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Date:   Wed, 24 Feb 2021 12:40:17 -0800
From:   Sean Christopherson <seanjc@google.com>
To:     "Liu, Jing2" <jing2.liu@linux.intel.com>
Cc:     Dave Hansen <dave.hansen@intel.com>, pbonzini@redhat.com,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
        kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] kvm: x86: Revise guest_fpu xcomp_bv field
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References: <20210208161659.63020-1-jing2.liu@linux.intel.com>
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 <c33335d3-abbe-04e0-2fa1-47f57ad154ac@linux.intel.com>
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 <9d23ae5b-9b85-88d7-a2d7-44fd75a068b9@linux.intel.com>
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On Tue, Feb 23, 2021, Liu, Jing2 wrote:
> XCOMP_BV[63] field indicates that the save area is in the
> compacted format and XCOMP_BV[62:0] indicates the states that
> have space allocated in the save area, including both XCR0
> and XSS bits enable by the host kernel. Use xfeatures_mask_all
> for calculating xcomp_bv and reuse XCOMP_BV_COMPACTED_FORMAT
> defined by kernel.

Works for me, just please wrap at ~73-75 chars, not ~64.

Thanks!