| Message ID | 20210331154809.86052-1-andrey.gruzdev@virtuozzo.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | migration: Fixes to the 'background-snapshot' code | expand |
On Wed, Mar 31, 2021 at 06:48:06PM +0300, Andrey Gruzdev wrote: > Changes v1->v2: > * Added comment over the overlooked qemu_flush() in bg_migration_thread > > 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 Should this be 6.0-rc material, maybe?
On 31.03.2021 19:02, Peter Xu wrote: > On Wed, Mar 31, 2021 at 06:48:06PM +0300, Andrey Gruzdev wrote: >> Changes v1->v2: >> * Added comment over the overlooked qemu_flush() in bg_migration_thread >> >> 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 > Should this be 6.0-rc material, maybe? > Ah, yes)
Changes v1->v2: * Added comment over the overlooked qemu_flush() in bg_migration_thread 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 | 22 ++++++++++++++++- migration/ram.c | 48 ++++++++++++++++++++++++++++++++++++++ migration/ram.h | 1 + 5 files changed, 78 insertions(+), 3 deletions(-)