From: Peter Maydell Date: Tue, 28 Jul 2020 13:38:17 +0000 (+0100) Subject: Merge remote-tracking branch 'remotes/ericb/tags/pull-bitmaps-2020-07-27' into staging X-Git-Tag: qemu-xen-4.15.0~26 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=264991512193ee50e27d43e66f832d5041cf3b28;p=qemu-xen.git Merge remote-tracking branch 'remotes/ericb/tags/pull-bitmaps-2020-07-27' into staging bitmaps patches for 2020-07-27 - Improve handling of various post-copy bitmap migration scenarios. A lost bitmap should merely mean that the next backup must be full rather than incremental, rather than abruptly breaking the entire guest migration. - Associated iotest improvements # gpg: Signature made Mon 27 Jul 2020 21:46:17 BST # gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A # gpg: Good signature from "Eric Blake " [full] # gpg: aka "Eric Blake (Free Software Programmer) " [full] # gpg: aka "[jpeg image of size 6874]" [full] # Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A * remotes/ericb/tags/pull-bitmaps-2020-07-27: (24 commits) migration: Fix typos in bitmap migration comments iotests: Adjust which migration tests are quick qemu-iotests/199: add source-killed case to bitmaps postcopy qemu-iotests/199: add early shutdown case to bitmaps postcopy qemu-iotests/199: check persistent bitmaps qemu-iotests/199: prepare for new test-cases addition migration/savevm: don't worry if bitmap migration postcopy failed migration/block-dirty-bitmap: cancel migration on shutdown migration/block-dirty-bitmap: relax error handling in incoming part migration/block-dirty-bitmap: keep bitmap state for all bitmaps migration/block-dirty-bitmap: simplify dirty_bitmap_load_complete migration/block-dirty-bitmap: rename finish_lock to just lock migration/block-dirty-bitmap: refactor state global variables migration/block-dirty-bitmap: move mutex init to dirty_bitmap_mig_init migration/block-dirty-bitmap: rename dirty_bitmap_mig_cleanup migration/block-dirty-bitmap: rename state structure types migration/block-dirty-bitmap: fix dirty_bitmap_mig_before_vm_start qemu-iotests/199: increase postcopy period qemu-iotests/199: change discard patterns qemu-iotests/199: improve performance: set bitmap by discard ... Signed-off-by: Peter Maydell --- 264991512193ee50e27d43e66f832d5041cf3b28