diff options
| author | Myron Stowe <myron.stowe@hp.com> | 2010-10-21 14:23:59 -0600 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-10-24 23:26:23 -0400 |
| commit | 29718521237a1b1607ea05b49243100ea2044337 (patch) | |
| tree | 69608fa74248415a6055f0b48753cf54b63043b3 /tools/perf/scripts/python/futex-contention.py | |
| parent | 620242ae8c3d9c0b1a77451744fb2d855d1e7342 (diff) | |
ACPI: Add interfaces for ioremapping/iounmapping ACPI registers
Add remapping and unmapping interfaces for ACPI registers that are
backed by memory mapped I/O (MMIO). These interfaces, along with
the MMIO remapping list, enable accesses of such registers from within
interrupt context.
ACPI Generic Address Structure (GAS) reference (ACPI's fixed/generic
hardware registers use the GAS format):
ACPI Specification, Revision 4.0, Section 5.2.3.1, "Generic Address
Structure".
Signed-off-by: Myron Stowe <myron.stowe@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions