[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [5233] block-raw is not a protocol
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [5233] block-raw is not a protocol |
Date: |
Tue, 16 Sep 2008 13:21:59 +0000 |
Revision: 5233
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5233
Author: aliguori
Date: 2008-09-16 13:21:58 +0000 (Tue, 16 Sep 2008)
Log Message:
-----------
block-raw is not a protocol
The protocol_name "file" was added to the block driver when async IO was
introduced. This can be used to select that a file is treated as a raw
device instead of probing for the type. However, protocols are not subject
to path interpretation which cases qcow2 images with raw base images to not
function is the path was specified relatively.
The fix is simply to remove the protocol_name from the raw block driver. The
proper way to force the use of a raw block format is to use the format= option
with -drive.
Signed-off-by: Anthony Liguori <address@hidden>
Modified Paths:
--------------
trunk/block-raw-posix.c
trunk/block-raw-win32.c
Modified: trunk/block-raw-posix.c
===================================================================
--- trunk/block-raw-posix.c 2008-09-15 22:26:35 UTC (rev 5232)
+++ trunk/block-raw-posix.c 2008-09-16 13:21:58 UTC (rev 5233)
@@ -846,7 +846,6 @@
.bdrv_aio_cancel = raw_aio_cancel,
.aiocb_size = sizeof(RawAIOCB),
#endif
- .protocol_name = "file",
.bdrv_pread = raw_pread,
.bdrv_pwrite = raw_pwrite,
.bdrv_truncate = raw_truncate,
Modified: trunk/block-raw-win32.c
===================================================================
--- trunk/block-raw-win32.c 2008-09-15 22:26:35 UTC (rev 5232)
+++ trunk/block-raw-win32.c 2008-09-16 13:21:58 UTC (rev 5233)
@@ -369,7 +369,6 @@
.bdrv_aio_cancel = raw_aio_cancel,
.aiocb_size = sizeof(RawAIOCB);
#endif
- .protocol_name = "file",
.bdrv_pread = raw_pread,
.bdrv_pwrite = raw_pwrite,
.bdrv_truncate = raw_truncate,
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [5233] block-raw is not a protocol,
Anthony Liguori <=