diff options
| author | Thomas Renninger <[email protected]> | 2012-10-01 00:23:55 +0200 |
|---|---|---|
| committer | H. Peter Anvin <[email protected]> | 2012-09-30 18:03:29 -0700 |
| commit | b2a35003dfbcc7b7a5e5c6e524e7d49ba66e0bb5 (patch) | |
| tree | c80842ec069ed62f4f352a575a35829b1aee1ab6 /tools/perf/util/trace-event-scripting.c | |
| parent | 53aac44c904abbad9f474f652f099de13b5c3563 (diff) | |
ACPI: Implement physical address table override
Previous patches stored ACPI tables provided via initrd in a memblock reserved
area.
If a table is loaded and the table type of an initrd provided one matches,
the one from initrd is prefered.
In case of a SSDT table, the OEM table id also has to match.
ACPI tables can be loaded at boot time (static table pointers in XSDT),
but also dynamically any time later via ASL commands load() or loadTable().
The override mechanism always works.
Signed-off-by: Thomas Renninger <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Cc: Len Brown <[email protected]>
Cc: Robert Moore <[email protected]>
Cc: Yinghai Lu <[email protected]>
Cc: Eric Piel <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions