From: Paolo Bonzini <pbonzini@redhat.com>
To: Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>
Cc: x86@kernel.org, "Kenneth R. Crudup" <kenny@panix.com>,
Fenghua Yu <fenghua.yu@intel.com>,
Xiaoyao Li <xiaoyao.li@intel.com>, Nadav Amit <namit@vmware.com>,
Thomas Hellstrom <thellstrom@vmware.com>,
Sean Christopherson <sean.j.christopherson@intel.com>,
Tony Luck <tony.luck@intel.com>
Subject: Re: [patch 0/3] x86/kvm: Basic split lock #AC handling
Date: Fri, 10 Apr 2020 17:15:03 +0200 [thread overview]
Message-ID: <bb60a842-9154-02b8-baab-62bef1951b87@redhat.com> (raw)
In-Reply-To: <20200410115359.242241855@linutronix.de>
On 10/04/20 13:53, 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
>
> 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
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Or just tell me if you want me to send it Linus's way.
Paolo
next prev parent reply other threads:[~2020-04-10 15:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-10 11:53 Thomas Gleixner
2020-04-10 11:54 ` [patch 1/3] x86/split_lock: Provide handle_guest_split_lock() Thomas Gleixner
2020-04-11 16:04 ` [tip: x86/urgent] " tip-bot2 for Thomas Gleixner
2020-04-10 11:54 ` [patch 2/3] KVM: x86: Emulate split-lock access as a write in emulator Thomas Gleixner
2020-04-11 16:04 ` [tip: x86/urgent] " tip-bot2 for Xiaoyao Li
2020-04-10 11:54 ` [patch 3/3] KVM: VMX: Extend VMXs #AC interceptor to handle split lock #AC in guest Thomas Gleixner
2020-04-11 16:04 ` [tip: x86/urgent] " tip-bot2 for Xiaoyao Li
2020-04-10 15:15 ` Paolo Bonzini [this message]
2020-04-10 19:02 ` [patch 0/3] x86/kvm: Basic split lock #AC handling Sean Christopherson
2020-04-14 7:38 ` Thomas Gleixner
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