From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=40508 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PMdlE-0000HG-Ez for qemu-devel@nongnu.org; Sun, 28 Nov 2010 04:41:33 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PMdlD-0005iu-GZ for qemu-devel@nongnu.org; Sun, 28 Nov 2010 04:41:32 -0500 Received: from mx1.redhat.com ([209.132.183.28]:35527) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PMdlD-0005io-7p for qemu-devel@nongnu.org; Sun, 28 Nov 2010 04:41:31 -0500 Date: Sun, 28 Nov 2010 11:40:57 +0200 From: "Michael S. Tsirkin" Message-ID: <20101128094057.GD3342@redhat.com> References: <1290665220-26478-1-git-send-email-tamura.yoshiaki@lab.ntt.co.jp> <1290665220-26478-12-git-send-email-tamura.yoshiaki@lab.ntt.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1290665220-26478-12-git-send-email-tamura.yoshiaki@lab.ntt.co.jp> Subject: [Qemu-devel] Re: [PATCH 11/21] ioport: insert event_tap_ioport() to ioport_write(). List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Yoshiaki Tamura Cc: aliguori@us.ibm.com, dlaor@redhat.com, ananth@in.ibm.com, kvm@vger.kernel.org, ohmura.kei@lab.ntt.co.jp, mtosatti@redhat.com, qemu-devel@nongnu.org, vatsa@linux.vnet.ibm.com, avi@redhat.com, psuriset@linux.vnet.ibm.com, stefanha@linux.vnet.ibm.com On Thu, Nov 25, 2010 at 03:06:50PM +0900, Yoshiaki Tamura wrote: > Record ioport event to replay it upon failover. > > Signed-off-by: Yoshiaki Tamura Interesting. This will have to be extended to support ioeventfd. Since each eventfd is really just a binary trigger it should be enough to read out the fd state. > --- > ioport.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/ioport.c b/ioport.c > index aa4188a..74aebf5 100644 > --- a/ioport.c > +++ b/ioport.c > @@ -27,6 +27,7 @@ > > #include "ioport.h" > #include "trace.h" > +#include "event-tap.h" > > /***********************************************************/ > /* IO Port */ > @@ -76,6 +77,7 @@ static void ioport_write(int index, uint32_t address, uint32_t data) > default_ioport_writel > }; > IOPortWriteFunc *func = ioport_write_table[index][address]; > + event_tap_ioport(index, address, data); > if (!func) > func = default_func[index]; > func(ioport_opaque[address], address, data); > -- > 1.7.1.2 > > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html