Konstantin Belousov 9719da13e7 When doing rfork(0), i.e. separating curproc VM from any other user of ...

the same vmspace, decrement the reference count of the shared LDT instead
of a newly-made copy. Code factually removed LDT from the process that
did rfork(0).

Introduce user_ldt_deref() function that does decrement of refcount for
the struct proc_ldt, and call it in the rfork(0) case on the shared LDT.

Reviewed by:	jhb
MFC after:	1 week

2008-09-12 09:53:29 +00:00

..

pc

- Add constants for the different memory types in the SMAP table.

2007-10-28 21:23:49 +00:00

xen

Get initial bootstrap of APs working under xen.

2008-09-10 07:11:08 +00:00

_bus.h

…

_inttypes.h

…

_limits.h

…

_stdint.h

…

_types.h

Change float_t and double_t to long double on i386. All floating point

2008-03-05 11:21:14 +00:00

acpica_machdep.h

…

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

apm_bios.h

…

apm_segments.h

…

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

Integrate support for xen in to i386 common code.

2008-08-15 20:51:31 +00:00

atomic.h

Implement atomic_fetchadd_long() for all architectures and document it.

2008-03-16 21:20:50 +00:00

bootinfo.h

Slightly cleanup the 'bootdev' concept on x86 by changing the various

2007-10-24 04:03:25 +00:00

bus_dma.h

…

bus.h

…

clock.h

Now that all platforms use genclock, shuffle things around slightly

2008-04-22 19:38:30 +00:00

cpu.h

…

cpufunc.h

- clean up interrupt handling for xen a tiny bit

2008-08-20 09:16:46 +00:00

cputypes.h

…

cserial.h

…

db_machdep.h

…

elan_mmcr.h

…

elf.h

…

endian.h

…

exec.h

…

float.h

Oops, back out previous commit since it was to the wrong file.

2008-03-05 11:17:20 +00:00

floatingpoint.h

…

frame.h

…

gdb_machdep.h

…

ieeefp.h

MFamd64 (everything possible up to 1.19; mainly the amd64 implementations

2008-01-11 18:59:35 +00:00

if_wl_wavelan.h

…

in_cksum.h

Fold multiple asm statements into one so that the compiler at a certain

2007-10-20 22:18:42 +00:00

intr_machdep.h

Add preliminary support for binding interrupts to CPUs:

2008-03-14 19:41:48 +00:00

ioctl_bt848.h

…

ioctl_meteor.h

…

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

…

memdev.h

Remove the unused M_MEMDEV from the kernel.

2008-06-25 07:52:10 +00:00

metadata.h

…

minidump.h

…

mp_watchdog.h

…

mptable.h

…

mutex.h

…

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

npx.h

…

param.h

When building a kernel module, define MAXCPU the same as SMP so

2008-03-27 05:03:26 +00:00

pcaudioio.h

…

pcb_ext.h

…

pcb.h

…

pci_cfgreg.h

Extend the support for PCI-e memory mapped configuration space access:

2008-08-22 02:14:23 +00:00

pcpu.h

Export 'struct pcpu' to userland w/o requiring _KERNEL. A few ports

2008-08-19 19:53:52 +00:00

perfmon.h

…

pmap.h

PT_UPDATES_FLUSH() is used in common code so it needs to be defined

2008-08-18 21:35:09 +00:00

pmc_mdep.h

Correct a copy-paste error---do not look for REX prefixes in i386 code.

2008-09-05 14:45:56 +00:00

ppireg.h

…

privatespace.h

…

proc.h

When doing rfork(0), i.e. separating curproc VM from any other user of

2008-09-12 09:53:29 +00:00

profile.h

Unbreak cc -pg support on i386. In gcc 4.2, %ecx is used as the arg pointer

2008-07-23 11:37:20 +00:00

psl.h

…

ptrace.h

…

reg.h

…

reloc.h

…

resource.h

…

runq.h

…

segments.h

Integrate support for xen in to i386 common code.

2008-08-15 20:51:31 +00:00

setjmp.h

…

sf_buf.h

…

sigframe.h

…

signal.h

…

smapi.h

…

smp.h

- Remove the old smp cpu topology specification with a new, more flexible

2008-03-02 07:58:42 +00:00

speaker.h

…

specialreg.h

- Add cpuctl(4) pseudo-device driver to provide access to some low-level

2008-08-08 16:26:53 +00:00

stack.h

Break out stack(9) from ddb(4):

2007-12-02 20:40:35 +00:00

stdarg.h

…

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

Integrate support for xen in to i386 common code.

2008-08-15 20:51:31 +00:00

tss.h

…

ucontext.h

…

varargs.h

…

vm86.h

…

vmparam.h

Integrate support for xen in to i386 common code.

2008-08-15 20:51:31 +00:00

xbox.h

…