The following changes since commit 3b33ae48ec28e1e0d1bc28a85c7423724bcb1a2c: Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging (2023-02-09 15:29:14 +0000) are available in the Git repository at: https://gitlab.com/juan.quintela/qemu.git tags/migration-20230213-pull-request for you to fetch changes up to 7b548761e5d084f2fc0fc4badebab227b51a8a84: ram: Document migration ram flags (2023-02-13 03:45:47 +0100) ---------------------------------------------------------------- Migration Pull request (take3) Hi In this PULL request: - Added to leonardo fixes: Fixes: b5eea99ec2 ("migration: Add yank feature") Reported-by: Li Xiaohui <xiaohli@xxxxxxxxxx> Please apply. [take 2] - rebase to latest upstream - fix compilation of linux-user (if have_system was missing) (me) - cleanup multifd_load_cleanup(leonardo) - Document RAM flags (me) Please apply. [take 1] This are all the reviewed patches for migration: - AVX512 support for xbzrle (Ling Xu) - /dev/userfaultd support (Peter Xu) - Improve ordering of channels (Peter Xu) - multifd cleanups (Li Zhang) - Remove spurious files from last merge (me) Rebase makes that to you - Fix mixup between state_pending_{exact,estimate} (me) - Cache RAM size during migration (me) - cleanup several functions (me) Please apply. ---------------------------------------------------------------- Juan Quintela (8): migration: Remove spurious files migration: Simplify ram_find_and_save_block() migration: Make find_dirty_block() return a single parameter migration: Split ram_bytes_total_common() in two functions migration: Calculate ram size once migration: Make ram_save_target_page() a pointer migration: I messed state_pending_exact/estimate ram: Document migration ram flags Leonardo Bras (4): migration/multifd: Change multifd_load_cleanup() signature and usage migration/multifd: Remove unnecessary assignment on multifd_load_cleanup() migration/multifd: Join all multifd threads in order to avoid leaks migration/multifd: Move load_cleanup inside incoming_state_destroy Li Zhang (2): multifd: cleanup the function multifd_channel_connect multifd: Remove some redundant code Peter Xu (6): linux-headers: Update to v6.1 util/userfaultfd: Support /dev/userfaultfd migration: Rework multi-channel checks on URI migration: Cleanup postcopy_preempt_setup() migration: Add a semaphore to count PONGs migration: Postpone postcopy preempt channel to be after main ling xu (2): AVX512 support for xbzrle_encode_buffer Update bench-code for addressing CI problem .../x86_64-quintela-devices.mak | 7 - .../x86_64-quintela2-devices.mak | 6 - meson.build | 17 + include/standard-headers/drm/drm_fourcc.h | 34 +- include/standard-headers/linux/ethtool.h | 63 +- include/standard-headers/linux/fuse.h | 6 +- .../linux/input-event-codes.h | 1 + include/standard-headers/linux/virtio_blk.h | 19 + linux-headers/asm-generic/hugetlb_encode.h | 26 +- linux-headers/asm-generic/mman-common.h | 2 + linux-headers/asm-mips/mman.h | 2 + linux-headers/asm-riscv/kvm.h | 4 + linux-headers/linux/kvm.h | 1 + linux-headers/linux/psci.h | 14 + linux-headers/linux/userfaultfd.h | 4 + linux-headers/linux/vfio.h | 142 ++ migration/migration.h | 15 +- migration/multifd.h | 3 +- migration/postcopy-ram.h | 4 +- migration/xbzrle.h | 4 + migration/migration.c | 138 +- migration/multifd.c | 87 +- migration/postcopy-ram.c | 31 +- migration/ram.c | 148 +- migration/savevm.c | 56 +- migration/xbzrle.c | 124 ++ tests/bench/xbzrle-bench.c | 469 ++++++ tests/unit/test-xbzrle.c | 39 +- util/userfaultfd.c | 32 + meson_options.txt | 2 + migration/multifd.c.orig | 1274 ----------------- scripts/meson-buildoptions.sh | 3 + tests/bench/meson.build | 6 + util/trace-events | 1 + 34 files changed, 1278 insertions(+), 1506 deletions(-) delete mode 100644 configs/devices/x86_64-softmmu/x86_64-quintela-devices.mak delete mode 100644 configs/devices/x86_64-softmmu/x86_64-quintela2-devices.mak create mode 100644 tests/bench/xbzrle-bench.c delete mode 100644 migration/multifd.c.orig -- 2.39.1
