On 7/3/23 11:45, Alex Bennée wrote:
Richard Henderson <richard.hender...@linaro.org> writes:
Examine the interval tree to validate that a region
has no existing mappings.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
include/exec/cpu-all.h | 11 +++++++++++
accel/tcg/user-exec.c | 7 +++++++
2 files changed, 18 insertions(+)
diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
index 8018ce783e..5b2c230d52 100644
--- a/include/exec/cpu-all.h
+++ b/include/exec/cpu-all.h
@@ -224,6 +224,17 @@ void page_set_flags(target_ulong start, target_ulong last,
int flags);
void page_reset_target_data(target_ulong start, target_ulong last);
int page_check_range(target_ulong start, target_ulong len, int flags);
+/**
+ * page_check_range_empty:
+ * @start: first byte of range
+ * @last: last byte of range
* Context: holding mmap lock
Is this parsable magic? Two lines below I do say "memory lock must be held"...
r~
Otherwise:
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
