From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f170.google.com (mail-pd0-f170.google.com [209.85.192.170]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (not verified)) by ozlabs.org (Postfix) with ESMTPS id A34042C02F7 for ; Tue, 28 May 2013 00:33:34 +1000 (EST) Received: by mail-pd0-f170.google.com with SMTP id x10so6530618pdj.29 for ; Mon, 27 May 2013 07:33:32 -0700 (PDT) Message-ID: <51A36EB4.9010305@ozlabs.ru> Date: Tue, 28 May 2013 00:33:24 +1000 From: Alexey Kardashevskiy MIME-Version: 1.0 To: Paolo Bonzini Subject: Re: [PATCH 1/4] KVM: PPC: Add support for multiple-TCE hcalls References: <1369105607-20957-1-git-send-email-aik@ozlabs.ru> <1369105607-20957-2-git-send-email-aik@ozlabs.ru> <51A330AB.8060805@redhat.com> In-Reply-To: <51A330AB.8060805@redhat.com> Content-Type: text/plain; charset=KOI8-R Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, kvm-ppc@vger.kernel.org, Alexander Graf , Paul Mackerras , linuxppc-dev@lists.ozlabs.org, David Gibson List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 05/27/2013 08:08 PM, Paolo Bonzini wrote: > Il 21/05/2013 05:06, Alexey Kardashevskiy ha scritto: >> This adds real mode handlers for the H_PUT_TCE_INDIRECT and >> H_STUFF_TCE hypercalls for QEMU emulated devices such as virtio >> devices or emulated PCI. > > Do you mean vio? virtio (without getting into whether that's good or > bad) will bypass the iommu. yes, mistake, should be VIO. thanks! -- Alexey