[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH 0/8] migration fixes
From: |
Fabiano Rosas |
Subject: |
[PATCH 0/8] migration fixes |
Date: |
Mon, 18 Sep 2023 14:28:14 -0300 |
This series contains fixes for the two currently know failures that
show up in migration tests plus a set of fixes for some theoretical
race conditions around QEMUFile handling.
Patch 1 addresses the issue found in the postcopy/preempt/plain test:
https://gitlab.com/qemu-project/qemu/-/issues/1886
Patch 7 fixes a rare crash during the postocpy/preempt/recovery/plain test:
Thread 7 "return path" received signal SIGSEGV, Segmentation fault.
0x00005555560e4893 in qemu_file_get_error_obj (f=0x0, errp=0x0) at
../migration/qemu-file.c:154
154 return f->last_error;
CI run: https://gitlab.com/farosas/qemu/-/pipelines/1008652837
Fabiano Rosas (7):
migration: Fix possible race when setting rp_state.error
migration: Fix possible races when shutting down the return path
migration: Fix possible race when shutting down to_dst_file
migration: Remove redundant cleanup of postcopy_qemufile_src
migration: Consolidate return path closing code
migration: Replace the return path retry logic
migration: Move return path cleanup to main migration thread
Peter Xu (1):
migration: Fix race that dest preempt thread close too early
migration/migration.c | 145 +++++++++++++++------------------------
migration/migration.h | 14 +++-
migration/postcopy-ram.c | 38 +++++++++-
3 files changed, 106 insertions(+), 91 deletions(-)
--
2.35.3
- [PATCH 0/8] migration fixes,
Fabiano Rosas <=
- [PATCH 1/8] migration: Fix race that dest preempt thread close too early, Fabiano Rosas, 2023/09/18
- [PATCH 4/8] migration: Fix possible race when shutting down to_dst_file, Fabiano Rosas, 2023/09/18
- [PATCH 2/8] migration: Fix possible race when setting rp_state.error, Fabiano Rosas, 2023/09/18
- [PATCH 3/8] migration: Fix possible races when shutting down the return path, Fabiano Rosas, 2023/09/18
- [PATCH 5/8] migration: Remove redundant cleanup of postcopy_qemufile_src, Fabiano Rosas, 2023/09/18
- [PATCH 6/8] migration: Consolidate return path closing code, Fabiano Rosas, 2023/09/18
- [PATCH 7/8] migration: Replace the return path retry logic, Fabiano Rosas, 2023/09/18
- [PATCH 8/8] migration: Move return path cleanup to main migration thread, Fabiano Rosas, 2023/09/18
- Re: [PATCH 0/8] migration fixes, Fabiano Rosas, 2023/09/27