[v2] migration: Bug fixes (prepare for preempt-full)

[PATCH v2 0/5] migration: Bug fixes (prepare for preempt-full)

Peter Xu posted 5 patches 1 year, 6 months ago

Diff against v1
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20221004182430.97638-1-peterx@redhat.com

Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Juan Quintela <quintela@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>

include/exec/ram_addr.h | 11 +++++-----
include/exec/ramblock.h |  3 +++
include/qemu/bitmap.h   |  1 +
migration/migration.c   | 18 +++++++++++++++++
migration/qemu-file.c   | 27 ++++++++++++++++++++++---
migration/ram.c         | 27 ++++++++++++++++---------
util/bitmap.c           | 45 +++++++++++++++++++++++++++++++++++++++++
7 files changed, 114 insertions(+), 18 deletions(-)

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[PATCH v2 0/5] migration: Bug fixes (prepare for preempt-full)

Posted by Peter Xu 1 year, 6 months ago

v2:
- Drop patch "migration: Disallow xbzrle with postcopy" [Dave]
- Added patch "migration: Disable multifd explicitly with compression"
  (according to the comment in the other series) [Dave]
- s/deadloop/infinite loop/ in patch 1 subject [Dave]

v1: https://lore.kernel.org/qemu-devel/20220920223800.47467-1-peterx@redhat.com

This patchset does bug fixes that I found when testing preempt-full.
Please refer to each of the patch on the purpose.  Thanks,

Peter Xu (5):
  migration: Fix possible infinite loop of ram save process
  migration: Fix race on qemu_file_shutdown()
  migration: Disallow postcopy preempt to be used with compress
  migration: Use non-atomic ops for clear log bitmap
  migration: Disable multifd explicitly with compression

 include/exec/ram_addr.h | 11 +++++-----
 include/exec/ramblock.h |  3 +++
 include/qemu/bitmap.h   |  1 +
 migration/migration.c   | 18 +++++++++++++++++
 migration/qemu-file.c   | 27 ++++++++++++++++++++++---
 migration/ram.c         | 27 ++++++++++++++++---------
 util/bitmap.c           | 45 +++++++++++++++++++++++++++++++++++++++++
 7 files changed, 114 insertions(+), 18 deletions(-)

-- 
2.37.3