On Fri, 19 Jul 2019 at 19:09, Paolo Bonzini wrote:
>
> On 19/07/19 10:59, Wanpeng Li wrote:
> > https://lkml.org/lkml/2017/11/14/891, "The scheduler will save the
> > guest fpu context when a vCPU thread is preempted, and restore it when
> > it is scheduled back in." But I can't find any scheduler
On 19/07/19 10:59, Wanpeng Li wrote:
> https://lkml.org/lkml/2017/11/14/891, "The scheduler will save the
> guest fpu context when a vCPU thread is preempted, and restore it when
> it is scheduled back in." But I can't find any scheduler codes do
> this.
That's because applying commit 240c35a37 wa
Cc kvm ml,
On Thu, 18 Jul 2019 at 08:08, Thomas Lambertz wrote:
>
> Since kernel 5.2, I've been experiencing strange issues in my Windows 10
> QEMU/KVM guest.
> Via bisection, I have tracked down that the issue lies in the FPU state
> handling changes.
> Kernels before 8ff468c29e9a9c3afe9152c10c7b
Since kernel 5.2, I've been experiencing strange issues in my Windows 10
QEMU/KVM guest.
Via bisection, I have tracked down that the issue lies in the FPU state
handling changes.
Kernels before 8ff468c29e9a9c3afe9152c10c7b141343270bf3 work great, the
ones afterwards are affected.
Sometimes the
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