From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=55904 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q2NCZ-00011d-NP for qemu-devel@nongnu.org; Wed, 23 Mar 2011 08:30:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q2NCX-0000Gw-OB for qemu-devel@nongnu.org; Wed, 23 Mar 2011 08:30:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55915) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q2NCX-0000GQ-E5 for qemu-devel@nongnu.org; Wed, 23 Mar 2011 08:30:13 -0400 From: Juan Quintela In-Reply-To: <8da38c9cc5b5159dca014253fa79004898fa7a63.1299737220.git.amit.shah@redhat.com> (Amit Shah's message of "Thu, 10 Mar 2011 11:39:17 +0530") References: <8da38c9cc5b5159dca014253fa79004898fa7a63.1299737220.git.amit.shah@redhat.com> Date: Wed, 23 Mar 2011 13:28:30 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [Qemu-devel] Re: [PULL (resend, rebase) 3/5] virtio-serial: Enable ioeventfd Reply-To: quintela@redhat.com List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Amit Shah Cc: qemu list Amit Shah wrote: > Enable ioeventfd for virtio-serial devices by default. Commit > 25db9ebe15125deb32958c6df74996f745edf1f9 lists the benefits of using > ioeventfd. > > Copying a file from guest to host over a virtio-serial channel didn't > show much difference in time or io_exit rate. > > Signed-off-by: Amit Shah > --- > hw/virtio-pci.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) Revieved-by: Juan Quintela