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authorMark Kettenis <kettenis@cvs.openbsd.org>2014-06-25 18:56:23 +0000
committerMark Kettenis <kettenis@cvs.openbsd.org>2014-06-25 18:56:23 +0000
commit0ad416830e124b328c29547f04ba192771edbcd6 (patch)
tree5d291d60e49cc630ab5aacdcb2973736c1d61ad2 /usr.sbin
parent2fbda58435b198fcaf2a5db548561886d5b9eff0 (diff)
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@
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