Searched +hist:1.37 +hist:12.2 (Results 1 - 2 of 2) sorted by relevance

/src/sys/arch/alpha/tc/
H A Dtc_bus_mem.c1.37 Wed Aug 03 17:16:07 GMT 2016 christos More cleanups from Felix Deichmann (code) and me (panics).
1.36 Tue Jul 26 03:09:55 GMT 2016 christos From Felix Deichmann:
While writing "slhci at tc" support, I noticed TC bus_space functions
for alpha don't work as they should (tc_bus_mem.c). Consideration of
dense vs. sparse space seems problematic, especially for widths < 4.

I found information mainly in

[1] https://web-docs.gsi.de/~kraemer/COLLECTION/DEC/d3syspmb.pdf
[2]
http://h20565.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c04623255

and a dirty (but tested) hack based on this is attached as an example.
It would be great if someone could have a look and do a cleaner version
preferably.

Especially the end of ([2] section 12.2.2) provides a summary of which
"instruction" to use for which data width in which space, and possible
side effects (unintentional double reads/writes) in dense space...
/src/sys/arch/x86/x86/
H A Dmpacpi.c1.50 Sat Oct 06 04:39:10 GMT 2007 joerg Merge from mpacpi.h 1.4.32.1, acpi_machdep.c 1.13.22.5 and
mpacpi.c 1.48.12.2 from jmcneill-pm:

Don't process the MADT and modify the interrupt config at one moment and
later trying to figure out if an entry was overriden and matches the
ACPI SCI. This is brain-dead and breaks in various situations.

Just check for each ISA override entry, if it matches the SCI. If it
does, remember it and use it for the interrupt setup. If there's no such
override assume that it is not changed, but override the polarity and
level from ISA settings to PCI settings.
1.37 Thu Jul 20 05:05:26 GMT 2006 kochi eliminate bogus acpi debug #define symbols

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