From: Gleb Natapov <gleb@redhat.com>
To: seabios@seabios.org
Cc: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH] fix virtio-blk failure after reboot
Date: Wed, 15 Sep 2010 18:31:44 +0200 [thread overview]
Message-ID: <20100915163144.GM3008@redhat.com> (raw)
vring_virtqueue should be zeroed otherwise old values will be reused
after reboot.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
diff --git a/src/virtio-blk.c b/src/virtio-blk.c
index 34d7863..7a25826 100644
--- a/src/virtio-blk.c
+++ b/src/virtio-blk.c
@@ -109,6 +109,7 @@ init_virtio_blk(u16 bdf)
goto fail;
}
memset(vdrive_g, 0, sizeof(*vdrive_g));
+ memset(vq, 0, sizeof(*vq));
vdrive_g->drive.type = DTYPE_VIRTIO;
vdrive_g->drive.cntl_id = bdf;
vdrive_g->vq = vq;
--
Gleb.
next reply other threads:[~2010-09-15 16:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-15 16:31 Gleb Natapov [this message]
2010-09-15 21:05 ` [Qemu-devel] Re: [PATCH] fix virtio-blk failure after reboot Michael S. Tsirkin
2010-09-25 15:44 ` [Qemu-devel] Re: [SeaBIOS] " Kevin O'Connor
2010-11-08 23:59 ` Kevin O'Connor
2010-11-09 6:46 ` Gleb Natapov
2010-11-13 15:01 ` Kevin O'Connor
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