From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [PATCH 2/2] KVM: x86: fix edge EOI and IOAPIC reconfig race Date: Sat, 15 Aug 2015 02:00:46 +0200 Message-ID: <55CE812E.7080008@redhat.com> References: <1439473570-13763-1-git-send-email-rkrcmar@redhat.com> <1439473570-13763-3-git-send-email-rkrcmar@redhat.com> <55CCAF5D.8050204@redhat.com> <20150814083857.GA2492@potion.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Steve Rutherford , stable@vger.kernel.org To: =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= Return-path: In-Reply-To: <20150814083857.GA2492@potion.redhat.com> Sender: stable-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On 14/08/2015 10:38, Radim Kr=C4=8Dm=C3=A1=C5=99 wrote: >> How do you reproduce the bug? > I run rhel4 (2.6.9) kernel on 2 VCPUs and frequently alternate > smp_affinity of "timer". The bug is hit within seconds. Nice, I'll try to make a unit test for it on the plane. :) Paolo