From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [PATCH 5/5] KVM: x86: #GP when attempts to write reserved bits of Variable Range MTRRs Date: Mon, 18 Aug 2014 14:49:23 +0200 Message-ID: <53F1F653.1030903@redhat.com> References: <1408355431-115633-1-git-send-email-wanpeng.li@linux.intel.com> <1408355431-115633-5-git-send-email-wanpeng.li@linux.intel.com> <20140818122729.GA1001@kernel> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Gleb Natapov , hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org To: Wanpeng Li Return-path: In-Reply-To: <20140818122729.GA1001@kernel> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Il 18/08/2014 14:27, Wanpeng Li ha scritto: > > Section 11.11.2.3 of the SDM mentions "All other bits in the IA32_MTRR_PHYSBASEn > > and IA32_MTRR_PHYSMASKn registers are reserved; the processor generates a > > general-protection exception(#GP) if software attempts to write to them". This > > patch do it in kvm. > > How about this one? It's okay, but it is going to change after you modify patch 4. Paolo