provide some help in
order to detect APIC MMIO accesses in vmex
The current reporting of the hardware assisted APIC options is done by
checking "virtualize APIC accesses" which is not very helpful, as that
feature doesn't avoid a vmexit, instead it does provide some help in
order to detect APIC MMIO accesses in vmexit processing.
Repurpose the current reportin
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