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| author | Richard Henderson <richard.henderson@linaro.org> | 2023-03-06 04:30:11 +0300 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-03-28 15:23:10 -0700 |
| commit | e506ad6a05c806bbef460a7d014a184ff8d707a6 (patch) | |
| tree | b4361a63b5f78973093f87ec79add51a44f00d9e /accel/tcg/user-exec.c | |
| parent | 73f96d51ff23592741ef75322cb2dda37b38248f (diff) | |
| download | focaccia-qemu-e506ad6a05c806bbef460a7d014a184ff8d707a6.tar.gz focaccia-qemu-e506ad6a05c806bbef460a7d014a184ff8d707a6.zip | |
accel/tcg: Pass last not end to tb_invalidate_phys_range
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. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'accel/tcg/user-exec.c')
| -rw-r--r-- | accel/tcg/user-exec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c index 20b6fc2f6e..a7e0c3e2f4 100644 --- a/accel/tcg/user-exec.c +++ b/accel/tcg/user-exec.c @@ -516,7 +516,7 @@ void page_set_flags(target_ulong start, target_ulong last, int flags) ~(reset ? 0 : PAGE_STICKY)); } if (inval_tb) { - tb_invalidate_phys_range(start, last + 1); + tb_invalidate_phys_range(start, last); } } |