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Stefan Hajnoczi 0462a32b4f Block layer patches 
- virtio-scsi: add iothread-vq-mapping parameter
 - Improve writethrough performance
 - Fix missing zero init in bdrv_snapshot_goto()
 - Added scripts/qcow2-to-stdout.py
 - Code cleanup and iotests fixes
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Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- virtio-scsi: add iothread-vq-mapping parameter
- Improve writethrough performance
- Fix missing zero init in bdrv_snapshot_goto()
- Added scripts/qcow2-to-stdout.py
- Code cleanup and iotests fixes

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# gpg: Signature made Fri 14 Mar 2025 01:00:27 HKT
# gpg:                using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg:                issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (23 commits)
  scripts/qcow2-to-stdout.py: Add script to write qcow2 images to stdout
  virtio-scsi: only expose cmd vqs via iothread-vq-mapping
  virtio-scsi: handle ctrl virtqueue in main loop
  virtio-scsi: add iothread-vq-mapping parameter
  virtio: extract iothread-vq-mapping.h API
  virtio-blk: tidy up iothread_vq_mapping functions
  virtio-blk: extract cleanup_iothread_vq_mapping() function
  virtio-scsi: perform TMFs in appropriate AioContexts
  virtio-scsi: protect events_dropped field
  virtio-scsi: introduce event and ctrl virtqueue locks
  scsi: introduce requests_lock
  scsi: track per-SCSIRequest AioContext
  dma: use current AioContext for dma_blk_io()
  scsi-disk: drop unused SCSIDiskState->bh field
  iotests: Limit qsd-migrate to working formats
  aio-posix: Adjust polling time also for new handlers
  aio-posix: Separate AioPolledEvent per AioHandler
  aio-posix: Factor out adjust_polling_time()
  aio: Create AioPolledEvent
  block/io: Ignore FUA with cache.no-flush=on
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-03-14 09:31:13 +08:00
..
arch_init.c system: Replace arch_type global by qemu_arch_available() helper 2025-03-11 20:03:26 +01:00
async-teardown.c qemu/osdep: Add excluded fd parameter to qemu_close_all_open_fd() 2024-08-05 08:21:59 +10:00
balloon.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
bootdevice.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
cpu-timers.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
cpus.c accel: Forward-declare AccelOpsClass in 'qemu/typedefs.h' 2025-03-06 15:46:18 +01:00
datadir.c system: Rename softmmu/ directory as system/ 2023-10-08 21:08:08 +02:00
device_tree-stub.c hw/core/machine.c: Make -machine dumpdtb=file.dtb with no DTB an error 2025-02-25 15:32:57 +00:00
device_tree.c hw/core/machine.c: Make -machine dumpdtb=file.dtb with no DTB an error 2025-02-25 15:32:57 +00:00
dirtylimit.c qapi: Move include/qapi/qmp/ to include/qobject/ 2025-02-10 15:33:16 +01:00
dma-helpers.c dma: use current AioContext for dma_blk_io() 2025-03-13 17:57:23 +01:00
globals-target.c system: Extract target-specific globals to their own compilation unit 2025-03-11 20:03:26 +01:00
globals.c accel/tcg: Restrict 'icount_align_option' global to TCG 2025-03-06 15:46:17 +01:00
ioport.c qdev: Use machine_get_container() 2025-01-09 18:16:24 +01:00
main.c ui & main loop: Redesign of system-specific main thread event handling 2024-12-31 21:21:34 +01:00
memory.c physmem: qemu_ram_alloc_from_fd extensions 2025-01-29 11:43:03 -03:00
memory_ldst.c.inc memory: pass MemTxAttrs to memory_access_is_direct() 2025-02-12 11:33:05 -05:00
memory_mapping.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
meson.build system: Extract target-specific globals to their own compilation unit 2025-03-11 20:03:26 +01:00
physmem.c migration: ram block cpr blockers 2025-03-10 12:09:24 -03:00
qdev-monitor.c system: Replace arch_type global by qemu_arch_available() helper 2025-03-11 20:03:26 +01:00
qemu-seccomp.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
qtest.c tests/qtest: tighten up the checks on clock_step 2025-02-10 13:47:58 +00:00
rtc.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
runstate-action.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
runstate-hmp-cmds.c qapi: Move include/qapi/qmp/ to include/qobject/ 2025-02-10 15:33:16 +01:00
runstate.c system/runstate: Fix regression, clarify BQL status of exit notifiers 2025-01-15 18:05:19 +00:00
tpm-hmp-cmds.c system: Rename softmmu/ directory as system/ 2023-10-08 21:08:08 +02:00
tpm.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
trace-events physmem: fd-based shared memory 2025-01-29 11:43:04 -03:00
trace.h system: Rename softmmu/ directory as system/ 2023-10-08 21:08:08 +02:00
vl.c system: Replace arch_type global by qemu_arch_available() helper 2025-03-11 20:03:26 +01:00
watchpoint.c exec: Declare tlb_flush*() in 'exec/cputlb.h' 2025-03-08 07:56:14 -08:00