On 11/01/2023 11:45 am, Jan Beulich wrote:
> On 11.01.2023 12:39, Andrew Cooper wrote:
>> The bigger issue with stuff accounting is that nothing AFAICT accounts
>> for the fact that any hypercall potentially empties the RSB in otherwise
>> synchronous program flow.
> But that's not just at
On 11.01.2023 12:39, Andrew Cooper wrote:
> The bigger issue with stuff accounting is that nothing AFAICT accounts
> for the fact that any hypercall potentially empties the RSB in otherwise
> synchronous program flow.
But that's not just at hypercall boundaries, but effectively anywhere
(i.e.
On 11/01/2023 11:20 am, Peter Zijlstra wrote:
> On Mon, Jan 09, 2023 at 04:05:31AM +, Joan Bruguera wrote:
>> This fixes wakeup for me on both QEMU and real HW
>> (just a proof of concept, don't merge)
>>
>> diff --git a/arch/x86/kernel/callthunks.c b/arch/x86/kernel/callthunks.c
>> index
