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freebsd-nq/sys/amd64/include
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Peter Wemm 6897c4aef7 Like on i386, eliminate pv_ptem (which was suggested by alc). This 
reduces the size of the pv_entry structure a small but significant amount.

This is implemented a little differently because it isn't so cheap to get
the physical address of the page tabke page on amd64.. instead of it
being directly accessible from the top level page directory, it is now
two additional tree levels down.  However.. In almost all cases, we
recently had the physical address if the page table page a short while
before we needed it, but it slipped through our fingers.  This patch
saves it for when we do need it.  Also, for the one case where we do not
have the ptp paddr, we are always running in curproc context and so we
can do a vtopte-like trick.  I've implemented vtopde() for this purpose.

There is still a CYA entry in pmap_unuse_pt() that needs to be removed.  I
think it can be removed now but I forgot to test with it gone.
2004-07-14 07:13:35 +00:00
..
pc - Use the correct devclass name ("acpi" vs "ACPI") to detect if acpi0 is 2004-06-10 20:43:04 +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 <stdint.h> should define WINT_M{AX,IN} independent from whether WCHAR_MIN is 2004-05-18 16:04:57 +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 MFi386: various io apic cleanups 2004-07-08 01:42:49 +00:00
asm.h Argh. Add the mini-stack-frame back in for mcount's benefit for syscall 2004-06-10 22:02:26 +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 Backed out previous commit. Blind substitution of dev_t by `struct cdev *' 2004-06-20 03:52:50 +00:00
cpufunc.h MFi386: move rss() from db_interface.c to cpufunc.h 2004-04-07 00:41:05 +00:00
cputypes.h MFi386: move cpu_nameclass struct next to its only consumer 2004-06-03 20:18:15 +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 Mega update for the KDB framework: turn DDB into a KDB backend. 2004-07-10 23:47:20 +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 MFi386: whitespace nit fix (spare blank line) 2004-07-08 01:32:25 +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 obsolete prototype of kdb_trap(). 2004-07-10 22:39:56 +00:00
gdb_machdep.h Introduce the GDB debugger backend for the new KDB framework. The 2004-07-10 17:47:22 +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
kdb.h Introduce the KDB debugger frontend. The frontend provides a framework 2004-07-10 18:40:12 +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 Remove atdevbase and replace it's remaining uses with direct references to 2004-06-10 20:31:00 +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 Implement preemption of kernel threads natively in the scheduler rather 2004-07-02 20:21:44 +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 Implement makectx(). The makectx() function is used by KDB to create 2004-07-10 19:56:00 +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 Like on i386, eliminate pv_ptem (which was suggested by alc). This 2004-07-14 07:13:35 +00:00
proc.h Remove advertising clause from University of California Regent's license, 2004-04-05 21:29:41 +00:00
profile.h Make profiling work for varargs functions.. %al is an additional argument 2004-06-10 22:00:58 +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 Initial PG_NX support (no-execute page bit) 2004-06-08 01:02:52 +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