Konstantin Belousov 8f4a1f3a83 Bring back the save/restore of the %ds, %es, %fs and %gs registers for ... the 32bit images on amd64. Change the semantic of the PCB_32BIT pcb flag to request the context switch code to operate on the segment registers. Its previous meaning of saving or restoring the %gs base offset is assigned to the new PCB_GS32BIT flag. FreeBSD 32bit image activator sets the PCB_32BIT flag, while Linux 32bit emulation sets PCB_32BIT | PCB_GS32BIT. Reviewed by: peter MFC after: 2 weeks		2008-07-30 11:30:55 +00:00
..
pc	- Add constants for the different memory types in the SMAP table.	2007-10-28 21:23:49 +00:00
_bus.h
_inttypes.h
_limits.h
_stdint.h
_types.h	Translate from the i386. All FP constants and operations are evaluated	2008-01-17 13:12:46 +00:00
acpica_machdep.h	Catch up with ACPI-CA 20070320 import.	2007-03-22 18:16:43 +00:00
apicreg.h
apicvar.h	Handle CPUs with APIC IDs higher than 32 (at least one IBM server uses	2007-05-08 22:01:04 +00:00
asm.h	Define an END() macro for use in i386 and amd64 assembly code, akin	2007-08-22 04:26:07 +00:00
asmacros.h	Define an END() macro for use in i386 and amd64 assembly code, akin	2007-08-22 04:26:07 +00:00
atomic.h	Implement atomic_fetchadd_long() for all architectures and document it.	2008-03-16 21:20:50 +00:00
bus_dma.h
bus.h	Merge/sync with i386: various cosmetic tweaks	2006-03-14 00:01:56 +00:00
clock.h	Now that all platforms use genclock, shuffle things around slightly	2008-04-22 19:38:30 +00:00
cpu.h	Clean out sysctl machdep.* related defines.	2006-05-11 17:29:25 +00:00
cpufunc.h	- Add inlines for the monitor and mwait instructions.	2008-04-18 05:47:56 +00:00
cputypes.h
db_machdep.h
elf.h	PR:	2006-10-04 21:37:10 +00:00
endian.h
exec.h
float.h	Translate from the i386. All FP constants and operations are evaluated	2008-01-17 13:12:46 +00:00
floatingpoint.h
fpu.h
frame.h	Tweak how the MD code calls the fooclock() methods some. Instead of	2005-12-22 22:16:09 +00:00
gdb_machdep.h	Change GDB_BUFSZ to be large enough to hold a register dump where each	2007-02-05 21:48:32 +00:00
ieeefp.h	Fix fpset*() to not trap if there is a currently unmasked exception.	2008-01-11 17:11:32 +00:00
in_cksum.h
intr_machdep.h	Add preliminary support for binding interrupts to CPUs:	2008-03-14 19:41:48 +00:00
iodev.h	Remove the unused major/minor numbers from iodev and memdev.	2008-06-25 07:45:31 +00:00
kdb.h	Add kdb_cpu_sync_icache(), intended to synchronize instruction	2007-06-09 21:55:17 +00:00
legacyvar.h	Make the PCI code aware of PCI domains (aka PCI segments) so we can	2007-09-30 11:05:18 +00:00
limits.h
md_var.h	Remove extern struct pcpu __pcpu[]; from the header file and	2007-05-19 05:03:59 +00:00
memdev.h	Remove the unused major/minor numbers from iodev and memdev.	2008-06-25 07:45:31 +00:00
metadata.h
minidump.h	Introduce minidumps. Full physical memory crash dumps are still available	2006-04-21 04:24:50 +00:00
mp_watchdog.h
mptable.h	guard function decls with _KERNEL so user code can include this file	2006-03-01 05:59:56 +00:00
mutex.h	Move clock_lock prototype into <machine/clock.h>, where it is more	2006-05-19 18:53:50 +00:00
nexusvar.h	Rework how the nexus(4) device works on x86 to better handle the idea of	2008-03-13 20:39:04 +00:00
param.h	Increase the ceiling on the size of the buffer map.	2008-07-19 23:42:38 +00:00
pcb.h	Bring back the save/restore of the %ds, %es, %fs and %gs registers for	2008-07-30 11:30:55 +00:00
pci_cfgreg.h	Adjust the code to probe for the PCI config mechanism to use.	2007-11-28 22:20:08 +00:00
pcpu.h	- Add an integer argument to idle to indicate how likely we are to wake	2008-04-25 05:18:50 +00:00
pmap.h	Eliminate pmap_growkernel()'s dependence on create_pagetables() preallocating	2008-07-08 22:59:17 +00:00
pmc_mdep.h	Make preparations for increasing the size of the kernel virtual	2008-06-20 05:22:09 +00:00
ppireg.h
proc.h	Move GET_STACK_USAGE from MI header to i386/amd64 MD ones.	2008-01-31 08:24:27 +00:00
profile.h	In the userland .mcount():	2006-10-28 13:12:06 +00:00
psl.h
ptrace.h
reg.h	Add support for 8 byte hardware watches in long mode. Kernel hardware	2006-11-17 20:27:01 +00:00
reloc.h
resource.h
runq.h
segments.h	MFP4: Linux set_thread_area syscall (aka TLS) support for amd64.	2007-03-30 00:06:21 +00:00
setjmp.h	Remove 3rd clause, renumber, ok per email	2007-01-12 07:26:21 +00:00
sf_buf.h
sigframe.h
signal.h
smp.h	- Remove the old smp cpu topology specification with a new, more flexible	2008-03-02 07:58:42 +00:00
specialreg.h	The variable MTRR registers actually have variable-sized PhysBase and	2008-03-12 22:09:19 +00:00
stack.h	Make preparations for increasing the size of the kernel virtual	2008-06-20 05:22:09 +00:00
stdarg.h	Use __builtin_va_start instead of __builtin_stdarg_start. GCC4 obsoletes	2006-09-21 01:37:02 +00:00
sysarch.h
timerreg.h	The "free-lance" timer in the i8254 is only used for the speaker	2008-03-26 20:09:21 +00:00
trap.h	MFi386: The SIGFPE macros were moved to signal.h (FPE_INTOVF etc)	2006-03-14 00:01:22 +00:00
tss.h
ucontext.h
varargs.h
vmparam.h	Eliminate pmap_growkernel()'s dependence on create_pagetables() preallocating	2008-07-08 22:59:17 +00:00