The patch titled
Subject: kcov-prefault-the-kcov_area-fix-fix
has been removed from the -mm tree. Its filename was
kcov-prefault-the-kcov_area-fix-fix.patch
This patch was dropped because it was folded into kcov-prefault-the-kcov_area.patch
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: kcov-prefault-the-kcov_area-fix-fix
add comment explaining kcov_fault_in_area()
Cc: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/kcov.c | 4 ++++
1 file changed, 4 insertions(+)
diff -puN kernel/kcov.c~kcov-prefault-the-kcov_area-fix-fix kernel/kcov.c
--- a/kernel/kcov.c~kcov-prefault-the-kcov_area-fix-fix
+++ a/kernel/kcov.c
@@ -324,6 +324,10 @@ static int kcov_close(struct inode *inod
return 0;
}
+/*
+ * fault in a lazily-faulted vmalloc area, to avoid recursion issues if the
+ * vmalloc fault handler itself is instrumented.
+ */
static void kcov_fault_in_area(struct kcov *kcov)
{
unsigned long stride = PAGE_SIZE / sizeof(unsigned long);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
kcov-prefault-the-kcov_area.patch
kcov-prefault-the-kcov_area-fix-fix-fix.patch
mm-fix-oom_kill-event-handling-fix.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
