* [Qemu-devel] [PATCH,APPLIED] Strace mprotect flags.
@ 2010-06-16 12:10 Paul Brook
0 siblings, 0 replies; only message in thread
From: Paul Brook @ 2010-06-16 12:10 UTC (permalink / raw)
To: qemu-devel
Teach strace code about linux specific mprotect flags.
Signed-off-by: Paul Brook <paul@codesourcery.com>
---
linux-user/strace.c | 3 +++
linux-user/syscall_defs.h | 6 ++++++
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/linux-user/strace.c b/linux-user/strace.c
index d77053b..bf9a0d9 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -385,6 +385,9 @@ UNUSED static struct flags mmap_prot_flags[] = {
FLAG_GENERIC(PROT_EXEC),
FLAG_GENERIC(PROT_READ),
FLAG_GENERIC(PROT_WRITE),
+ FLAG_TARGET(PROT_SEM),
+ FLAG_GENERIC(PROT_GROWSDOWN),
+ FLAG_GENERIC(PROT_GROWSUP),
FLAG_END,
};
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 681021c..46cb05e 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -946,6 +946,12 @@ struct target_winsize {
#include "termbits.h"
+#if defined(TARGET_MIPS)
+#define TARGET_PROT_SEM 0x10
+#else
+#define TARGET_PROT_SEM 0x08
+#endif
+
/* Common */
#define TARGET_MAP_SHARED 0x01 /* Share changes */
#define TARGET_MAP_PRIVATE 0x02 /* Changes are private */
--
1.7.1
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