freebsd-dev/sys/amd64
Jonathan Lemon 640c4313af Add the ability to make real-mode BIOS calls from the kernel. Currently,
everything is contained inside #ifdef VM86, so this option must be
present in the config file to use this functionality.

Thanks to Tor Egge, these changes should work on SMP machines.  However,
it may not be throughly SMP-safe.

Currently, the only BIOS calls made are memory-sizing routines at bootup,
these replace reading the RTC values.
1998-03-23 19:52:59 +00:00
..
amd64 Add the ability to make real-mode BIOS calls from the kernel. Currently, 1998-03-23 19:52:59 +00:00
conf Remove DISABLE_PSE option which was masking (but not fixing) the problem. 1998-02-16 23:57:03 +00:00
include This mega-commit is meant to fix numerous interrelated problems. There 1998-03-07 21:37:31 +00:00
isa Be less draconian about the TSC if APM is configured, use it for 1998-03-16 10:06:58 +00:00
pci Make the class code checks in function pci_cfgcheck less strict. 1997-12-20 09:04:25 +00:00
Makefile Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00