From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=42542 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PRnW7-0000Uv-Sp for qemu-devel@nongnu.org; Sun, 12 Dec 2010 10:07:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PRnW3-0005EN-Qa for qemu-devel@nongnu.org; Sun, 12 Dec 2010 10:07:12 -0500 Received: from mail-wy0-f173.google.com ([74.125.82.173]:40269) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PRnW3-0005EF-M1 for qemu-devel@nongnu.org; Sun, 12 Dec 2010 10:07:11 -0500 Received: by wyg36 with SMTP id 36so5562137wyg.4 for ; Sun, 12 Dec 2010 07:07:11 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <20101212112442.GB13809@redhat.com> References: <1290010769-11217-1-git-send-email-stefanha@linux.vnet.ibm.com> <1290010769-11217-5-git-send-email-stefanha@linux.vnet.ibm.com> <20101212112442.GB13809@redhat.com> Date: Sun, 12 Dec 2010 15:07:10 +0000 Message-ID: Subject: Re: [Qemu-devel] Re: [PATCH v4 4/4] docs: Document virtio PCI -device ioeventfd=on|off From: Stefan Hajnoczi Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Michael S. Tsirkin" Cc: Stefan Hajnoczi , qemu-devel@nongnu.org On Sun, Dec 12, 2010 at 11:24 AM, Michael S. Tsirkin wrote= : > On Wed, Nov 17, 2010 at 04:19:29PM +0000, Stefan Hajnoczi wrote: >> Signed-off-by: Stefan Hajnoczi >> --- >> =A0docs/qdev-device-use.txt | =A0 =A09 +++++++-- >> =A01 files changed, 7 insertions(+), 2 deletions(-) >> >> diff --git a/docs/qdev-device-use.txt b/docs/qdev-device-use.txt >> index f252c8e..85feda7 100644 >> --- a/docs/qdev-device-use.txt >> +++ b/docs/qdev-device-use.txt >> @@ -97,15 +97,17 @@ The -device argument differs in detail for each kind= of drive: >> >> =A0* if=3Dvirtio >> >> - =A0-device virtio-blk-pci,drive=3DDRIVE-ID,class=3DC,vectors=3DV >> + =A0-device virtio-blk-pci,drive=3DDRIVE-ID,class=3DC,vectors=3DV,ioeve= ntfd=3DIOEVENTFD >> >> =A0 =A0This lets you control PCI device class and MSI-X vectors. >> >> + =A0IOEVENTFD controls whether or not ioeventfd is used for virtqueue n= otify. =A0It >> + =A0can be set to on (default) or off. >> + >> =A0 =A0As for all PCI devices, you can add bus=3DPCI-BUS,addr=3DDEVFN to >> =A0 =A0control the PCI device address. >> >> =A0* if=3Dpflash, if=3Dmtd, if=3Dsd, if=3Dxen are not yet available with= -device >> - > > Intentional? Fixed in v5. Stefan