From: Richard Henderson <richard.henderson@linaro.org>
To: Paolo Bonzini <pbonzini@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [PATCH] tcg: round-robin: do not use mb_read for rr_current_cpu
Date: Wed, 10 May 2023 17:45:16 +0100 [thread overview]
Message-ID: <c11103d4-93e2-d851-7846-e4ac0722c3ac@linaro.org> (raw)
In-Reply-To: <20230510160441.1249170-1-pbonzini@redhat.com>
On 5/10/23 17:04, Paolo Bonzini wrote:
> Note that qatomic_mb_set can remain, similar to how Linux has smp_store_mb
> (an optimized version of following a store with a full memory barrier).
>
> Signed-off-by: Paolo Bonzini<pbonzini@redhat.com>
> ---
> accel/tcg/tcg-accel-ops-rr.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2023-05-10 16:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-10 16:04 [PATCH] tcg: round-robin: do not use mb_read for rr_current_cpu Paolo Bonzini
2023-05-10 16:04 ` [PATCH] coroutine-asm: add x86 CET shadow stack support Paolo Bonzini
2023-06-12 13:30 ` Marc-André Lureau
2023-05-10 16:45 ` Richard Henderson [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-05-10 16:03 [PATCH] tcg: round-robin: do not use mb_read for rr_current_cpu Paolo Bonzini
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