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Message-ID: <20200410190243.GH22482@linux.intel.com>
Date: Fri, 10 Apr 2020 12:02:43 -0700
From: Sean Christopherson <sean.j.christopherson@...el.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
"Kenneth R. Crudup" <kenny@...ix.com>,
Paolo Bonzini <pbonzini@...hat.com>,
Fenghua Yu <fenghua.yu@...el.com>,
Xiaoyao Li <xiaoyao.li@...el.com>,
Nadav Amit <namit@...are.com>,
Thomas Hellstrom <thellstrom@...are.com>,
Tony Luck <tony.luck@...el.com>
Subject: Re: [patch 0/3] x86/kvm: Basic split lock #AC handling
On Fri, Apr 10, 2020 at 01:53:59PM +0200, Thomas Gleixner wrote:
> This is a reworked version of the patches posted by Sean:
>
> https://lore.kernel.org/r/20200402155554.27705-1-sean.j.christopherson@intel.com
>
> The changes vs. this are:
>
> 1) Use a separate function for guest split lock handling
>
> 2) Force SIGBUS when SLD mode fatal
Not that it matters as the code is correct, but I think you meant
"when SLD mode off" here.
> 3) Rename the misnomed helper function which decides whether
> #AC is injected into the guest or not and move the feature
> check and the comments into that helper.
Thanks a bunch for helping push this along!
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