Hello,
this series is all reviewed,
and is needed as a precondition for further work to improve dramatically the performance of virsh save, virsh restore
when migrating to disk, can it be merged?
Thanks,
Claudio
On 8/16/23 20:28, Fabiano Rosas wrote:
> For v2 I fixed patch 3 which had a hunk belonging to patch 5.
>
> CI run: https://gitlab.com/farosas/qemu/-/pipelines/969706915
>
> v1:
> https://lore.kernel.org/r/20230815143828.15436-1-farosas@suse.de
>
> Hi,
>
> This is another small series that I extracted from my fixed-ram series
> and that could be already considered for merging.
>
> This is just code movement, no functional change. The objective is to
> consolidate the zero page handling in the same routine that saves the
> page header and does accounting. Then in the future I'll be able to
> just return early because fixed-ram ignores zero pages.
>
> CI run: https://gitlab.com/farosas/qemu/-/pipelines/968300062
>
> Fabiano Rosas (4):
> migration/ram: Remove RAMState from xbzrle_cache_zero_page
> migration/ram: Stop passing QEMUFile around in save_zero_page
> migration/ram: Move xbzrle zero page handling into save_zero_page
> migration/ram: Merge save_zero_page functions
>
> migration/ram.c | 75 ++++++++++++++++++++-----------------------------
> 1 file changed, 30 insertions(+), 45 deletions(-)
>