There are numerous MSRs that kvm does not currently handle. On Intel
platforms we have observed guest VMs accessing some of these MSRs (for
example, MSR_PLATFORM_INFO) and behaving poorly (to the point of guest OS
crashes) when they receive a GP fault because the MSR is not emulated. This
patchset
Peter Hornyack writes:
> There are numerous MSRs that kvm does not currently handle. On Intel
> platforms we have observed guest VMs accessing some of these MSRs (for
> example, MSR_PLATFORM_INFO) and behaving poorly (to the point of guest OS
> crashes) when they receive a GP fault because the MS
On Wed, Aug 19, 2015 at 2:43 PM, Bandan Das wrote:
> Peter Hornyack writes:
>
>> There are numerous MSRs that kvm does not currently handle. On Intel
>> platforms we have observed guest VMs accessing some of these MSRs (for
>> example, MSR_PLATFORM_INFO) and behaving poorly (to the point of guest
Peter Hornyack writes:
> On Wed, Aug 19, 2015 at 2:43 PM, Bandan Das wrote:
>> Peter Hornyack writes:
>>
>>> There are numerous MSRs that kvm does not currently handle. On Intel
>>> platforms we have observed guest VMs accessing some of these MSRs (for
>>> example, MSR_PLATFORM_INFO) and behavi