From: Eric Blake <eblake@redhat.com>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Cc: edgar.iglesias@xilinx.com, peter.maydell@linaro.org,
alistair.francis@xilinx.com
Subject: Re: [Qemu-devel] [PATCH v2 for-2.10 3/3] target/arm: Require alignment for load exclusive
Date: Tue, 15 Aug 2017 10:27:37 -0500 [thread overview]
Message-ID: <dd541c61-a9f9-28c9-5fd8-8659500dae81@redhat.com> (raw)
In-Reply-To: <20170815145714.17635-4-richard.henderson@linaro.org>
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On 08/15/2017 09:57 AM, Richard Henderson wrote:
> From: Alistair Francis <alistair.francis@xilinx.com>
>
> Acording to the ARM ARM exclusive loads require the same allignment as
s/Acording/According/
s/allignmnet/alignment/
> exclusive stores. Let's update the memops used for the load to match
> that of the store. This adds the alignment requirement to the memops.
>
> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
> Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
> [rth: Require 16-byte alignment for 64-bit LDXP.]
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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next prev parent reply other threads:[~2017-08-15 15:27 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-15 14:57 [Qemu-devel] [PATCH v2 for-2.10 0/3] Fixup logic for exclusive pair Richard Henderson
2017-08-15 14:57 ` [Qemu-devel] [PATCH v2 for-2.10 1/3] target/arm: Correct exclusive store cmpxchg memop mask Richard Henderson
2017-08-15 15:41 ` Philippe Mathieu-Daudé
2017-08-15 16:21 ` Alistair Francis
2017-08-15 14:57 ` [Qemu-devel] [PATCH v2 for-2.10 2/3] target/arm: Correct load exclusive pair atomicity Richard Henderson
2017-08-15 14:57 ` [Qemu-devel] [PATCH v2 for-2.10 3/3] target/arm: Require alignment for load exclusive Richard Henderson
2017-08-15 15:27 ` Eric Blake [this message]
2017-08-15 15:56 ` Philippe Mathieu-Daudé
2017-08-15 16:14 ` Peter Maydell
2017-08-15 17:48 ` Philippe Mathieu-Daudé
2017-08-15 16:32 ` Richard Henderson
2017-08-15 17:49 ` Philippe Mathieu-Daudé
2017-08-15 17:16 ` [Qemu-devel] [PATCH v2 for-2.10 0/3] Fixup logic for exclusive pair Peter Maydell
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