From: Kevin Nguetchouang <kevinnguetchouang@gmail.com>
To: qemu-devel@nongnu.org
Subject: Question: How to change backing file ?
Date: Mon, 28 Dec 2020 19:03:54 +0100 [thread overview]
Message-ID: <CAFoyTzs4m1KeoFgyxmsKPr15HTToNLskib2_OyyW82yS3+z4aA@mail.gmail.com> (raw)
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Hello everyone, in a class project, i would like to change the backing file
of the current image opened with a particular path file.
I try differents functions i saw in the source code
- bdrv_change_backing_file
- bdrv_open
- bdrv_open_child
but no one work... from segmentation fault error to bdrv_attach_backing
passing through parent->blocking_error, i don't know how to achieve what i
want.
--
*Kevin Nguetchouang.*
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next reply other threads:[~2020-12-28 18:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-28 18:03 Kevin Nguetchouang [this message]
2021-01-03 10:35 ` Question: How to change backing file ? Kevin Nguetchouang
2021-01-04 13:25 ` Kashyap Chamarthy
2021-01-09 9:50 ` Vladimir Sementsov-Ogievskiy
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