freebsd-skq/sys/i386
Mike Smith 7880e8b2d5 Mindbogglingly, many BIOS vendors expect to be able to load %ds with
0x40 and then access data stored in real-mode segment 0x40, even when
called in protected mode.  Microsoft unfortunately coddle these individuals,
and so must we if we want to run their code.

This change works around GPFs in some APM and PnP BIOS implementations.

Obtained from:	Linux
1999-08-17 07:09:13 +00:00
..
apm - Add apm_check_function_supported() and call it from 1999-08-14 18:39:40 +00:00
bios - Add apm_check_function_supported() and call it from 1999-08-14 18:39:40 +00:00
boot Back the last change out. 1999-05-25 10:30:52 +00:00
conf Give if_tun the "almost clone" makeover. 1999-08-15 09:54:57 +00:00
eisa Properly set the alignment argument to bus_dma_tag_create(). If we 1999-08-16 01:52:21 +00:00
i386 Mindbogglingly, many BIOS vendors expect to be able to load %ds with 1999-08-17 07:09:13 +00:00
ibcs2 Rename struct members sa_siginfo. POSIX reserves identifiers starting 1999-07-06 06:55:29 +00:00
include Mindbogglingly, many BIOS vendors expect to be able to load %ds with 1999-08-17 07:09:13 +00:00
isa Properly set the alignment argument to bus_dma_tag_create(). If we 1999-08-16 01:52:21 +00:00
linux Implement linux_vfork() syscall by calling vfork(). Analogous to the 1999-08-16 11:49:30 +00:00
pci Hopefully fix the previous commit, it caused *all* bridges to be detected 1999-08-10 09:22:21 +00:00
svr4 Add $Id$ tags. 1999-07-30 12:47:17 +00:00
Makefile Update to know about current kernel directory layout. 1999-02-28 22:14:16 +00:00