CVSROOT: /cvs
Module name: src
Changes by: kette...@cvs.openbsd.org 2014/06/25 12:56:22
Modified files:
sys/dev/acpi : dsdt.c
Log message:
So it turns out that there is AML out there that asks for an access
width that isn't compatible with the alignment of the region:
OperationRegion (SATC, SystemMemory, 0xE008800A, 0x04)
Field (SATC, DWordAcc, NoLock, Preserve)
{
STCL, 16
}
DWordAcc means 4-byte access, but 0xE008800A is only 2-byte aligned.
Moreover, the region itself is 4 bytes long. From this I conclude
that 4-byte wide access to a 2-byte aligned address is really wanted
in cases like this.
ok deraadt@
