Field unit is not handled correctly

Field unit is not handled correctly

[Kenji Kaneshige]

Hi,

I have a problem that field unit is not handled correctly.
For example, when I try the following method, the Local0
have a value '0x3FFFFF', while my expectation is '0x3FFF'.

/*
 * Note: Region ABCD is filled with 0xF
 */
OperationRegion (ABCD, SystemMemory, 0x100000, 0x1000)
Field (ABCD, AnyAcc, NoLock, WriteAsZeros) {
	AAAA, 14,
	BBBB, 1
}
Method (TEST, 0, NotSerialized) {
	Store (AAAA, Local0)
	Store (Local0, Debug)
}


I don't know the implementation of ACPI core subsystem very
much, but I suspect that there are something wrong in 
acpi_ex_extract_from_field().

Does anyone have the information about that?

Thanks,
Kenji Kaneshige



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