From: "Dr. David Alan Gilbert" <dgilb...@redhat.com> The following changes since commit 2b049d2c8dc01de750410f8f1a4eac498c04c723:
Merge tag 'pull-aspeed-20220622' of https://github.com/legoater/qemu into staging (2022-06-22 07:27:06 -0700) are available in the Git repository at: https://gitlab.com/dagrh/qemu.git tags/pull-migration-20220622b for you to fetch changes up to 9c6eb6dc3785a280b504195d308da082641af2a7: tests: Add dirty page rate limit test (2022-06-22 19:33:43 +0100) ---------------------------------------------------------------- Migration pull 2022-06-22 Compared to Juan's pull: a) Hopefully fixed non-Linux builds (Local build test on mingw64 works Note: the zero-copy capability is now defined on non-Linux systems) b) Added Hyman's series - it had been on queue for a while (sorry for the delay) c) Fixed up a whole bunch of check-patch failures - please use it! In this today migration PULL request: - Dainiel Berrangé - qemufileops cleanup - Leonardo Bras - cleanups for zero copy - Juan Quintela - RDMA cleanups - Hyman Huang - per-vcpu dirty ring work Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com> ---------------------------------------------------------------- Daniel P. Berrangé (21): io: add a QIOChannelNull equivalent to /dev/null migration: switch to use QIOChannelNull for dummy channel migration: remove unreachble RDMA code in save_hook impl migration: rename rate limiting fields in QEMUFile migration: rename 'pos' field in QEMUFile to 'bytes_processed' migration: rename qemu_ftell to qemu_file_total_transferred migration: rename qemu_update_position to qemu_file_credit_transfer migration: rename qemu_file_update_transfer to qemu_file_acct_rate_limit migration: introduce a QIOChannel impl for BlockDriverState VMState migration: convert savevm to use QIOChannelBlock for VMState migration: stop passing 'opaque' parameter to QEMUFile hooks migration: hardcode assumption that QEMUFile is backed with QIOChannel migration: introduce new constructors for QEMUFile migration: remove unused QEMUFileGetFD typedef / qemu_get_fd method migration: remove the QEMUFileOps 'shut_down' callback migration: remove the QEMUFileOps 'set_blocking' callback migration: remove the QEMUFileOps 'close' callback migration: remove the QEMUFileOps 'get_buffer' callback migration: remove the QEMUFileOps 'writev_buffer' callback migration: remove the QEMUFileOps 'get_return_path' callback migration: remove the QEMUFileOps abstraction Hyman Huang (8): accel/kvm/kvm-all: Refactor per-vcpu dirty ring reaping cpus: Introduce cpu_list_generation_id migration/dirtyrate: Refactor dirty page rate calculation softmmu/dirtylimit: Implement vCPU dirtyrate calculation periodically accel/kvm/kvm-all: Introduce kvm_dirty_ring_size function softmmu/dirtylimit: Implement virtual CPU throttle softmmu/dirtylimit: Implement dirty page rate limit tests: Add dirty page rate limit test Juan Quintela (1): migration: Remove RDMA_UNREGISTRATION_EXAMPLE Leonardo Bras (3): QIOChannelSocket: Introduce assert and reduce ifdefs to improve readability QIOChannelSocket: Fix zero-copy send so socket flush works migration: Change zero_copy_send from migration parameter to migration capability accel/kvm/kvm-all.c | 46 ++- accel/stubs/kvm-stub.c | 5 + cpus-common.c | 8 + hmp-commands-info.hx | 13 + hmp-commands.hx | 32 ++ include/exec/cpu-common.h | 1 + include/exec/memory.h | 5 +- include/hw/core/cpu.h | 6 + include/io/channel-null.h | 55 ++++ include/monitor/hmp.h | 3 + include/sysemu/dirtylimit.h | 37 +++ include/sysemu/dirtyrate.h | 28 ++ include/sysemu/kvm.h | 2 + io/channel-null.c | 237 +++++++++++++++ io/channel-socket.c | 19 +- io/meson.build | 1 + io/trace-events | 3 + migration/block.c | 10 +- migration/channel-block.c | 195 +++++++++++++ migration/channel-block.h | 59 ++++ migration/channel.c | 4 +- migration/colo.c | 5 +- migration/dirtyrate.c | 227 ++++++++------ migration/dirtyrate.h | 7 +- migration/meson.build | 2 +- migration/migration.c | 68 ++--- migration/multifd.c | 4 +- migration/qemu-file-channel.c | 194 ------------ migration/qemu-file-channel.h | 32 -- migration/qemu-file.c | 193 ++++++------ migration/qemu-file.h | 125 ++++---- migration/ram.c | 8 +- migration/rdma.c | 185 +++--------- migration/savevm.c | 55 +--- migration/vmstate.c | 5 +- monitor/hmp-cmds.c | 6 - qapi/migration.json | 113 +++++-- softmmu/dirtylimit.c | 601 ++++++++++++++++++++++++++++++++++++++ softmmu/meson.build | 1 + softmmu/trace-events | 7 + tests/qtest/migration-helpers.c | 22 ++ tests/qtest/migration-helpers.h | 2 + tests/qtest/migration-test.c | 255 ++++++++++++++++ tests/qtest/qmp-cmd-test.c | 2 + tests/unit/meson.build | 1 + tests/unit/test-io-channel-null.c | 95 ++++++ tests/unit/test-vmstate.c | 5 +- 47 files changed, 2219 insertions(+), 770 deletions(-) create mode 100644 include/io/channel-null.h create mode 100644 include/sysemu/dirtylimit.h create mode 100644 include/sysemu/dirtyrate.h create mode 100644 io/channel-null.c create mode 100644 migration/channel-block.c create mode 100644 migration/channel-block.h delete mode 100644 migration/qemu-file-channel.c delete mode 100644 migration/qemu-file-channel.h create mode 100644 softmmu/dirtylimit.c create mode 100644 tests/unit/test-io-channel-null.c