freebsd-src/sys/amd64
Warner Losh d3b6477a19 It turns out that while Toshiba laptops don't want to route interrupts
multiple times, others do.  The last strategy, which was to assume
that already routed interrupts were good and just return them doesn't
work for some laptops.  So, instead, we have a new strategy: we notice
that we have an interrupt that's already routed.  We go ahead and try
to route it, none the less.  We will assume that it is correctly
routed, even if the route fails.  We still assume that other failures
in the bios32 call are because the interrupt is NOT routed.

Note: some laptops do not support the bios32 interface to PCI BIOS and
we need to call it via the INT 2A interface.  That is another windmill
to till at later.

Also correct a minor typo and minor whitespace nits.

Strong MFC candidate.
2001-08-28 16:35:01 +00:00
..
acpica Don't do sleep state transition if specified sleep state is not 2001-07-22 19:13:54 +00:00
amd64 There is nothing more embarresing than having three goes at correcting 2001-08-27 05:18:12 +00:00
conf Argh! Revert accidental commit. 2001-08-25 07:42:27 +00:00
include vm_page_zero_idle() is no longer MD. 2001-08-25 04:54:25 +00:00
isa Axe a commented, unused #define related to the old giant lock. 2001-08-24 16:52:31 +00:00
pci It turns out that while Toshiba laptops don't want to route interrupts 2001-08-28 16:35:01 +00:00
Makefile Update tags directive to reflect the new location of soft updates 2000-07-04 00:18:43 +00:00