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# Date Author Comment
2446333c 08/24/2010 06:22 pm Blue Swirl

Rearrange block headers

Changing block.h or blockdev.h resulted in recompiling most objects.

Move DriveInfo typedef and BlockInterfaceType enum definitions
to qemu-common.h and rearrange blockdev.h use to decrease churn.

Signed-off-by: Blue Swirl <>

9678d950 04/25/2010 09:35 pm Blue Swirl

Remove dead assignments in various common files, spotted by clang analyzer

Value stored is never read.

Signed-off-by: Blue Swirl <>

d6e9098e 04/23/2010 05:08 pm Kevin Wolf

Replace calls of old bdrv_open

What is known today as bdrv_open2 becomes the new bdrv_open. All remaining
callers of the old function are converted to the new one. In some places they
even know the right format, so they should have used bdrv_open2 from the...

f5edb014 01/20/2010 04:25 pm Naphtali Sprei

Clean-up a little bit the RW related bits of BDRV_O_FLAGS. BDRV_O_RDONLY gone (and so is BDRV_O_ACCESS). Default value for bdrv_flags (0/zero) is READ-ONLY. Need to explicitly request READ-WRITE.

Instead of using the field 'readonly' of the BlockDriverState struct for passing the request,...

eb852011 11/09/2009 04:43 pm Markus Armbruster

Configurable block format whitelist

We have code for a quite a few block formats. While I trust that all
of these formats are useful at least for some people in some
circumstances, some of them are of a kind that friends don't let
friends use in production....

72cf2d4f 09/12/2009 10:36 am Blue Swirl

Fix sys-queue.h conflict for good

Problem: Our file sys-queue.h is a copy of the BSD file, but there are
some additions and it's not entirely compatible. Because of that, there have
been conflicts with system headers on BSD systems. Some hacks have been
introduced in the commits 15cc9235840a22c289edbe064a9b3c19c5f49896,...

751c6a17 07/27/2009 10:08 pm Gerd Hoffmann

kill drives_table

First step cleaning up the drives handling. This one does nothing but
removing drives_table[], still it became seriously big.

drive_get_index() is gone and is replaced by drives_get() which hands
out DriveInfo pointers instead of a table index. This needs adaption in...

8167ee88 07/16/2009 11:47 pm Blue Swirl

Update to a hopefully more future proof FSF address

Signed-off-by: Blue Swirl <>

908c7b9f 06/13/2009 04:11 pm Gerd Hoffmann

xen_disk: move sanity check to the correct place

Signed-off-by: Gerd Hoffmann <>

6fcfeff9 04/25/2009 11:00 am Blue Swirl

Fix compilation when x86_64 is defined

fc1f79f7 04/23/2009 09:29 pm blueswir1

Use a more natural order

git-svn-id: svn:// c046a42c-6fe2-441c-8c8c-71466251a162

62d23efa 04/22/2009 06:19 pm aliguori

xen: add block device backend driver. (Gerd Hoffmann)

This patch adds a block device backend driver to qemu. It is a pure
userspace implemention using the gntdev interface. It uses "qdisk" as
backend name in xenstore so it doesn't interfere with the other existing...