(II-B) 2-33 of the Alpha AXP Architecture Reference Manual, Second Edition:
* rdps - Read Processor Status, needed by spl* functions.
* cflush - Cache Flush
* rdval - Read System Value
* wripir - Write Interprocessor Interrupt Request
* wrval - Write System Value
cflush, rdval, wripir, and wrval are used in multi-processor environments.
be probed several times. This fixes the "ATAPI CD probed as wd drive" problem.
Thanks to Geoff Wing <mason@primenet.com.au> for testing this on his hardware.
- Only set mac68k_vidphys if we're on a machine that we couldn't get
the Mac OS memory map.
- If we could get the Mac OS memory map, use the framebuffer size found
by get_mapping() rather than the size calculated using the Booter
environment.
!{number} for unknown numbers.
This patch is part of PR 4038 by Havard Eidnes <he@vader.runit.sintef.no>,
who in turn did loosely base his patch on the FreeBSD 2.2.2 version.
don't expect/provide pci_decompose_tag to be a MI, public function. It
wasn't intended to be to begin with, and uses of it (e.g. the one in the
'de' driver) are quite likely to be incorrect.
- a bit more of descriptive text
- an example of the new way swap devices are defined
- an example of the '-G' flag for GEMDOS-flavored msdos filesystems.
passing them a proc *, which encapsulates all of the information necessary
to activate an address space.
- Garbage-collect pmap->pm_stchanged; it's not really used for anything.
passing them a proc *, which encapsulates all of the information necessary
to activate an address space.
- Garbage-collect pmap->pm_stchanged; it's not really used for anything.
- Marco-ize the 3 instructions that actually switch to the new process
context.
- Unify (except for the pmap_deactivate() call) the NEW_PMAP and not-NEW_PMAP
versions of cpu_switch(), and clean up some comments.
- Tidy up the not-NEW_PMAP bits of switch_exit().
