Re: [9/8] KVM: x86: limit MSR_IA32_SPEC_CTRL access based on CPUID availability

From: Paolo Bonzini
Date: Tue Jan 30 2018 - 20:06:23 EST


On 30/01/2018 18:47, David Woodhouse wrote:
> On Tue, 2018-01-30 at 18:11 -0500, Paolo Bonzini wrote:
>
>> Great, then the "per-VCPU MSR bitmaps" branch
>> (git://git.kernel.org/pub/scm/virt/kvm/kvm.git refs/heads/msr-bitmaps)
>> that I created last weekend can be pulled directly in tip/x86/pti.
>>
>> It cherry-picks directly to both 4.14 so it will be fine for Greg too.
>
> Right, I've switched to pulling that branch in to my tree atÂ
> http://git.infradead.org/linux-retpoline.git/shortlog/refs/heads/ibpb
>
> I seem to recall there was some hecking at it, and I expected it to
> change? :)

No, apart from adding a "!" in v1->v2 it's all fixed. SHA1 ids won't
change.

Paolo