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| From: | Philippe Mathieu-Daudé |
| 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 |
| User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 |
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>
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