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Alan Cox 0b993ee5fd When running as a guest operating system, the FreeBSD kernel must assume 
that the virtual machine monitor has enabled machine check exceptions.
Unfortunately, on AMD Family 10h processors the machine check hardware
has a bug (Erratum 383) that can result in a false machine check exception
when a superpage promotion occurs.  Thus, I am disabling superpage
promotion when the FreeBSD kernel is running as a guest operating system
on an AMD Family 10h processor.

Reviewed by:	jhb, kib
MFC after:	3 days
2010-02-27 18:00:57 +00:00
..
_bus_dma.h
Break out typedefs from bus_dma.h to _bus_dma.h so that we can get the
2006-09-03 00:26:17 +00:00
_iovec.h
…
_lock.h
- Embed the recursion counter for any locking primitive directly in the
2008-05-15 20:10:06 +00:00
_lockmgr.h
In current code, threads performing an interruptible sleep (on both
2009-12-12 21:31:07 +00:00
_mutex.h
- Embed the recursion counter for any locking primitive directly in the
2008-05-15 20:10:06 +00:00
_null.h
*sigh*, while the kernel built, userland C did not. Revert the previous
2009-05-11 21:13:00 +00:00
_pthreadtypes.h
Fix the visibility of several prototypes. Also move pthread_kill() and
2009-03-14 20:10:14 +00:00
_rmlock.h
Initial checkin for rmlock (read mostly lock) a multi reader single writer
2007-11-08 14:47:55 +00:00
_rwlock.h
- Embed the recursion counter for any locking primitive directly in the
2008-05-15 20:10:06 +00:00
_semaphore.h
Use umtx to implement process sharable semaphore, to make this work,
2010-01-05 02:37:59 +00:00
_sigset.h
…
_sockaddr_storage.h
Move the duplicate definition of struct sockaddr_storage to its own
2009-09-08 10:39:38 +00:00
_stack.h
Optimize lockmgr in order to get rid of the pool mutex interlock, of the
2008-04-06 20:08:51 +00:00
_sx.h
- Embed the recursion counter for any locking primitive directly in the
2008-05-15 20:10:06 +00:00
_task.h
revert changes accidentally included in last commit
2008-07-18 06:22:57 +00:00
_termios.h
Decompose <sys/termios.h>.
2009-11-28 23:50:48 +00:00
_timespec.h
…
_timeval.h
Remove various bits of conditional Alpha code and fixup a few comments.
2006-05-12 05:04:46 +00:00
_types.h
Introduce accmode_t. This is required for NFSv4 ACLs - it will be neccessary
2008-10-28 13:44:11 +00:00
_umtx.h
Add user-level semaphore synchronous type, this change allows multiple
2010-01-04 05:27:49 +00:00
aac_ioctl.h
Add additional featuresState.fBits entries to simplify compiling and
2009-10-29 17:21:41 +00:00
acct.h
Increase precision of time values in the process accounting
2007-05-22 06:51:38 +00:00
acl.h
Cosmetic fixes.
2009-12-22 09:03:59 +00:00
agpio.h
…
aio.h
Namespace: aio_waitcomplete() is a BSD extension.
2009-03-14 19:17:00 +00:00
alq.h
…
apm.h
Add apple-boot and apple-ufs.
2009-12-14 22:47:09 +00:00
assym.h
…
ata.h
Make PUIS detection more strict. Previous implementation caused false
2010-02-26 10:42:46 +00:00
bio.h
only export bio_cmd and flags to userland (bio_cmd are
2009-12-11 10:35:58 +00:00
bitstring.h
…
blist.h
add malloc flag to blist so that it can be used in ithread context
2008-05-05 19:48:54 +00:00
buf_ring.h
- add drbr routines for accessing #qentries and conditionally dequeueing
2009-06-09 19:19:16 +00:00
buf.h
nfs_write() can use the recently introduced vfs_bio_set_valid() instead of
2009-05-31 20:18:02 +00:00
bufobj.h
Remove the struct thread unuseful argument from bufobj interface.
2008-10-10 21:23:50 +00:00
bus_dma.h
When bouncing pages, allow a new option to preserve the intra-page
2009-02-08 22:54:58 +00:00
bus.h
For some buses, devices may have active resources assigned even though they
2009-12-09 21:52:53 +00:00
callout.h
add callout_schedule; besides being useful it also improves
2008-08-02 17:42:38 +00:00
cdefs.h
Recommit r193732:
2010-01-19 15:31:18 +00:00
cdio.h
…
cdrio.h
…
cfictl.h
Add support for frobbing Intel StrataFlash Protection Registers:
2009-02-05 18:12:07 +00:00
chio.h
…
clock.h
Now that all platforms use genclock, shuffle things around slightly
2008-04-22 19:38:30 +00:00
condvar.h
- Pass the priority argument from *sleep() into sleepq and down into
2008-03-12 06:31:06 +00:00
conf.h
Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.
2009-12-29 21:51:28 +00:00
cons.h
Allow multiple console devices per driver without insane code duplication.
2009-08-24 10:53:30 +00:00
consio.h
Fix our ioctl(2) implementation when the argument is "int". New
2006-09-27 19:57:02 +00:00
copyright.h
Welcome to 2010.
2010-01-02 01:12:10 +00:00
cpu.h
Provide a new CPU device driver ivar to report the nominal speed of the
2009-05-31 08:59:15 +00:00
cpuctl.h
- Add support to atomically set/clear individual bits of a MSR register
2009-06-30 12:35:47 +00:00
cpuset.h
- Add a new cpuset macro, CPU_FILL(), for setting the set to all 1s.
2009-06-23 06:57:46 +00:00
ctype.h
…
dataacq.h
…
device_port.h
…
devicestat.h
…
digiio.h
Fix our ioctl(2) implementation when the argument is "int". New
2006-09-27 19:57:02 +00:00
dir.h
…
dirent.h
o Re-word a comment.
2006-08-16 09:34:56 +00:00
disk.h
Add two disk ioctls, giving user-level tools information about disk/array
2009-12-24 11:05:23 +00:00
disklabel.h
Initial storage functionality for U-Boot support library.
2008-11-19 17:34:28 +00:00
diskmbr.h
…
diskpc98.h
Move the PC98_[MS]ID_* defines from g_part_pc98.c to diskpc98.h.
2009-03-11 13:15:42 +00:00
dkstat.h
…
domain.h
Introduce and use a sysinit-based initialization scheme for virtual
2009-07-23 20:46:49 +00:00
dtrace_bsd.h
Add DTrace probes to the NFS access and attribute caches. Access cache
2009-03-24 17:14:34 +00:00
dvdio.h
…
elf32.h
Convert types 'Elf{32,64}_Nhdr' into aliases of the generic 'Elf_Note'
2006-10-17 05:43:30 +00:00
elf64.h
style(9)
2009-01-01 02:08:56 +00:00
elf_common.h
Implement rtld part of the support for -z nodlopen (see ld(1)).
2009-11-26 13:57:20 +00:00
elf_generic.h
style(9)
2009-01-01 02:08:56 +00:00
elf.h
Remove _SOLARIS_C_SOURCE compatibility definitions. Unfortunately the
2007-11-28 21:54:46 +00:00
endian.h
…
errno.h
Add a new errno, ENOTCAPABLE, to be returned when a process requests an
2009-10-07 20:20:51 +00:00
eui64.h
…
event.h
The devices that supported EVFILT_NETDEV kqueue filters were removed in
2009-12-31 20:29:58 +00:00
eventhandler.h
rev bpf attach/detach event api to include the dlt
2009-05-25 16:34:35 +00:00
eventvar.h
…
exec.h
…
extattr.h
Introduce accmode_t. This is required for NFSv4 ACLs - it will be neccessary
2008-10-28 13:44:11 +00:00
fail.h
fail(9) support:
2009-05-27 16:36:54 +00:00
fbio.h
Yet another attempt to make palette loading more safer:
2010-02-23 21:51:14 +00:00
fcntl.h
Add two new fcntls to enable/disable read-ahead:
2009-09-28 16:59:47 +00:00
fdcio.h
…
file.h
Use ANSI declarations instead of K&R.
2009-12-28 23:12:55 +00:00
filedesc.h
- Implement a lockless file descriptor lookup algorithm in
2009-05-14 03:24:22 +00:00
filio.h
Add FIONSPACE from NetBSD. FIONSPACE is provided so that programs may
2009-06-30 13:38:49 +00:00
firmware.h
Cleanup and document the implementation of firmware(9) based on
2007-02-15 17:21:31 +00:00
fnv_hash.h
…
gmon.h
Move the PC_TO_I() and KCOUNT() macros so they aren't GUPROF specific
2006-03-29 18:17:03 +00:00
gpt.h
Add more Apple partition types.
2009-12-14 20:04:28 +00:00
hash.h
Fix a compiler warning so hash.h can be included in the kernel. This changes
2007-04-09 22:55:14 +00:00
iconv.h
Split tolower/toupper code from usual xlat16 kiconv table, and make it
2009-06-22 17:09:46 +00:00
imgact_aout.h
kern_execve.c hasn't been around in ages, so update the file(s) where
2009-09-09 06:49:49 +00:00
imgact_elf.h
Make sure FreeBSD binaries without .note.ABI-tag section work
2009-08-30 14:38:17 +00:00
imgact.h
Supply AT_EXECPATH auxinfo entry to the interpreter, both for native and
2009-03-17 12:53:28 +00:00
inflate.h
…
interrupt.h
- Fix several off-by-one errors when using MAXCOMLEN. The p_comm[] and
2009-10-23 15:14:54 +00:00
ioccom.h
Protect _IOC's 'len' and 'inout' parameters so that _IOC can be used in
2008-08-28 18:29:59 +00:00
ioctl_compat.h
Perform cleanups to the TTY headers:
2009-09-06 09:39:40 +00:00
ioctl.h
Clean up <sys/ioctl.h>.
2009-05-09 19:01:24 +00:00
ipc.h
Change the ABI of some of the structures used by the SYSV IPC API:
2009-06-24 21:10:52 +00:00
ipmi.h
Update the ipmi(4) driver:
2006-09-22 22:11:29 +00:00
jail.h
Add ip4.saddrsel/ip4.nosaddrsel (and equivalent for ip6) to control
2010-01-17 12:57:11 +00:00
joystick.h
…
kbio.h
Make the keyboard layer Unicode aware.
2009-09-19 17:56:26 +00:00
kdb.h
DTrace can enter the debugger from a probe. Add a WHY definition for this.
2008-05-23 04:00:44 +00:00
kenv.h
…
kernel.h
Random number generator initialization cleanup:
2009-10-20 16:36:51 +00:00
kerneldump.h
PowerPC, meet kernel core dumps. The support is based
2009-04-04 02:12:37 +00:00
kobj.h
KOBJMETHOD: throw the switch on kobj method signature checking
2009-06-12 09:05:23 +00:00
ksem.h
Rework the lifetime management of the kernel implementation of POSIX
2008-06-27 05:39:04 +00:00
ksyms.h
Add the ksyms(4) pseudo driver. The ksyms driver allows a process to
2009-05-26 21:39:09 +00:00
kthread.h
- Fix the kthread_{suspend, resume, suspend_check}() locking.
2010-01-24 15:07:00 +00:00
ktr.h
In non-debugging mode make this define (void)0 instead of nothing. This
2009-06-21 09:01:12 +00:00
ktrace.h
Style fix.
2009-10-23 15:10:41 +00:00
libkern.h
This commit fixes the issue with alias_sctp.c. No
2009-02-14 11:34:57 +00:00
limits.h
…
link_aout.h
…
link_elf.h
style(9)
2009-01-01 02:11:01 +00:00
linker_set.h
…
linker.h
Implement a facility for dynamic per-cpu variables.
2009-06-23 22:42:39 +00:00
lock_profile.h
In non-debugging mode make this define (void)0 instead of nothing. This
2009-06-21 09:01:12 +00:00
lock.h
Add the address of the lock to the KTR_LOCK trace.
2009-08-14 10:57:57 +00:00
lockf.h
The advisory lock may be activated or activated and removed during the
2009-05-24 12:39:38 +00:00
lockmgr.h
Introduce support for adaptive spinning in lockmgr.
2009-06-17 01:55:42 +00:00
lockstat.h
Add the OpenSolaris dtrace lockstat provider. The lockstat provider
2009-05-26 20:28:22 +00:00
mac.h
Update comments in mac.h.
2007-02-06 16:24:57 +00:00
malloc.h
Garbage collect now-unused struct malloc_type fields, bump __FreeBSD_version
2009-04-19 11:20:57 +00:00
mbpool.h
…
mbuf.h
Add m_mbuftouio() helper function to copy(out) an arbitrary
2009-06-22 22:20:38 +00:00
mchain.h
…
md4.h
…
md5.h
Add definitions for MD5_BLOCK_LENGTH, MD5_DIGEST_LENGTH and
2006-03-15 19:47:12 +00:00
mdioctl.h
…
memrange.h
Initial suspend/resume support for amd64.
2009-03-17 00:48:11 +00:00
mman.h
Add MAP_ANONYMOUS.
2009-11-06 07:17:31 +00:00
module.h
- Invoke MOD_QUIESCE on all modules in a linker file (kld) before
2008-12-05 13:40:25 +00:00
mount.h
Implement NFSv4 ACL support for UFS.
2009-12-21 19:39:10 +00:00
mouse.h
Spell "Kensington Thinking Mouse" correctly.
2006-12-18 18:48:28 +00:00
mpt_ioctl.h
Add a new personality to mpt(4) devices to allow userland applications to
2008-05-06 20:49:53 +00:00
mqueue.h
…
msg.h
Change the ABI of some of the structures used by the SYSV IPC API:
2009-06-24 21:10:52 +00:00
msgbuf.h
Make /dev/klog and kern.msgbuf* MPSAFE.
2009-11-03 21:06:19 +00:00
mtio.h
…
mutex.h
In non-debugging mode make this define (void)0 instead of nothing. This
2009-06-21 09:01:12 +00:00
namei.h
Extend the cn_flags field of the struct componentname to 64 bits to have
2009-07-09 18:49:26 +00:00
nlist_aout.h
…
osd.h
Introduce the extensible jail framework, using the same "name=value"
2009-04-29 21:14:15 +00:00
param.h
Revised revision 199201 (add interface description capability as inspired
2010-01-27 00:30:07 +00:00
pciio.h
- Add a new ioctl to /dev/pci to fetch details on an individual BAR of a
2009-02-02 22:04:40 +00:00
pcpu.h
Put minimum alignment on the dpcpu and vnet section so that ld
2009-08-12 10:26:03 +00:00
pioctl.h
Fix our ioctl(2) implementation when the argument is "int". New
2006-09-27 19:57:02 +00:00
pipe.h
- Make maxpipekva a signed long rather than an unsigned long as overflow
2009-03-10 21:28:43 +00:00
pmc.h
Log process mappings for existing processes at PMC start time.
2009-12-26 13:58:52 +00:00
pmckern.h
Support sparsely numbered CPUs.
2008-09-22 10:37:02 +00:00
pmclog.h
- Add support for PMCs in Intel CPUs of Family 6, model 0xE (Core Solo
2008-11-27 09:00:47 +00:00
poll.h
…
posix4.h
Update #includes list.
2006-11-11 16:19:12 +00:00
power.h
…
priority.h
Replace (name) with Henric Vestergaard Draboel since it was clear that
2007-01-08 21:21:45 +00:00
priv.h
Revised revision 199201 (add interface description capability as inspired
2010-01-27 00:30:07 +00:00
proc.h
For PT_TO_SCE stop that stops the ptraced process upon syscall entry,
2010-01-23 11:45:35 +00:00
procfs.h
Widen psaddr_t from uintptr_t to uint64_t. This results in an
2008-09-14 16:52:42 +00:00
protosw.h
Introduce an infrastructure for dismantling vnet instances.
2009-06-08 17:15:40 +00:00
ptio.h
…
ptrace.h
o Add support for COMPAT_IA32.
2010-02-11 18:00:53 +00:00
queue.h
Avoid corrupting the list or queue if _REMOVE is invoked with a
2010-02-20 01:05:30 +00:00
random.h
…
reboot.h
…
refcount.h
Remove debugging cruft.
2008-07-23 16:44:20 +00:00
regression.h
…
resource.h
Implement global and per-uid accounting of the anonymous memory. Add
2009-06-23 20:45:22 +00:00
resourcevar.h
Implement global and per-uid accounting of the anonymous memory. Add
2009-06-23 20:45:22 +00:00
rman.h
Add a convenience function rman_init_from_resource for initializing
2006-06-12 04:06:21 +00:00
rmlock.h
Make the rmlock(9) interface a bit more like the rwlock(9) interface:
2009-05-29 10:52:37 +00:00
rtprio.h
Replace (name) with Henric Vestergaard Draboel since it was clear that
2007-01-08 21:21:45 +00:00
runq.h
- Restore runq to manipulating threads directly by putting runq links and
2008-03-20 05:51:16 +00:00
rwlock.h
When releasing a read/shared lock we need to use a write memory barrier
2009-09-30 13:26:31 +00:00
sbuf.h
Add sbuf_new_auto as a shortcut for the very common case of creating a
2008-08-09 11:14:05 +00:00
sched.h
- Use DPCPU for SCHED_STATS. This is somewhat awkward because the
2009-06-25 01:33:51 +00:00
sdt.h
Add SDT_PROBE[1-5] in the same way we have SDT_PROBE_DEFINE[1-5] to
2009-11-28 16:47:42 +00:00
select.h
…
selinfo.h
Refactor select to reduce contention and hide internal implementation
2007-12-16 06:21:20 +00:00
sem.h
Change the ABI of some of the structures used by the SYSV IPC API:
2009-06-24 21:10:52 +00:00
sema.h
…
serial.h
o Don't make the SER_INT_* defines visible to userland. They
2006-03-30 17:24:42 +00:00
sf_buf.h
…
sglist.h
Change the 'resid' parameter to sglist_consume_uio() from an int to a
2009-08-20 19:23:58 +00:00
shm.h
Change the ABI of some of the structures used by the SYSV IPC API:
2009-06-24 21:10:52 +00:00
sigio.h
…
signal.h
Implement sighold, sigignore, sigpause, sigrelse, sigset functions
2009-11-26 13:49:37 +00:00
signalvar.h
Staticise sigqueue manipulation functions used only in kern_sig.c.
2010-01-23 11:43:30 +00:00
sleepqueue.h
Introduce the new kernel thread called "deadlock resolver".
2010-01-09 01:46:38 +00:00
smp.h
Remove forward_roundrobin(), it is unused for quite some time.
2009-09-21 13:09:56 +00:00
snoop.h
…
sockbuf.h
Rework socket upcalls to close some races with setup/teardown of upcalls.
2009-06-01 21:17:03 +00:00
socket.h
Improve the comment about CMGROUP_MAX.
2010-01-09 23:24:49 +00:00
socketvar.h
Fix poll(2) and select(2) for named pipes to return "ready for read"
2009-07-07 09:43:44 +00:00
sockio.h
Revised revision 199201 (add interface description capability as inspired
2010-01-27 00:30:07 +00:00
sockopt.h
Factor sockbuf, sockopt, and sockstate out of socketvar.h in to separate headers.
2008-07-29 07:45:05 +00:00
sockstate.h
Factor sockbuf, sockopt, and sockstate out of socketvar.h in to separate headers.
2008-07-29 07:45:05 +00:00
soundcard.h
Move machine dependant AFMT_* definition from sound.h
2009-06-10 03:56:24 +00:00
stack.h
Add stack_print_short() and stack_print_short_ddb() interfaces to
2009-06-24 12:06:15 +00:00
stat.h
Various namespace cleanups, including exposing fchmod() and fchmodat()
2009-03-14 19:11:08 +00:00
statvfs.h
…
stddef.h
…
stdint.h
…
sun_disklabel.h
…
sx.h
When releasing a read/shared lock we need to use a write memory barrier
2009-09-30 13:26:31 +00:00
syscall.h
Regenerate
2009-10-27 11:01:40 +00:00
syscall.mk
Regenerate
2009-10-27 11:01:40 +00:00
syscallsubr.h
Background:
2010-01-11 20:44:05 +00:00
sysctl.h
Add proper const keywords to sysctl(3) parameters.
2010-02-21 13:57:02 +00:00
sysent.h
Add 'sy_flags', a currently unused per-syscall entry flags field that will
2009-06-01 16:13:06 +00:00
syslimits.h
Rework the credential code to support larger values of NGROUPS and
2009-06-19 17:10:35 +00:00
syslog.h
Namespace: vsyslog() is a BSD extension.
2009-03-14 19:07:25 +00:00
sysproto.h
Revert 200606.
2009-12-16 21:53:56 +00:00
systm.h
When running as a guest operating system, the FreeBSD kernel must assume
2010-02-27 18:00:57 +00:00
taskqueue.h
Remove unused taskqueue_find() function.
2009-08-18 13:55:48 +00:00
termios.h
Decompose <sys/termios.h>.
2009-11-28 23:50:48 +00:00
thr.h
Add thr_kill2 syscall which sends a signal to a thread in another process.
2007-08-16 05:26:42 +00:00
tiio.h
…
time.h
HZ is now 1000 on most platforms, update a comment.
2009-10-29 09:27:09 +00:00
timeb.h
Make <sys/timeb.h> work without including <sys/types.h>.
2010-02-14 12:00:42 +00:00
timepps.h
…
timers.h
…
times.h
…
timespec.h
…
timetc.h
…
timex.h
…
tree.h
In sys/tree.h:
2009-03-01 04:57:23 +00:00
tty.h
Make TIOCSTI work again.
2010-01-04 20:59:52 +00:00
ttycom.h
Perform cleanups to the TTY headers:
2009-09-06 09:39:40 +00:00
ttydefaults.h
Reduce the default baud rate of PTY's to 9600.
2008-11-08 20:40:39 +00:00
ttydevsw.h
Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.
2009-12-29 21:51:28 +00:00
ttydisc.h
Add ttydisc_rint_simple().
2009-08-23 08:04:40 +00:00
ttyhook.h
Change ttyhook_register() second argument from thread to process pointer.
2008-12-13 21:17:46 +00:00
ttyqueue.h
Properly set the low watermarks when reducing the baud rate.
2009-10-19 07:17:37 +00:00
turnstile.h
Commit 3/14 of sched_lock decomposition.
2007-06-04 23:51:44 +00:00
types.h
Extend the device pager to support different memory attributes on different
2009-08-28 14:06:55 +00:00
ucontext.h
Remove various bits of conditional Alpha code and fixup a few comments.
2006-05-12 05:04:46 +00:00
ucred.h
Remove the interim vimage containers, struct vimage and struct procg,
2009-07-17 14:48:21 +00:00
uio.h
Change the type of uio_resid member of struct uio from int to ssize_t.
2009-06-25 18:46:30 +00:00
umtx.h
Add user-level semaphore synchronous type, this change allows multiple
2010-01-04 05:27:49 +00:00
un.h
Now that portalfs doesn't directly invoke uipc_connect2(), make it a
2008-10-06 18:43:11 +00:00
unistd.h
Add NFSv4 ACL support to libc.
2009-06-25 12:46:59 +00:00
unpcb.h
Remove explicit locking of struct file.
2007-12-30 01:42:15 +00:00
user.h
n64 has a different size for KINFO_PROC_SIZE.
2010-02-18 18:57:15 +00:00
utsname.h
…
uuid.h
…
vmmeter.h
Correct the description of v_cache_count. Eliminate an unused function.
2008-07-19 22:35:13 +00:00
vnode.h
Add new function vunref(9) that decrements vnode use count (and hold
2010-01-17 21:24:27 +00:00
vtoc.h
Add __packed to the part sub-structure to compensate for
2008-12-14 23:12:36 +00:00
wait.h
Implement WNOWAIT flag for wait4(2). It specifies that process whose status
2008-08-26 12:37:16 +00:00
watchdog.h
Align the interfaces for the various watchdogs and make the interface
2006-12-15 21:44:49 +00:00