Re: [PATCH 0/4] ppc: improve some memory ordering issues

[Daniel Henrique Barboza]

Queued in gitlab.com/danielhb/qemu/tree/ppc-next. Thanks,


Daniel

On 5/19/22 10:59, Nicholas Piggin wrote:
> Since RFC[*], this fixes a compile issue noticed by Richard,
> and has survived some basic stressing with mttcg.
>
> Thanks,
> Nick
>
> [*] https://lists.nongnu.org/archive/html/qemu-ppc/2022-05/msg00046.html
>
> Nicholas Piggin (4):
>    target/ppc: Fix eieio memory ordering semantics
>    tcg/ppc: ST_ST memory ordering is not provided with eieio
>    tcg/ppc: Optimize memory ordering generation with lwsync
>    target/ppc: Implement lwsync with weaker memory ordering
>
>   target/ppc/cpu.h         |  4 +++-
>   target/ppc/cpu_init.c    | 13 +++++++------
>   target/ppc/machine.c     |  3 ++-
>   target/ppc/translate.c   | 35 +++++++++++++++++++++++++++++++++--
>   tcg/ppc/tcg-target.c.inc | 11 ++++++-----
>   5 files changed, 51 insertions(+), 15 deletions(-)