From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [PATCH 0/2] KVM: x86 emulator: emulate MOVAPS and MOVAPD SSE instructions Date: Mon, 17 Mar 2014 10:30:43 +0100 Message-ID: <5326C0C3.6000105@redhat.com> References: <1394913720-6466-1-git-send-email-imammedo@redhat.com> <8569d2b4-0593-4f7a-859c-3848670f718d@email.android.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: gleb@kernel.org, tglx@linutronix.de, mingo@redhat.com, x86@kernel.org, kvm@vger.kernel.org To: "H. Peter Anvin" , Igor Mammedov , linux-kernel@vger.kernel.org Return-path: In-Reply-To: <8569d2b4-0593-4f7a-859c-3848670f718d@email.android.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Il 15/03/2014 23:42, H. Peter Anvin ha scritto: > Stupid question... what instructions do NOT need emulsion in KVM? It would seem that at least anything that touches memory would? Yes, indeed. Anything that touches memory can be used on MMIO and then needs emulation. Paolo > On March 15, 2014 1:01:58 PM PDT, Igor Mammedov wrote: >> MS HCK test fails on 32-bit Windows 8.1 due to missing MOVAPS >> instruction emulation, this series adds it and while at it, >> it adds emulation of MOVAPD which is trivial to implement on >> top of MOVAPS. >> >> Igor Mammedov (2): >> KVM: x86 emulator: emulate MOVAPS >> KVM: x86 emulator: emulate MOVAPD >> >> arch/x86/kvm/emulate.c | 8 +++++++- >> 1 file changed, 7 insertions(+), 1 deletion(-) >