Re: [PATCH v3 0/5] tcg: Issue memory barriers for guest memory model

[Richard Henderson]

On 6/19/23 16:23, Richard Henderson wrote:
> v1: 
> https://lore.kernel.org/qemu-devel/20210316220735.2048137-1-richard.henderson@linaro.org/
> v2: 
> https://lore.kernel.org/qemu-devel/20230306015710.1868853-1-richard.henderson@linaro.org/
>
> Changes for v3:
>    * Update for tcg-built-once.
>    * Require TCG_GUEST_DEFAULT_MO if TARGET_SUPPORTS_MTTCG.

I just noticed that patches 2,3,5 were reviewed (thanks phil)
and I failed to copy the r-b.  I have now done so.


r~

> Richard Henderson (5):
>    target/microblaze: Define TCG_GUEST_DEFAULT_MO
>    tcg: Do not elide memory barriers for !CF_PARALLEL in system mode
>    tcg: Elide memory barriers implied by the host memory model
>    tcg: Add host memory barriers to cpu_ldst.h interfaces
>    accel/tcg: Remove check_tcg_memory_orders_compatible
>
>   accel/tcg/internal.h    | 34 ++++++++++++++++++++++++++++++++++
>   target/microblaze/cpu.h |  3 +++
>   accel/tcg/cputlb.c      | 10 ++++++++++
>   accel/tcg/tcg-all.c     | 39 ++++++++++-----------------------------
>   accel/tcg/user-exec.c   | 10 ++++++++++
>   tcg/tcg-op.c            | 20 ++++++++++++++++++--
>   6 files changed, 85 insertions(+), 31 deletions(-)