> From: Jan Beulich
> Sent: Monday, March 9, 2020 4:59 PM
>
> On 28.02.2020 13:12, Jan Beulich wrote:
> > The wider cluster mode APIC IDs aren't generally representable. Convert
> > the iommu_intremap variable into a tristate, allowing the AMD IOMMU
> > driver to signal this special restriction t
On 28.02.2020 13:12, Jan Beulich wrote:
> The wider cluster mode APIC IDs aren't generally representable. Convert
> the iommu_intremap variable into a tristate, allowing the AMD IOMMU
> driver to signal this special restriction to the apic_x2apic_probe().
> (Note: assignments to the variable get ad
On 03.03.2020 17:05, Jan Beulich wrote:
> On 28.02.2020 13:31, Roger Pau Monné wrote:
>> On Fri, Feb 28, 2020 at 01:12:03PM +0100, Jan Beulich wrote:
>>> --- a/xen/arch/x86/genapic/x2apic.c
>>> +++ b/xen/arch/x86/genapic/x2apic.c
>>> @@ -236,12 +236,21 @@ const struct genapic *__init apic_x2apic
>>
On 28.02.2020 13:31, Roger Pau Monné wrote:
> On Fri, Feb 28, 2020 at 01:12:03PM +0100, Jan Beulich wrote:
>> --- a/xen/arch/x86/genapic/x2apic.c
>> +++ b/xen/arch/x86/genapic/x2apic.c
>> @@ -236,12 +236,21 @@ const struct genapic *__init apic_x2apic
>> x2apic_phys = !iommu_intremap ||
>>
On Fri, Feb 28, 2020 at 01:39:59PM +0100, Jan Beulich wrote:
> On 28.02.2020 13:31, Roger Pau Monné wrote:
> > On Fri, Feb 28, 2020 at 01:12:03PM +0100, Jan Beulich wrote:
> >> --- a/xen/arch/x86/genapic/x2apic.c
> >> +++ b/xen/arch/x86/genapic/x2apic.c
> >> @@ -236,12 +236,21 @@ const struct genap
On 28.02.2020 15:48, Andrew Cooper wrote:
> On 28/02/2020 12:12, Jan Beulich wrote:
>> The wider cluster mode APIC IDs aren't generally representable. Convert
>> the iommu_intremap variable into a tristate, allowing the AMD IOMMU
>> driver to signal this special restriction to the apic_x2apic_probe
On 28/02/2020 12:12, Jan Beulich wrote:
> The wider cluster mode APIC IDs aren't generally representable. Convert
> the iommu_intremap variable into a tristate, allowing the AMD IOMMU
> driver to signal this special restriction to the apic_x2apic_probe().
> (Note: assignments to the variable get ad
On 28.02.2020 13:31, Roger Pau Monné wrote:
> On Fri, Feb 28, 2020 at 01:12:03PM +0100, Jan Beulich wrote:
>> --- a/xen/arch/x86/genapic/x2apic.c
>> +++ b/xen/arch/x86/genapic/x2apic.c
>> @@ -236,12 +236,21 @@ const struct genapic *__init apic_x2apic
>> x2apic_phys = !iommu_intremap ||
>>
On Fri, Feb 28, 2020 at 01:12:03PM +0100, Jan Beulich wrote:
> The wider cluster mode APIC IDs aren't generally representable. Convert
> the iommu_intremap variable into a tristate, allowing the AMD IOMMU
> driver to signal this special restriction to the apic_x2apic_probe().
> (Note: assignments t
The wider cluster mode APIC IDs aren't generally representable. Convert
the iommu_intremap variable into a tristate, allowing the AMD IOMMU
driver to signal this special restriction to the apic_x2apic_probe().
(Note: assignments to the variable get adjusted, while existing
consumers - all assuming
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