From: Andrey Gruzdev <andrey.gruzdev@virtuozzo.com>
To: qemu-devel@nongnu.org
Cc: Den Lunev <den@openvz.org>, Eric Blake <eblake@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Juan Quintela <quintela@redhat.com>,
"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
Peter Xu <peterx@redhat.com>,
David Hildenbrand <david@redhat.com>,
Andrey Gruzdev <andrey.gruzdev@virtuozzo.com>
Subject: [PATCH v1 0/3] migration: Fixes to the 'background-snapshot' code
Date: Fri, 19 Mar 2021 17:52:46 +0300 [thread overview]
Message-ID: <20210319145249.425189-1-andrey.gruzdev@virtuozzo.com> (raw)
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
next reply other threads:[~2021-03-19 14:59 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-19 14:52 Andrey Gruzdev [this message]
2021-03-19 14:52 ` [PATCH v1 1/3] migration: Fix missing qemu_fflush() on buffer file in bg_migration_thread Andrey Gruzdev
2021-03-22 20:17 ` Peter Xu
2021-03-23 7:51 ` Andrey Gruzdev
2021-03-23 14:54 ` Peter Xu
2021-03-23 17:21 ` Andrey Gruzdev
2021-03-23 18:35 ` Peter Xu
2021-03-24 7:48 ` Andrey Gruzdev
2021-03-24 17:35 ` Dr. David Alan Gilbert
2021-03-24 18:50 ` Peter Xu
2021-03-19 14:52 ` [PATCH v1 2/3] migration: Inhibit virtio-balloon for the duration of background snapshot Andrey Gruzdev
2021-03-19 14:52 ` [PATCH v1 3/3] migration: Pre-fault memory before starting background snasphot Andrey Gruzdev
2021-03-23 22:21 ` [PATCH v1 0/3] migration: Fixes to the 'background-snapshot' code Peter Xu
2021-03-24 8:09 ` Andrey Gruzdev
2021-03-24 15:41 ` Peter Xu
2021-03-25 9:51 ` Andrey Gruzdev
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