From: Richard Henderson <richard.henderson@linaro.org>
To: Nicholas Piggin <npiggin@gmail.com>,
Daniel Henrique Barboza <danielhb413@gmail.com>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org, qemu-stable@nongnu.org
Subject: Re: [PATCH 3/4] target/ppc: Remove larx/stcx. memory barrier semantics
Date: Sun, 4 Jun 2023 09:12:10 -0700 [thread overview]
Message-ID: <d39d024b-9db8-50e9-4a35-04eaef1cc704@linaro.org> (raw)
In-Reply-To: <20230604102858.148584-3-npiggin@gmail.com>
On 6/4/23 03:28, Nicholas Piggin wrote:
> larx and stcx. are not defined to order any memory operations.
> Remove the barriers.
>
> Signed-off-by: Nicholas Piggin<npiggin@gmail.com>
> ---
> target/ppc/translate.c | 11 -----------
> 1 file changed, 11 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2023-06-04 16:13 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-04 10:28 [PATCH 1/4] target/ppc: Fix lqarx to set cpu_reserve Nicholas Piggin
2023-06-04 10:28 ` [PATCH 2/4] target/ppc: Ensure stcx size matches larx Nicholas Piggin
2023-06-04 16:58 ` Richard Henderson
2023-06-05 6:27 ` Nicholas Piggin
2023-06-19 15:48 ` Richard Henderson
2023-06-19 15:55 ` Peter Maydell
2023-06-19 17:02 ` Richard Henderson
2023-06-19 17:14 ` Peter Maydell
2023-06-20 3:39 ` Nicholas Piggin
2023-06-04 10:28 ` [PATCH 3/4] target/ppc: Remove larx/stcx. memory barrier semantics Nicholas Piggin
2023-06-04 16:12 ` Richard Henderson [this message]
2023-06-04 10:28 ` [PATCH 4/4] target/ppc: Rework store conditional to avoid branch Nicholas Piggin
2023-06-04 16:22 ` Richard Henderson
2023-06-04 16:05 ` [PATCH 1/4] target/ppc: Fix lqarx to set cpu_reserve Richard Henderson
2023-06-05 2:33 ` Nicholas Piggin
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