lkml.org 
[lkml]   [2018]   [Jan]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v2 3/3] KVM: VMX: make MSR bitmaps per-VCPU
From
Date
On 27.01.2018 09:50, Paolo Bonzini wrote:
> Place the MSR bitmap in struct loaded_vmcs, and update it in place
> every time the x2apic or APICv state can change. This is rare and
> the loop can handle 64 MSRs per iteration, in a similar fashion as
> nested_vmx_prepare_msr_bitmap.
>
> This prepares for choosing, on a per-VM basis, whether to intercept
> the SPEC_CTRL and PRED_CMD MSRs.
>
> Suggested-by: Jim Mattson <jmattson@google.com>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---

I really like this change and didn't spot anything obvious.

Acked-by: David Hildenbrand <david@redhat.com>


--

Thanks,

David / dhildenb

\
 
 \ /
  Last update: 2018-01-29 11:36    [W:0.151 / U:0.084 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site