diff options
| author | Arve Hjønnevåg <arve@android.com> | 2011-01-28 23:33:11 -0800 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2013-04-29 14:42:36 -0700 |
| commit | a0c935eb25b1e0aee38ad9cdc35ae5c90d78a24b (patch) | |
| tree | 435a07d2555d7b742f4d13c741a21aed2fe57dc5 /arch | |
| parent | 97934e51a6e29e1928efa4f2762d17dc09f5b151 (diff) | |
ARM: etm: Don't limit tracing to only non-secure code.
On some systems kernel code is considered secure, and this code
already limits tracing to the kernel text segment which results
in no trace data.
Change-Id: I098a0753e874859446d098e1ee209f67fc13cd5d
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/kernel/etm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c index c6277bfeb4bb..5789263f6723 100644 --- a/arch/arm/kernel/etm.c +++ b/arch/arm/kernel/etm.c @@ -56,7 +56,7 @@ static inline bool trace_isrunning(struct tracectx *t) static int etm_setup_address_range(struct tracectx *t, int n, unsigned long start, unsigned long end, int exclude, int data) { - u32 flags = ETMAAT_ARM | ETMAAT_IGNCONTEXTID | ETMAAT_NSONLY | \ + u32 flags = ETMAAT_ARM | ETMAAT_IGNCONTEXTID | ETMAAT_IGNSECURITY | ETMAAT_NOVALCMP; if (n < 1 || n > t->ncmppairs) |