linux-kernel - [patch 0/3] x86/kvm: Basic split lock #AC handling

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Message-Id: <20200410115359.242241855@linutronix.de>
Date:   Fri, 10 Apr 2020 13:53:59 +0200
From:   Thomas Gleixner <tglx@...utronix.de>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     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>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Tony Luck <tony.luck@...el.com>
Subject: [patch 0/3] x86/kvm: Basic split lock #AC handling

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

    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,

	tglx