Re: [PATCH v5 1/3] KVM: x86: Deflect unknown MSR accesses to user space

2020-08-10 Thread Aaron Lewis
On Fri, Aug 7, 2020 at 8:57 AM Alexander Graf wrote: > > MSRs are weird. Some of them are normal control registers, such as EFER. > Some however are registers that really are model specific, not very > interesting to virtualization workloads, and not performance critical. > Others again are

[PATCH v5 1/3] KVM: x86: Deflect unknown MSR accesses to user space

2020-08-07 Thread Alexander Graf
MSRs are weird. Some of them are normal control registers, such as EFER. Some however are registers that really are model specific, not very interesting to virtualization workloads, and not performance critical. Others again are really just windows into package configuration. Out of these MSRs,