Paolo Bonzini <pbonz...@redhat.com> writes:

> See each patch.  My attempt at fixing whatever I did when I obviously
> didn't know enough^W about the C11 memory model, and at setting a
> better example for future generations...

Have you had a chance to check up on any of the errors "make check"
throws up with the sanitizer on?

>
> Paolo Bonzini (5):
>   atomic: introduce smp_mb_acquire and smp_mb_release
>   cpus: use atomic_read to read seqlock-protected variables
>   qemu-thread: use acquire/release to clarify semantics of QemuEvent
>   rcu: simplify memory barriers
>   atomic: base mb_read/mb_set on load-acquire and store-release
>
>  cpus.c                   |   9 +--
>  docs/atomics.txt         |  84 ++++++++++++++++------------
>  include/qemu/atomic.h    | 139 
> ++++++++++++++++++++---------------------------
>  util/qemu-thread-posix.c |  15 ++++-
>  util/qemu-thread-win32.c |  15 ++++-
>  util/rcu.c               |  11 ++--
>  6 files changed, 143 insertions(+), 130 deletions(-)


--
Alex Bennée

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