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| author | Steve Sistare <steven.sistare@oracle.com> | 2025-10-01 08:33:57 -0700 |
|---|---|---|
| committer | Peter Xu <peterx@redhat.com> | 2025-10-03 09:48:02 -0400 |
| commit | efc65873131dac48d2f7620adfcd683834acc94b (patch) | |
| tree | b621c7c320bcda67611bfd0787a9267b567a2711 /scripts/lib/kdoc/kdoc_output.py | |
| parent | f57ff59f1e14f8162efda41725d1c013ed76b7d7 (diff) | |
| download | qemu-efc65873131dac48d2f7620adfcd683834acc94b.zip qemu-efc65873131dac48d2f7620adfcd683834acc94b.tar.gz qemu-efc65873131dac48d2f7620adfcd683834acc94b.tar.bz2 | |
migration: cpr-exec save and load
To preserve CPR state across exec, create a QEMUFile based on a memfd, and
keep the memfd open across exec. Save the value of the memfd in an
environment variable so post-exec QEMU can find it.
These new functions are called in a subsequent patch.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Link: https://lore.kernel.org/r/1759332851-370353-6-git-send-email-steven.sistare@oracle.com
[peterx: fix build for Windows]
Signed-off-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_output.py')
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