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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-08-22 11:50:42 +0200 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-10-08 06:40:31 -0700 |
| commit | 25f4e71722417db1f7d5140847849197053b23dd (patch) | |
| tree | 20a0c3c1298e0c354ba8894c07b16eb45221d7ef | |
| parent | 352cc9f300d83ea48b8154bfd2ff985fece887d0 (diff) | |
| download | qemu-25f4e71722417db1f7d5140847849197053b23dd.zip qemu-25f4e71722417db1f7d5140847849197053b23dd.tar.gz qemu-25f4e71722417db1f7d5140847849197053b23dd.tar.bz2 | |
accel/tcg: Make page_set_flags() documentation public
Commit e505a063ba ("translate-all: Add assert_(memory|tb)_lock
annotations") states page_set_flags() is "public APIs and [is]
documented as needing them held for linux-user mode".
Document the prototype.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240822095045.72643-2-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | accel/tcg/user-exec.c | 5 | ||||
| -rw-r--r-- | include/exec/cpu-all.h | 13 |
2 files changed, 13 insertions, 5 deletions
diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c index 7ddc47b..11b6d45 100644 --- a/accel/tcg/user-exec.c +++ b/accel/tcg/user-exec.c @@ -485,11 +485,6 @@ static bool pageflags_set_clear(target_ulong start, target_ulong last, return inval_tb; } -/* - * Modify the flags of a page and invalidate the code if necessary. - * The flag PAGE_WRITE_ORG is positioned automatically depending - * on PAGE_WRITE. The mmap_lock should already be held. - */ void page_set_flags(target_ulong start, target_ulong last, int flags) { bool reset = false; diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h index 6f09b86..45e6676 100644 --- a/include/exec/cpu-all.h +++ b/include/exec/cpu-all.h @@ -166,7 +166,20 @@ typedef int (*walk_memory_regions_fn)(void *, target_ulong, int walk_memory_regions(void *, walk_memory_regions_fn); int page_get_flags(target_ulong address); + +/** + * page_set_flags: + * @start: first byte of range + * @last: last byte of range + * @flags: flags to set + * Context: holding mmap lock + * + * Modify the flags of a page and invalidate the code if necessary. + * The flag PAGE_WRITE_ORG is positioned automatically depending + * on PAGE_WRITE. The mmap_lock should already be held. + */ void page_set_flags(target_ulong start, target_ulong last, int flags); + void page_reset_target_data(target_ulong start, target_ulong last); /** |