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Re: [PATCH v5 13/13] qcow2_format.py: dump bitmaps header extension


From: Vladimir Sementsov-Ogievskiy
Subject: Re: [PATCH v5 13/13] qcow2_format.py: dump bitmaps header extension
Date: Tue, 9 Jun 2020 10:11:35 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.1

09.06.2020 01:00, Eric Blake wrote:
On 6/6/20 3:18 AM, Vladimir Sementsov-Ogievskiy wrote:
Add class for bitmap extension and dump its fields. Further work is to
dump bitmap directory.

Test new functionality inside 291 iotest.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
---

@@ -88,6 +90,8 @@ $QEMU_IMG bitmap --merge tmp -f $IMGFMT "$TEST_IMG" b0
  $QEMU_IMG bitmap --remove --image-opts \
      driver=$IMGFMT,file.driver=file,file.filename="$TEST_IMG" tmp
  $QEMU_IMG info "$TEST_IMG" | _filter_img_info --format-specific
+echo "Check resulting qcow2 header extensions:"
+$PYTHON qcow2.py "$TEST_IMG" dump-header-exts

Context conflict with my pending patch to resolve an issue reported by Kevin:

https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg02057.html

but that is easy enough to resolve.

I'll be queuing this series through my bitmaps tree, hopefully with a pull 
request on Tuesday.


Great! Thanks!

--
Best regards,
Vladimir



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