Please don't merge this PULL request, It contains changes to the "io" subsystem in patch 3 that I have not reviewed nor acked yet, and which should be been split as a separate patch from the migration changes too.
With regards, Daniel On Tue, Nov 15, 2022 at 04:34:44PM +0100, Juan Quintela wrote: > The following changes since commit 98f10f0e2613ba1ac2ad3f57a5174014f6dcb03d: > > Merge tag 'pull-target-arm-20221114' of > https://git.linaro.org/people/pmaydell/qemu-arm into staging (2022-11-14 > 13:31:17 -0500) > > are available in the Git repository at: > > https://gitlab.com/juan.quintela/qemu.git tags/next-pull-request > > for you to fetch changes up to d896a7a40db13fc2d05828c94ddda2747530089c: > > migration: Block migration comment or code is wrong (2022-11-15 10:31:06 > +0100) > > ---------------------------------------------------------------- > Migration PULL request (take 2) > > Hi > > This time properly signed. > > [take 1] > It includes: > - Leonardo fix for zero_copy flush > - Fiona fix for return value of readv/writev > - Peter Xu cleanups > - Peter Xu preempt patches > - Patches ready from zero page (me) > - AVX2 support (ling) > - fix for slow networking and reordering of first packets (manish) > > Please, apply. > > ---------------------------------------------------------------- > > Fiona Ebner (1): > migration/channel-block: fix return value for > qio_channel_block_{readv,writev} > > Juan Quintela (5): > multifd: Create page_size fields into both MultiFD{Recv,Send}Params > multifd: Create page_count fields into both MultiFD{Recv,Send}Params > migration: Export ram_transferred_ram() > migration: Export ram_release_page() > migration: Block migration comment or code is wrong > > Leonardo Bras (1): > migration/multifd/zero-copy: Create helper function for flushing > > Peter Xu (20): > migration: Fix possible infinite loop of ram save process > migration: Fix race on qemu_file_shutdown() > migration: Disallow postcopy preempt to be used with compress > migration: Use non-atomic ops for clear log bitmap > migration: Disable multifd explicitly with compression > migration: Take bitmap mutex when completing ram migration > migration: Add postcopy_preempt_active() > migration: Cleanup xbzrle zero page cache update logic > migration: Trivial cleanup save_page_header() on same block check > migration: Remove RAMState.f references in compression code > migration: Yield bitmap_mutex properly when sending/sleeping > migration: Use atomic ops properly for page accountings > migration: Teach PSS about host page > migration: Introduce pss_channel > migration: Add pss_init() > migration: Make PageSearchStatus part of RAMState > migration: Move last_sent_block into PageSearchStatus > migration: Send requested page directly in rp-return thread > migration: Remove old preempt code around state maintainance > migration: Drop rs->f > > ling xu (2): > Update AVX512 support for xbzrle_encode_buffer > Unit test code and benchmark code > > manish.mishra (1): > migration: check magic value for deciding the mapping of channels > > meson.build | 16 + > include/exec/ram_addr.h | 11 +- > include/exec/ramblock.h | 3 + > include/io/channel.h | 25 ++ > include/qemu/bitmap.h | 1 + > migration/migration.h | 7 - > migration/multifd.h | 10 +- > migration/postcopy-ram.h | 2 +- > migration/ram.h | 23 + > migration/xbzrle.h | 4 + > io/channel-socket.c | 27 ++ > io/channel.c | 39 ++ > migration/block.c | 4 +- > migration/channel-block.c | 6 +- > migration/migration.c | 109 +++-- > migration/multifd-zlib.c | 14 +- > migration/multifd-zstd.c | 12 +- > migration/multifd.c | 69 +-- > migration/postcopy-ram.c | 5 +- > migration/qemu-file.c | 27 +- > migration/ram.c | 794 +++++++++++++++++----------------- > migration/xbzrle.c | 124 ++++++ > tests/bench/xbzrle-bench.c | 465 ++++++++++++++++++++ > tests/unit/test-xbzrle.c | 39 +- > util/bitmap.c | 45 ++ > meson_options.txt | 2 + > scripts/meson-buildoptions.sh | 14 +- > tests/bench/meson.build | 4 + > 28 files changed, 1379 insertions(+), 522 deletions(-) > create mode 100644 tests/bench/xbzrle-bench.c > > -- > 2.38.1 > With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
