remove old files

fix a few version issues

remove redundancy

update os checks

we are removing this

fix some definitions

fix ifdefs

remove kfreebsd

fix another build issue

remove kfreebsd

fix some build errors

fix comment

add arm

add brand-mbsd

logos

sync

clean up man page

update

update libefi

sync with freebsd

sync

update loader and frames

update menu commands

update menu

update check password

sync up

sync

sync

add libstand32

add pc98

add sparc, power

sync up

sync up configs

sync with freebsd

sync with freebsd

 sync with freebsd 10 stable

add extra architectures

sync with freebsd 10 stable

sync

sync

sync

sync files

sync with freebsd 10 stable

 add arch

add dtb.mk

update makefiles

update newvars to allow more version control systems

update options

sync with freebsd 10

sync svr4

update altq

update

update

tag

tag

update

tag

sync ddb

update ath

 sync with freebsd

update cx and ctau

sync with freebsd

update drm

add drm2

 add altera

update acpi support

sync aac

sync with freebsd

 sync with freebsd

sync with freebsd

sync with freebsd

sync with freebsd

sync

sync mn, mlx5

sync mpr

sync with freebsd

update nve

sync pcf, ngxe

sync pci

sync oce

add pms

add

add qlnx

sync with freebsd

sync with freebsd

sync sdhci

re-add rl

sync with freebsd

sync up

sync with freebsd

sync

update ixgbe

sync with freebsd

update ubsec and uart

sync with freebsd

sync with freebsd

sync usb input code

sync with freebsd 10 stable

add more usb controllers

add urtwn

sync with freebsd

sync

sync with freebsd

add vmware device

sync

sync with freebsd 10 stable

sync with freebsd 10 stable

sync

add nandfs from freebsd

add fusefs

sync

sync smbfs with freebsd

sync udf with freebsd 10 stable

add bsd64 labels to geom

sync gpt code

sync

sync with freebsd

sync with freebsd 10 stable

sync with freebsd 10 stable

sync with freebsd 10 stable

sync with freebsd 10 stable

sync with freebsd 10 stable

add dts

sync ibcs2 emulation with freebsd 10

update configs

sync with freebsd

sync with freebsd

tag

mips support

add several modules

sync

 sync

sync

sync

sync

sync with freebsd.

sync with freebsd

sync with freebsd

sync with freebsd

sync with freebsd 10-stable

sync with freebsd 10-stable

sync with freebsd 10-stable

sync with freebsd

 sync with freebsd

 sync with freebsd

 sync with freebsd

sync with freebsd

sync with freebsd

sync with freebsd

sync with freebsd 10-stable

sync with freebsd 10-stable

sync with freebsd 10-stable

sync

sync with freebsd 10-stable

sync with freebsd

sync with freebsd

sync with freebsd

update bluetooth drivers

sync with freebsd

sync with freebsd

sync with freebsd 10

tag

sync with freebsd 10

sync with freebsd 10-stable

sync with freebsd 10

sync with freebsd 10-stable

add new gpt types

update copyright

sync with freebsd 10-stable

sync with freebsd 10-stable

sync with freebsd 10-stable

sync with freebsd 10-stable

sync sound scripts with freebsd 10-stable

sync with freebsd 10-stable

sync with freebsd 10-stable

sync xen with FreeBSD 10-stable

sync with freebsd-9-stable

remove unused vars

add fdt

update

shift

update script

update makefile

zfs loader

patch

update man page

add keyword

delay & frames

fix props

update commands

update help for menu

update text

tag

tag

add keyword

update version.4th

update boot code

add nvd module

The length field of the option header does not count the size of the option
header itself.  This causes a problem when the length is zero, the count is
then incremented by zero, which causes an infinite loop.

In addition there are pointer/offset mistakes in the handling of IPv4
options.

Obtained from: FreeBSD

fix speed constants

fix speeds.

remove duplicate code

bad patch, file duplicated

fix c99 mode that breaks xen build with clang

nfs changes

nfs changes

when printing the trap info, show the esp value

Code cleanup from OpenBSD

Handle/mark/nuke unused arguments.

Remove pointless returns.
Make cm_data a void pointer

add host protected area (HPA) support.

remove irrelevant comments.

update for clang 3.4

ssp

add lz4 flag for read

stack boundary fix

gcc only

fix arguments for clang compilation with 3.4

add flags for kernel builds

revert.. already there

update zero

fix zero temp

bump major version number to 1.0

sync with 9 stable

add nvd, nvme modules

fix typo

kill mach refs

remove mach stuff

woops...

remove apple stuff

Ryzen workaround #1

sync the usb stack with freebsd 9 stable

update to freebsd 10 stable intel nic driver

bump version to 0.10

Some fixes to snd_envy24ht(4) driver:
 - Allow DMA addresses anywhere in the lower 4GB; Envy24HT has a 32-bit DMA
engine, not 28-bit like Envy24.
 - Mark interrupt handler as MPSAFE, seems to be correctly synchronized.

Post-r248567, there were times when the client would return a
truncated directory for some NFS servers. This turned out to
be because the size of a directory reported by an NFS server
can be smaller that the ufs-like directory created from the
RPC XDR in the client. This patch fixes the problem by changing
r248567 so that vnode_pager_setsize() is only done for regular files.

Added output of device QUIRKS for CAM and AHCI devices during boot.

Refactored scsi_xpt use of device_has_vpd

Added the ability to send ATA identify and TRIM commands via SCSI

Added a sysctl to control the maximum size of a delete request

Remove an extra semicolon from the DOT language output.

Add the ability to enable / disable sorting of BIO requests

Use slightly more idiomatic expression to get the address of array.

The ia32_get_mcontext() does not need to set PCB_FULL_IRET.

When handling an exception from the attempt from loading the faulting
context on return from the trap handler, re-enable the interrupts on
i386 and amd64.

opt_vm.h should be there

Fix two bugs in the current NUMA-aware allocation code:
- vm_phys_alloc_freelist_pages() can be called by vm_page_alloc_freelist()
  to allocate a page from a specific freelist.  In the NUMA case it did not
  properly map the public VM_FREELIST_* constants to the correct backing
  freelists, nor did it try all NUMA domains for allocations from
  VM_FREELIST_DEFAULT.
- vm_phys_alloc_pages() did not pin the thread and each call to
  vm_phys_alloc_freelist_pages() fetched the current domain to choose
  which freelist to use.  If a thread migrated domains during the loop
  in vm_phys_alloc_pages() it could skip one of the freelists.  If the
  other freelists were out of memory then it is possible that
  vm_phys_alloc_pages() would fail to allocate a page even though pages
  were available resulting in a panic in vm_page_alloc().

Obtained from: FreeBSD svn 251179

Modernize and lock the aha, ahb, adv, adw, bt, and dpt drivers.

Rework the handling of stop signals in the NFS client.  The changes in
195702, 195703, and 195821 prevented a thread from suspending while holding
locks inside of NFS by forcing the thread to fail sleeps with EINTR or
ERESTART but defer the thread suspension to the user boundary.  However,
this had the effect that stopping a process during an NFS request could
abort the request and trigger EINTR errors that were visible to userland
processes (previously the thread would have suspended and completed the
request once it was resumed).

This change instead effectively masks stop signals while in the NFS client.
It uses the existing TDF_SBDRY flag to effect this since SIGSTOP cannot
be masked directly.  Instead of setting PBDRY on individual sleeps, change
the VFS_*() and VOP_*() methods to defer stop signals for filesystems which
request this behavior via a new VFCF_SBDRY flag.  Note that this has to be
a VFC flag rather than a MNTK flag so that it works properly with
VFS_MOUNT() when the mount is not yet fully constructed.  For now, only the
NFS clients set this new flag in VFS_SET().

A few other related changes:
- Add an assertion to ensure that TDF_SBDRY doesn't leak to userland.
- When a lookup request uses VOP_READLINK() to follow a symlink, mark
  the request as being on behalf of the thread performing the lookup
  (cnp_thread) rather than using a NULL thread pointer.  This causes
  NFS to properly handle signals during this VOP on an interruptible
  mount.
- Ignore thread suspend requests due to SIGSTOP if stop signals are
  currently deferred.  This can occur if a process is stopped via
  SIGSTOP while a thread is running or runnable but before it has set
  TDF_SBDRY.

Obtained from: FreeBSD

Add currently unused flag argument to the cluster_read(),
	cluster_write() and cluster_wbuild() functions.  The flags to be
	allowed are a subset of the GB_* flags for getblk().

Fix vdc->Secondary_Element_Count metadata field access from 16 to 8 bit.
In some cases it could cause kernel panic during failed drive replacement.

Unbreak ATA_NO_48BIT_DMA with ATA_CAM by treating 48-bit DMA as an
optional property with PATA transport.

- Improve some comments.
- Make bge_lookup_{rev,vendor}() static.
- Factor out chip identification rather than duplicating the code.
- Sanitize bge_probe() a bit (don't hardcode buffer sizes, allow
  bge_lookup_vendor() to return NULL so the excessive panic() can
  be removed there, etc.) and return BUS_PROBE_DEFAULT rather than
  hardcoding 0.
- According to the Linux tg3 driver, BCM57791 and BCM57795 aren't
  capable of Gigabit Ethernet.
- Check the return value of taskqueue_start_threads().
- Mention NetLink controllers in the fallback description, too.

Fix the wait6(2) on 32bit architectures and for the compat32, by using
the right type for the argument in syscalls.master.  Also fix the
posix_fallocate(2) and posix_fadvise(2) compat32 syscalls on the
architectures which require padding of the 64bit argument.

Add amd64-specific ddb command 'show phys2dmap'.

remove duplicates from botched patch

fix some audio device issues.

Allow O_CLOEXEC in posix_openpt() flags.

Assert that a ccb passed to cam_periph_mapmem() for XPT_SCSI_IO and
XPT_ATA_IO holds virtual buffer address.

- recover missing arp_ifinit() call.
- plug static llentry leak (ipv4 & ipv6 were affected).

Several fixes and improvements to sendfile()

1.  If we wanted to send exactly as many bytes as the socket buffer is
    sized for, the inner loop of kern_sendfile() would see that the
    socket is full before seeing that it had no more bytes left to send.
    This would cause it to return EAGAIN to the caller instead of
    success.  Fix by changing the order that these conditions are tested.
2.  Simplify the calculation for the bytes to send in each iteration of
    the inner loop of kern_sendfile()
3.  Fix some calls with bogus arguments to sf_buf_ext().  These would
    only trigger on mbuf allocation failure, but would be hilariously
    bad if they did trigger.

Eliminate the layering violation in the kern_sendfile().  When quering
the file size, use VOP_GETATTR() instead of accessing vnode vm_object
un_pager.vnp.vnp_size.

Take the shared vnode lock earlier to cover the added VOP_GETATTR()
call and, as consequence, the whole internal sendfile loop.  Reduce vm
object lock scope to not protect the local calculations.

Item 1 in r248830 causes earlier exits from the sendfile(2), before
all requested data was sent.  The reason is that xfsize <= 0 condition
must not be tested at all if space == loopbytes.  Otherwise, the done
is set to 1, and sendfile(2) is aborted too early.

Instead of moving the condition to exiting the inner loop after the
xfersize check, directly check for the completed transfer before the
testing of the available space in the socket buffer, and revert item 1
of r248830.  It is arguably another bug to sleep waiting for socket
buffer space (or return EAGAIN for non-blocking socket) if all bytes
are already transferred.

Obtained from: FreeBSD

add sysctl vfs.read_min to complement the existing vfs.read_max. It defaults to 1 meaning that it is off.

add ipfw support for setting/matching diffserv codepoints (DSCP).

Setting DSCP support is done via O_SETDSCP which works for both IPv4 and IPv6 packets.

Use unified IP_FW_ARG_TABLEARG() macro for most tablearg checks.

Permit tcpdrop in VNET jails.

  Pass a format string to kproc_create() [1] and thus fix the build with
  -DBKTR_NEW_MSP34XX_DRIVER and -Wformat-security.

fix typo

introduced SIS_TYPE_83816 but it was not actually set in
  driver such that checking against the type was always false.
  To detect NS DP83816, driver should have checked silicon revision
  register for NS controllers. While here, remove SIS_TYPE_83816 to
  not make the similar mistake again.

Add support for good old 8192Hz profiling clock to software PMC.
Add a generic way to call per event allocate / release function.

EINTR in POSIX sem_*.

Document that sem_wait() can fail with [EINTR].

Programs often do not expect an [EINTR] return from sem_wait() and POSIX
only allows it if the signal was installed without SA_RESTART. The timeout
in sem_timedwait() is absolute so it can be restarted normally.

The old POSIX semaphore implementation did this correctly, unlike the new
umtx one.

Specific to 9-stable: UMTX_ABSTIME does not exist and therefore
sem_timedwait() is erroneously not restarted after a SA_RESTART signal
handler.

It may be desirable to avoid [EINTR] completely, which matches the pthread
functions and is explicitly permitted by POSIX. However, the kernel must
return [EINTR] at least for signals with SA_RESTART clear, otherwise pthread
cancellation will not abort a semaphore wait. In this commit, only restore
the 8.x behaviour which is also permitted by POSIX, as far as possible with
the ABI in 9-stable.

Obtained from: FreeBSD

Add convenience wrapper functions to run callbacks in the context of the
USB explore thread.

Correct the type for the literal used on the left side of the shift up
to 63 bit positions.

Do not fill the save area and do not set the saved bit in the xstate
bit vector for the state which is not marked as enabled in xsave_mask.

remove some cvs workarounds.

Import from freebsd:

MFC r244123 Add CTLFLAG_RWTUN define
MFC r247367 Fix non-recusive mutex MFI I/O lock
MFC r247369 Fix a large amount of bugs in MFI that cause panics

Add support for getting and setting BBU properties related to battery
  relearning. Specifically, add subcommands to mfiutil(8) which allow the
  user to set the BBU and autolearn modes when the firmware supports it,
  and add a subcommand which kicks off a battery relearn.

Obtained from: FreeBSD

sync the version of netmap with the one in FreeBSD HEAD (around releng 10 2013), including device
drivers (mostly simplifying the code in the interrupt handlers).

Re-factor the code to provide kern_proc_filedesc_out(), kern_proc_out(),
and kern_proc_vmmap_out() functions to output process kinfo structures
to sbuf, to make the code reusable.

The functions are going to be used in the coredump routine to store
procstat info in the core program header notes.

Obtained from: FreeBSD

Expose CAM_BOOT_DELAY as a kernel conf item now.

This allows users who boot without loader to adjust their environments
around slightly buggy or slow hardware.

The check to ensure that xstate_bv always has XFEATURE_ENABLED_X87 and
XFEATURE_ENABLED_SSE bits set is not needed.  CPU correctly handles
any bitmask which is subset of the enabled bits in %XCR0.

More, CPU instructions XSAVE and XSAVEOPT could write the mask without
e.g. XFEATURE_ENABLED_SSE, after the VZEROALL.  The check prevents the
restoration of the otherwise valid FPU save area.

Obtained from: FreeBSD

Add sbuf_start_section() and sbuf_end_section() functions, which can
be used for automatic section alignment.

Document sbuf_start_section() and sbuf_end_section() functions.

Assert that the object type for the vnode' non-NULL v_object, passed
to vnode_pager_setsize(), is either OBJT_VNODE, or, if vnode was
already reclaimed, OBJT_DEAD.

More, if the object is terminated, do not perform the resizing operation.

When an NFS unmount occurs, once vflush() writes the last dirty
buffer for the last vnode on the mount back to the server, it
returns. At that point, the code continues with the unmount,
including freeing up the nfs specific part of the mount structure.
It is possible that an nfsiod thread will try to check for an
empty I/O queue in the nfs specific part of the mount structure
after it has been free'd by the unmount. This patch avoids this problem by
setting the iodmount entries for the mount back to NULL while holding the
mutex in the unmount and checking the appropriate entry is non-NULL after
acquiring the mutex in the nfsiod thread.

Obtained from: FreeBSD svn 250258

use a shared lock for VOP_GETEXTATTR

 Move IPPROTO_IPV6 from #ifdef __BSD_VISIBLE to #if __POSIX_VISIBLE >= 201112
  since POSIX 2001 states that it shall be defined.

When rebooting (exiting) from the BTX loader, make sure to restore the
GDT from the correct segment, otherwise a triple fault would be caused.
In some virtual environments (VMware, VirtualBox, etc) this could lead
to a unhandled error or hang in the guest emulation software.

Thanks to avg and jhb for a few hints in the right direction.

Simplify and fix a bug in cc_ack_received()'s "are we congestion window limited"
logic (refer to [1] for associated discussion). snd_cwnd and snd_wnd are
unsigned long and on 64 bit hosts, min() will truncate them to 32 bits and could
therefore potentially corrupt the result (although under normal operation,
neither variable should legitmately exceed 32 bits).

[1] http://lists.freebsd.org/pipermail/freebsd-net/2013-January/034297.html

Obtained from: FreeBSD 250140

add IBM/Lenovo trackpoint support.

MFC r249294:
  Use IP6STAT_INC/IP6STAT_DEC macros to update ip6 stats.

MFC r249528,249546:
  Add accounting to the source address selection algorithm for cases, when
  it fails to select an address, also add several another counters to
  the statistics.

MFC r249543,249552:
  Replace hardcoded numbers.

MFC r249544:
  Use IP6S_M2MMAX macro.

MFC r249545:
  Replace hardcoded numbers. Also use interface-local scope name instead
  of node-local.

Obtained from: FreeBSD

fix mbuf leaks in incoming arp processing.

mqueue,ksem,shm: Fix race condition with setting UF_EXCLOSE.

POSIX mqueue, compatibility ksem and POSIX shm create a file descriptor that
has close-on-exec set. However, they do this incorrectly, leaving a window
where a thread may fork and exec while the flag has not been set yet. The
race is easily reproduced on a multicore system with one thread doing
shm_open and close and another thread doing posix_spawnp and waitpid.

Set UF_EXCLOSE via falloc()'s flags argument instead. This also simplifies
the code.

This fixes the issue with the "randomly changing" default
route. What it was is there are two places in ip_output.c
where we do a goto again. One place was fine, it
copies out the new address and then resets dst = ro->rt_dst;
But the other place does *not* do that, which means earlier
when we found the gateway, we have dst pointing there
aka dst = ro->rt_gateway is done.. then we do a
goto again.. bam now we clobber the default route.

The fix is just to move the again so we are always
doing dst = &ro->rt_dst; in the again loop.

Read Asynchronous Notification statuses only if Port Multiplier or ATAPI
device are connected. ATA disks are not using ANs, while the extra register
read operation is quite expensive.

reduce runtime of fsck and tweak first indrect block placement. freebsd svn 249782

use 4 byte padding for core dumps

add a callback to the ada(4) driver so that it knows when GEOM has released references to it. (freebsd svn 249661)

remove more lindev references.

add /dev/full device.

pretend we are linux 2.6.18 so we can use newer fedora packages

sync with freebsd 9.2

sync with freebsd 9.2

tag

sync with freebsd 9.2

sync with freebsd 9.2

sync with freebsd 9.2 release

rework some of the code

add ifdef