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[PATCH v1 0/3] migration: Fixes to the 'background-snapshot' code
From: |
Andrey Gruzdev |
Subject: |
[PATCH v1 0/3] migration: Fixes to the 'background-snapshot' code |
Date: |
Fri, 19 Mar 2021 17:52:46 +0300 |
Changes v0->v1:
* Using qemu_real_host_page_size instead of TARGET_PAGE_SIZE for host
page size in ram_block_populate_pages()
* More elegant implementation of ram_block_populate_pages()
This patch series contains:
* Fix to the issue with occasionally truncated non-iterable device state
* Solution to compatibility issues with virtio-balloon device
* Fix to the issue when discarded or never populated pages miss UFFD
write protection and get into migration stream in dirty state
Andrey Gruzdev (3):
migration: Fix missing qemu_fflush() on buffer file in
bg_migration_thread
migration: Inhibit virtio-balloon for the duration of background
snapshot
migration: Pre-fault memory before starting background snasphot
hw/virtio/virtio-balloon.c | 8 +++++--
include/migration/misc.h | 2 ++
migration/migration.c | 18 +++++++++++++-
migration/ram.c | 48 ++++++++++++++++++++++++++++++++++++++
migration/ram.h | 1 +
5 files changed, 74 insertions(+), 3 deletions(-)
--
2.25.1
- [PATCH v1 0/3] migration: Fixes to the 'background-snapshot' code,
Andrey Gruzdev <=
- [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Andrey Gruzdev, 2021/03/19
- Re: [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Peter Xu, 2021/03/22
- Re: [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Andrey Gruzdev, 2021/03/23
- Re: [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Peter Xu, 2021/03/23
- Re: [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Andrey Gruzdev, 2021/03/23
- Re: [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Peter Xu, 2021/03/23
- Re: [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Andrey Gruzdev, 2021/03/24
- Re: [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Dr. David Alan Gilbert, 2021/03/24
- Re: [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread, Peter Xu, 2021/03/24
[PATCH v1 3/3] migration: Pre-fault memory before starting background snasphot, Andrey Gruzdev, 2021/03/19