Commit Graph

9 Commits

Author SHA1 Message Date
Jake Burkholder
28ab032ea9 Moved the syscons options, kbd options and DEV_SPLASH to the MI options
file.
2003-06-18 15:25:01 +00:00
Peter Wemm
3830dc4629 Another x86-64 comment fixup
Approved by:	re (blanket amd64 stuff)
2003-05-19 22:19:02 +00:00
Peter Wemm
d85631c4ac Add BASIC i386 binary support for the amd64 kernel. This is largely
stolen from the ia64/ia32 code (indeed there was a repocopy), but I've
redone the MD parts and added and fixed a few essential syscalls.  It
is sufficient to run i386 binaries like /bin/ls, /usr/bin/id (dynamic)
and p4.  The ia64 code has not implemented signal delivery, so I had
to do that.

Before you say it, yes, this does need to go in a common place.  But
we're in a freeze at the moment and I didn't want to risk breaking ia64.
I will sort this out after the freeze so that the common code is in a
common place.

On the AMD64 side, this required adding segment selector context switch
support and some other support infrastructure.  The %fs/%gs etc code
is hairy because loading %gs will clobber the kernel's current MSR_GSBASE
setting.  The segment selectors are not used by the kernel, so they're only
changed at context switch time or when changing modes.  This still needs
to be optimized.

Approved by:	re (amd64/* blanket)
2003-05-14 04:10:49 +00:00
Peter Wemm
b05deb9bc1 Sync up with the files in the hammer branch in the p4 tree to get basic
AMD64 support.  There is still more to add.
2003-05-01 02:59:24 +00:00
Dag-Erling Smørgrav
ed9adee74c Options that go into homonymous headers shouldn't specify the header name.
Submitted by:	Hiten Pandya <hiten@unixdaemons.com>
2003-04-12 09:40:37 +00:00
Juli Mallett
5f07565bcb Move SHOW_BUSYBUFS and PANIC_REBOOT_WAIT_TIME into the MI options file, since
MI code uses them, and every platform provides them (except x86_64 whose
options file was lacking one).

Reviewed by:	bde, rwatson
2002-11-18 06:17:07 +00:00
Mitsuru IWASAKI
c42946c4c1 Add new syscons option SC_NO_SUSPEND_VTYSWITCH.
This disables vty switch during suspend/resume.
2002-10-17 07:04:31 +00:00
Peter Wemm
e94ecf7338 Move the KSTACK_PAGES option from MD to MI. Although not all platforms
support this, we do have MI code that references it and is otherwise
unaware of an override.  The alternative is to put knowledge in these
MI files about which platforms have the opt_kstack_pages.h option file.
It is more likely that other platforms will gain the ability to tune the
kstack size.
2002-09-07 22:07:11 +00:00
David E. O'Brien
d2be885e99 This is the start of the FreeBSD/x86_64 kernel. 2002-06-30 08:05:21 +00:00