File 0044-s390-Default-virtio-blk-to-ccw.patch of Package qemu

From eb70eb33cbc90b9efb67dbfc0fa7905225d0bf7f Mon Sep 17 00:00:00 2001
From: Alexander Graf <agraf@suse.de>
Date: Tue, 26 Mar 2013 23:53:17 +0100
Subject: [PATCH] s390: Default virtio-blk to ccw
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When spawning a drive with -drive if=virtio on s390x, we want to
create a ccw device by default, as that is our default machine.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Bruce Rogers <brogers@suse.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 blockdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blockdev.c b/blockdev.c
index dde4061..8d8b49c 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -933,7 +933,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
         devopts = qemu_opts_create(qemu_find_opts("device"), NULL, 0,
                                    &error_abort);
         if (arch_type == QEMU_ARCH_S390X) {
-            qemu_opt_set(devopts, "driver", "virtio-blk-s390", &error_abort);
+            qemu_opt_set(devopts, "driver", "virtio-blk-ccw", &error_abort);
         } else {
             qemu_opt_set(devopts, "driver", "virtio-blk-pci", &error_abort);
         }