diff options
| author | H. Peter Anvin <[email protected]> | 2011-02-06 21:16:09 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-02-07 09:07:13 +0100 |
| commit | d344e38b2c151ca5e5e39f562017127e93912528 (patch) | |
| tree | 806fa10a9a103ae6b39ff90dab1bb5cb15f70f03 /tools/perf/util/trace-event-scripting.c | |
| parent | 8dbdea8444d303a772bceb1ba963f0e3273bfc5e (diff) | |
x86, nx: Mark the ACPI resume trampoline code as +x
We reserve lowmem for the things that need it, like the ACPI
wakeup code, way early to guarantee availability. This happens
before we set up the proper pagetables, so set_memory_x() has no
effect.
Until we have a better solution, use an initcall to mark the
wakeup code executable.
Originally-by: Matthieu Castet <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
Cc: Matthias Hopf <[email protected]>
Cc: [email protected]
Cc: Suresh Siddha <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions