[PULL 0/9] Fix missing memory barriers on ARM

[Paolo Bonzini]

The following changes since commit c61d1a066cb6cf90662c82d0e35660fc0ccacbaf:

  Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging 
(2023-03-02 16:13:45 +0000)

are available in the Git repository at:

  https://gitlab.com/bonzini/qemu.git tags/for-upstream-mb

for you to fetch changes up to 6229438cca037d42f44a96d38feb15cb102a444f:

  async: clarify usage of barriers in the polling case (2023-03-07 12:39:53 
+0100)

----------------------------------------------------------------
* Fix missing memory barriers
* Fix comments about memory ordering

----------------------------------------------------------------
Paolo Bonzini (9):
      qatomic: add smp_mb__before/after_rmw()
      qemu-thread-posix: cleanup, fix, document QemuEvent
      qemu-thread-win32: cleanup, fix, document QemuEvent
      edu: add smp_mb__after_rmw()
      aio-wait: switch to smp_mb__after_rmw()
      qemu-coroutine-lock: add smp_mb__after_rmw()
      physmem: add missing memory barrier
      async: update documentation of the memory barriers
      async: clarify usage of barriers in the polling case

 docs/devel/atomics.rst     | 26 ++++++++++++---
 hw/misc/edu.c              |  5 +++
 include/block/aio-wait.h   |  2 +-
 include/qemu/atomic.h      | 17 +++++++++-
 softmmu/physmem.c          |  3 ++
 util/async.c               | 43 +++++++++++++++---------
 util/qemu-coroutine-lock.c |  9 ++++-
 util/qemu-thread-posix.c   | 69 +++++++++++++++++++++++++++-----------
 util/qemu-thread-win32.c   | 82 +++++++++++++++++++++++++++++++---------------
 9 files changed, 186 insertions(+), 70 deletions(-)
-- 
2.39.1