CVS log for src/sys/conf/files

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Keyword substitution: kv
Default branch: MAIN

Allow MODDULAR_AUTOUNLOAD_UNSAFE as a kernel build option.  Defaults to
false, so no change in current behaviour if not selected.

scmi: Add Arm SCMI performance protocol support.

From OpenBSD, adapted for the NetBSD cpufreq sysctl interface.

Implementation of exFAT filesystem, with compilation conditional on MKEXFATFS
make variable.

version dup3

dk(4): Add support for discovering Atari TOS partitions as wedges

Any partitioning scheme which conforms to the Atari AHDI 3.00 spec should be
recognized by the new DKWEDGE_METHOD_TOS.

fix spelling mistakes, mainly in comments and log messages.

Re-factor the Goldfish RTC driver into attach-front-end and generic
back-end; Goldfish virtual devices can be found on virtual platforms
that don't use FDT.

Pull up following revision(s) (requested by abs in ticket #366):

	sys/dev/pci/ahcisata_pci.c: revision 1.70
	sys/dev/ic/ahcisata_core.c: revision 1.108
	sys/dev/ic/ahcisatavar.h: revision 1.28
	sys/conf/files: revision 1.1309

Rework AHCISATA_EXTRA_DELAY for kern/56737
- Remove AHCI_QUIRK_EXTRA_DELAY as issue appears to be drive and
  not controller related
- Replace AHCISATA_EXTRA_DELAY with AHCISATA_REMOVE_EXTRA_DELAY,
  so defaulting to enabling the extra delay, as the downside of
  slower probing on systems which do not need it is less than having
  other systems intermittently fail to probe and attach drives
- Also allow disabling extra delay with AHCISATA_EXTRA_DELAY_MS = 0

We should return to this code to work out which of the extra delays
are needed, and how long they need to be. It may be that faster
systems are more likely to trigger the issue (I've only seen it on
a 13th gen i7-13700, though only tested on a limited set)

Rework AHCISATA_EXTRA_DELAY for kern/56737

- Remove AHCI_QUIRK_EXTRA_DELAY as issue appears to be drive and
  not controller related
- Replace AHCISATA_EXTRA_DELAY with AHCISATA_REMOVE_EXTRA_DELAY,
  so defaulting to enabling the extra delay, as the downside of
  slower probing on systems which do not need it is less than having
  other systems intermittently fail to probe and attach drives
- Also allow disabling extra delay with AHCISATA_EXTRA_DELAY_MS = 0

We should return to this code to work out which of the extra delays
are needed, and how long they need to be. It may be that faster
systems are more likely to trigger the issue (I've only seen it on
a 13th gen i7-13700, though only tested on a limited set)

XXX pullup -10

config(5): enable NTP option implicitly when PPS_SYNC option is enabled.

PPS_SYNC requires NTP, but some code blocks are ifdef'ed without it,
thus allowing an attempt to build kernel with PPS_SYNC, and without NTP
(and it almost builds with one line change).

Update options(4) man page to reflect the change.

Solution suggested by riastradh.

Separate DesignWare watchdog driver and FDT glue.

Pull up following revision(s) (requested by jakllsch in ticket #45):

	sys/secmodel/suser/secmodel_suser.c: revision 1.56
	sys/sys/kauth.h: revision 1.88
	sys/arch/sparc/conf/INSTALL: revision 1.106
	share/examples/secmodel/secmodel_example.c: revision 1.29
	sys/conf/files: revision 1.1306

remove lingering strip(4) remnants

more strip(4) removal, this time in kauth(9)

remove lingering strip(4) remnants

Create compat_100 module infrastructure now that we have branched
for NetBSD-10

Split the BMP280 / BME280 driver into common code and create I2C and
SPI attachments.

Add driver for Cadence I2C controller.

MI PMAP EFI_RUNTIME support

use defparam; noted by tnn@.

make MAXLWP a real option that triggers rebuilds properly.

drm: Use CPPFLAGS.drmkms in all local drm drivers too.

This way we don't pollute the NetBSD kernel namespace with all the
Linux compat shim definitions needed to build drm, except for the
local drm drivers that need the API.

bwfm(4) uses firmload.

Add MODULAR_DEFAULT_VERBOSE option.

Add initial support for Intel GPIO chips

sys: Include files.acpica unconditionally.

This way acpica.h always exists unconditionally, so MI code can be
conditional on NACPICA.

It is not great to have such conditionals, but it's better to have

	#include "acpica.h"

	#ifdef NACPICA > 0

than to have

	#if defined(__i386__) || defined(__x86_64__) || defined(__arm__)
	#include "acpica.h"
	#endif

	#ifdef NACPICA > 0

and we can still grep for NACPICA to find places that could be
factored better.

Re-factor and overhaul the "mcp23s17gpio" driver as "mcpgpio", and
add support for 8-bit and I2C variants of the chip:
- MCP23008 / MCP23S08: 8-bit (I2C / SPI)
- MCP23017 / MCP23S17: 16-bit (I2C / SPI)
- MCP23018 / MCP23S18: 16-bit (I2C / SPI), open-drain outputs

The MCP23x17 and MCP23x18 are essentially identical, software-wise; we
merely report different GPIO pin capabilities (no push-pull output for
MCP23x18).  Also, remove the tri-state capability that was previously
advertised by the old version of this driver; these chips have no way
to put the pin into a HI-Z mode.

All 3 I2C versions are supported, but the SPI front-end still only
supports the MCP23S17 for now (SPI autoconfiguration needs an overhaul).

mcp23s17gpio(4) remains present as a link to the new mcpgpio(4) man page.

XXX Still to-do: FDT integration, interrupt suppoort.

(File missed in prior commit.)

Add driver for DesignWare Ethernet Quality-of-Service controller.

s/sytem/system/

A driver and user land utility for the Sparkfun Serial Controlled Motor
Driver module as illustrated here:

https://www.sparkfun.com/products/13911

A SCMD module is a ARM SOC simular to a Arduino in front of a motor
driver chip.  The single SCMD module can control two motors and up to
16 additional modules can be chained together using an internal I2C
bus.  One can interface with the SCMD using tty uart commands, SPI or
I2C.  The driver in this commit adds a kernel driver for the I2C and
SPI interfaces.  The command line utility provides a set of
convenience commands that support most of the functions of the SCMD
and is able to use the tty uart mode, SPI user land or the included
kernel driver in a uniform manor.

The use of the SCMD module is mostly for small robots and the like,
but it can control anything that is controllable by voltage.

ahcisata(4): Introduce AHCI_QUIRK_EXTRA_DELAY quirk for devices that
need extra delays as done by AHCISATA_EXTRA_DELAY option.

Enable this quirk for "C600/X79 AHCI". Also add commented out quirk
entries for "Bay Trail SATA (AHCI)" and "Mobile AHCI SATA Controller",
for which non-reproducible failures worked around by extra delays have
been reported.

500 ms of delays inserted by these option/quirk may be too much. Add
AHCISATA_EXTRA_DELAY_MS option to adjust number of delays in ms, like:

----
options 	AHCISATA_EXTRA_DELAY_MS=200
----

Thanks prlw1@ and jun@ for testing!

Pull up following revision(s) (requested by msaitoh in ticket #1703):

	sys/conf/files: revision 1.1288
	sys/kern/uipc_mbuf.c: revision 1.244
	share/man/man4/options.4: revision 1.520

Fix a bug that NMBCLUSTERS(kern.mbuf.nmbclusters) can't be changed by sysctl.

Update the description of the NMBCLUSTERS. Add NMBCLUSTERS_MAX.

defparam NMBCLUSTERS_MAX.

Pull up following revision(s) (requested by msaitoh in ticket #1368):

	sys/conf/files: revision 1.1288
	sys/kern/uipc_mbuf.c: revision 1.244
	share/man/man4/options.4: revision 1.520

Fix a bug that NMBCLUSTERS(kern.mbuf.nmbclusters) can't be changed by sysctl.

Update the description of the NMBCLUSTERS. Add NMBCLUSTERS_MAX.

defparam NMBCLUSTERS_MAX.

add defflag for AHCISATA_EXTRA_DELAY

defparam NMBCLUSTERS_MAX.

Sync with HEAD.

Separate MI smbios interface from MD specific code.

Sync w/ HEAD.

Fix not to do if_down() before reconnect

Almost network interface do not use if_down() even when there is no
connectivity. So, pppoe(4) is also made be not used it.
This behavior can be rollbacked by SPPP_IFDOWN_RECONNECT option.

sync with head

Put the MSGBUFSIZE option in opt_param.h so that changes of its setting
in kernel config files will be picked up automatically without needing
a "make clean".  Added to opt_param.h since ports define their default
MSGBUFSIZE settings in their <arch/include/param.h> (or equivalent).

Added a kernel option to change the number of processing packets
at one pppoeintr()

Add a new link-aggregation pseudo interface named lagg(4)

 - FreeBSD's lagg(4) based implementation
 - MP-safe and MP-scalable

Add a parameter to change keepalive interval in each PPPoE I/F

Added SPPP_NORECV_TIME option to change pp_max_noreceive

Introduce SPPP_KEEPALIVE_INTERVAL option
to change the interval between LCP echo requests

Sync with HEAD.

defflag USBHIST_PRINT

remove unused "_DIAGNOSTIC" option and opt_diagnostic.h.
note that this is unrelated to the widely used "DIAGNOSTIC" option.

move vmt(4) from MD to MI, and add support vmt on aarch64. tested on ESXi-Arm Fling

- move from sys/arch/x86/x86/{vmt.c,vmtreg.h,vmtvar.h} to sys/dev/vmt/{vmt_subr.c,vmtreg.h,vmtvar.h},
  and split the attach part of the cpufeaturebus and fdt
- add aarch64 vmware backdoor op
- add include guard to vmt{reg,var}.h
- Yet there is still some little-endian dependency. it needs to be fixed in order to work properly on aarch64eb

Wups, forgot to commit this with vether.

[ozaki-r] Changes to the kernel core for wireguard

Remove references to BRIDGE_IPF, it is now compiled in by default.

New ChaCha API in kernel.

This will enable us to adopt MD vectorized implementations of ChaCha.

Convert ieee80211_crypto_ccmp.c to new aes_ccm API.

This will make it easier to provide better hardware acceleration
without fpu enabling/disabling overhead for each block of data.

New cgd cipher adiantum.

Adiantum is a wide-block cipher, built out of AES, XChaCha12,
Poly1305, and NH, defined in

   Paul Crowley and Eric Biggers, `Adiantum: length-preserving
   encryption for entry-level processors', IACR Transactions on
   Symmetric Cryptology 2018(4), pp. 39--61.

Adiantum provides better security than a narrow-block cipher with CBC
or XTS, because every bit of each sector affects every other bit,
whereas with CBC each block of plaintext only affects the following
blocks of ciphertext in the disk sector, and with XTS each block of
plaintext only affects its own block of ciphertext and nothing else.

Adiantum generally provides much better performance than
constant-time AES-CBC or AES-XTS software do without hardware
support, and performance comparable to or better than the
variable-time (i.e., leaky) AES-CBC and AES-XTS software we had
before.  (Note: Adiantum also uses AES as a subroutine, but only once
per disk sector.  It takes only a small fraction of the time spent by
Adiantum, so there's relatively little performance impact to using
constant-time AES software over using variable-time AES software for
it.)

Adiantum naturally scales to essentially arbitrary disk sector sizes;
sizes >=1024-bytes take the most advantage of Adiantum's design for
performance, so 4096-byte sectors would be a natural choice if we
taught cgd to change the disk sector size.  (However, it's a
different cipher for each disk sector size, so it _must_ be a cgd
parameter.)

The paper presents a similar construction HPolyC.  The salient
difference is that HPolyC uses Poly1305 directly, whereas Adiantum
uses Poly1395(NH(...)).  NH is annoying because it requires a
1072-byte key, which means the test vectors are ginormous, and
changing keys is costly; HPolyC avoids these shortcomings by using
Poly1305 directly, but HPolyC is measurably slower, costing about
1.5x what Adiantum costs on 4096-byte sectors.

For the purposes of cgd, we will reuse each key for many messages,
and there will be very few keys in total (one per cgd volume) so --
except for the annoying verbosity of test vectors -- the tradeoff
weighs in the favour of Adiantum, especially if we teach cgd to do
>>512-byte sectors.

For now, everything that Adiantum needs beyond what's already in the
kernel is gathered into a single file, including NH, Poly1305, and
XChaCha12.  We can split those out -- and reuse them, and provide MD
tuned implementations, and so on -- as needed; this is just a first
pass to get Adiantum implemented for experimentation.

cgd(4): Switch from legacy rijndael API to new aes API.

Rework AES in kernel to finally address CVE-2005-1797.

1. Rip out old variable-time reference implementation.
2. Replace it by BearSSL's constant-time 32-bit logic.
   => Obtained from commit dda1f8a0c46e15b4a235163470ff700b2f13dcc5.
   => We could conditionally adopt the 64-bit logic too, which would
      likely give a modest performance boost on 64-bit platforms
      without AES-NI, but that's a bit more trouble.
3. Select the AES implementation at boot-time; allow an MD override.
   => Use self-tests to verify basic correctness at boot.
   => The implementation selection policy is rather rudimentary at
      the moment but it is isolated to one place so it's easy to
      change later on.

This (a) plugs a host of timing attacks on, e.g., cgd, and (b) paves
the way to take advantage of CPU support for AES -- both things we
should've done a decade ago.  Downside: Computing AES takes 2-3x the
CPU time.  But that's what hardware support will be coming for.

Rudimentary measurement of performance impact done by:

mount -t tmpfs tmpfs /tmp
dd if=/dev/zero of=/tmp/disk bs=1m count=512
vnconfig -cv vnd0 /tmp/disk
cgdconfig -s cgd0 /dev/vnd0 aes-cbc 256 < /dev/zero
dd if=/dev/rcgd0d of=/dev/null bs=64k
dd if=/dev/zero of=/dev/rcgd0d bs=64k

The AES-CBC encryption performance impact is closer to 3x because it
is inherently sequential; the AES-CBC decryption impact is closer to
2x because the bitsliced AES logic can process two blocks at once.

Discussed on tech-kern:

https://mail-index.NetBSD.org/tech-kern/2020/06/18/msg026505.html

Add fault(4).

i.MX support merged into GENERIC kernel.

Sync with bouyer-xenpvh-base2 (HEAD)

Make crypto/rijindael optional again as cprng_strong does no longer
depend on it. Dependency is explicitly declared in files.foo if a
component requires it.

Sync with HEAD

Sync with HEAD

Introduce POOL_NOCACHE, simple option to cancel pool_caches and go directly
to the pool layer. It is taken out of POOL_QUARANTINE.

Advertise POOL_NOCACHE for kMSan rather than POOL_QUARANTINE. With kMSan
we are only interested in the no-caching effect, not the quarantine. This
reduces memory pressure on kMSan kernels.

Mostly merge changes from HEAD upto 20200411

remove also files.netsmb from here

remove SMBFS and nsmb(4) - kernel part

it's unmaintained and supports only obsolete SMB1

dme needs mii

Pull up following revision(s) (requested by pgoyette in ticket #757):

	sys/conf/files: revision 1.1257
	sys/conf/files: revision 1.1258
	sys/conf/files: revision 1.1259

mips64 has compat_netbsd32 but cannot have exec_aout; all other users
of compat_netbsd32 need exec_aout

Addresses PR kern/55037.
XXX pullup-9

Fix comment - thanks Ryo Shimizu

Also exclude EXEC_AOUT stuff for aarch64
XXX Pullup-9 and -8

Pull up following revision(s) (requested by pgoyette in ticket #1514):

	sys/conf/files: revision 1.1257
	sys/conf/files: revision 1.1258

mips64 has compat_netbsd32 but cannot have exec_aout; all other users
of compat_netbsd32 need exec_aout
Addresses PR kern/55037.
XXX pullup-9

Fix comment - thanks Ryo Shimizu

undo previous since config has been fixed

Fix MIPS builds by working around an apparent bug in config(8)'s elif
handling.

Also exclude EXEC_AOUT stuff for aarch64

XXX Pullup-9 and -8

Fix comment - thanks Ryo Shimizu

mips64 has compat_netbsd32 but cannot have exec_aout; all other users
of compat_netbsd32 need exec_aout

Addresses PR kern/55037.

XXX pullup-9

Sync with head.

Add support for Broadcom GENET v5 ethernet controller as found on the
Raspberry Pi 4 (BCM2711).

Retire KLEAK.

KLEAK was a nice feature and served its purpose; it allowed us to detect
dozens of info leaks on the kernel->userland boundary, and thanks to it we
tackled a good part of the infoleak problem 1.5 years ago.

Nowadays however, we have kMSan, which can detect uninitialized memory in
the kernel. kMSan supersedes KLEAK: it can detect what KLEAK was able to
detect, but in addition, (1) it operates in all of the kernel and not just
the kernel->userland boundary, (2) it requires no user interaction, and (3)
it is deterministic and not statistical.

That makes kMSan the feature of choice to detect info leaks nowadays;
people interested in detecting info leaks should boot a kMSan kernel and
just wait for the magic to happen.

KLEAK was a good ride, and a fun project, but now is time for it to go.

Discussed with several people, including Thomas Barabosch.

Sync with head.

Pull up following revision(s) (requested by pgoyette in ticket #639):

	sys/conf/files: revision 1.1254

COMPAT_43 requires COMPAT_60

Pull up following revision(s) (requested by mrg in ticket #616):

	sys/dev/ic/anx_dp.c: revision 1.2
	sys/arch/evbarm/conf/GENERIC64: revision 1.126
	sys/dev/ic/anx_dp.h: revision 1.1
	sys/arch/evbarm/conf/GENERIC64: revision 1.128
	sys/dev/ic/anx_dp.h: revision 1.2
	sys/dev/fdt/dwcmmc_fdt.c: revision 1.9
	sys/dev/i2c/cwfg.c: revision 1.1
	sys/conf/files: revision 1.1247
	sys/dev/fdt/pwm_backlight.c: revision 1.5
	sys/dev/fdt/pwm_backlight.c: revision 1.6
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.14
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.15
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.16
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.17
	sys/dev/ic/dwc_mmc.c: revision 1.20
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.18
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.19
	sys/dev/usb/usbdevs: revision 1.775
	sys/arch/arm/rockchip/rk_dwhdmi.c: revision 1.4
	sys/dev/fdt/simple_amplifier.c: revision 1.1
	sys/dev/i2c/files.i2c: revision 1.105
	sys/arch/evbarm/conf/GENERIC64: revision 1.117
	sys/arch/evbarm/conf/GENERIC64: revision 1.118
	sys/dev/i2c/files.i2c: revision 1.107
	sys/dev/fdt/files.fdt: revision 1.49
	sys/arch/arm/rockchip/rk_anxdp.c: revision 1.1
	sys/dev/ic/dwc_mmc_var.h: revision 1.9
	sys/dev/i2c/rkpmic.c: revision 1.4
	sys/arch/arm/rockchip/rk_anxdp.c: revision 1.2
	sys/dev/i2c/rkpmic.c: revision 1.5
	sys/dev/i2c/rkpmic.c: revision 1.6
	sys/arch/arm/rockchip/rk_vop.c: revision 1.4
	sys/arch/arm/rockchip/rk_vop.c: revision 1.5
	sys/dev/i2c/rkpmic.c: revision 1.8
	sys/arch/arm/dts/rk3399-pinebook-pro.dts: revision 1.1
	sys/dev/usb/ums.c: revision 1.96 (via patch)
	sys/arch/arm/rockchip/rk_pwm.c: revision 1.3
	sys/arch/arm/dts/rk3399-pinebook-pro.dts: revision 1.2
	sys/dev/i2c/es8316ac.c: revision 1.1
	sys/dev/fdt/dwcmmc_fdt.c: revision 1.10
	sys/dev/i2c/es8316ac.c: revision 1.2
	sys/dev/fdt/fdt_panel.c: revision 1.1
	sys/dev/ic/dwc_mmc.c: revision 1.18
	sys/dev/fdt/fdt_panel.c: revision 1.2
	sys/dev/ic/dwc_mmc.c: revision 1.19
	sys/arch/arm/dts/rk3399-rockpro64.dts: revision 1.10
	sys/dev/fdt/fdt_port.c: revision 1.5
	sys/dev/ic/dwc_mmc_var.h: revision 1.10
	sys/dev/fdt/fdt_port.c: revision 1.6
	sys/arch/evbarm/conf/GENERIC64: revision 1.122
	sys/dev/ic/dwc_mmc_var.h: revision 1.11
	sys/dev/fdt/files.fdt: revision 1.50
	sys/arch/evbarm/conf/GENERIC64: revision 1.123
	sys/arch/arm/rockchip/rk_i2s.c: revision 1.2
	sys/arch/arm/rockchip/files.rockchip: revision 1.23
	sys/arch/evbarm/conf/GENERIC64: revision 1.124
	sys/dev/ic/anx_dp.c: revision 1.1

rkpmic: add RTC support; register w/ todr(9)
rkpmic: correct delay
Add support for SDIO interrupts.
fix copy/paste error in mux_pll_src_cpll_gpll_ppll_parents[]
add RK3399 eDP clocks
add RK3399 DisplayPort clocks
style fix/KNF
rk3399_cru: implement dclk_vop0_frac and dclk_vop1_frac
Move drm_encoder from rkvop(4) to the SoC-layer output pipe drivers (rk_dwhdmi).
rkvop: set stride using virtual framebuffer width instead of display mode
rk3399_cru: Reparent dclk_vop[01] to gpll via dclk_vop[01]_frac.
The previous source of dclk_vop[01] was vpll via dclk_vop[01]_div.
vpll is apparently used directly as a pixel clock source for the
HDMI PHY, and we don't want the other VOP's dclk changing out from
under it because we can't handle finding a replacement clock source
with the right rate yet.
gpll happens to run at 594MHz, which works well as a basis for pixel
clocks.
Linux suggests that the source clock of the fractional divider needs
to be more than twenty times greater than the resulting clock (or some
intermediate clock?) for output stability.  This may not be the case
with 594MHz and the common pixel clocks I see used by displays in my
area of the wild, but it works for now.
add Analogix DisplayPort core driver
add Rockchip (RK3399) glue for Analogix DisplayPort core
add anxdp(4)
Add another panel@fdt driver, this time for DRM-style panels.
To do: migrate away from other panel driver.
enable panel at fdt drivers
paper over the rkpwm get_conf function that otherwise doesn't seem to
let things work
add template bits for optional eDP panel on RockPro64
Abort panel driver attach if required regulator is missing.
Add clk provider
Add Pinebook Pro dts, from Manjaro Linux.
https://gitlab.manjaro.org/tsys/linux-pinebook-pro/blob/877ca0e7283596f37845de50dc36bff5b88b91e1/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+ rk3399-pinebook-pro.dts
Attach mmcpwrseq resource earlier
dwcmmc improvements:
 - Use mmcpwrseq resources if available
 - Only set 4- or 8-bit mode if specified in the dt properties
 - Add quirk for implementations with inverted power enable logic
 - Support switching signal voltage between 1.8V and 3.3V
 - Fix a clock divider issue on Rockchip SoCs
Fix performance regression with previous
Quiet chatty printfs
No need to print all supported levels at attach, print the range and total number of steps
Disable SPI for now (rkspi driver hangs at boot)
Add driver for simple-audio-amplifier binding
Add driver for Everest Semi ES8316 Low Power Audio CODEC
add es8316, simpleamp
Avoid sleeping while the audio intr lock is held.
If the rockchip,system-power-controller property is present, try to power off with the PMIC
Add HAILUCK keyboard (product 1e)
Add a quirk for the HAILUCK USB keyboard / touchpad device with product 1e.
The keyboard does not function properly unless the touchpad's intr endpoint
is active.
Add driver for CellWise CW2015 Fuel Gauge IC.
add cwfg
Emit PMFE_DISPLAY_{ON,OFF} events in response to DPMS requests.
If the backlight node does not have an enable gpio, set the lowest duty
cycle to turn the display off instead.
Attach psci as early as possible. This allows other power controllers to
register their own poweroff / reset callbacks with a higher preference.
Add 2000 MHz to available armclkb rates
Remove debug printfs

COMPAT_43 requires COMPAT_60

Remove FDDI support.

Remove filemon(4).

Discussed on tech-kern:
https://mail-index.NetBSD.org/tech-kern/2020/01/13/msg025938.html

This was never (intentionally) enabled by default, and the design has
some shortcomings.  You can get mostly the same results with ktrace,
as in usr.bin/make/filemon/filemon_ktrace.c which is now used instead
of filemon for make's meta mode.

If applications require higher performance than ktrace, or nesting
that ktrace doesn't support, we might consider adding something back
into the vfs system calls themselves, without hijacking the syscall
table.  (Might want a more reliable output format too, e.g. one that
can handle newlines in file names.)

Remove Token Ring support.

Remove HIPPI support and the esh(4) driver that uses it.  There have not
been any users of HIPPI for some time, and it is unlikely to be resurrected.

Sync with head.

- options NAMECACHE_ENTER_REVERSE is no more.

- Partially sort the list of per-vnode namecache entries by using a TAILQ.
  Put the real name to the head, and put dot and dotdot to the tail so that
  cache_lookup_reverse() doesn't have to consider them.

Revert the removal of filemon.

add Analogix DisplayPort core driver

Retire filemon, discussed on tech-kern@.

Nuke crypto/arc4.  Has not been used since 2003.  Will not be missed.

Pull up following revision(s) (requested by jmcneill in ticket #427):

	sys/dev/ic/dw_hdmi_phy.c: revision 1.2
	sys/dev/ic/dw_hdmi.c: revision 1.4
	sys/dev/fdt/ausoc.c: revision 1.5
	sys/dev/ic/dw_hdmi.h: revision 1.2
	sys/dev/ic/dw_hdmi.h: revision 1.3
	sys/dev/ic/dw_hdmi.h: revision 1.4
	sys/conf/files: revision 1.1242
	sys/dev/fdt/fdtvar.h: revision 1.57
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.11
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.12
	sys/arch/arm/rockchip/rk3399_cru.c: revision 1.13
	sys/arch/evbarm/conf/GENERIC64: revision 1.110
	sys/arch/arm/rockchip/rk_drm.c: revision 1.1
	sys/arch/arm/rockchip/rk_drm.c: revision 1.2
	sys/arch/evbarm/conf/GENERIC64: revision 1.112
	sys/arch/arm/rockchip/rk_dwhdmi.c: revision 1.1
	sys/dev/fdt/fdt_clock.c: revision 1.10
	sys/arch/evbarm/conf/GENERIC64: revision 1.113
	sys/arch/arm/rockchip/rk_dwhdmi.c: revision 1.2
	sys/arch/arm/rockchip/rk_drm.h: revision 1.1
	sys/arch/arm/rockchip/rk_dwhdmi.c: revision 1.3
	sys/arch/arm/rockchip/rk_fb.c: revision 1.1
	sys/arch/arm/dts/rk3399-rockpro64.dts: revision 1.9
	sys/arch/arm/rockchip/rk_vop.c: revision 1.1
	sys/arch/arm/rockchip/rk_vop.c: revision 1.2
	sys/arch/arm/rockchip/rk_i2c.c: revision 1.6
	sys/arch/arm/rockchip/rk_cru.h: revision 1.6
	sys/arch/arm/rockchip/rk_cru.h: revision 1.7
	sys/arch/arm/rockchip/rk_cru_composite.c: revision 1.4
	sys/arch/arm/rockchip/rk_cru_composite.c: revision 1.5
	sys/arch/arm/rockchip/files.rockchip: revision 1.21
	sys/arch/arm/rockchip/rk_i2s.c: revision 1.1
	sys/arch/arm/rockchip/files.rockchip: revision 1.22
	sys/dev/ic/dw_hdmi.c: revision 1.2
	sys/dev/ic/dw_hdmi_phy.c: revision 1.1
	sys/dev/ic/dw_hdmi.c: revision 1.3

Support reads of more than 32 bytes in a single xfer.

Add support for internal DesignWare HDMI PHYs

Add fdtbus_clock_enable and fdtbus_clock_enable_index shortcuts

Add HDMI and VOP clocks

WIP display driver for Rockchip RK3399

Add (commented out) Rockchip display support

Select the correct MPLL and PHY settings for the requested pixel clock
Force DCLK_VOP0/1 dividers to 1 and select closest match when setting PLL
rates.

Fix typo in phy config table

Fix a few swapped fields

Remove debug output

Enable Rockchip display support

Set sysclk rate at set_format time, so the link set_format callback can read the new sysclk

Add I2S audio input support.
Add software volume controls.
Add support for I2S clocks.
Add driver for Rockchip I2S/PCM controller.
Enable HDMI audio on ROCKPro64
Add rki2s
Add audio support

Add support for Kernel Memory Sanitizer (kMSan). It detects uninitialized
memory used by the kernel at run time, and just like kASan and kCSan, it
is an excellent feature. It has already detected 38 uninitialized variables
in the kernel during my testing, which I have since discreetly fixed.

We use two shadows:
 - "shad", to track uninitialized memory with a bit granularity (1:1).
   Each bit set to 1 in the shad corresponds to one uninitialized bit of
   real kernel memory.
 - "orig", to track the origin of the memory with a 4-byte granularity
   (1:1). Each uint32_t cell in the orig indicates the origin of the
   associated uint32_t of real kernel memory.

The memory consumption of these shadows is consequent, so at least 4GB of
RAM is recommended to run kMSan.

The compiler inserts calls to specific __msan_* functions on each memory
access, to manage both the shad and the orig and detect uninitialized
memory accesses that change the execution flow (like an "if" on an
uninitialized variable).

We mark as uninit several types of memory buffers (stack, pools, kmem,
malloc, uvm_km), and check each buffer passed to copyout, copyoutstr,
bwrite, if_transmit_lock and DMA operations, to detect uninitialized memory
that leaves the system. This allows us to detect kernel info leaks in a way
that is more efficient and also more user-friendly than KLEAK.

Contrary to kASan, kMSan requires comprehensive coverage, ie we cannot
tolerate having one non-instrumented function, because this could cause
false positives. kMSan cannot instrument ASM functions, so I converted
most of them to __asm__ inlines, which kMSan is able to instrument. Those
that remain receive special treatment.

Contrary to kASan again, kMSan uses a TLS, so we must context-switch this
TLS during interrupts. We use different contexts depending on the interrupt
level.

The orig tracks precisely the origin of a buffer. We use a special encoding
for the orig values, and pack together in each uint32_t cell of the orig:
 - a code designating the type of memory (Stack, Pool, etc), and
 - a compressed pointer, which points either (1) to a string containing
   the name of the variable associated with the cell, or (2) to an area
   in the kernel .text section which we resolve to a symbol name + offset.

This encoding allows us not to consume extra memory for associating
information with each cell, and produces a precise output, that can tell
for example the name of an uninitialized variable on the stack, the
function in which it was pushed on the stack, and the function where we
accessed this uninitialized variable.

kMSan is available with LLVM, but not with GCC.

The code is organized in a way that is similar to kASan and kCSan, so it
means that other architectures than amd64 can be supported.

 Remove acorn26's upc(4) devices.

Add support for internal DesignWare HDMI PHYs

Add Kernel Concurrency Sanitizer (kCSan) support. This sanitizer allows us
to detect race conditions at runtime. It is a variation of TSan that is
easy to implement and more suited to kernel internals, albeit theoretically
less precise than TSan's happens-before.

We do basically two things:

 - On every KCSAN_NACCESSES (=2000) memory accesses, we create a cell
   describing the access, and delay the calling CPU (10ms).

 - On all memory accesses, we verify if the memory we're reading/writing
   is referenced in a cell already.

The combination of the two means that, if for example cpu0 does a read that
is selected and cpu1 does a write at the same address, kCSan will fire,
because cpu1's write collides with cpu0's read cell.

The coverage of the instrumentation is the same as that of kASan. Also, the
code is organized in a way similar to kASan, so it is easy to add support
for more architectures than amd64. kCSan is compatible with KCOV.

Reviewed by Kamil.

Add a new member to struct vfsstat and grow the unused members
The new member is caled f_mntfromlabel and it is the dkw_wname
of the corresponding wedge. This is now used by df -W to display
the mountpoint name as NAME=

Add vHCI, a driver which allows to send and receive USB packets directly
from userland via /dev/vhci. Using this, it becomes possible to test and
fuzz the USB stack and all the USB drivers without having the associated
hardware.

The vHCI device has four ports independently addressable.

For each xfer on each port, we create two packets: a setup packet (which
indicates mostly the type of request) and a data packet (which contains
the raw data). These packets are processed by read and write operations
on /dev/vhci: userland poll-reads it to fetch usb_device_request_t
structures, and dispatches the requests depending on bRequest and
bmRequestType.

A few ioctls are available:

	VHCI_IOC_GET_INFO   - Get the current status
	VHCI_IOC_SET_PORT   - Choose a vHCI port
	VHCI_IOC_USB_ATTACH - Attach a USB device on the current port
	VHCI_IOC_USB_DETACH - Detach the USB device on the current port

vHCI has already allowed me to automatically find several bugs in the USB
stack and its drivers.

Pull up following revision(s) (requested by riastradh in ticket #1705):

	sys/crypto/nist_hash_drbg/nist_hash_drbg.c: revision 1.1
	sys/crypto/nist_hash_drbg/nist_hash_drbg.h: revision 1.1
	sys/rump/kern/lib/libcrypto/Makefile: revision 1.5
	sys/crypto/nist_hash_drbg/files.nist_hash_drbg: revision 1.1
	sys/rump/librump/rumpkern/Makefile.rumpkern: revision 1.176
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes256.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_config.h: file removal
	sys/conf/files: revision 1.1238
	sys/dev/rndpseudo.c: revision 1.38
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.c: file removal
	sys/sys/cprng.h: revision 1.13 - 1.15
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_aes_rijndael.h: file removal
	sys/crypto/nist_ctr_drbg/files.nist_ctr_drbg: file removal
	sys/kern/subr_cprng.c: revision 1.31
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes128.h: file removal

cprng.h: use static __inline for consistency with other include
headers and remove an unused function.

 -

Switch from NIST CTR_DRBG with AES to NIST Hash_DRBG with SHA-256.

Benefits:
- larger seeds -- a 128-bit key alone is not enough for `128-bit security'
- better resistance to timing side channels than AES
- a better-understood security story (<a  rel="nofollow" href="https://eprint.iacr.org/2018/349">https://eprint.iacr.org/2018/349</a>)
- no loss in compliance with US government standards that nobody ever
  got fired for choosing, at least in the US-dominated western world
- no dirty endianness tricks
- self-tests

Drawbacks:
- performance hit: throughput is reduced to about 1/3 in naive measurements
  => possible to mitigate by using hardware SHA-256 instructions
  => all you really need is 32 bytes to seed a userland PRNG anyway
  => if we just used ChaCha this would go away...

Pull up following revision(s) (requested by riastradh in ticket #1705):

	sys/crypto/nist_hash_drbg/nist_hash_drbg.c: revision 1.1
	sys/crypto/nist_hash_drbg/nist_hash_drbg.h: revision 1.1
	sys/rump/kern/lib/libcrypto/Makefile: revision 1.5
	sys/crypto/nist_hash_drbg/files.nist_hash_drbg: revision 1.1
	sys/rump/librump/rumpkern/Makefile.rumpkern: revision 1.176
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes256.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_config.h: file removal
	sys/conf/files: revision 1.1238
	sys/dev/rndpseudo.c: revision 1.38
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.c: file removal
	sys/sys/cprng.h: revision 1.13 - 1.15
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_aes_rijndael.h: file removal
	sys/crypto/nist_ctr_drbg/files.nist_ctr_drbg: file removal
	sys/kern/subr_cprng.c: revision 1.31
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes128.h: file removal

cprng.h: use static __inline for consistency with other include
headers and remove an unused function.

 -

Switch from NIST CTR_DRBG with AES to NIST Hash_DRBG with SHA-256.

Benefits:
- larger seeds -- a 128-bit key alone is not enough for `128-bit security'
- better resistance to timing side channels than AES
- a better-understood security story (<a  rel="nofollow" href="https://eprint.iacr.org/2018/349">https://eprint.iacr.org/2018/349</a>)
- no loss in compliance with US government standards that nobody ever
  got fired for choosing, at least in the US-dominated western world
- no dirty endianness tricks
- self-tests

Drawbacks:
- performance hit: throughput is reduced to about 1/3 in naive measurements
  => possible to mitigate by using hardware SHA-256 instructions
  => all you really need is 32 bytes to seed a userland PRNG anyway
  => if we just used ChaCha this would go away...

Pull up following revision(s) (requested by riastradh in ticket #1705):

	sys/crypto/nist_hash_drbg/nist_hash_drbg.c: revision 1.1
	sys/crypto/nist_hash_drbg/nist_hash_drbg.h: revision 1.1
	sys/rump/kern/lib/libcrypto/Makefile: revision 1.5
	sys/crypto/nist_hash_drbg/files.nist_hash_drbg: revision 1.1
	sys/rump/librump/rumpkern/Makefile.rumpkern: revision 1.176
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes256.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_config.h: file removal
	sys/conf/files: revision 1.1238
	sys/dev/rndpseudo.c: revision 1.38
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.c: file removal
	sys/sys/cprng.h: revision 1.13 - 1.15
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_aes_rijndael.h: file removal
	sys/crypto/nist_ctr_drbg/files.nist_ctr_drbg: file removal
	sys/kern/subr_cprng.c: revision 1.31
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes128.h: file removal

cprng.h: use static __inline for consistency with other include
headers and remove an unused function.

 -

Switch from NIST CTR_DRBG with AES to NIST Hash_DRBG with SHA-256.

Benefits:
- larger seeds -- a 128-bit key alone is not enough for `128-bit security'
- better resistance to timing side channels than AES
- a better-understood security story (<a  rel="nofollow" href="https://eprint.iacr.org/2018/349">https://eprint.iacr.org/2018/349</a>)
- no loss in compliance with US government standards that nobody ever
  got fired for choosing, at least in the US-dominated western world
- no dirty endianness tricks
- self-tests

Drawbacks:
- performance hit: throughput is reduced to about 1/3 in naive measurements
  => possible to mitigate by using hardware SHA-256 instructions
  => all you really need is 32 bytes to seed a userland PRNG anyway
  => if we just used ChaCha this would go away...

Pull up following revision(s) (requested by riastradh in ticket #1365):

	sys/crypto/nist_hash_drbg/nist_hash_drbg.c: revision 1.1
	sys/crypto/nist_hash_drbg/nist_hash_drbg.h: revision 1.1
	sys/rump/kern/lib/libcrypto/Makefile: revision 1.5
	sys/crypto/nist_hash_drbg/files.nist_hash_drbg: revision 1.1
	sys/rump/librump/rumpkern/Makefile.rumpkern: revision 1.176
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes256.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_config.h: file removal
	sys/conf/files: revision 1.1238
	sys/dev/rndpseudo.c: revision 1.38
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.c: file removal
	sys/sys/cprng.h: revision 1.13 - 1.15
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_aes_rijndael.h: file removal
	sys/crypto/nist_ctr_drbg/files.nist_ctr_drbg: file removal
	sys/kern/subr_cprng.c: revision 1.31
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes128.h: file removal

cprng.h: use static __inline for consistency with other include
headers and remove an unused function.

 -

Switch from NIST CTR_DRBG with AES to NIST Hash_DRBG with SHA-256.

Benefits:
- larger seeds -- a 128-bit key alone is not enough for `128-bit security'
- better resistance to timing side channels than AES
- a better-understood security story (<a  rel="nofollow" href="https://eprint.iacr.org/2018/349">https://eprint.iacr.org/2018/349</a>)
- no loss in compliance with US government standards that nobody ever
  got fired for choosing, at least in the US-dominated western world
- no dirty endianness tricks
- self-tests

Drawbacks:
- performance hit: throughput is reduced to about 1/3 in naive measurements
  => possible to mitigate by using hardware SHA-256 instructions
  => all you really need is 32 bytes to seed a userland PRNG anyway
  => if we just used ChaCha this would go away...

Pull up following revision(s) (requested by riastradh in ticket #173):

	sys/crypto/nist_hash_drbg/nist_hash_drbg.c: revision 1.1
	sys/crypto/nist_hash_drbg/nist_hash_drbg.h: revision 1.1
	sys/rump/kern/lib/libcrypto/Makefile: revision 1.5
	sys/crypto/nist_hash_drbg/files.nist_hash_drbg: revision 1.1
	sys/rump/librump/rumpkern/Makefile.rumpkern: revision 1.176
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes256.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_config.h: file removal
	sys/conf/files: revision 1.1238
	sys/dev/rndpseudo.c: revision 1.38
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.c: file removal
	sys/sys/cprng.h: revision 1.15
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg.h: file removal
	sys/crypto/nist_ctr_drbg/nist_ctr_aes_rijndael.h: file removal
	sys/crypto/nist_ctr_drbg/files.nist_ctr_drbg: file removal
	sys/kern/subr_cprng.c: revision 1.31
	sys/crypto/nist_ctr_drbg/nist_ctr_drbg_aes128.h: file removal

Switch from NIST CTR_DRBG with AES to NIST Hash_DRBG with SHA-256.

Benefits:
- larger seeds -- a 128-bit key alone is not enough for `128-bit security'
- better resistance to timing side channels than AES
- a better-understood security story (<a  rel="nofollow" href="https://eprint.iacr.org/2018/349">https://eprint.iacr.org/2018/349</a>)
- no loss in compliance with US government standards that nobody ever
  got fired for choosing, at least in the US-dominated western world
- no dirty endianness tricks
- self-tests

Drawbacks:
- performance hit: throughput is reduced to about 1/3 in naive measurements
  => possible to mitigate by using hardware SHA-256 instructions
  => all you really need is 32 bytes to seed a userland PRNG anyway
  => if we just used ChaCha this would go away...

XXX pullup-7
XXX pullup-8
XXX pullup-9

Switch from NIST CTR_DRBG with AES to NIST Hash_DRBG with SHA-256.

Benefits:

- larger seeds -- a 128-bit key alone is not enough for `128-bit security'
- better resistance to timing side channels than AES
- a better-understood security story (https://eprint.iacr.org/2018/349)
- no loss in compliance with US government standards that nobody ever
  got fired for choosing, at least in the US-dominated western world
- no dirty endianness tricks
- self-tests

Drawbacks:

- performance hit: throughput is reduced to about 1/3 in naive measurements
  => possible to mitigate by using hardware SHA-256 instructions
  => all you really need is 32 bytes to seed a userland PRNG anyway
  => if we just used ChaCha this would go away...

XXX pullup-7
XXX pullup-8
XXX pullup-9

Add KASAN_PANIC, an option to turn KASAN warning into kernel panics,
requested by Siddharth. While here clarify a little.

Sync with HEAD

Implement an aggressive psref leak detector

It is yet another psref leak detector that enables to tell where a leak occurs
while a simpler version that is already committed just tells an occurrence of a
leak.

Investigating of psref leaks is hard because once a leak occurs a percpu list of
psref that tracks references can be corrupted.  A reference to a tracking object
is memorized in the list via an intermediate object (struct psref) that is
normally allocated on a stack of a thread.  Thus, the intermediate object can be
overwritten on a leak resulting in corruption of the list.

The tracker makes a shadow entry to an intermediate object and stores some hints
into it (currently it's a caller address of psref_acquire).  We can detect a
leak by checking the entries on certain points where any references should be
released such as the return point of syscalls and the end of each softint
handler.

The feature is expensive and enabled only if the kernel is built with
PSREF_DEBUG.

Proposed on tech-kern

Remove Designware timer code. This was used by the old Rockchip port and
is no longer required.

Introduce POOL_QUARANTINE, a feature that creates a window during which a
freed buffer cannot be reallocated. This greatly helps detecting
use-after-frees, because they are not short-lived anymore.

We maintain a per-pool fifo of 128 buffers. On each pool_put, we do a real
free of the oldest buffer, and insert the new buffer. Before insertion, we
mark the buffer as invalid with KASAN. On each pool_cache_put, we destruct
the object, so it lands in pool_put, and the quarantine is handled there.

POOL_QUARANTINE can be used in conjunction with KASAN to detect more
use-after-free bugs.

Pull up following revision(s) (requested by pgoyette in ticket #1229):

	sys/kern/sysv_ipc.c: revision 1.38
	sys/conf/files: revision 1.1233
	sys/conf/param.c: revision 1.68

defparam all of the config variables associated with SYSV IPC stuff.

The variables were removed from sys/conf/param.c and moved into the
SYSV IPC code, but config options were never propagated via any opt_*
file.

This should fix an issue reported on netbsd-users list from Dima Veselov.
Note that this does not address other parameters included in that report,
including CHILD_MAX and NOFILE; this commit only affects items related to
the SYSV IPC code.  Also note that this does not affect non-built-in
sysv_ipc modules, for which you need to update the Makefile to use any
non-standard config values - just like any other non-built-in modules
which have config params.

XXX Pull-up to -8 and -8-0
XXX Note that there are a couple of panic() calls in msginit() which
XXX really should be changed to simple printf() and then result in
XXX msginit failure.  Unfortunately msginit() currently doesn't return
XXX a value so we cannot indicate failure to the caller.  I will fix
XXX this is a future commit.

defparam all of the config variables associated with SYSV IPC stuff.
The variables were removed from sys/conf/param.c and moved into the
SYSV IPC code, but config options were never propagated via any opt_*
file.

This should fix an issue reported on netbsd-users list from Dima Veselov.

Note that this does not address other parameters included in that report,
including CHILD_MAX and NOFILE; this commit only affects items related to
the SYSV IPC code.  Also note that this does not affect non-built-in
sysv_ipc modules, for which you need to update the Makefile to use any
non-standard config values - just like any other non-built-in modules
which have config params.

XXX Pull-up to -8 and -8-0

XXX Note that there are a couple of panic() calls in msginit() which
XXX really should be changed to simple printf() and then result in
XXX msginit failure.  Unfortunately msginit() currently doesn't return
XXX a value so we cannot indicate failure to the caller.  I will fix
XXX this is a future commit.

Remove compat_osf1, discussed on tech-kern@.

config glue for ssdfb

Add KCOV - kernel code coverage tracing device

The KCOV driver implements collection of code coverage inside the kernel.
It can be enabled on a per process basis from userland, allowing the kernel
program counter to be collected during syscalls triggered by the same
process.

The device is oriented towards kernel fuzzers, in particular syzkaller.

Currently the only supported coverage type is -fsanitize-coverage=trace-pc.

The KCOV driver was initially developed in Linux. A driver based on the
same concept was then implemented in FreeBSD and OpenBSD.

Documentation is borrowed from OpenBSD and ATF tests from FreeBSD.

This patch has been prepared by Siddharth Muralee, improved by <maxv>
and polished by myself before importing into the mainline tree.

All ATF tests pass.

compat_sunos depends upon compat_09.  fixes:

[   1.8785495] WARNING: module error: built-in module compat_sunos can't find builtin dependency `compat_09'
[   1.8785495] WARNING: module error: built-in module compat_sunos prerequisite compat_09 failed, error 2

Add driver for Designware HDMI TX controller.

Move COMPAT_43 to preceed anything that depends on it

Spell COMPAT_43 correctly - no NETBSD in the middle

comma police.

COMPAT_FREEBSD also requires COMPAT_43

Adjust dependencies for COMPAT_FREEBSD and COMPAT_LINUX

Should address kern/53915

Merge the [pgoyette-compat] branch

Synch with HEAD

Retire compat_ibcs2, as discussed on tech-kern@. FreeBSD did the same
recently.

Sync with HEAD, resolve a few conflicts

Make ipmi driver available to other platforms.
Add ACPI attachment.

Remove compat_svr4 and compat_svr4_32, as discussed on tech-kern@ recently,
but also as discussed several times in the past.

Remove the COM_REGMAP option -- just use it all the time.  While here,
garbage-collect the COM_FUNCMAP and COM_AU1X00 options, as there are
not used anywhere.

Introduce KLEAK, a new feature that can detect kernel information leaks.

It works by tainting memory sources with marker values, letting the data
travel through the kernel, and scanning the kernel<->user frontier for
these marker values. Combined with compiler instrumentation and rotation
of the markers, it is able to yield relevant results with little effort.

We taint the pools and the stack, and scan copyout/copyoutstr. KLEAK is
supported on amd64 only for now, but it is not complicated to add more
architectures (just a matter of having the address of .text, and a stack
unwinder).

A userland tool is provided, that allows to execute a command in rounds
and monitor the leaks generated all the while.

KLEAK already detected directly 12 kernel info leaks, and prompted changes
that in total fixed 25+ leaks.

Based on an idea developed jointly with Thomas Barabosch (of Fraunhofer
FKIE).

Sync with HEAD, resolve a couple of conflicts

Add NVMM - for NetBSD Virtual Machine Monitor -, a kernel driver that
provides support for hardware-accelerated virtualization on NetBSD.

It is made of an MI frontend, to which MD backends can be plugged. One
MD backend is implemented, x86-SVM, for x86 AMD CPUs.

We install

	/usr/include/dev/nvmm/nvmm.h
	/usr/include/dev/nvmm/nvmm_ioctl.h
	/usr/include/dev/nvmm/{arch}/nvmm_{arch}.h

And the kernel module. For now, the only architecture where we do that
is amd64 (arch=x86).

NVMM is not enabled by default in amd64-GENERIC, but is instead easily
modloadable.

Sent to tech-kern@ a month ago. Validated with kASan, and optimized
with tprof.

Add bwfm config glue, requested by maya in ticket #1072.

Sync with head

Add amdccp(4) driver for AMD Cryptographic Coprocessor, as found on the
A11xx Opterons.  Driver currently provides RNG service only.

Rename pl061gpio to plgpio and split the device logic from the FDT glue.

Ssync with HEAD

EXEC_ELF32 does not depend on COMPAT_NETBSD32

Remove ISDN from the kernel. It has remained unmaintained for a long time,
is of poor quality, and is now an obstacle to MP-ification. It was removed
ten years ago from FreeBSD for the same reason.

This retires a big user of the mbuf API, and will ease maintenance of the
kernel.

Remove isic(4). It is part of ISDN, which we are now retiring.

Remove the "ifritz" driver (no man page). It is part of ISDN, which we are
retiring.

Remove ifpci(4). It is part of ISDN, which we are retiring.

Remove iavc(4).

Remove daic(4), it has never been functional.

ok martin@

Add libnv

Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)

Remove the network ATM code.

Retire the 'midway' driver. Discussed on tech-net@ recently and also three
years ago, part of removing the network ATM code.

Add support for kASan on amd64. Written by me, with some parts inspired
from Siddharth Muralee's initial work. This feature can detect several
kinds of memory bugs, and it's an excellent feature.

It can be enabled by uncommenting these three lines in GENERIC:

	#makeoptions 	KASAN=1		# Kernel Address Sanitizer
	#options 	KASAN
	#no options	SVS

The kernel is compiled without SVS, without DMAP and without PCPU area.
A shadow area is created at boot time, and it can cover the upper 128TB
of the address space. This area is populated gradually as we allocate
memory. With this design the memory consumption is kept at its lowest
level.

The compiler calls the __asan_* functions each time a memory access is
done. We verify whether this access is legal by looking at the shadow
area.

We declare our own special memcpy/memset/etc functions, because the
compiler's builtins don't add the __asan_* instrumentation.

Initially all the mappings are marked as valid. During dynamic
allocations, we add a redzone, which we mark as invalid. Any access on
it will trigger a kASan error message. Additionally, the compiler adds
a redzone on global variables, and we mark these redzones as invalid too.
The illegal-access detection works with a 1-byte granularity.

For now, we cover three areas:

	- global variables
	- kmem_alloc-ated areas
	- malloc-ated areas

More will come, but that's a good start.

Retire EtherIP, we have L2TP instead.

Sync with HEAD

More ipkdb removal

Remove the kernel PMC code. Sent yesterday on tech-kern@.

This change:

 * Removes "options PERFCTRS", the associated includes, and the associated
   ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is
   good.

 * Removes the PMC code of ARM XSCALE.

 * Removes all the pmc.h files. They were all empty, except for ARM XSCALE.

 * Reorders the x86 PMC code not to rely on the legacy pmc.h file. The
   definitions are put in sysarch.h.

 * Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control
   and sys_pmc_get_info syscalls. They are marked as OBSOL in kern,
   netbsd32 and rump.

 * Removes the pmc_evid_t and pmc_ctr_t types.

 * Removes all the associated man pages. The sets are marked as obsolete.

Sync with HEAD

shuffle mechanics of files.virtio config(5) include location,
without actually moving the contents thereof from dev/pci yet

Sync with HEAD

Add kernel API for pwm channels.

Sync with HEAD, resolve some conflicts

Pull up following revision(s) (requested by spz in ticket #708):
	sys/conf/files: revision 1.1194
	sys/dev/ic/cissvar.h: revision 1.7
	sys/dev/ic/ciss.c: revision 1.38
	sys/dev/pci/ciss_pci.c: revision 1.14
	sys/arch/amd64/conf/ALL: revision 1.81
Add a new option CISS_NO_INTERRUPT_HACK for driving ciss(4) by callouts.
This is intended as workaround for certain Xen issues with dom0 kernels
and will likely want to have a high HZ value as well for decent
performance.

Remove COM_AWIN option

Remove MOTG_ALLWINNER option

Revert previous.

From mrg@:

	this isn't traditionally how we did COMPAT_43.  it's more
	"enable obsolete interfaces", which is not quite the same
	as "make old binaries work".

	eg, they enable the old sgtty interfaces that _are_ still
	visible and potentially callable from modern binaries.
	we still install the headers for this interfaces.

	COMPAT_09 enables old binaries with changed interfaces.

COMPAT_43 is even older than COMPAT_09, so if _43 is enabled, we'll
need everything newer as well.

More clean-up of compat code interdependencies

Add some more config dependencies between compat modules

Re-sequence to declare dependency before depending on it

Expand dependencies for EXEC_ELF32 and COMPAT_LINUX32

Include the list of compat files

Remove the Econet code. It was part of acorn26, which was removed a
month ago.

move "define tcbus {}" into files.alpha.  it isn't wanted for general
ports, and generates an unused symbol for pmax.  with this both alpha
and pmax kernel work with gcc 5 and 6.

Add a new option CISS_NO_INTERRUPT_HACK for driving ciss(4) by callouts.
This is intended as workaround for certain Xen issues with dom0 kernels
and will likely want to have a high HZ value as well for decent
performance.

Pull up following revision(s) (requested by ozaki-r in ticket #536):
	distrib/sets/lists/base/shl.mi: 1.825
	distrib/sets/lists/comp/mi: 1.2168-1.2169
	distrib/sets/lists/comp/shl.mi: 1.310
	distrib/sets/lists/debug/mi: 1.234
	distrib/sets/lists/debug/shl.mi: 1.188
	distrib/sets/lists/man/mi: 1.1570
	distrib/sets/lists/tests/mi: 1.772
	etc/mtree/NetBSD.dist.tests: 1.150
	share/man/man4/Makefile: 1.650
	share/man/man4/ipsec.4: 1.42-1.43
	share/man/man4/ipsecif.4: 1.1-1.5
	sys/arch/amd64/conf/ALL: 1.77
	sys/arch/amd64/conf/GENERIC: 1.480
	sys/conf/files: 1.1191
	sys/net/Makefile: 1.34
	sys/net/files.net: 1.14
	sys/net/if.c: 1.404
	sys/net/if.h: 1.248
	sys/net/if_gif.c: 1.135
	sys/net/if_ipsec.c: 1.1-1.3
	sys/net/if_ipsec.h: 1.1
	sys/net/if_l2tp.c: 1.16
	sys/net/if_types.h: 1.28
	sys/netinet/in.c: 1.214
	sys/netinet/in.h: 1.103
	sys/netinet/in_gif.c: 1.92
	sys/netinet/ip_var.h: 1.122
	sys/netinet6/in6.c: 1.257
	sys/netinet6/in6.h: 1.88
	sys/netinet6/in6_gif.c: 1.90
	sys/netinet6/ip6_var.h: 1.75
	sys/netipsec/Makefile: 1.6
	sys/netipsec/files.netipsec: 1.13
	sys/netipsec/ipsec.h: 1.62
	sys/netipsec/ipsecif.c: 1.1
	sys/netipsec/ipsecif.h: 1.1
	sys/netipsec/key.c: 1.246-1.247
	sys/netipsec/key.h: 1.34
	sys/rump/net/Makefile.rumpnetcomp: 1.20
	sys/rump/net/lib/libipsec/IPSEC.ioconf: 1.1
	sys/rump/net/lib/libipsec/Makefile: 1.1
	sys/rump/net/lib/libipsec/ipsec_component.c: 1.1
	tests/net/Makefile: 1.34
	tests/net/if_ipsec/Makefile: 1.1
	tests/net/if_ipsec/t_ipsec.sh: 1.1-1.2
Don't touch an SP without a reference to it
unify processing to check nesting count for some tunnel protocols.
add ipsec(4) interface, which is used for route-based VPN.
man and ATF are added later, please see man for details.
reviewed by christos@n.o, joerg@n.o and ozaki-r@n.o, thanks.
https://mail-index.netbsd.org/tech-net/2017/12/18/msg006557.html
ipsec(4) interface supports rump now.
add ipsec(4) interface ATF.
add ipsec(4) interface man as ipsecif.4.
add ipsec(4) interface to amd64/GENERIC and amd64/ALL configs.
apply in{,6}_tunnel_validate() to gif(4).
Spell IPsec that way. Simplify macro usage. Sort SEE ALSO. Bump
date for previous.
Improve wording and macro use.
Some parts are not clear to me, so someone with knowledge of ipsecif(4)
should improve this some more.
Improve ipsecif.4. Default port ipsec(4) NAT-T is tested now.
pointed out by wiz@n.o and suggested by ozaki-r@n.o, thanks.
Change the prefix of test names to ipsecif_ to distinguish from tests for ipsec(4)
New sentence, new line. Remove empty macro.
Fix PR kern/52920. Pointed out by David Binderman, thanks.
Improve wording, and put a new drawing, from me and Kengo Nakahara.
apply a little more #ifdef INET/INET6.  fixes !INET6 builds.

Add a proper defflag for GPROF, and include opt_gprof.h, otherwise we're
not gonna go very far.

implement 32-bit compat support for raidframe.

convert several raidframe ioctls to be bitsize idempotent so that
they work the same in 32 and 64 bit worlds, allowing netbsd32 to
configure and query raid properly.  remove useless 'row' in a few
places.  add COMPAT_80 and put the old ioctls there.

raidframeio.h:
  RAIDFRAME_TEST_ACC
  - remove, unused
  RAIDFRAME_GET_COMPONENT_LABEL
  - convert to label not pointer to label
  RAIDFRAME_CHECK_RECON_STATUS_EXT
  RAIDFRAME_CHECK_PARITYREWRITE_STATUS_EXT
  RAIDFRAME_CHECK_COPYBACK_STATUS_EXT
  - convert to progress info not pointer to info
  RAIDFRAME_GET_INFO
  - version entirely.
raidframevar.h:
  - rf_recon_req{} has row, flags and raidPtr removed (they're
    not a useful part of this interface.)
  - RF_Config_s{} and RF_DeviceConfig_s{} have numRow/rows removed.
  - RF_RaidDisk_s{} is re-ordered slightly to fix alignment
    padding - the actual data was already OK.
  - InstallSpareTable() loses row argument

rf_compat32.c has code for RF_Config_s{} in 32 bit mode, used
by RAIDFRAME_CONFIGURE and RAIDFRAME_GET_INFO32.

rf_compat80.c has code for rf_recon_req{}, RF_RaidDisk_s{} and
RF_DeviceConfig_s{} to handle RAIDFRAME_FAIL_DISK,
RAIDFRAME_GET_COMPONENT_LABEL, RAIDFRAME_CHECK_RECON_STATUS_EXT,
RAIDFRAME_CHECK_PARITYREWRITE_STATUS_EXT,
RAIDFRAME_CHECK_COPYBACK_STATUS_EXT, RAIDFRAME_GET_INFO.

move several of the per-ioctl code blocks into separate functions.

add rf_recon_req_internal{} to replace old usage of global
rf_recon_req{} that had unused void * in the structure, ruining
it's 32/64 bit ABI.

add missing case for RAIDFRAME_GET_INFO50.

adjust raid tests to use the new .conf format, and add a case to
test the old method as well.

raidctl:
deal with lack of 'row' members in a couple of places.
fail request no longer takes row.
handle "START array" sections with just "numCol numSpare", ie
no "numRow" specified.  for now, generate old-style configuration
but update raidctl.8 to specify the new style (keeping reference
to the old style.)

note that: RF_ComponentLabel_s::{row,num_rows} and
RF_SingleComponent_s::row are obsolete but not removed yet.

add ipsec(4) interface, which is used for route-based VPN.

man and ATF are added later, please see man for details.

reviewed by christos@n.o, joerg@n.o and ozaki-r@n.o, thanks.
https://mail-index.netbsd.org/tech-net/2017/12/18/msg006557.html

Merge autofs support from: Tomohiro Kusumi
XXX: Does not work yet

Generalise FDT and OFW

Fix the linux dependency. It does not depend on COMPAT_16, it just wants
the compat functions (not really controlled by COMPAT_NETBSD, but for the
principle).

Makes it possible to load compat_linux.kmod from the filesystem without
any COMPAT_* option compiled (but COMPAT_NETBSD).

Add support for I2C designware controllers (as found in Intel PCH devices),
with a pci front-end.
The pci front-end is tied to ACPI and Intel-specific, so it's in arch/x86/pci
and not dev/pci.
Core driver from OpenBSD, PCI front-end by me.

Factor out bus-independant HID code so that it can be shared by USB, bluetooth
and i2c.
dev/usb/ukbdmap.c is renamed to dev/hid/hidkbdmap.c
dev/usb/hid.[ch] moved to dev/hid/
usage pages moved from dev/usb/usbhid.h moved to dev/hid/hid.h,
and updated with OpenBSD entries.
bus-independant code moved from dev/usb/ums.c to dev/hid/hidms.c
(the same should be done for keyboard and touchpad drivers)

Needed for the upcoming HID over I2C support, proposed on tech-kern@
on Dec, 1.

update from HEAD

Add driver for QEMU Firmware Configuration device.

This interface allows the host to pass various data items and files to
the guest OS.

Catch up with the new config version.

Add driver for Broadcom 802.11a/b/g/n/ac USB wireless devices, based on
the OpenBSD bwfm(4) driver.

(untested) attempt to fix b5 evbarm-earmv7hf build - please revert if this
is incorrect, or harms anything else...

Remove support for VERIFIED_EXEC_FP_RMD160, VERIFIED_EXEC_FP_SHA1, and VERIFIED_EXEC_FP_MD5 options.
These algorithms are either broken or on their way to being broken.

Discussed on tech-security
http://mail-index.netbsd.org/tech-security/2017/08/21/msg000936.html

ok riastradh

Sync with HEAD

Pull up following revision(s) (requested by jmcneill in ticket #114):
	sys/arch/arm/samsung/exynos_intr.h: revision 1.3
	sys/arch/arm/sunxi/sun8i_h3_ccu.c: revision 1.1
	sys/arch/arm/sunxi/sun8i_h3_ccu.c: revision 1.2
	sys/arch/arm/sunxi/sun8i_h3_ccu.c: revision 1.3
	sys/arch/arm/sunxi/sunxi_gates.c: revision 1.1
	distrib/utils/embedded/mkimage: revision 1.66
	sys/arch/arm/sunxi/sun8i_h3_ccu.c: revision 1.4
	sys/arch/arm/sunxi/sunxi_rsb.c: revision 1.1
	sys/arch/arm/sunxi/sun8i_h3_ccu.c: revision 1.5
	sys/arch/arm/sunxi/sun8i_h3_ccu.c: revision 1.6
	sys/arch/arm/sunxi/sun8i_h3_ccu.c: revision 1.7
	sys/dev/gpio/gpio.c: revision 1.59
	sys/arch/arm/sunxi/sunxi_ccu_prediv.c: revision 1.1
	sys/conf/Makefile.kern.inc: revision 1.257
	sys/arch/evbarm/conf/ODROID-XU_INSTALL: file removal
	sys/arch/arm/sunxi/sunxi_ccu_prediv.c: revision 1.2
	sys/conf/Makefile.kern.inc: revision 1.258
	sys/arch/arm/fdt/psci_fdt.h: revision 1.1
	sys/arch/arm/sunxi/sunxi_resets.c: revision 1.1
	sys/arch/evbarm/conf/files.sunxi: revision 1.1
	sys/arch/evbarm/fdt/fdt_machdep.c: revision 1.8
	sys/arch/evbarm/fdt/fdt_machdep.c: revision 1.9
	sys/arch/arm/samsung/files.exynos: revision 1.22
	distrib/utils/embedded/conf/armv7.conf: revision 1.13
	sys/arch/arm/samsung/files.exynos: revision 1.23
	sys/arch/evbarm/conf/std.tegra: revision 1.15
	distrib/utils/embedded/conf/armv7.conf: revision 1.14
	sys/arch/arm/samsung/files.exynos: revision 1.24
	distrib/utils/embedded/conf/armv7.conf: revision 1.15
	sys/arch/evbarm/sunxi/genassym.cf: revision 1.1
	sys/arch/arm/samsung/exynos_fdt.c: file removal
	sys/dev/fdt/fdt_pinctrl.c: revision 1.4
	sys/arch/arm/samsung/exynos_sysmmu.c: revision 1.2
	sys/arch/arm/sunxi/sun8i_h3_gpio.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_twi.c: revision 1.1
	sys/dev/usb/ehci.c: revision 1.255
	sys/arch/arm/sunxi/sunxi_twi.c: revision 1.2
	sys/arch/arm/sunxi/sun8i_a83t_ccu.h: revision 1.1
	sys/dev/ic/dwc_mmc.c: revision 1.11
	sys/arch/arm/cortex/gic.c: revision 1.24
	distrib/evbarm/instkernel/ramdisk/Makefile: revision 1.17
	etc/etc.evbarm/Makefile.inc: revision 1.87
	etc/etc.evbarm/Makefile.inc: revision 1.88
	sys/arch/arm/fdt/gic_fdt.c: revision 1.5
	etc/Makefile: revision 1.429
	sys/arch/arm/fdt/gic_fdt.c: revision 1.6
	sys/arch/arm/fdt/gic_fdt.c: revision 1.7
	sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.2
	sys/arch/evbarm/conf/std.sunxi: revision 1.1
	sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.3
	sys/arch/evbarm/conf/std.sunxi: revision 1.2
	sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.4
	sys/arch/evbarm/conf/std.sunxi: revision 1.3
	sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.5
	sys/arch/arm/sunxi/sunxi_ccu_div.c: revision 1.1
	sys/dev/gpio/gpiovar.h: revision 1.17
	sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.6
	sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.7
	sys/arch/arm/sunxi/sunxi_gpio.c: revision 1.8
	sys/arch/arm/sunxi/sunxi_rsb.h: revision 1.1
	sys/arch/arm/samsung/exynos_i2c.c: revision 1.12
	sys/dev/fdt/fdtvar.h: revision 1.21
	sys/arch/evbarm/sunxi/sunxi_start.S: revision 1.1
	sys/arch/arm/samsung/exynos_i2c.c: revision 1.13
	sys/dev/fdt/fdtvar.h: revision 1.22
	sys/arch/evbarm/conf/SUNXI: revision 1.10
	sys/dev/fdt/fdtvar.h: revision 1.23
	sys/arch/evbarm/conf/SUNXI: revision 1.11
	sys/dev/fdt/gpioleds.c: revision 1.1
	sys/dev/fdt/fdtvar.h: revision 1.24
	sys/arch/evbarm/conf/SUNXI: revision 1.12
	sys/arch/evbarm/conf/SUNXI: revision 1.13
	sys/arch/arm/cortex/gic.c: revision 1.30
	sys/arch/evbarm/conf/SUNXI: revision 1.14
	sys/arch/evbarm/conf/SUNXI: revision 1.15
	sys/arch/evbarm/conf/SUNXI: revision 1.16
	sys/arch/arm/sunxi/sunxi_emac.c: revision 1.1
	etc/Makefile: revision 1.430
	sys/arch/arm/sunxi/sunxi_emac.c: revision 1.2
	etc/Makefile: revision 1.431
	sys/arch/evbarm/conf/VEXPRESS_A15: revision 1.17
	sys/arch/arm/sunxi/sunxi_emac.c: revision 1.3
	sys/arch/arm/sunxi/sunxi_emac.c: revision 1.4
	sys/arch/arm/samsung/exynos5422_clock.c: revision 1.6
	sys/arch/arm/samsung/exynos_platform.c: revision 1.1
	sys/dev/ofw/ofw_subr.c: revision 1.29
	sys/arch/arm/samsung/exynos_platform.c: revision 1.2
	sys/arch/evbarm/conf/mk.vexpress: revision 1.3
	sys/arch/arm/samsung/exynos_platform.c: revision 1.3
	sys/arch/evbarm/conf/mk.vexpress: revision 1.4
	sys/arch/arm/samsung/exynos_platform.c: revision 1.4
	sys/arch/arm/arm/psci.h: revision 1.1
	sys/arch/arm/samsung/exynos_platform.c: revision 1.5
	sys/arch/arm/samsung/exynos_platform.c: revision 1.6
	sys/arch/evbarm/fdt/fdt_machdep.c: revision 1.10
	external/bsd/mdocml/bin/mandoc/Makefile: revision 1.12
	sys/dev/fdt/files.fdt: revision 1.17
	sys/dev/fdt/files.fdt: revision 1.18
	sys/dev/fdt/files.fdt: revision 1.19
	sys/arch/arm/samsung/exynos_sscom.c: revision 1.8
	sys/arch/arm/sunxi/sun8i_a83t_ccu.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_mmc.c: revision 1.1
	sys/arch/arm/samsung/exynos_sscom.c: revision 1.9
	sys/arch/arm/conf/files.arm: revision 1.133
	sys/arch/arm/samsung/mct_var.h: revision 1.5
	sys/arch/arm/sunxi/sunxi_platform.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_platform.c: revision 1.2
	sys/arch/evbarm/conf/std.vexpress: revision 1.6
	sys/arch/arm/sunxi/sunxi_platform.c: revision 1.3
	sys/arch/arm/sunxi/sun6i_a31_gpio.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_platform.c: revision 1.4
	sys/arch/arm/sunxi/sun6i_a31_gpio.c: revision 1.2
	sys/arch/arm/sunxi/files.sunxi: revision 1.1
	sys/dev/ofw/ofw_subr.c: revision 1.30
	sys/arch/arm/sunxi/files.sunxi: revision 1.2
	sys/dev/ofw/openfirm.h: revision 1.35
	sys/arch/arm/sunxi/files.sunxi: revision 1.3
	sys/dev/ofw/openfirm.h: revision 1.36
	sys/arch/arm/sunxi/files.sunxi: revision 1.4
	sys/arch/arm/sunxi/files.sunxi: revision 1.5
	sys/arch/evbarm/exynos/exynos_machdep.c: file removal
	sys/arch/arm/sunxi/sunxi_gpio.h: revision 1.1
	sys/arch/arm/samsung/sscom.c: revision 1.9
	sys/arch/arm/sunxi/files.sunxi: revision 1.6
	sys/dev/fdt/ohci_fdt.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_usbphy.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_gpio.h: revision 1.2
	sys/arch/arm/sunxi/files.sunxi: revision 1.7
	sys/arch/arm/sunxi/sunxi_usbphy.c: revision 1.2
	sys/arch/arm/sunxi/sunxi_gpio.h: revision 1.3
	sys/arch/arm/sunxi/files.sunxi: revision 1.8
	sys/arch/arm/sunxi/sunxi_usbphy.c: revision 1.3
	sys/arch/arm/sunxi/files.sunxi: revision 1.9
	sys/arch/arm/samsung/exynos_sscom.c: revision 1.10
	sys/arch/evbarm/conf/mk.tegra: revision 1.5
	sys/arch/arm/samsung/exynos_dwcmmc.c: revision 1.4
	sys/arch/evbarm/conf/mk.tegra: revision 1.6
	sys/arch/evbarm/conf/EXYNOS: revision 1.15
	sys/arch/evbarm/conf/EXYNOS: revision 1.16
	sys/arch/evbarm/conf/EXYNOS: revision 1.17
	sys/arch/arm/sunxi/sunxi_ccu.c: revision 1.1
	sys/arch/evbarm/conf/EXYNOS: revision 1.19
	sys/arch/arm/sunxi/sunxi_ccu.c: revision 1.2
	sys/arch/arm/sunxi/sunxi_ccu.c: revision 1.3
	sys/arch/arm/sunxi/sunxi_ccu.c: revision 1.4
	sys/arch/arm/sunxi/sunxi_ccu.c: revision 1.5
	sys/arch/arm/sunxi/sunxi_emac.h: revision 1.1
	sys/arch/evbarm/conf/mk.sunxi: revision 1.1
	sys/arch/evbarm/include/bootconfig.h: revision 1.7
	sys/arch/evbarm/conf/TEGRA: revision 1.24
	sys/arch/arm/arm/psci.c: revision 1.1
	sys/dev/led.c: revision 1.1
	sys/dev/led.c: revision 1.2
	sys/arch/arm/arm/psci_arm.S: revision 1.1
	sys/arch/arm/sunxi/sunxi_ccu_gate.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_ccu_gate.c: revision 1.2
	sys/dev/fdt/ehci_fdt.c: revision 1.1
	sys/dev/fdt/ehci_fdt.c: revision 1.2
	sys/arch/arm/sunxi/sun6i_a31_ccu.h: revision 1.1
	sys/arch/evbarm/conf/EXYNOS: revision 1.21
	sys/arch/arm/sunxi/files.sunxi: revision 1.10
	sys/arch/arm/sunxi/files.sunxi: revision 1.11
	sys/dev/fdt/fdtbus.c: revision 1.14
	sys/arch/arm/sunxi/sunxi_mmc.h: revision 1.1
	sys/arch/arm/samsung/exynos5422_dma.c: file removal
	usr.bin/config/mkmakefile.c: revision 1.69
	sys/conf/files: revision 1.1178
	sys/arch/arm/sunxi/sunxi_platform.h: revision 1.1
	sys/arch/evbarm/exynos/exynos_start.S: revision 1.4
	sys/arch/arm/samsung/exynos_pinctrl.c: revision 1.11
	sys/arch/arm/samsung/exynos_pinctrl.c: revision 1.12
	sys/arch/arm/sunxi/sunxi_rtc.c: revision 1.1
	sys/arch/arm/sunxi/sun8i_h3_ccu.h: revision 1.1
	sys/arch/arm/samsung/exynos5410_clock.c: revision 1.1
	sys/arch/arm/samsung/exynos5410_clock.c: revision 1.2
	sys/arch/evbarm/conf/SUNXI: revision 1.1
	external/bsd/elftosb/usr.sbin/elftosb/Makefile: revision 1.5
	sys/arch/evbarm/conf/SUNXI: revision 1.2
	sys/arch/arm/fdt/psci_fdt.c: revision 1.1
	sys/arch/evbarm/conf/SUNXI: revision 1.3
	sys/arch/evbarm/conf/SUNXI: revision 1.4
	sys/arch/evbarm/conf/files.exynos: revision 1.3
	sys/arch/evbarm/conf/SUNXI: revision 1.5
	sys/arch/evbarm/conf/SUNXI: revision 1.6
	sys/arch/arm/sunxi/sunxi_ccu_nm.c: revision 1.1
	sys/dev/fdt/fixedfactorclock.c: revision 1.1
	sys/dev/fdt/fdt_subr.c: revision 1.14
	sys/arch/evbarm/conf/SUNXI: revision 1.7
	sys/arch/arm/sunxi/sunxi_ccu_nm.c: revision 1.2
	sys/arch/arm/sunxi/sun8i_a83t_gpio.c: revision 1.1
	sys/dev/fdt/fdt_subr.c: revision 1.15
	sys/arch/evbarm/conf/SUNXI: revision 1.8
	sys/arch/arm/sunxi/sunxi_ccu_nm.c: revision 1.3
	sys/dev/ic/dwc_mmc_reg.h: revision 1.6
	sys/dev/fdt/fdt_subr.c: revision 1.16
	sys/arch/evbarm/conf/SUNXI: revision 1.9
	usr.bin/config/mkmakefile.c: revision 1.70
	sys/dev/fdt/fdt_phy.c: revision 1.1
	sys/arch/evbarm/conf/ODROID-XU: file removal
	sys/arch/arm/fdt/arm_fdt.c: revision 1.4
	sys/arch/arm/samsung/exynos_reg.h: revision 1.14
	sys/conf/files: revision 1.1180
	sys/arch/arm/samsung/exynos_reg.h: revision 1.15
	sys/arch/arm/sunxi/sunxi_ccu.h: revision 1.1
	sys/arch/arm/sunxi/sunxi_ccu.h: revision 1.2
	sys/arch/arm/sunxi/sunxi_ccu.h: revision 1.3
	sys/arch/arm/sunxi/sunxi_ccu.h: revision 1.4
	sys/arch/arm/sunxi/sunxi_ccu.h: revision 1.5
	sys/arch/arm/sunxi/sunxi_ccu.h: revision 1.6
	sys/dev/ic/dwc_mmc_var.h: revision 1.6
	sys/arch/arm/samsung/exynos_combiner.c: revision 1.7
	sys/arch/evbarm/exynos/platform.h: revision 1.2
	sys/arch/arm/fdt/files.fdt: revision 1.12
	sys/arch/evbarm/conf/std.exynos: revision 1.2
	sys/arch/evbarm/conf/std.exynos: revision 1.3
	sys/arch/arm/rockchip/rockchip_dwcmmc.c: revision 1.6
	sys/arch/arm/sunxi/sunxi_com.c: revision 1.1
	sys/dev/led.h: revision 1.1
	sys/arch/evbarm/conf/std.exynos: revision 1.5
	sys/arch/arm/sunxi/sunxi_com.c: revision 1.2
	sys/arch/evbarm/conf/files.evbarm: revision 1.26
	usr.bin/config/defs.h: revision 1.99
	sys/arch/arm/fdt/arm_fdtvar.h: revision 1.6
	sys/arch/arm/samsung/exynos_soc.c: revision 1.32
	sys/arch/arm/sunxi/sun6i_a31_ccu.c: revision 1.1
	sys/arch/arm/sunxi/sun6i_a31_ccu.c: revision 1.2
	sys/arch/arm/samsung/mct.c: revision 1.11
	sys/arch/evbarm/conf/ODROID-U: file removal
	sys/arch/arm/samsung/mct.c: revision 1.12
	sys/arch/arm/sunxi/sunxi_ccu_nkmp.c: revision 1.1
	sys/arch/arm/sunxi/sunxi_ccu_nkmp.c: revision 1.2
	sys/arch/arm/sunxi/sunxi_ccu_nkmp.c: revision 1.3
	sys/arch/arm/sunxi/sunxi_ccu_nkmp.c: revision 1.4
Get the EXYNOS kernel building again with recent FDT changes. Untested.
Use arm_fdt_cpu_hatch and add mmu entry for DTB
Fix exynos5 devmap, bootstrap, and implement early_putchar.
Calculate UART frequency based on bootloader config.
Fix KERNEL_BASE_PHYS (how did this ever work?)
Avoid divide-by-zero for unconfigured PLLs
Correctly initialize i2cbus attach args.
Add delay and enable mct timecounter.
Fix build w/o VERBOSE_INIT_ARM
Remove ODROID-U and ODROID-XU kernel configs as they no longer work.
- Replace CONSADDR with SSCOM2CONSOLE in example
- Remove gtmr (Exynos5422 uses mct)
- cinclude EXYNOS.local instead of TEGRA.local
Use fdtbus_intr_establish to hook in block interrupts instead of
intr_establish.
Simplify MCT; just enable it and then attach an ARMv7 generic timer.
Add support for building DTB files during kernel build, from christos.
build vexpress-v2p-ca15-tc1.dtb with the kernel
build tegra124-apalis-eval.dtb, tegra124-jetson-tk1.dtb, tegra124-nyan-big.dtb, tegra124-nyan-blaze.dtb, and tegra124-venice2.dtb with the kernel
Allow multiline makeoptions to work by quoting the newline..
Bump for quoting makeoptions with multiple lines.
un-c99
bump required config version for multiline makeoptions feature
Set DTS makeoption in kernel config
Assign DTB files to a variable so we can make -V DTB
put the dtb files with their kernels.
no need for debug printing.
Don't assume that CPU index = GIC CPU interface number. We can determine
the current CPU interface number by reading from the read-only
GICD_ITARGETSR0 through GICD_ITARGETSR7 registers.
This gets interrupts working on Exynos 5422, where the boot processor has
GIC CPU interface #4.
use -v to get the expanded variable.
Use -v to get the expanded variables.
Get baud rate from sclk_uartN instead of uartN. Print IRQ number at attach.
Fix PLL con0 register locations and add uart clocks
Disable exyortc for now, it doesn't work.
More or less a rewrite of dwc_mmc, based on awin_mmc, adding DMA support.
Update for new dwc_mmc driver
Fix dmesg
Add Exynos 5410 clock controller driver.
Fix a few typos in clock parent names for mmc clocks.
From jmcneill@
Update for new dwc_mmc driver
Implement platform reset for exynos5
Attach fdtbus to a /clocks node with no compatible string.
Add support for ARM Power State Coordination Interface (PSCI).
Support interrupt sharing.
Add initial support for Allwinner H3 SoC.
ARM Trusted Firmware reserves SGIs 8-15 for secure use. Even without ATF,
U-Boot on some platforms may use SGIs in this range for the PSCI
implementation.
Change ARMGIC_IPI_BASE to 0 from (16 - NIPI) and add a compile-time assert
to ensure that we don't end up with a conflict.
Add H3 MMC support
SD/MMC clock fixes
Add FDT PHY interface.
Add glue for generic ehci/ohci bindings.
Rename a variable, NFC.
Support parents in different clock domains.
Add USB stuff. Doesn't quite work yet.
Synopsys DesignWare APB UART needs "options COM_AWIN" for now.
Add i2c glue.
Add RTC driver.
PHY registers start at index 1. Now USB works.
Don't allow sharing edge and level triggered interrupts.
Add arm_fdt_memory_dump helper for dumping physical addresses from ddb
Print clocks with aprint_debug
Remove unused defines
Add fdtbus_get_string helper
Add of_search_compatible, which searches an array of compat_data structures
for a matching "compatible" entry matching the supplied OFW node. This
allows us to associate data with compatible strings.
Add driver for Allwinner Gigabit Ethernet (EMAC) as found in sun8i and
later family SoCs.
This is a port of my FreeBSD driver which has been confirmed to work on
Allwinner H3, A83T, and A64 SoCs.
Fix dmesg
Add basic support for Allwinner A31.
Add basic FDT GPIO support.
Fix the pinctrl api to match the spec. A pinctrl config can have more
than one xref, and an xref may have specifier data associated with it.
Enable sunxi pinctrl support
Adjust to new pinctrl API
Add P2WI/RSB driver, based on awin_p2wi.c.
Fix typo in a compat string.
Configure pin defaults at attach
No need to explicitly set pinctrl config 0 now
Fix some register definitions.
Disallow sharing between MPSAFE and non-MPSAFE handlers.
Add of_match_compat_data.
This routine searches an array of compat_data structures for a
matching "compatible" entry matching the supplied OFW node.
Add options __HAVE_CPU_UAREA_ALLOC_IDLELWP
Add support for reserved memory and MEMORY_DISK_DYNAMIC for FDT-based
kernels.
the extent code cannot use the full range of u_long,
so ignore the last page before 4GB too.  ok jmcneill@
Copy install ramdisk to releasedir. Provide both a raw ffs and
Legacy U-Boot version of it.
Replace HUMMINGBIRD_A31 with SUNXI kernel on armv7.img and include .dtb
files for SUNXI and TEGRA kernels on the MSDOS partition.
Let the controller provide a default name for pins. This makes pins easier
to locate when we have multiple banks and a variable number of pins per
bank.
Attach gpio(4) to sunxigpio
Test for kernel build directory before reading DTB list
Add support for Allwinner A83T SoC.
Add A83T files
Fixup busdma sync and locking in the RX path. Disable batch RX/TX ints.
Fix AHB2 register definition and explicitly set AHB2 parent to PLL_PERIPH0/2 -- this gives us 50% more bus bandwidth for emac
Restore TX_INTERVAL_DEFAULT to 64
Drop the sunxi_emac_rx_batch feature. It was originally designed to
reduce the amount of mutex unlock/lock cycles during the RX path on
FreeBSD and if_input, but it is not required to drop the lock before
calling if_percpuq_enqueue on NetBSD.
Write back the data value instead of mask in sunxi_gpio_write
Add a helper for exposing LED controls via sysctl.
Add GPIO LED driver.
add gpioleds
Add misc. gates and resets driver, and explicitly enable PIO clocks
at attach.
Add fdtbus_get_string_index helper.
Add driver for fixed-factor clocks.
Add ffclock
Remove the requirement for ehci to attach after companion devices.
"go for it" - skrll@
Remove the hack to find companion devices and just assume 1 companion if
ETTF flag is not set.
Remove pass numbers for ehci/ohci now that the attach order no longer matters
Use unsigned char for ctype functions, suggested by christos
Add : to body of populate_sunxi to appease bash.
port-evbarm/52388: Fix number of args to a debug printf.

Add a helper for exposing LED controls via sysctl.

spelling (DEC called it "TURBOchannel")

bump required config version for multiline makeoptions feature

Remove the 'needs-flag' from spkr.c - it's not needed by anything.

New device wsbell - allows for a console beep for non pckbds (usb etc).
Works for platforms without pcppi - can work with spkr at audio and spkr
at pcppi.

To use add the following to your kernel config:
wsbell* at spkr? console?

Ok pgoyette@.

Pull up following revision(s) (requested by jmcneill in ticket #19):
	sys/arch/arm/fdt/files.fdt: revision 1.11
	sys/arch/arm/fdt/plrtc_fdt.c: revision 1.1
	sys/arch/evbarm/conf/VEXPRESS_A15: revision 1.16
	sys/conf/files: revision 1.1175
	sys/dev/ic/pl031.c: revision 1.1
	sys/dev/ic/pl031var.h: revision 1.1
Add driver for ARM PrimeCell PL031 (RTC) Real Time Clock.
--
Add fdt glue for plrtc
--
Add plrtc driver

Pull up following revision(s) (requested by jmcneill in ticket #17):
	sys/arch/arm/fdt/aaci_fdt.c: revision 1.1
	sys/arch/arm/fdt/files.fdt: revision 1.10
	sys/arch/evbarm/conf/VEXPRESS_A15: revisions 1.14, 1.15
	sys/conf/files: revision 1.1174
	sys/dev/ic/pl041.c: revisions 1.1-1.3
	sys/dev/ic/pl041var.h: revision 1.1
Add driver for ARM PrimeCell Advanced Audio CODEC interface (PL041).
Don't expect this driver to work on real hardware, but QEMU emulates it.
--
Add fdt glue for ARM PrimeCell Advanced Audio CODEC interface (PL041).
--
Add aaci at fdt, commented out for now. Driver should work (tm) but QEMU
and my old Thinkpad can't seem to keep up.
--
Fix two bugs:
 - Inverted test for fifo status in aaci_write_data
 - Return success from trigger_output (thanks nat)
--
Enable aaci
--
bus_space_write_multi_4 takes a count, not number of bytes. With this,
audio works in qemu.

Add driver for ARM PrimeCell PL031 (RTC) Real Time Clock.

Add driver for ARM PrimeCell Advanced Audio CODEC interface (PL041).

Don't expect this driver to work on real hardware, but QEMU emulates it.

Add driver for ARM PrimeCell PL050 (KMI) PS2 keyboard/mouse interface

merge the bouyer-socketcan branch to HEAD.

CAN stands for Controller Area Network, a broadcast network used
in automation and automotive fields. For example, the NMEA2000 standard
developped for marine devices uses a CAN network as the link layer.

This is an implementation of the linux socketcan API:
https://www.kernel.org/doc/Documentation/networking/can.txt
you can also see can(4).

This adds a new socket family (AF_CAN) and protocol (PF_CAN),
as well as the canconfig(8) utility, used to set timing parameter of
CAN hardware. Also inclued is a driver for the CAN controller
found in the allwinner A20 SoC (I tested it with an Olimex lime2 board,
connected with PIC18-based CAN devices).

There is also the canloop(4) pseudo-device, which allows to use
the socketcan API without CAN hardware.

At this time the CANFD part of the linux socketcan API is not implemented.
Error frames are not implemented either. But I could get the cansend and
canreceive utilities from the canutils package to build and run with minimal
changes. tcpudmp(8) can also be used to record frames, which can be
decoded with etherreal.

Sync with HEAD

Pull up following revision(s) (requested by skrll in ticket #1395):
	share/man/man4/axe.4: netbsd-7-nhusb
	share/man/man4/axen.4: netbsd-7-nhusb
	share/man/man4/cdce.4: netbsd-7-nhusb
	share/man/man4/uaudio.4: netbsd-7-nhusb
	share/man/man4/ucom.4: netbsd-7-nhusb
	share/man/man4/uep.4: netbsd-7-nhusb
	share/man/man4/urtw.4: netbsd-7-nhusb
	share/man/man4/usb.4: netbsd-7-nhusb
	share/man/man4/uyap.4: netbsd-7-nhusb
	share/man/man4/xhci.4: netbsd-7-nhusb
	share/man/man9/usbdi.9: netbsd-7-nhusb
	sys/arch/amd64/conf/ALL: netbsd-7-nhusb
	sys/arch/amd64/conf/GENERIC: netbsd-7-nhusb
	sys/arch/amiga/dev/slhci_zbus.c: netbsd-7-nhusb
	sys/arch/arm/allwinner/awin_otg.c: netbsd-7-nhusb
	sys/arch/arm/allwinner/awin_usb.c: netbsd-7-nhusb
	sys/arch/arm/amlogic/amlogic_dwctwo.c: netbsd-7-nhusb
	sys/arch/arm/at91/at91ohci.c: netbsd-7-nhusb
	sys/arch/arm/broadcom/bcm2835_dwctwo.c: netbsd-7-nhusb
	sys/arch/arm/broadcom/bcm53xx_usb.c: netbsd-7-nhusb
	sys/arch/arm/ep93xx/epohci.c: netbsd-7-nhusb
	sys/arch/arm/gemini/obio_ehci.c: netbsd-7-nhusb
	sys/arch/arm/imx/files.imx23: netbsd-7-nhusb
	sys/arch/arm/imx/imxusb.c: netbsd-7-nhusb
	sys/arch/arm/imx/imxusbreg.h: netbsd-7-nhusb
	sys/arch/arm/omap/obio_ohci.c: netbsd-7-nhusb
	sys/arch/arm/omap/omap3_ehci.c: netbsd-7-nhusb
	sys/arch/arm/omap/omapl1x_ohci.c: netbsd-7-nhusb
	sys/arch/arm/omap/tiotg.c: netbsd-7-nhusb
	sys/arch/arm/s3c2xx0/ohci_s3c24x0.c: netbsd-7-nhusb
	sys/arch/arm/samsung/exynos_usb.c: netbsd-7-nhusb
	sys/arch/arm/xscale/pxa2x0_ohci.c: netbsd-7-nhusb
	sys/arch/arm/zynq/zynq_usb.c: netbsd-7-nhusb
	sys/arch/hpcarm/dev/nbp_slhci.c: netbsd-7-nhusb
	sys/arch/hpcmips/dev/plumohci.c: netbsd-7-nhusb
	sys/arch/i386/conf/ALL: netbsd-7-nhusb
	sys/arch/i386/conf/GENERIC: netbsd-7-nhusb
	sys/arch/i386/pci/gcscehci.c: netbsd-7-nhusb
	sys/arch/luna68k/conf/GENERIC: netbsd-7-nhusb
	sys/arch/mips/adm5120/dev/ahci.c: netbsd-7-nhusb
	sys/arch/mips/adm5120/dev/ahcivar.h: netbsd-7-nhusb
	sys/arch/mips/alchemy/dev/ohci_aubus.c: netbsd-7-nhusb
	sys/arch/mips/atheros/dev/ehci_arbus.c: netbsd-7-nhusb
	sys/arch/mips/atheros/dev/ohci_arbus.c: netbsd-7-nhusb
	sys/arch/mips/conf/files.adm5120: netbsd-7-nhusb
	sys/arch/mips/ralink/ralink_ehci.c: netbsd-7-nhusb
	sys/arch/mips/ralink/ralink_ohci.c: netbsd-7-nhusb
	sys/arch/mips/rmi/rmixl_ehci.c: netbsd-7-nhusb
	sys/arch/mips/rmi/rmixl_ohci.c: netbsd-7-nhusb
	sys/arch/playstation2/dev/ohci_sbus.c: netbsd-7-nhusb
	sys/arch/powerpc/booke/dev/pq3ehci.c: netbsd-7-nhusb
	sys/arch/powerpc/ibm4xx/dev/dwctwo_plb.c: netbsd-7-nhusb
	sys/arch/x68k/dev/slhci_intio.c: netbsd-7-nhusb
	sys/conf/files: netbsd-7-nhusb
	sys/dev/cardbus/ehci_cardbus.c: netbsd-7-nhusb
	sys/dev/cardbus/ohci_cardbus.c: netbsd-7-nhusb
	sys/dev/cardbus/uhci_cardbus.c: netbsd-7-nhusb
	sys/dev/ic/sl811hs.c: netbsd-7-nhusb
	sys/dev/ic/sl811hsvar.h: netbsd-7-nhusb
	sys/dev/isa/slhci_isa.c: netbsd-7-nhusb
	sys/dev/marvell/ehci_mv.c: netbsd-7-nhusb
	sys/dev/pci/ehci_pci.c: netbsd-7-nhusb
	sys/dev/pci/ohci_pci.c: netbsd-7-nhusb
	sys/dev/pci/uhci_pci.c: netbsd-7-nhusb
	sys/dev/pci/xhci_pci.c: netbsd-7-nhusb
	sys/dev/pcmcia/slhci_pcmcia.c: netbsd-7-nhusb
	sys/dev/usb/Makefile.usbdevs: netbsd-7-nhusb
	sys/dev/usb/TODO: netbsd-7-nhusb
	sys/dev/usb/TODO.usbmp: netbsd-7-nhusb
	sys/dev/usb/aubtfwl.c: netbsd-7-nhusb
	sys/dev/usb/auvitek.c: netbsd-7-nhusb
	sys/dev/usb/auvitek_audio.c: netbsd-7-nhusb
	sys/dev/usb/auvitek_dtv.c: netbsd-7-nhusb
	sys/dev/usb/auvitek_i2c.c: netbsd-7-nhusb
	sys/dev/usb/auvitek_video.c: netbsd-7-nhusb
	sys/dev/usb/auvitekvar.h: netbsd-7-nhusb
	sys/dev/usb/ehci.c: netbsd-7-nhusb
	sys/dev/usb/ehcireg.h: netbsd-7-nhusb
	sys/dev/usb/ehcivar.h: netbsd-7-nhusb
	sys/dev/usb/emdtv.c: netbsd-7-nhusb
	sys/dev/usb/emdtv_dtv.c: netbsd-7-nhusb
	sys/dev/usb/emdtv_ir.c: netbsd-7-nhusb
	sys/dev/usb/emdtvvar.h: netbsd-7-nhusb
	sys/dev/usb/ezload.c: netbsd-7-nhusb
	sys/dev/usb/ezload.h: netbsd-7-nhusb
	sys/dev/usb/files.usb: netbsd-7-nhusb
	sys/dev/usb/hid.c: netbsd-7-nhusb
	sys/dev/usb/hid.h: netbsd-7-nhusb
	sys/dev/usb/if_athn_usb.c: netbsd-7-nhusb
	sys/dev/usb/if_athn_usb.h: netbsd-7-nhusb
	sys/dev/usb/if_atu.c: netbsd-7-nhusb
	sys/dev/usb/if_atureg.h: netbsd-7-nhusb
	sys/dev/usb/if_aue.c: netbsd-7-nhusb
	sys/dev/usb/if_auereg.h: netbsd-7-nhusb
	sys/dev/usb/if_axe.c: netbsd-7-nhusb
	sys/dev/usb/if_axen.c: netbsd-7-nhusb
	sys/dev/usb/if_axenreg.h: netbsd-7-nhusb
	sys/dev/usb/if_axereg.h: netbsd-7-nhusb
	sys/dev/usb/if_cdce.c: netbsd-7-nhusb
	sys/dev/usb/if_cdcereg.h: netbsd-7-nhusb
	sys/dev/usb/if_cue.c: netbsd-7-nhusb
	sys/dev/usb/if_cuereg.h: netbsd-7-nhusb
	sys/dev/usb/if_kue.c: netbsd-7-nhusb
	sys/dev/usb/if_kuereg.h: netbsd-7-nhusb
	sys/dev/usb/if_otus.c: netbsd-7-nhusb
	sys/dev/usb/if_otusvar.h: netbsd-7-nhusb
	sys/dev/usb/if_rum.c: netbsd-7-nhusb
	sys/dev/usb/if_rumreg.h: netbsd-7-nhusb
	sys/dev/usb/if_rumvar.h: netbsd-7-nhusb
	sys/dev/usb/if_run.c: netbsd-7-nhusb
	sys/dev/usb/if_runvar.h: netbsd-7-nhusb
	sys/dev/usb/if_smsc.c: netbsd-7-nhusb
	sys/dev/usb/if_smscreg.h: netbsd-7-nhusb
	sys/dev/usb/if_smscvar.h: netbsd-7-nhusb
	sys/dev/usb/if_udav.c: netbsd-7-nhusb
	sys/dev/usb/if_udavreg.h: netbsd-7-nhusb
	sys/dev/usb/if_upgt.c: netbsd-7-nhusb
	sys/dev/usb/if_upgtvar.h: netbsd-7-nhusb
	sys/dev/usb/if_upl.c: netbsd-7-nhusb
	sys/dev/usb/if_ural.c: netbsd-7-nhusb
	sys/dev/usb/if_uralreg.h: netbsd-7-nhusb
	sys/dev/usb/if_uralvar.h: netbsd-7-nhusb
	sys/dev/usb/if_url.c: netbsd-7-nhusb
	sys/dev/usb/if_urlreg.h: netbsd-7-nhusb
	sys/dev/usb/if_urndis.c: netbsd-7-nhusb
	sys/dev/usb/if_urndisreg.h: netbsd-7-nhusb
	sys/dev/usb/if_urtw.c: netbsd-7-nhusb
	sys/dev/usb/if_urtwn.c: netbsd-7-nhusb
	sys/dev/usb/if_urtwn_data.h: netbsd-7-nhusb
	sys/dev/usb/if_urtwnreg.h: netbsd-7-nhusb
	sys/dev/usb/if_urtwnvar.h: netbsd-7-nhusb
	sys/dev/usb/if_urtwreg.h: netbsd-7-nhusb
	sys/dev/usb/if_zyd.c: netbsd-7-nhusb
	sys/dev/usb/if_zydreg.h: netbsd-7-nhusb
	sys/dev/usb/irmce.c: netbsd-7-nhusb
	sys/dev/usb/moscom.c: netbsd-7-nhusb
	sys/dev/usb/motg.c: netbsd-7-nhusb
	sys/dev/usb/motgvar.h: netbsd-7-nhusb
	sys/dev/usb/ohci.c: netbsd-7-nhusb
	sys/dev/usb/ohcireg.h: netbsd-7-nhusb
	sys/dev/usb/ohcivar.h: netbsd-7-nhusb
	sys/dev/usb/pseye.c: netbsd-7-nhusb
	sys/dev/usb/slurm.c: netbsd-7-nhusb
	sys/dev/usb/stuirda.c: netbsd-7-nhusb
	sys/dev/usb/u3g.c: netbsd-7-nhusb
	sys/dev/usb/uark.c: netbsd-7-nhusb
	sys/dev/usb/uatp.c: netbsd-7-nhusb
	sys/dev/usb/uaudio.c: netbsd-7-nhusb
	sys/dev/usb/uberry.c: netbsd-7-nhusb
	sys/dev/usb/ubsa.c: netbsd-7-nhusb
	sys/dev/usb/ubsa_common.c: netbsd-7-nhusb
	sys/dev/usb/ubsavar.h: netbsd-7-nhusb
	sys/dev/usb/ubt.c: netbsd-7-nhusb
	sys/dev/usb/uchcom.c: netbsd-7-nhusb
	sys/dev/usb/ucom.c: netbsd-7-nhusb
	sys/dev/usb/ucomvar.h: netbsd-7-nhusb
	sys/dev/usb/ucycom.c: netbsd-7-nhusb
	sys/dev/usb/udl.c: netbsd-7-nhusb
	sys/dev/usb/udl.h: netbsd-7-nhusb
	sys/dev/usb/udsbr.c: netbsd-7-nhusb
	sys/dev/usb/udsir.c: netbsd-7-nhusb
	sys/dev/usb/uep.c: netbsd-7-nhusb
	sys/dev/usb/uftdi.c: netbsd-7-nhusb
	sys/dev/usb/uftdireg.h: netbsd-7-nhusb
	sys/dev/usb/ugen.c: netbsd-7-nhusb
	sys/dev/usb/ugensa.c: netbsd-7-nhusb
	sys/dev/usb/uhci.c: netbsd-7-nhusb
	sys/dev/usb/uhcireg.h: netbsd-7-nhusb
	sys/dev/usb/uhcivar.h: netbsd-7-nhusb
	sys/dev/usb/uhid.c: netbsd-7-nhusb
	sys/dev/usb/uhidev.c: netbsd-7-nhusb
	sys/dev/usb/uhidev.h: netbsd-7-nhusb
	sys/dev/usb/uhmodem.c: netbsd-7-nhusb
	sys/dev/usb/uhso.c: netbsd-7-nhusb
	sys/dev/usb/uhub.c: netbsd-7-nhusb
	sys/dev/usb/uipad.c: netbsd-7-nhusb
	sys/dev/usb/uipaq.c: netbsd-7-nhusb
	sys/dev/usb/uirda.c: netbsd-7-nhusb
	sys/dev/usb/uirdavar.h: netbsd-7-nhusb
	sys/dev/usb/ukbd.c: netbsd-7-nhusb
	sys/dev/usb/ukbdmap.c: netbsd-7-nhusb
	sys/dev/usb/ukyopon.c: netbsd-7-nhusb
	sys/dev/usb/ukyopon.h: netbsd-7-nhusb
	sys/dev/usb/ulpt.c: netbsd-7-nhusb
	sys/dev/usb/umass.c: netbsd-7-nhusb
	sys/dev/usb/umass_isdata.c: netbsd-7-nhusb
	sys/dev/usb/umass_isdata.h: netbsd-7-nhusb
	sys/dev/usb/umass_quirks.c: netbsd-7-nhusb
	sys/dev/usb/umass_quirks.h: netbsd-7-nhusb
	sys/dev/usb/umass_scsipi.c: netbsd-7-nhusb
	sys/dev/usb/umass_scsipi.h: netbsd-7-nhusb
	sys/dev/usb/umassvar.h: netbsd-7-nhusb
	sys/dev/usb/umcs.c: netbsd-7-nhusb
	sys/dev/usb/umct.c: netbsd-7-nhusb
	sys/dev/usb/umidi.c: netbsd-7-nhusb
	sys/dev/usb/umidi_quirks.c: netbsd-7-nhusb
	sys/dev/usb/umidi_quirks.h: netbsd-7-nhusb
	sys/dev/usb/umodem.c: netbsd-7-nhusb
	sys/dev/usb/umodem_common.c: netbsd-7-nhusb
	sys/dev/usb/umodemvar.h: netbsd-7-nhusb
	sys/dev/usb/ums.c: netbsd-7-nhusb
	sys/dev/usb/uplcom.c: netbsd-7-nhusb
	sys/dev/usb/urio.c: netbsd-7-nhusb
	sys/dev/usb/urio.h: netbsd-7-nhusb
	sys/dev/usb/usb.c: netbsd-7-nhusb
	sys/dev/usb/usb.h: netbsd-7-nhusb
	sys/dev/usb/usb_mem.c: netbsd-7-nhusb
	sys/dev/usb/usb_mem.h: netbsd-7-nhusb
	sys/dev/usb/usb_quirks.c: netbsd-7-nhusb
	sys/dev/usb/usb_quirks.h: netbsd-7-nhusb
	sys/dev/usb/usb_subr.c: netbsd-7-nhusb
	sys/dev/usb/usbdevices.config: netbsd-7-nhusb
	sys/dev/usb/usbdevs: netbsd-7-nhusb
	sys/dev/usb/usbdevs.h: netbsd-7-nhusb
	sys/dev/usb/usbdevs_data.h: netbsd-7-nhusb
	sys/dev/usb/usbdi.c: netbsd-7-nhusb
	sys/dev/usb/usbdi.h: netbsd-7-nhusb
	sys/dev/usb/usbdi_util.c: netbsd-7-nhusb
	sys/dev/usb/usbdi_util.h: netbsd-7-nhusb
	sys/dev/usb/usbdivar.h: netbsd-7-nhusb
	sys/dev/usb/usbhid.h: netbsd-7-nhusb
	sys/dev/usb/usbhist.h: netbsd-7-nhusb
	sys/dev/usb/usbroothub.c: netbsd-7-nhusb
	sys/dev/usb/usbroothub.h: netbsd-7-nhusb
	sys/dev/usb/usbroothub_subr.c: delete
	sys/dev/usb/usbroothub_subr.h: delete
	sys/dev/usb/uscanner.c: netbsd-7-nhusb
	sys/dev/usb/uslsa.c: netbsd-7-nhusb
	sys/dev/usb/usscanner.c: netbsd-7-nhusb
	sys/dev/usb/ustir.c: netbsd-7-nhusb
	sys/dev/usb/uthum.c: netbsd-7-nhusb
	sys/dev/usb/utoppy.c: netbsd-7-nhusb
	sys/dev/usb/uts.c: netbsd-7-nhusb
	sys/dev/usb/uvideo.c: netbsd-7-nhusb
	sys/dev/usb/uvisor.c: netbsd-7-nhusb
	sys/dev/usb/uvscom.c: netbsd-7-nhusb
	sys/dev/usb/uyap.c: netbsd-7-nhusb
	sys/dev/usb/uyap_firmware.h: netbsd-7-nhusb
	sys/dev/usb/uyurex.c: netbsd-7-nhusb
	sys/dev/usb/x1input_rdesc.h: netbsd-7-nhusb
	sys/dev/usb/xhci.c: netbsd-7-nhusb
	sys/dev/usb/xhcireg.h: netbsd-7-nhusb
	sys/dev/usb/xhcivar.h: netbsd-7-nhusb
	sys/dev/usb/xinput_rdesc.h: netbsd-7-nhusb
	sys/external/bsd/common/conf/files.linux: netbsd-7-nhusb
	sys/external/bsd/common/include/linux/err.h: netbsd-7-nhusb
	sys/external/bsd/common/include/linux/kernel.h: netbsd-7-nhusb
	sys/external/bsd/common/include/linux/workqueue.h: netbsd-7-nhusb
	sys/external/bsd/common/linux/linux_work.c: netbsd-7-nhusb
	sys/external/bsd/drm2/dist/drm/radeon/atombios_encoders.c: netbsd-7-nhusb
	sys/external/bsd/drm2/dist/drm/radeon/radeon_legacy_encoders.c: netbsd-7-nhusb
	sys/external/bsd/drm2/drm/files.drmkms: netbsd-7-nhusb
	sys/external/bsd/drm2/i915drm/files.i915drmkms: netbsd-7-nhusb
	sys/external/bsd/drm2/include/linux/err.h: delete
	sys/external/bsd/drm2/include/linux/workqueue.h: delete
	sys/external/bsd/drm2/linux/files.drmkms_linux: netbsd-7-nhusb
	sys/external/bsd/drm2/linux/linux_work.c: delete
	sys/external/bsd/dwc2/dwc2.c: netbsd-7-nhusb
	sys/external/bsd/dwc2/dwc2.h: netbsd-7-nhusb
	sys/external/bsd/dwc2/dwc2var.h: netbsd-7-nhusb
	sys/external/bsd/dwc2/dwctwo2netbsd: netbsd-7-nhusb
	sys/external/bsd/dwc2/conf/files.dwc2: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_core.c: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_core.h: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_coreintr.c: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_hcd.c: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_hcd.h: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_hcdddma.c: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_hcdintr.c: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_hcdqueue.c: netbsd-7-nhusb
	sys/external/bsd/dwc2/dist/dwc2_hw.h: netbsd-7-nhusb
	sys/modules/drmkms_linux/Makefile: netbsd-7-nhusb
	sys/modules/i915drmkms/Makefile: netbsd-7-nhusb
	sys/rump/dev/lib/libugenhc/ugenhc.c: netbsd-7-nhusb
	sys/rump/dev/lib/libusb/Makefile: netbsd-7-nhusb
	sys/rump/dev/lib/libusb/USB.ioconf: netbsd-7-nhusb
	sys/rump/dev/lib/libusb/usb_at_ugenhc.c: delete
	sys/rump/dev/lib/libusb/opt/opt_usb.h: delete
	sys/rump/dev/lib/libusb/opt/opt_usbverbose.h: delete
	sys/sys/mbuf.h: netbsd-7-nhusb
	usr.sbin/usbdevs/usbdevs.8: netbsd-7-nhusb
	usr.sbin/usbdevs/usbdevs.c: netbsd-7-nhusb
Merge netbsd-7-nhusb:
- API / infrastructure changes to support memory management changes.
- Memory management improvements and bug fixes.
- HCDs should now be MP safe
- conversion to KERNHIST based debug
- FS/LS isoc support on ehci(4).
- conversion to kmem(9)
- Some USB 3 support - mostly from Takahiro HAYASHI (t-hash).
- interrupt transfers now get proper DMA operations
- general bug fixes
     - kern/48308
     - uhub status notification improvements
     - umass(4) probe fix (applied to HEAD already)
     - ohci(4) short transfer fix
- Change the SOFTINT level from NET to SERIAL for the USB softint handler.
  This gives the callback a chance of running when another softint handler
  at SOFTINT_NET has blocked holding a lock, e.g. softnet_lock and most of
  the network stack.
     - kern/49065 - ifconfig tun0 ... sequence locks up system / lockup:
       softnet_lock held across usb xfr
     - kern/50491 - unkillable wait in usbd_transfer while using usmsc0
       on raspberry pi 2
     - kern/51395 - USB Ethernet makes xhci hang
- Various improvements to slhci(4)
- Various improvements to dwc2(4)

Sync with HEAD

Add DKWEDGE_METHOD_RDB option, which is Amiga Rigid Disk Block (RDB)
partitioning detection method for dk(4).

add l2tp(4) L2TPv3 interface.

originally implemented by IIJ SEIL team.

Sync with HEAD

chipsfb needs glyphcache now

Sync with netbsd-5

Initial commit of a CAN socket layer, compatible with linux SoccketCAN
(but incomplete). Based on work from Robert Swindells.

Sync with HEAD.  (Note that most of these changes are simply $NetBSD$
tag issues.)

Add a BIOHIST option.  As mentioned on tech-kern.

Restructure speaker devices so that there can be multiple of them, and have
proper softc's.

Sync with HEAD

Pull up following revision(s) (requested by pgoyette in ticket #1270):
	sys/conf/files: revision 1.1165
Update dependencies for COMPAT_LINUX32 to include COMPAT_NETBSD32
Without this, an attempt to build a kernel with COMPAT_LINUX32 but without
COMPAT_NETBSD32 will fail during the execution of genassym, and the error
messages are not very helpful.
With this change, config(1) will automatically (and silently) select/add
COMPAT_NETBSD32 to the configuration.  It might be better if config(1)
were to issue an appropriate diagnostic, but that is a change for some
future day.

Sync with HEAD

* Split sys/kern/sys_process.c into three parts:
        1 - ptrace(2) syscall for native emulation
        2 - common ptrace(2) syscall code (shared with compat_netbsd32)
        3 - support routines that are shared with PROCFS and/or KTRACE

* Add module glue for #1 and #2.  Both modules will be built-in to the
  kernel if "options PTRACE" is included in the config file (this is
  the default, defined in sys/conf/std).

* Mark the ptrace(2) syscall as modular in syscalls.master (generated
  files will be committed shortly).

* Conditionalize all remaining portions of PTRACE code on a new kernel
  option PTRACE_HOOKS.

XXX Instead of PROCFS depending on 'options PTRACE', we should probably
    just add a procfs attribute to the sys/kern/sys_process.c file's
    entry in files.kern, and add PROCFS to the "#if defineds" for
    process_domem().  It's really confusing to have two different ways
    of requiring this file.

Update dependencies for COMPAT_LINUX32 to include COMPAT_NETBSD32

Without this, an attempt to build a kernel with COMPAT_LINUX32 but without
COMPAT_NETBSD32 will fail during the execution of genassym, and the error
messages are not very helpful.

With this change, config(1) will automatically (and silently) select/add
COMPAT_NETBSD32 to the configuration.  It might be better if config(1)
were to issue an appropriate diagnostic, but that is a change for some
future day.

Sync with HEAD

sppp is not a pseudo-device

First pass at netbsd-7 updated with USB code from HEAD

Remove the last references to KMEMSTATS.

defopt PPPOE_DEBUG kill unknown sessions

rename ifmpls to mpls, so we don't have if_ifmpls...

Sync with HEAD

Fix UVMHIST builds for kernels that don't include usb

Pull up following revision(s) (requested by bouyer in ticket #1178):
	sys/arch/arm/allwinner/files.awin: revision 1.36
	sys/conf/files: revision 1.1159
	sys/dev/ic/com.c: revision 1.339
	sys/dev/ic/comreg.h: revision 1.25
	sys/dev/ic/comvar.h: revision 1.82
	sys/dev/ic/ns16550reg.h: revision 1.11
The UART in the allwiner SoCs is not full-compatible with the 16550, and
it's not a 16750 either. Like the 16750 it has the IIR_BUSY interrupt,
which is triggered when writing to LCR while the chip
can't accept it. But unlike the 16750, it has a specific register,
HALT, to allow writing to the LCR and divisor registers, and then
commit the changes.
Tested on an A20 SoC, changing the baud rate while keeping the
tty device open and incoming data.

Sync with HEAD

The UART in the allwiner SoCs is not full-compatible with the 16550, and
it's not a 16750 either. Like the 16750 it has the IIR_BUSY interrupt,
which is triggered when writing to LCR while the chip
can't accept it. But unlike the 16750, it has a specific register,
HALT, to allow writing to the LCR and divisor registers, and then
commit the changes.
Tested on an A20 SoC, changing the baud rate while keeping the
tty device open and incoming data.

Added nvme(4) for Non-Volatile Memory Host Controller Interface devices.
Ported from OpenBSD.

Add rt2860 now that it compiles.

First pass at adapting SLHCI_DEBUG to USBHIST

Merge nick-nhusb (missed commit)

Sync with HEAD

Add PAX_MPROTECT_DEBUG

Sync with HEAD

Move linux_work.c and workqueue.h from sys/external/bsd/drm2 to
sys/external/common so that they can be used by others.

LGTM from riastradh@

These should really live outside sys/external, but that can be decided
later

Sync with HEAD (as of 26th Dec)

Rename verified_exec.c -> veriexec.c.

The old log is now in Attic/.

Add basic clock device infrastructure.

Sync with HEAD

Make config(1) output only ${ALLFILES}, selected input files, and pass it to
Makefile.kern.inc, where files are filtered by suffix.

Add generated *.c files (devsw.c and ioconf.c) to ${CFILES} by config(1)
internally.  ${MI_CFILES} in Makefile.kern.inc is no longer needed.

Move `all' target definition to Makefile.kern.inc.

Define kernel dependency in Makefile.kern.inc.

Define ${OBJS} in `Makefile.kern.inc'.  Relative paths are not truncated
(a/b/c/x.c -> x.c) in `-S' mode.  Don't provide some explicit rules for `-S'
mode for safety.

Output relative path for ${CFILES} and ${SFILES} in generated `Makefile'.
`Makefile.kern.inc' knows how to deal with $S prefix, so don't bother it in
config(1).

Generate opt_diagnostic.h for DIAGNOSTIC; define unused _DIAGNOSTIC until
thoroughly populated.

Typo.

Put back MEMORY_DISK_IMAGE logic, but use generated opt_memory_root_image.h
and don't polute Makefile.kern.inc.

Define compile rules in sys/conf/Makefile.kern.inc except those overriden by
"file ... compile-with ...".  As rules are still explicit, be careful to not
override by checking .if !target(xxx.o).

Use makeoptions_COPY_SYMTAB via opt_copy_symtab.h in sources.  Remove a hack
to set -DCOPY_SYMTAB from sys/conf/Makefile.kern.inc.  Remove unnecessary
dependencies too.

Convert MAXUSERS, take 2.

Define MAXUSERS in opt_param.h and include it from sys/param.h, for more
accurate dependency.  Don't define -DMAXUSERS and add it to ${CPPFLAGS}.
config(5)'s "maxusers" syntax doesn't change.

(The version just before revert was OK, but I had something bad in my obj
dirs.)

Revert MAXUSERS changes.  Need fresh air.

Define MAXUXERS in opt_param.h.  Bump config(1) version.

Define CHILD_MAX/OPEN_MAX as parameters.

Move dev/ definitions out of files.kern.

bump config version

G/C defpseudo intrctl.

G/C defpseudo fwiso.

Add kernel code to support intrctl(8).

Add an API for HDMI CEC devices. HDMI Consumer Electronics Control (CEC) is
a protocol that provides high-level control functions between CEC-capable
connected devices.

Pull up following revision(s) (requested by maxv in ticket #764):
	sbin/veriexecctl/veriexecctl.c: revision 1.38
	share/man/man9/veriexec.9: revision 1.10
	sys/conf/files: revision 1.1128
	sys/dev/verified_exec.c: revisions 1.70, 1.71
	sys/kern/kern_veriexec.c: revisions 1.1-1.8
	sys/kern/kern_verifiedexec.c: delete
Rename kern_verifiedexec.c to kern_veriexec.c. "Veriexec" is the name of
the subsystem, not "Verifiedexec".

The revisions of kern_verifiedexec.c are now in Attic/.

No change between kern_verifiedexec.c and kern_veriexec.c.

Also, update the man page accordingly.

Okayed by christos@ and blymn@ some months ago.
--
KNF
--
Don't mix veriexec lock and file lock in veriexec_file_verify().

Now:
 - 'veriexec_op_lock' needs to be held when calling veriexec_file_verify()
 - the 'file_lock_state' argument indicates if the file is locked
 - add some KASSERTs
--
Instead of duplicating code, add veriexec_fp_status(). Also reorder a
useless goto.
--
Make veriexec_renamechk() more readable. Also add a KASSERT on vte_count.

No real functional change
--
If we already have an entry for the file being loaded, return EEXIST, don't
silently skip it.
--
Remove FreeBSD.

ok elad@
--
KASSERT x then y, not (x && y).
--
KNF
--
Not to add even more confusion in an already overcomplicated subsystem,
remove the FreeBSD code. This code is likely to be outdated, and Veriexec
is in all cases not available on FreeBSD.
--
Be a bit more verbose if the kernel rejects a file

Pull up following revision(s) (requested by jnemeth in ticket #762):
	share/man/man4/options.4: revision 1.442
	sys/arch/amd64/conf/ALL: revision 1.18
	sys/arch/amd64/conf/GENERIC: revision 1.396
	sys/arch/dreamcast/conf/GENERIC: revision 1.119
	sys/arch/epoc32/conf/GENERIC: revision 1.6
	sys/arch/evbarm/conf/BCM5301X: revision 1.24
	sys/arch/evbarm/conf/BCM56340: revision 1.9
	sys/arch/evbarm/conf/IMX23_OLINUXINO: revision 1.9
	sys/arch/evbarm/conf/std.beagle: revision 1.13
	sys/arch/evbarm/conf/std.kobo: revision 1.2
	sys/arch/evbarm/conf/std.netwalker: revision 1.10
	sys/arch/evbppc/conf/P2020DS: revision 1.25
	sys/arch/evbppc/conf/RB800: revision 1.30
	sys/arch/evbppc/conf/TWRP1025: revision 1.18
	sys/arch/hp300/conf/GENERIC: revision 1.187
	sys/arch/hpcsh/conf/GENERIC: revision 1.104
	sys/arch/i386/conf/GENERIC: revision 1.1111
	sys/arch/i386/conf/MONOLITHIC: revision 1.17
	sys/arch/landisk/conf/GENERIC: revision 1.43
	sys/arch/luna68k/conf/GENERIC: revision 1.117
	sys/arch/macppc/conf/GENERIC: revision 1.316
	sys/arch/macppc/conf/GENERIC_601: revision 1.5
	sys/arch/mmeye/conf/MMEYE_WLF: revision 1.16
	sys/arch/news68k/conf/GENERIC: revision 1.123
	sys/arch/sandpoint/conf/GENERIC: revision 1.85
	sys/arch/shark/conf/GENERIC: revision 1.119
	sys/arch/sparc/conf/GENERIC: revision 1.246
	sys/arch/sparc64/conf/GENERIC: revision 1.174
	sys/arch/sun3/conf/GENERIC3X: revision 1.125
	sys/arch/sun3/conf/GENERIC: revision 1.169
	sys/arch/x68k/conf/GENERIC: revision 1.177
	sys/arch/zaurus/conf/GENERIC: revision 1.62
	sys/conf/files: revision 1.1099
	sys/kern/kern_module.c: revisions 1.98, 1.99
Create an "options MODULAR_DEFAULT_AUTOLOAD" config option and add
it to all kernel configs that contain "options MODULAR".  This
option turns on module autoloading by default (which is the current
default).  This allows people who don't want module autoloading on
by default to disable it by simply removing/commentting this line.
--
fix typo. (s/MODULE_DEFAULT_AUTOLOAD/MODULAR_DEFAULT_AUTOLOAD/)

Sync with HEAD

Split hdaudio and PCI attach glue. Even though the driver was written with
this separation in mind, all of the code lived in sys/dev/pci/hdaudio. Move
common parts to sys/dev/hdaudio and PCI attach glue to sys/dev/pci.

Rename kern_verifiedexec.c to kern_veriexec.c. "Veriexec" is the name of
the subsystem, not "Verifiedexec".

The revisions of kern_verifiedexec.c are now in Attic/.

No change between kern_verifiedexec.c and kern_veriexec.c.

Also, update the man page accordingly.

Okayed by christos@ and blymn@ some months ago.

ARM PrimeCell PL181 (MMCI) host controller glue.

Add driver for DesignWare 32-bit timer as found in Rockchip RK3066/PX2,
from FUKAUMI Naoki <fun@naobsd.org>

Introduce defflag for NET_MPSAFE

defflag TODR_DEBUG

Set BPFJIT flag in opt_bpf.h which is included by bpf.c.

add DesignWare SD/MMC controller driver

Rename usbroothub_subr.[ch] to usbroothub.[ch]

Step #1 of memory allocation re-organisation.

Centralised the buffer allocation routine which now supports DMA
and non-DMA capable host controllers.  Remove the
ubm_{alloc,free}m methods from usbd_bus_methods.

The buffer allocation is only allowed in thread context and,
therefore, negates the usefulness of the reserve dma code which
is removed in this change.

USBD_NO_COPY is also no longer required as usbd_transfer and
usbd_transfer_complete now track buffer usage and handle any
copying.

Pull up following revision(s) (requested by jmcneill in ticket #249):
	sys/modules/pad/Makefile: revision 1.2
	sys/arch/arm/allwinner/awin_hdmiaudio.c: revision 1.5
	sys/dev/pad/pad.c: revision 1.22
	sys/dev/pad/padvol.c: file removal
	sys/dev/pad/files.pad: revision 1.5
	sys/dev/auvolconv.c: revision 1.1
	sys/dev/pad/padvol.h: file removal
	sys/dev/audio.c: revision 1.266
	sys/dev/files.audio: revision 1.3 (via patch: sys/conf/files)
	sys/dev/auvolconv.h: revision 1.1
	sys/dev/pad/padvar.h: revision 1.5
	sys/dev/audio_if.h: revision 1.70
	sys/arch/arm/allwinner/files.awin: revision 1.26
Add common audio converters for software volume control. Only supports
slinear16_le and slinear16_be for now.
Convert pad(4) and awin_hdmiaudio to use the new converters.

Pull up following revision(s) (requested by skrll in ticket #222):
	etc/etc.evbarm/Makefile.inc			1.64
	sys/arch/evbarm/conf/BPI			1.2,1.4,1.6-1.7,1.9
	sys/arch/evbarm/conf/BPI_INSTALL		1.1
	sys/arch/evbarm/conf/CUBIEBOARD			1.18-1.30
	sys/arch/evbarm/conf/CUBIETRUCK			1.4,1.6
	sys/arch/evbarm/conf/mk.awin			1.4
	sys/arch/evbarm/conf/std.awin			1.4 (via patch)
	sys/conf/files					1.1104
	sys/dev/usb/motg.c				1.9-1.12
	sys/dev/usb/motgreg.h				1.2-1.4
Allow attachment glue to override the number of endpoints
-
options MOTG_ALLWINNER to select the awin specific reg layout
options MOTG_ALLWINNER
-
Instead of polluting motgreg.h with AllWinner specific registers (things
were getting out of hand), move the AllWinner reg definitions to
arch/arm/allwinner/awin_otgreg.h and include that instead of
dev/usb/motgreg.h when MOTG_ALLWINNER is defined.
let the bus driver override fifo size
-
If the bus driver supplies a fifo size and dynfifo is true, use it
-
Various kernel config fixes.

Pull up sys/conf/files revision 1.1103, which should have been
requested along with ticket 189.
Config glue for the Designware GMAC core.  Fixes evbarm build.

config(1), config(5): Introduce "select"

o Introduce a new selection directive "select" to select an attribute (as a
  module) and its dependencies.
o Support "no select" too.
o Stop abusing "options" to select an attribute.
o Bump config(1) version.

Move kern definitions.

Move net definitions.

Define layerfs as an attribute.

Normalize audio related definitions.

Define net attribute.  Always select it for now.

Move athn definitions.

Move audio related definitions.

To make sure that I'm not doing wrong, try to define ffs/ufs/vfs dependencies
a little more strictly.

Bump config(1) version.

config(1) still keeps backward-compatibility; it is more permissive than
before.  The tree, however, needs the updated config(1), mainly to strictly
define attribute ("module") ownership and dependencies.

Now that attribute dependency works, prefer it to options dependency (personal
preference).  Use it for "kern", depending on "machdep" and "uvm".

Use option dependency to always select KERN (and its dependencies).

Define "machdep" attribute and mark files (in amd64 and x86).

Use opt_*.h to not polute CPPFLAGS.

Attribute dependency is not yet.  Revert a definition.

Define "uvm" attribute and mark files.

Define "kern" attribute (a.k.a module).  Mark kern_*.c (and some others) as
"kern".  Always select "kern" in sys/conf/std.

add the common code for verbose printing of devices.

options MOTG_ALLWINNER to select the awin specific reg layout

Config glue for the Designware GMAC core.
Switch allwinner specific awge driver over to use it.

Pull up following revision(s) (requested by tsutsui in ticket #62):
	sys/arch/hp300/conf/files.hp300: revision 1.89
	share/man/man4/arcofi.4: revision 1.1
	share/man/man4/arcofi.4: revision 1.2
	share/man/man4/Makefile: revision 1.617
	sys/arch/hp300/hp300/intr.c: revision 1.41
	sys/conf/files: revision 1.1100
	sys/arch/hp300/hp300/locore.s: revision 1.171
	distrib/sets/lists/man/mi: revision 1.1486
	sys/dev/ic/arcofivar.h: revision 1.1
	sys/arch/hp300/conf/majors.hp300: revision 1.26
	sys/arch/hp300/dev/arcofi_dio.c: revision 1.1
	sys/arch/hp300/conf/GENERIC: revision 1.188
	sys/dev/ic/arcofi.c: revision 1.1
Add new arcofi(4) audio driver for NetBSD/hp300, ported from OpenBSD.
The arcofi(4) is a driver for the HP "Audio1" device
(Siemens PSB 2160 "ARCOFI" phone quality audio chip)
found on the HP9000/425e and HP9000/{705,710,745,747} models
(but only hp300 attachment is ported for now).
The chip supports 8-bit mono 8kHz U-law, A-law and
16-bit mono slinear_be formats.
The old HP9000/425e playing tunes with this new arcofi(4) audio driver
was also demonstrated at Open Source Conference 2014 Shimane.
Add a man page for arcofi(4) driver.  From OpenBSD.
Fix date.

Revert last, bump required config version instead.

Add entry for kern/kern_ksyms_buf.c

Add new arcofi(4) audio driver for NetBSD/hp300, ported from OpenBSD.

The arcofi(4) is a driver for the HP "Audio1" device
(Siemens PSB 2160 "ARCOFI" phone quality audio chip)
found on the HP9000/425e and HP9000/{705,710,745,747} models
(but only hp300 attachment is ported for now).
The chip supports 8-bit mono 8kHz U-law, A-law and
16-bit mono slinear_be formats.

The old HP9000/425e playing tunes with this new arcofi(4) audio driver
was also demonstrated at Open Source Conference 2014 Shimane.

Create an "options MODULAR_DEFAULT_AUTOLOAD" config option and add
it to all kernel configs that contain "options MODULAR".  This
option turns on module autoloading by default (which is the current
default).  This allows people who don't want module autoloading on
by default to disable it by simply removing/commentting this line.

Rebase to HEAD as of a few days ago.

Reorganize symbol table embedding.  The existing option SYMTAB_SPACE is
replaced by the make option COPY_SYMTAB set to any value. The copy of
the symbol table is no longer put into a buffer in kern_ksyms.o, but a
small helper object. This object is build first with a dummy size, then
the kernel is linked to compute the real dimension of the symbol table
buffer. After that, the helper object is rebuild and the kernel linked
again.

Add COMPAT_70 to conf/files; add compat_70 to kern/syscalls.conf
and compat/netbsd32/syscalls.conf.

Merge tls-earlyentropy branch into HEAD.

The printf entropy source seems to have a lock-recursion problem.
Temporarily disable it unless options RND_PRINTF is set.

Rebase.

Replace "ccrand" ChaCha implementation of cprng_fast with Taylor's smaller
and somewhat simpler one.  Fix rump builds so we can build a distribution.

Call etherinit from ifinit1 only when it is required

This unbreaks the builds of kernels that don't build if_ethersubr.c.

Adjustments to the "earlyentropy" branch in response to the various
discussions beginning with my initial proposal
http://mail-index.netbsd.org/tech-kern/2014/04/08/msg016876.html and
particularly the long discussion of cprng_fast() performance (e.g.
https://mail-index.netbsd.org/tech-crypto/2014/04/21/msg000642.html).

In particular:

	* Per-CPU, lockless cprng_fast replacement using Dennis Ferguson's
	  "ccrand" implementation of ChaCha8.

	* libkern arc4random() is gone, gone, gone.

	* Entropy estimator reverted to 32-bit recordkeeping and timestamps
	  per Dennis' comments and analysis.

	* LZF entropy estimator removed: it required a great deal of state,
	  and rejected only truly pathological input.

	I have not yet reverted the changes that provide LZF in the kernel
	as generic functionality; I will likely revert those changes prior
	to any merge of this branch to HEAD.

Add motg(4), a driver for Mentor Graphic's OTG USB controller IP,
as found in several SoCs.
Only host mode is supported, good enough for umass (USB keys), kubd and ums,
and USB2 hubs.
It fails to properly talk to USB/serial adapters at this time.

stf is a 6->4 gateway and needs both inet4 and inet6 not one or the other.

- Implement pktqueue interface for lockless IP input queue.
- Replace ipintrq and ip6intrq with the pktqueue mechanism.
- Eliminate kernel-lock from ipintr() and ip6intr().
- Some preparation work to push softnet_lock out of ipintr().

Discussed on tech-net.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

Implement MI IPI interface with cross-call support.

sync with head

Fix apple_smc config in conf/files.

Rework Apple SMC attachment goo and split into multiple modules.

The four modules are apple_smc for the core functions, apple_smc_acpi
for attachment at acpi, and apple_smc_fan & apple_smc_temp for stuff
on the SMC.

Seems like there's a lot more bookkeeping necessary to maintain
children of an applesmc device implemented by loadable modules.
Maybe there's a better way I just haven't figured out yet.

First draft of drivers for the Apple System Management Controller.

Device interface derived by reading the Linux driver source code and
<http:///www.parhelia.ch/blog/statics/k3_keys.html> as of 2012-12-05.

Includes support for attaching fan and temperature sensors to sysmon.
No accelerometer yet.

Compile-tested only, based on some run-testing of experiments from
userland.  Module attachment is not quite finished, so it won't work
yet.

Add sata_fis to ahcisata

Add a driver for Realtek RTS5209/RTS5229 Card Reader.
Ported from OpenBSD.

Merge riastradh-drm2 to HEAD.

Build net/zlib.c for DTrace

This is needed for building DTrace on ARM.

Rework drm2 configuration and modularization.

- Split drm2.kmod into drmkms_linux, drmkms, drmkms_pci.
- Split up drmkms-related files.* similarly.
- Make drm_agp_* routines hooks that the drmkms_pci module installs.
- Reuse drm device major 180 for (old) drm and drmkms.

Now old drm and new drmkms can coexist happily in the same tree, with
or without PCI, and require no changes to userland.

Currently dead vnodes still reside on the vnodelist of the file system
they have been removed from.

Create a "dead mount" that takes dead vnodes until they get freed.

Discussed on tech-kern.

defparam KERNHIST_DELAY

defparam COM_TOLERANCE

First draft of in-kernel drm2 attachment.

The drm2 `drm' device is now called `drmkms' (likewise `i915drmkms',
&c.) so that it can coexist with the old drm code to reduce diffs
from HEAD.  (Can't call a device `drm2'.)

Put vfs bits of ktrace into kern_ktrace_vfs.c per convention.

Add usb_dma, xhci

Remove dotg(4) as it's been replaced by dwctwo(4).

Some dwc2 glue.

Restore config `drm' attribute in sys/conf/files.

Not sure why this started to be necessary after the merge, but
whatever...

defparam ATADEBUG_MASK

sync with head

Add COM_16750 to opt_com.h.

Provisional NO_DRM config for testing with a module.

Too much trouble to keep this as an uncommitted change...

- Rewrite parts of pfil(9): use array to store hooks and thus be more cache
  friendly (there are only few hooks in the system).  Make the structures
  opaque and the interface more strict.
- Remove PFIL_HOOKS option by making pfil(9) mandatory.

drop trailing whitespace

Fix some comment formatting nits in the USB region.

resync from head

Rework rndsink(9) abstraction and adapt arc4random(9) and cprng(9).

rndsink(9):
- Simplify API.
- Simplify locking scheme.
- Add a man page.
- Avoid races in destruction.
- Avoid races in requesting entropy now and scheduling entropy later.

Periodic distribution of entropy to sinks reduces the need for the
last one, but this way we don't need to rely on periodic distribution
(e.g., in a future tickless NetBSD).

rndsinks_lock should probably eventually merge with the rndpool lock,
but we'll put that off for now.

cprng(9):
- Make struct cprng_strong opaque.
- Move rndpseudo.c parts that futz with cprng guts to subr_cprng.c.
- Fix kevent locking.  (Is kevent locking documented anywhere?)
- Stub out rump cprng further until we can rumpify rndsink instead.
- Strip code to grovel through struct cprng_strong in fstat.

there is no more fast_ipsec

Drop references to kame_ipsec, which has been gone for a while.

Extend kernel PPS api with pps_ref_event().
pps_ref_event() allows capturing PPS time stamps
that are not generated at precisely 1Hz (e. g.
by reading a precision clock via callout()).

This extension allows clock drivers to supply PPS
time-stamps and drive the kernel NTP PLL
without the overhead of interrupt-handling and
-processing.

Added keyboard support for the TPS65950 companion chip.

Tested on the Nokia N900 (multi-user)

put needs flag back in a bunch of drivers because we need the file for #ifdefs

more needs-flag removed.

ccd and cgd don't need flag

ccd does not need flags anymore

patches for new wifi devices.

Retire OSI network stack. OK core@

resync with head

inet & inet6 == wrong
(inet | inet6) == right

Pull up following revision(s) (requested by skrll in ticket #813):

etc/MAKEDEV.tmpl					1.160
etc/etc.evbarm/MAKEDEV.conf				1.9
external/broadcom/rpi-firmware/dist/LICENCE.broadcom	1.1
external/broadcom/rpi-firmware/dist/bootcode.bin	1.1
external/broadcom/rpi-firmware/dist/bootcode.bin	1.2
external/broadcom/rpi-firmware/dist/fixup.dat		1.1
external/broadcom/rpi-firmware/dist/fixup.dat		1.2
external/broadcom/rpi-firmware/dist/fixup_cd.dat	1.1
external/broadcom/rpi-firmware/dist/fixup_cd.dat	1.2
external/broadcom/rpi-firmware/dist/start.elf		1.1
external/broadcom/rpi-firmware/dist/start.elf		1.2
external/broadcom/rpi-firmware/dist/start_cd.elf	1.1
external/broadcom/rpi-firmware/dist/start_cd.elf	1.2
sys/arch/arm/broadcom/bcm2835_bsc.c			1.1 via patch
sys/arch/arm/broadcom/bcm2835_bscreg.h			1.1 via patch
sys/arch/arm/broadcom/bcm2835_dotg.c			1.1 via patch
sys/arch/arm/broadcom/bcm2835_emmc.c			1.7 via patch
sys/arch/arm/broadcom/bcm2835_genfb.c			1.4 via patch
sys/arch/arm/broadcom/bcm2835_gpio_subr.c		1.2 via patch
sys/arch/arm/broadcom/bcm2835_gpio_subr.h		1.1 via patch
sys/arch/arm/broadcom/bcm2835_gpioreg.h			1.1 via patch
sys/arch/arm/broadcom/bcm2835_intr.c			1.3 via patch
sys/arch/arm/broadcom/bcm2835_mbox.c			1.5 via patch
sys/arch/arm/broadcom/bcm2835_mbox.h			1.4 via patch
sys/arch/arm/broadcom/bcm2835_obio.c			1.17 via patch
sys/arch/arm/broadcom/bcm2835_pm.c			1.2 via patch
sys/arch/arm/broadcom/bcm2835_rng.c			1.3 via patch
sys/arch/arm/broadcom/bcm2835_space.c			1.5 via patch
sys/arch/arm/broadcom/bcm2835_spi.c			1.1 via patch
sys/arch/arm/broadcom/bcm2835_spireg.h			1.1 via patch
sys/arch/arm/broadcom/bcm2835_tmr.c			1.3 via patch
sys/arch/arm/broadcom/bcm2835reg.h			1.10 via patch
sys/arch/arm/broadcom/files.bcm2835			1.14 via patch
sys/arch/evbarm/conf/RPI				1.23 via patch
sys/arch/evbarm/conf/files.rpi				1.3 via patch
sys/arch/evbarm/conf/mk.rpi				1.2 via patch
sys/arch/evbarm/conf/std.rpi				1.4 via patch
sys/arch/evbarm/rpi/rpi_machdep.c			1.34 via patch
sys/arch/evbarm/rpi/rpi_start.S				1.7 via patch
sys/arch/evbarm/rpi/rpi_vcmbox.c			1.2 via patch
sys/arch/evbarm/rpi/vcio.h				1.1 via patch
sys/arch/evbarm/rpi/vcprop.h				1.7 via patch
sys/conf/files						patch
sys/dev/sdmmc/sdhc.c					1.43
sys/dev/sdmmc/sdhcvar.h					1.13
sys/dev/usb/dwc_otg.c					1.45 via patch
sys/dev/usb/dwc_otgreg.h				1.5 via patch
sys/dev/usb/dwc_otgvar.h				1.11 via patch
sys/dev/usb/files.usb					1.126 via patch
sys/dev/usb/if_smsc.c					1.7 via patch
sys/dev/usb/if_smscreg.h				1.1 via patch
sys/dev/usb/if_smscvar.h				1.1 via patch
sys/dev/usb/usbdevices.config				patch
sys/dev/usb/usbdevs					1.633 via patch
sys/dev/usb/usbdevs.h					regen
sys/dev/usb/usbdevs_data.h				regen
sys/dev/wscons/wsconsio.h				1.105,1.107 via patch
sys/dev/wscons/wsdisplayvar.h				1.50
sys/dev/wscons/wsdisplay_util.c				1.2
sys/dev/videomode/edid.c				1.12 via patch

	Greatly improved Raspberry Pi support.  USB and onboard
	Ethernet should work.
	[skrll, ticket #813]

This change adds SATA port multiplier support to mvsata(4).

sync with head

sync with (a bit old) head

Provide dotg(4) - a driver for the Synposys DesignWare OTG USB IP found
in the RaspberryPI. The driver supports host mode and control, interrupt,
and bulk transfers only at this point.

Heavily based on the FreeBSD driver by Hans Petter Selasky.

Thanks to all who helped. Jared McNeill, Michael van Elst and other.

Don't enable KERN_SA for COMPAT_40

Resync to 2012-11-19 00:00:00 UTC

Define msm6242b driver.

sync with head

Add bpfjit and enable it for amd64.

defopt COMPAT_60, it is already being used

Remove bpf_jit which was ported from FreeBSD recently.

It will soon be replaced with the new bpfjit kernel module.

Add xhci placeholder

compat_mod is also needed by compat_netbsd32

Add BPF JIT compiler, currently supporting amd64 and i386.  Code obtained
from FreeBSD.  Also, make few BPF fixes and simplifications while here.
Note that bpf_jit_enable is false for now.

OK dyoung@, some feedback from matt@

Apply back changes that were reverted on Jul 24 and Jul 26 (general ata/wdc
cleanup and SATA PMP support), now that I'm back to fix the fallouts.

Add malo(4)@pci driver for Marvell Libertas wireless adaptor

Ported from OpenBSD
Known issues :
  - contrary to OpenBSD one, only support pci at the moment, because I don't
    have the necessary hardware to test PCMCIA / CARDUS Marvell Card
  - not connected to pmf(9) (unable to test it)

Revert, with intention of restoring in a less invasive way, the SATA Port
Multiplier code.

ok christos@

Add sata Port MultiPlier (PMP) support to the ata bus layer,
as described in
http://mail-index.netbsd.org/tech-kern/2012/06/23/msg013442.html
PMP support in integrated to the atabus layer.
struct ata_channel's ch_drive[] is not dynamically allocated, and ch_ndrive
(renamed to ch_ndrives) closely reflects the size of the ch_drive[] array.
Add helper functions atabus_alloc_drives() and atabus_free_drives()
to manage ch_drive[]/ch_ndrives.
Add wdc_maxdrives to struct wdc_softc so that bus front-end can specify
how much drive they really support (master/slave or single).
ata_reset_drive() callback gains a uint32_t *sigp argument which,
when not NULL, will contain the signature of the device being reset.
While there, some cosmetic changes:
- added a drive_type enum to ata_drive_datas, and stop encoding the
  probed drive type in drive_flags (we were out of drive flags anyway).
- rename DRIVE_ATAPIST to DRIVE_ATAPIDSCW to better reflect what this
  really is
- remove ata_channel->ata_drives, it's redundant with the pointer in
  ata_drive_datas
- factor out the interpretation of SATA signatures in sata_interpet_sig()

propagate these changes to the ATA HBA drivers, and add support for PMP
to ahcisata(4) and siisata(4).

Thanks to:
- Protocase (http://www.protocase.com/) which provided a system
  with lots of controllers, SATA PMP and drive slots
- Conservation Genomics Laboratory, Department of Biology, New Mexico State
  University for hosting the above system
- Brook Milligan, who set up remote access and has been very responsive
  when SATA cable move was needed

Pull up revisions:
  src/sys/conf/files revision 1.1050
  src/sys/miscfs/genfs/genfs.h revision 1.30 via patch
  src/sys/miscfs/genfs/genfs_rename.c revision 1.1 via patch
  src/sys/rump/librump/rumpvfs/Makefile.rumpvfs revision 1.33
(requested by riastradh in ticket #286).

Implement a genfs_rename abstraction.

First major step in incrementally adapting all the file systems to a
saner rename VOP protocol.

sync to latest -current.