Re: [PATCH 0/3] x86: KVM: VMX: Add basic split-lock #AC handling

From: Thomas Gleixner
Date: Fri Apr 10 2020 - 07:15:34 EST


Paolo Bonzini <pbonzini@xxxxxxxxxx> writes:
> On 02/04/20 17:55, Sean Christopherson wrote:
>> First three patches from Xiaoyao's series to add split-lock #AC support
>> in KVM.
>>
>> Xiaoyao Li (3):
>> KVM: x86: Emulate split-lock access as a write in emulator
>> x86/split_lock: Refactor and export handle_user_split_lock() for KVM
>> KVM: VMX: Extend VMX's #AC interceptor to handle split lock #AC in
>> guest
>
> Sorry I was out of the loop on this (I'm working part time and it's a
> mess). Sean, can you send the patches as a top-level message? I'll
> queue them and get them to Linus over the weekend.

I have a reworked version. I'll post it after lunch.

Thanks,

tglx