Am Freitag 19 Juni 2015, 14:44:43 schrieb Boris Ostrovsky:
> Add support for handling PMU interrupts for PV(H) guests.
>
> VPMU for the interrupted VCPU is unloaded until the guest issues XENPMU_flush
> hypercall. This allows the guest to access PMU MSR values that are stored in
> VPMU context whi
>>> On 19.06.15 at 20:44, wrote:
> Add support for handling PMU interrupts for PV(H) guests.
>
> VPMU for the interrupted VCPU is unloaded until the guest issues
> XENPMU_flush
> hypercall. This allows the guest to access PMU MSR values that are stored in
> VPMU context which is shared between h
Add support for handling PMU interrupts for PV(H) guests.
VPMU for the interrupted VCPU is unloaded until the guest issues XENPMU_flush
hypercall. This allows the guest to access PMU MSR values that are stored in
VPMU context which is shared between hypervisor and domain, thus avoiding
traps to hy
