From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [PATCH] KVM: x86 emulator: emulate MOVNTDQ Date: Fri, 11 Jul 2014 22:40:59 +0200 Message-ID: <53C04BDB.1080707@redhat.com> References: <20140711175345.19079.28143.stgit@gimli.home> <1405109152.4098.99.camel@ul30vt.home> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: KVM , Linux Kernel Mailing List To: Alex Williamson , Eric Northup Return-path: In-Reply-To: <1405109152.4098.99.camel@ul30vt.home> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Il 11/07/2014 22:05, Alex Williamson ha scritto: > Which will return 'true' for this whether I specify Aligned or not. If > the standard convention is to make it explicit, I'm happy to add the > extra flag, but I think we already #GP on unaligned as implemented here. > Thanks, We should still specify Aligned if the corresponding AVX instruction requires an aligned operand. ISTR that this is not the case for MOVNTDQ, so your patch is correct. I'll check the SDM more carefully next Monday. Paolo