From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: [PATCH 0/5] KVM: x86: Fix KVM behavior that does not follow spec Date: Wed, 23 Apr 2014 17:47:36 -0300 Message-ID: <20140423204736.GA31715@amt.cnet> References: <1397777591-6147-1-git-send-email-namit@cs.technion.ac.il> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: gleb@kernel.org, pbonzini@redhat.com, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org To: Nadav Amit Return-path: Content-Disposition: inline In-Reply-To: <1397777591-6147-1-git-send-email-namit@cs.technion.ac.il> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Fri, Apr 18, 2014 at 02:33:06AM +0300, Nadav Amit wrote: > This series of patches fix various scenarios in which KVM behavior does not > follow x86 specifications. Each patch actually deals with a separate bug. > These bugs can cause the guest to get stuck (i.e., make no progress), encounter > spurious injected exceptions, or cause guest code to misbehave. As a result > guest OS can potentially fail. > > Thanks for reviewing the patches. > > Nadav Amit (5): > KVM: x86: Fix wrong/stuck PMU when guest does not use PMI > KVM: x86: Fix CR3 reserved bits > KVM: x86: IN instruction emulation should ignore REP-prefix > KVM: x86: RSI/RDI/RCX are zero-extended when affected by string ops > KVM: x86: Processor mode may be determined incorrectly Applied all except patch 4.