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Re: [PATCH 4/4] target/ppc: Implement lwsync with weaker memory ordering


From: Richard Henderson
Subject: Re: [PATCH 4/4] target/ppc: Implement lwsync with weaker memory ordering
Date: Thu, 19 May 2022 08:34:36 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0

On 5/19/22 06:59, Nicholas Piggin wrote:
This allows an x86 host to no-op lwsyncs, and ppc host can use lwsync
rather than sync.

Signed-off-by: Nicholas Piggin<npiggin@gmail.com>
---
  target/ppc/cpu.h       |  4 +++-
  target/ppc/cpu_init.c  | 13 +++++++------
  target/ppc/machine.c   |  3 ++-
  target/ppc/translate.c |  8 +++++++-
  4 files changed, 19 insertions(+), 9 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

to the translate part, and I'll trust you on the set of cpus adjusted.


r~



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