From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Subject: Re: [PATCH 5/9] accel/tcg: Pass last not end to page_reset_target_data
Date: Mon, 6 Mar 2023 08:50:38 +0100 [thread overview]
Message-ID: <36cbefc5-4443-d2aa-2fd8-b7dedeefc53f@linaro.org> (raw)
In-Reply-To: <20230306021307.1879483-6-richard.henderson@linaro.org>
On 6/3/23 03:13, Richard Henderson wrote:
> Pass the address of the last byte to be changed, rather than
> the first address past the last byte. This avoids overflow
> when the last page of the address space is involved.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> include/exec/cpu-all.h | 2 +-
> accel/tcg/user-exec.c | 11 +++++------
> linux-user/mmap.c | 2 +-
> 3 files changed, 7 insertions(+), 8 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
next prev parent reply other threads:[~2023-03-06 7:51 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-06 2:12 [PATCH 0/9] accel/tcg: Fix page_set_flags and related [#1528] Richard Henderson
2023-03-06 2:12 ` [PATCH 1/9] linux-user: Diagnose incorrect -R size Richard Henderson
2023-03-06 12:56 ` Peter Maydell
2023-03-06 21:24 ` Richard Henderson
2023-03-07 10:12 ` Peter Maydell
2023-03-07 10:17 ` Peter Maydell
2023-03-17 14:46 ` Richard Henderson
2023-03-17 14:57 ` Peter Maydell
2023-03-17 15:05 ` Peter Maydell
2023-03-06 2:13 ` [PATCH 2/9] linux-user: Rename max_reserved_va in main Richard Henderson
2023-03-06 7:33 ` Philippe Mathieu-Daudé
2023-03-06 2:13 ` [PATCH 3/9] include/exec: Replace reserved_va with max_reserved_va Richard Henderson
2023-03-06 2:13 ` [PATCH 4/9] accel/tcg: Pass last not end to page_set_flags Richard Henderson
2023-03-06 7:49 ` Philippe Mathieu-Daudé
2023-03-06 2:13 ` [PATCH 5/9] accel/tcg: Pass last not end to page_reset_target_data Richard Henderson
2023-03-06 7:50 ` Philippe Mathieu-Daudé [this message]
2023-03-06 2:13 ` [PATCH 6/9] accel/tcg: Pass last not end to PAGE_FOR_EACH_TB Richard Henderson
2023-03-06 7:52 ` Philippe Mathieu-Daudé
2023-03-06 2:13 ` [PATCH 7/9] accel/tcg: Pass last not end to page_collection_lock Richard Henderson
2023-03-06 7:53 ` Philippe Mathieu-Daudé
2023-03-06 2:13 ` [PATCH 8/9] accel/tcg: Pass last not end to tb_invalidate_phys_page_range__locked Richard Henderson
2023-03-06 2:13 ` [PATCH 9/9] accel/tcg: Pass last not end to tb_invalidate_phys_range Richard Henderson
2023-03-06 7:58 ` Philippe Mathieu-Daudé
2023-03-07 3:19 ` [PATCH 0/9] accel/tcg: Fix page_set_flags and related [#1528] Joel Stanley
2023-03-07 13:55 ` Ninad Palsule
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