On Thu, Nov 13, 2025 at 08:29:54AM +0100, Thomas Huth wrote:
> On 12/11/2025 18.09, Alberto Garcia wrote:
> > Use 'qemu-io -c map' instead of 'qemu-img map' to get an output that
> > works with both image types.
> > 
> > Cc: qemu-stable <[email protected]>
> > Fixes: 909852ba6b4a ("qemu-img rebase: don't exceed IO_BUF_SIZE in one 
> > operation")
> > Signed-off-by: Alberto Garcia <[email protected]>
> > ---
> >   tests/qemu-iotests/024     | 2 +-
> >   tests/qemu-iotests/024.out | 3 +--
> >   2 files changed, 2 insertions(+), 3 deletions(-)
> > 
> > diff --git a/tests/qemu-iotests/024 b/tests/qemu-iotests/024
> > index 021169b4a1..10be2bd845 100755
> > --- a/tests/qemu-iotests/024
> > +++ b/tests/qemu-iotests/024
> > @@ -359,7 +359,7 @@ $QEMU_IO "$OVERLAY" -c "read -P 0x00  0 1M" | 
> > _filter_qemu_io
> >   $QEMU_IO "$OVERLAY" -c "read -P 0xff 1M 2M" | _filter_qemu_io
> >   $QEMU_IO "$OVERLAY" -c "read -P 0x00 3M 1M" | _filter_qemu_io
> > -$QEMU_IMG map "$OVERLAY" | _filter_qemu_img_map
> > +$QEMU_IO -c map "$OVERLAY" | _filter_qemu_io
> >   echo
> > diff --git a/tests/qemu-iotests/024.out b/tests/qemu-iotests/024.out
> > index 1b7522ba71..da8fedc08b 100644
> > --- a/tests/qemu-iotests/024.out
> > +++ b/tests/qemu-iotests/024.out
> > @@ -266,7 +266,6 @@ read 2097152/2097152 bytes at offset 1048576
> >   2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> >   read 1048576/1048576 bytes at offset 3145728
> >   1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> > -Offset          Length          File
> > -0               0x400000        TEST_DIR/subdir/t.IMGFMT
> > +4 MiB (0x400000) bytes     allocated at offset 0 bytes (0x0)
> >   *** done
> 
> Thanks!
> 
> Tested-by: Thomas Huth <[email protected]>

Not exactly NBD related, but since I wanted a cleaner iotests run
before submitting my pull request, I went ahead and queued this
through my tree.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.
Virtualization:  qemu.org | libguestfs.org


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