ACPI: make some IO ports off-limits to AML

Browse source

ACPICA exports acpi_os_validate_address() so the OS
can prevent BIOS AML from accessing specified addresses.

Start using this interface to prevent AML from accessing
some well known IO addresses that the OS "owns".

Signed-off-by: Len Brown <len.brown@intel.com>

...

This commit is contained in:

Len Brown 2009-02-03 22:52:12 -05:00

parent 3e0676a9b6

commit 5ec5d38a1c

1 changed files with 50 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

50

drivers/acpi/osl.c

View file