Re: [PATCH 04/26] KVM: x86: Add a kvm_x86_ops hook to query virtualized MSR support

Vitaly Kuznetsov
2020-02-05T16:55:55Z

Sean Christopherson <sean.j.christopherson@intel.com> writes:

> On Wed, Feb 05, 2020 at 04:22:48PM +0100, Vitaly Kuznetsov wrote:
>> Sean Christopherson <sean.j.christopherson@intel.com> writes:
>>
>> > On Wed, Feb 05, 2020 at 03:34:29PM +0100, Vitaly Kuznetsov wrote:
>> >> Sean Christopherson <sean.j.christopherson@intel.com> writes:
>> >>
>> >> Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
>> >
>> > Stooooooop! Everything from this point on is obsoleted by kvm_cpu_caps!
>> >
>>
>> Oops, this was only a week old series! Patches are rottening fast
>> nowadays!
>
> Sorry :-(
>
> I dug deeper into the CPUID crud after posting this series because I really
> didn't like the end result for vendor-specific leafs, and ended up coming
> up with (IMO) a much more elegant solution.
>
> https://lkml.kernel.org/r/20200201185218.24473-1-sean.j.christopherson@intel.com/
>
> or on patchwork
>
> https://patchwork.kernel.org/cover/11361361/
>

Thanks, I saw it. I tried applying it to kvm/next earlier today but
failed. Do you by any chance have a git branch somewhere? I'll try to
review it and test at least AMD stuff (if AMD people don't beat me to it
of course).

--
Vitaly