freebsd-dev/sys/i386
Nate Lawson eb988b9d42 Use bus_dma to get a page in the first 4 GB. Since the physical address
of the magic string is passed in a 32-bit register, we can't use high
memory in the PAE case.  This also eliminates a use of vtophys().

Tested by:	Jeff Shimbo <jts767 / gmail.com>
MFC after:	1 week
2007-06-17 07:18:23 +00:00
..
acpica Handle CPUs with APIC IDs higher than 32 (at least one IBM server uses 2007-05-08 22:01:04 +00:00
bios Tweak the probe/attach order of devices on the x86 nexus devices. 2007-03-20 20:21:44 +00:00
compile
conf Enable SCTP by default for GENERIC kernels in order to give it 2007-06-14 17:14:27 +00:00
cpufreq Use bus_dma to get a page in the first 4 GB. Since the physical address 2007-06-17 07:18:23 +00:00
i386 Don't clobber tf_err with the eva from a page fault as the page fault 2007-06-13 22:37:48 +00:00
ibcs2 Revert UF_OPENING workaround for CURRENT. 2007-05-31 11:51:53 +00:00
include Add kdb_cpu_sync_icache(), intended to synchronize instruction 2007-06-09 21:55:17 +00:00
isa Prototype (but functional) Linux-ish /dev/nvram interface to the extra 2007-06-15 22:58:14 +00:00
linux Commit 14/14 of sched_lock decomposition. 2007-06-05 00:00:57 +00:00
pci Revamp the MSI/MSI-X code a bit to achieve two main goals: 2007-05-02 17:50:36 +00:00
svr4
xbox - Define data of struct gfb_font a const as it's only used to supply font 2007-06-16 21:31:53 +00:00
Makefile Update entries for building tags. 2007-05-13 18:21:54 +00:00