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| author | Mike Frysinger <vapier@gentoo.org> | 2011-02-07 01:05:52 -0500 |
|---|---|---|
| committer | Riku Voipio <riku.voipio@nokia.com> | 2011-02-09 10:33:54 +0200 |
| commit | 906c1b8ec8ed8987662e2697af20b9ca19c659b5 (patch) | |
| tree | 34991eba6f6c16e34d198ff00a39ad0391fc1330 /linux-user | |
| parent | d8035d4cfce42e0268e39e109d5abf01d9f25259 (diff) | |
| download | qemu-906c1b8ec8ed8987662e2697af20b9ca19c659b5.zip | |
linux-user: decode MAP_{UNINITIALIZED,EXECUTABLE} in strace
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/strace.c | 4 | ||||
| -rw-r--r-- | linux-user/syscall_defs.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/linux-user/strace.c b/linux-user/strace.c index bf9a0d9391..a8786bb9e0 100644 --- a/linux-user/strace.c +++ b/linux-user/strace.c @@ -398,6 +398,7 @@ UNUSED static struct flags mmap_flags[] = { FLAG_TARGET(MAP_DENYWRITE), FLAG_TARGET(MAP_FIXED), FLAG_TARGET(MAP_GROWSDOWN), + FLAG_TARGET(MAP_EXECUTABLE), #ifdef MAP_LOCKED FLAG_TARGET(MAP_LOCKED), #endif @@ -408,6 +409,9 @@ UNUSED static struct flags mmap_flags[] = { #ifdef MAP_POPULATE FLAG_TARGET(MAP_POPULATE), #endif +#ifdef TARGET_MAP_UNINITIALIZED + FLAG_TARGET(MAP_UNINITIALIZED), +#endif FLAG_END, }; diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index d02a9bf401..4742ac0272 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -999,6 +999,7 @@ struct target_winsize { #define TARGET_MAP_NORESERVE 0x4000 /* don't check for reservations */ #define TARGET_MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define TARGET_MAP_NONBLOCK 0x10000 /* do not block on IO */ +#define TARGET_MAP_UNINITIALIZED 0x4000000 /* for anonymous mmap, memory could be uninitialized */ #endif #if (defined(TARGET_I386) && defined(TARGET_ABI32)) || defined(TARGET_ARM) || defined(TARGET_CRIS) |