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freebsd-dev/sys/sys
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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 Define MQ_PRIO_MAX, it seems it is the only place 2005-12-02 07:45:28 +00:00
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 Remove macros 2005-09-19 08:07:18 +00:00
md4.h
md5.h Add definitions for MD5_BLOCK_LENGTH, MD5_DIGEST_LENGTH and 2006-03-15 19:47:12 +00:00
mdioctl.h Rename GEOM class kernel module g_md.ko to geom_md.ko for consistency 2005-11-11 11:31:23 +00:00
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 Last step to make mq_notify conform to POSIX standard, If the process 2005-11-30 05:12:03 +00:00
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 Fix FD_ISSET() on LP64 platforms. The FD_ISSET() function/macro is 2006-01-06 22:12:46 +00:00
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 Slightly change the API for the SNPSTTY ioctl so that the userland now 2005-09-18 19:23:35 +00:00
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 s/timer_t/int/g 2006-03-01 06:48:31 +00:00
times.h
timespec.h Implement POSIX timers. Current only CLOCK_REALTIME and CLOCK_MONOTONIC 2005-10-23 04:22:56 +00:00
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 Add parse_uuid() that creates a binary representation of an UUID from 2005-10-07 13:37:10 +00:00
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