Jung-uk Kim 439f3d8b81 Implement a simple native VM86 backend for X86BIOS. Now i386 uses native ... VM86 calls instead of the real mode emulator as a backend. VM86 has been proven reliable for very long time and it is actually few times faster than emulation. Increase maximum number of page table entries per VM86 context from 3 to 8 pages. It was (ridiculously) low and insufficient for new VM86 backend, which shares one context globally. Slighly rearrange and clean up the emulator backend to accommodate new code. The only visible change here is stack size, which is decreased from 64K to 4K bytes to sync. with VM86. Actually, it seems there is no need for big stack in real mode. MFC after: 1 month		2010-08-05 18:48:30 +00:00
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acpica	Restore the machine check register banks on resume. For banks being	2010-06-15 18:51:41 +00:00
bios	Introduce the new kernel sub-tree x86 which should contain all the code	2010-02-25 14:13:39 +00:00
compile
conf	Add MALLOC_DEBUG_MAXZONES debug malloc(9) option to use multiple uma	2010-07-28 15:36:12 +00:00
i386	Change the MPTable and $PIR PCI-PCI bridge drivers to inherit from the	2010-08-05 17:48:37 +00:00
ibcs2	Regenerate	2010-06-28 18:17:21 +00:00
include	Implement a simple native VM86 backend for X86BIOS. Now i386 uses native	2010-08-05 18:48:30 +00:00
isa	Simplify fldcw() macro. There is no reason to use pointer here. No object	2010-07-26 23:20:55 +00:00
linux	The interpreter name should no longer be treated as a buffer that can be	2010-07-28 04:47:40 +00:00
pci	Change the MPTable and $PIR PCI-PCI bridge drivers to inherit from the	2010-08-05 17:48:37 +00:00
svr4	Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions	2009-01-31 11:37:21 +00:00
xbox	Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.	2009-12-29 21:51:28 +00:00
xen	Relax one of the new assertions in pmap_enter() a little. Specifically,	2010-06-11 15:49:39 +00:00
Makefile	Update entries for building tags.	2007-05-13 18:21:54 +00:00