linux-kernel - Re: [RESEND PATCH 2/2] KVM: X86: Expose bus lock debug exception to guest

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Message-ID: <bc5dfd66-e9bb-cb1b-fbb7-d3ecefeac52b@redhat.com>
Date:   Wed, 27 Jan 2021 13:31:28 +0100
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Chenyi Qiang <chenyi.qiang@...el.com>,
        kernel test robot <lkp@...el.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        Xiaoyao Li <xiaoyao.li@...el.com>
Cc:     kbuild-all@...ts.01.org, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RESEND PATCH 2/2] KVM: X86: Expose bus lock debug exception to
 guest

On 27/01/21 01:57, Chenyi Qiang wrote:
>>
>> What is the status of the patch to introduce 
>> X86_FEATURE_BUS_LOCK_DETECT (I saw 
>> https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2389369.html)? 
>>
>>
>> Paolo
> 
> Fenghua sent the v4 patch and pinged x86 maintainers, but still no 
> feedback.
> https://lore.kernel.org/lkml/YA8bkmYjShKwmyXx@otcwcpicx3.sc.intel.com/

Ok, please include it when you repost.  Thanks!

Paolo