From mboxrd@z Thu Jan  1 00:00:00 1970
From: Waiman Long <longman@redhat.com>
Subject: Re: [PATCH v2] x86/paravirt: Don't make
 vcpu_is_preempted() a callee-save function
Date: Fri, 10 Feb 2017 11:35:02 -0500
Message-ID: <1c949ed0-1b88-ae6e-4e6c-426502bfab5f__42030.5990068757$1486744574$gmane$org@redhat.com>
References: <1486741389-8513-1-git-send-email-longman@redhat.com>
 <20170210161928.GI6515@twins.programming.kicks-ass.net>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta5.messagelabs.com ([195.245.231.135])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <longman@redhat.com>) id 1ccEAA-0004Hj-KQ
 for xen-devel@lists.xenproject.org; Fri, 10 Feb 2017 16:35:10 +0000
In-Reply-To: <20170210161928.GI6515@twins.programming.kicks-ass.net>
List-Unsubscribe: <https://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <https://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arch@vger.kernel.org, Juergen Gross <jgross@suse.com>, Jeremy Fitzhardinge <jeremy@goop.org>, x86@kernel.org, kvm@vger.kernel.org, =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= <rkrcmar@redhat.com>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>, Paolo Bonzini <pbonzini@redhat.com>, Rusty Russell <rusty@rustcorp.com.au>, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Chris Wright <chrisw@sous-sol.org>, Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>, xen-devel@lists.xenproject.org, Alok Kataria <akataria@vmware.com>, Thomas Gleixner <tglx@linutronix.de>
List-Id: xen-devel@lists.xenproject.org
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