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(parent: a4c6275) | patch
migration: stop tracking ram writes when cancelling background migration
authorFiona Ebner <f.ebner@proxmox.com>
Fri, 26 May 2023 11:59:08 +0000 (13:59 +0200)
committerJuan Quintela <quintela@redhat.com>
Thu, 1 Jun 2023 23:03:19 +0000 (01:03 +0200)
commit3a8b81f2e6393828589699bb0b8ef557b9ae5937
tree7c91e7b712aab60cdf08bb7516b05036671ff192tree
parenta4c6275aa11f153a6a7e614dd867c62b904f8838commit | diff
migration: stop tracking ram writes when cancelling background migration

Currently, it is only done when the iteration finishes successfully.
Not cleaning up the userfaultfd write protection can lead to
symptoms/issues such as the process hanging in memmove or GDB not
being able to attach.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-Id: <20230526115908.196171-1-f.ebner@proxmox.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
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