diff options
| author | Suresh Siddha <[email protected]> | 2009-10-28 18:46:57 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2009-11-02 17:16:36 +0100 |
| commit | 55ca3cc1746335bb6ef1d3894ddb6d0c729b3518 (patch) | |
| tree | 1678b567a1d4ebb92c51abc0234334023879c749 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 502f660466ba7a66711ffdf414b1f7f1131dcbf7 (diff) | |
x86_64, ftrace: Make ftrace use kernel identity mapping to modify code
On x86_64, kernel text mappings are mapped read-only with
CONFIG_DEBUG_RODATA. So use the kernel identity mapping instead
of the kernel text mapping to modify the kernel text.
Signed-off-by: Suresh Siddha <[email protected]>
Acked-by: Steven Rostedt <[email protected]>
Tested-by: Steven Rostedt <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions