On 05/03/2025 1:49 pm, Jan Beulich wrote:
> On 03.03.2025 19:53, Andrew Cooper wrote:
>> Xen currently presents APIC_ESR to guests as a simple read/write register.
>>
>> This is incorrect. The SDM states:
>>
>> The ESR is a write/read register. Before attempt to read from the ESR,
>> software
On 03.03.2025 19:53, Andrew Cooper wrote:
> Xen currently presents APIC_ESR to guests as a simple read/write register.
>
> This is incorrect. The SDM states:
>
> The ESR is a write/read register. Before attempt to read from the ESR,
> software should first write to it. (The value written doe
Xen currently presents APIC_ESR to guests as a simple read/write register.
This is incorrect. The SDM states:
The ESR is a write/read register. Before attempt to read from the ESR,
software should first write to it. (The value written does not affect the
values read subsequently; only zero