From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [PATCH] KVM: PPC: Book3S HV: Fix typo in saving DSCR Date: Mon, 07 Oct 2013 14:07:58 +0200 Message-ID: <5252A41E.6040301@redhat.com> References: <20130920235328.GA5083@iris.ozlabs.ibm.com> <06BCFA94-02B3-4123-B292-DC821277002F@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Paul Mackerras , "kvm@vger.kernel.org mailing list" , kvm-ppc@vger.kernel.org, Gleb Natapov To: Alexander Graf Return-path: In-Reply-To: <06BCFA94-02B3-4123-B292-DC821277002F@suse.de> Sender: kvm-ppc-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Il 04/10/2013 15:10, Alexander Graf ha scritto: > > On 21.09.2013, at 01:53, Paul Mackerras wrote: > >> This fixes a typo in the code that saves the guest DSCR (Data Stream >> Control Register) into the kvm_vcpu_arch struct on guest exit. The >> effect of the typo was that the DSCR value was saved in the wrong place, >> so changes to the DSCR by the guest didn't persist across guest exit >> and entry, and some host kernel memory got corrupted. >> >> Cc: stable@vger.kernel.org [v3.1+] >> Signed-off-by: Paul Mackerras > > Acked-by: Alexander Graf > > Gleb, Paolo, can you please queue this directly? Sure. I'll wait for feedback on the other patch though. Paolo