From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: Peter Collingbourne <pcc@google.com>,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [PATCH] target/arm: Fix mte page crossing test
Date: Tue, 15 Jun 2021 10:20:33 +0100 [thread overview]
Message-ID: <CAFEAcA-RJmExKHp2HNJMtgeKR3O+AOapJgqdZ4dVW55GqXjnpQ@mail.gmail.com> (raw)
In-Reply-To: <20210612195707.840217-1-richard.henderson@linaro.org>
On Sat, 12 Jun 2021 at 20:57, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> The test was off-by-one, because tag_last points to the
> last byte of the tag to check, thus tag_last - prev_page
> will equal TARGET_PAGE_SIZE when we use the first byte
> of the next page.
>
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/403
> Reported-by: Peter Collingbourne <pcc@google.com>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Applied to target-arm.next, thanks.
-- PMM
prev parent reply other threads:[~2021-06-15 9:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-12 19:57 [PATCH] target/arm: Fix mte page crossing test Richard Henderson
2021-06-15 9:20 ` Peter Maydell [this message]
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