diff options
| author | Jan Glauber <[email protected]> | 2011-03-15 17:08:22 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <[email protected]> | 2011-03-15 17:08:23 +0100 |
| commit | 305b1523250faf9675919def94906775992ce52d (patch) | |
| tree | 2dcbe253cf463eca3c0dfcc9ee8ac7b97cfa5021 /tools/perf/util/trace-event-scripting.c | |
| parent | d54cddb620fa493968111f479029dcd910fcb921 (diff) | |
[S390] Write protect module text and RO data
Implement write protection for kernel modules text and read-only
data sections by implementing set_memory_[ro|rw] on s390.
Since s390 has no execute bit in the pte's NX is not supported.
set_memory_[ro|rw] will only work on normal pages and not on
large pages, so in case a large page should be modified bail
out with a warning.
Signed-off-by: Jan Glauber <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions