d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
df4fd27737
freebsd-dev/sys/amd64/include
History
Peter Wemm df4fd27737 Checkpoint some of what I was starting to tinker with for having some 
different context support for 32 vs 64 bit processes.  This simply omits
the save/restore of the segment selector registers for non 32 bit
processes.  This avoids the rdmsr/rwmsr juggling when restoring %gs
clobbers the kernel msr that holds the gsbase.

However, I suspect it might be better to conditionally do this at
user<->kernel transition where we wouldn't need to do the juggling in the
first place.  Or have per-thread extended context save/restore hooks.
2004-05-16 22:43:57 +00:00
..
pc use __packed. 2002-09-23 18:54:32 +00:00
_inttypes.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
_limits.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
_stdint.h Cosmetic and/or trivial sync up with i386. 2003-11-21 03:02:00 +00:00
_types.h Introduce the cpumask_t type. The purpose of the type is to create a 2004-03-20 20:41:40 +00:00
acpica_machdep.h Add an MI implementation of the ACPI global lock routines and retire the 2004-05-05 20:04:14 +00:00
apicreg.h MFi386: remove APIC_IRQ* defines that are no longer used. 2003-12-11 02:48:25 +00:00
apicvar.h Kill the LAZYPMAP ifdefs. While they worked, they didn't do anything 2004-05-16 22:11:50 +00:00
asm.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
asmacros.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
atomic.h Cosmetic and/or trivial sync up with i386. 2003-11-21 03:02:00 +00:00
bus_amd64.h Implement the bus_space_map() function to allocate resources and initialize 2003-09-23 08:22:34 +00:00
bus_dma.h Cosmetic and/or trivial sync up with i386. 2003-11-21 03:02:00 +00:00
bus_memio.h AMD64 physical space is much larger than i386, de-i386 the bus_space and 2003-05-12 02:44:37 +00:00
bus_pio.h AMD64 physical space is much larger than i386, de-i386 the bus_space and 2003-05-12 02:44:37 +00:00
bus.h AMD64 physical space is much larger than i386, de-i386 the bus_space and 2003-05-12 02:44:37 +00:00
clock.h Initial landing of SMP support for FreeBSD/amd64. 2003-11-17 08:58:16 +00:00
cpu.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
cpufunc.h MFi386: move rss() from db_interface.c to cpufunc.h 2004-04-07 00:41:05 +00:00
cputypes.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
critical.h Fix syntax errors and wrong function prototypes in several MD header 2004-03-05 09:19:59 +00:00
db_machdep.h Initial port to amd64 after repocopy from i386. Note that the 2003-05-30 01:01:07 +00:00
elf.h Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit 2003-09-25 01:10:26 +00:00
endian.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
exec.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
float.h Hide FLT_EVAL_METHOD and DECIMAL_DIG in pre-C99 compilation 2004-04-25 02:36:29 +00:00
floatingpoint.h o Move the contents of <machine/floatingpoint.h> over to 2003-01-19 06:01:33 +00:00
fpu.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
frame.h Remove advertising clause from University of California Regent's license, 2004-04-05 23:55:14 +00:00
ieeefp.h Update the graffiti. 2003-11-08 04:39:22 +00:00
in_cksum.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
intr_machdep.h MFi386: numerous interrupt and acpi updates 2004-05-16 20:30:47 +00:00
legacyvar.h MFi386: numerous interrupt and acpi updates 2004-05-16 20:30:47 +00:00
limits.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
md_var.h - is_physical_memory()'s parameter, which is a physical address, should be 2004-04-11 04:26:58 +00:00
metadata.h Slight reorg and added AMD64 support. A couple of the MODINFOMD_* values 2003-05-01 03:31:18 +00:00
mptable.h Convert a couple of pointers to integers for source compatability with 2003-11-14 22:23:30 +00:00
mutex.h Kill the ASM versions of the mtx_lock_spin and friends. They were never 2003-12-06 23:17:18 +00:00
param.h Since we have additional kernel virtual address space, allow the buffer 2003-12-20 20:03:10 +00:00
pcb_ext.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
pcb.h Checkpoint some of what I was starting to tinker with for having some 2004-05-16 22:43:57 +00:00
pci_cfgreg.h MFi386: nuke pci_cfgintr 2004-03-13 19:19:13 +00:00
pcpu.h Argh! Followup to previous commit. I checked in the patch with an 2003-11-20 23:49:28 +00:00
pmap.h For consistency with i386, have pmap_kenter_temporary() take a vm_paddr_t 2004-05-16 20:44:41 +00:00
proc.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
profile.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
psl.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
ptrace.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
reg.h Remove advertising clause from University of California Regent's license, 2004-04-05 23:55:14 +00:00
reloc.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
resource.h
runq.h Reconfigure the runq macros to use the 64 bit ffs/bsf routines instead 2003-12-06 23:24:18 +00:00
segments.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
setjmp.h Make this more compatable with libc_r. Make the internal types for storing 2003-06-02 21:49:35 +00:00
sf_buf.h Simplify the sf_buf implementation. In short, make it a trivial veneer 2004-04-18 05:36:37 +00:00
sigframe.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
signal.h Remove advertising clause from University of California Regent's license, 2004-04-05 23:55:14 +00:00
smp.h Kill the LAZYPMAP ifdefs. While they worked, they didn't do anything 2004-05-16 22:11:50 +00:00
specialreg.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
stdarg.h Add __va_copy and make it always visible, in spite of the __ISO_C_VISIBLE 2003-10-24 02:50:39 +00:00
sysarch.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
trap.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
tss.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
ucontext.h Update the graffiti. 2003-11-08 04:39:22 +00:00
varargs.h Standardize idempotentcy ifdefs. Consistently use _MACHINE_VARARGS_H_ 2003-09-01 03:01:45 +00:00
vmparam.h Increase VM_KMEM_SIZE_MAX from 200MB to 400MB. 2003-12-07 04:51:04 +00:00