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-rw-r--r--share/examples/etc/make.conf6
-rw-r--r--share/man/man4/Makefile2
-rw-r--r--share/man/man4/gpio.443
-rw-r--r--share/man/man4/nand.4145
-rw-r--r--share/man/man4/nandsim.493
-rw-r--r--share/man/man4/owc.420
-rw-r--r--share/man/man4/random.41
-rw-r--r--share/man/man5/Makefile4
-rw-r--r--share/man/man5/fstab.56
-rw-r--r--share/man/man5/nandfs.5132
-rw-r--r--share/man/man9/Makefile2
-rw-r--r--share/man/man9/VOP_REVOKE.94
-rw-r--r--share/man/man9/iflibdi.96
-rw-r--r--share/man/man9/pwm.993
-rw-r--r--share/man/man9/pwmbus.981
-rw-r--r--share/man/man9/vm_map_protect.919
-rw-r--r--share/misc/bsd-family-tree5
-rw-r--r--share/mk/bsd.cpu.mk4
-rw-r--r--share/mk/bsd.libnames.mk1
-rw-r--r--share/mk/src.libnames.mk1
-rw-r--r--share/mk/src.opts.mk1
21 files changed, 151 insertions, 518 deletions
diff --git a/share/examples/etc/make.conf b/share/examples/etc/make.conf
index 8a9fa90ac12a..f9463c334631 100644
--- a/share/examples/etc/make.conf
+++ b/share/examples/etc/make.conf
@@ -49,6 +49,12 @@
# icelake-client, cannonlake, knm, skylake-avx512, knl,
# goldmont, skylake, broadwell, haswell, ivybridge,
# sandybridge, westmere, nehalem, silvermont, bonnell
+# ARM architecture: armv5, armv5te, armv6, armv6t2, arm1176jzf-s, armv7,
+# armv7-a, armv7ve, generic-armv7-a, cortex-a5,
+# cortex-a7, cortex-a8, cortex-a9, cortex-a12,
+# cortex-a15, cortex-a17
+# ARM64 architechture: cortex-a53, cortex-a57, cortex-a72,
+# exynos-m1
#
# (?= allows to buildworld for a different CPUTYPE.)
#
diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index a810d9153349..13c3069b8172 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -303,8 +303,6 @@ MAN= aac.4 \
mx25l.4 \
mxge.4 \
my.4 \
- nand.4 \
- nandsim.4 \
${_ndis.4} \
net80211.4 \
netdump.4 \
diff --git a/share/man/man4/gpio.4 b/share/man/man4/gpio.4
index 0e2c8cdb1423..da95c39f8e98 100644
--- a/share/man/man4/gpio.4
+++ b/share/man/man4/gpio.4
@@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd November 5, 2013
+.Dd June 27, 2019
.Dt GPIO 4
.Os
.Sh NAME
@@ -103,12 +103,50 @@ passed to the kernel, being either statically compiled in, or by a variety
of ways where the boot loader (or Open Firmware enabled system) passes the
DTS blob to the kernel at boot.
.Pp
+On a
+.Xr device.hints 5
+based system these hints can be used to configure drivers for devices
+attached to
+.Nm
+pins:
+.Bl -tag -width ".Va hint.driver.unit.pin_list"
+.It Va hint.driver.unit.at
+The
+.Nm gpiobus
+where the device is attached.
+For example,
+.Qq gpiobus0 .
+.Ar driver
+and
+.Ar unit
+are the driver name and the unit number for the device driver.
+.It Va hint.driver.unit.pins
+This is a bitmask of the pins on the
+.Nm gpiobus
+that are connected to the device.
+The pins will be allocated to the specified driver instance.
+Only pins with numbers from 0 to 31 can be specified using this hint.
+.It Va hint.driver.unit.pin_list
+This is a list of pin numbers of pins on the
+.Nm gpiobus
+that are connected to the device.
+The pins will be allocated to the specified driver instance.
+This is a more user friendly alternative to the
+.Ar pins
+hint.
+Additionally, this hint allows specifying pin numbers greater than 31.
+The numbers can be decimal or hexadecimal with 0x prefix.
+Any non-digit character can be used as a separator.
+For example, it can be a comma, a slash or a space.
+The separator can be followed by any number of space characters.
+.El
+.Pp
The following
.Xr device.hints 5
are only provided by the
.Cd ar71xx_gpio
driver:
-.Bl -tag -width ".Va hint.gpioiic.%d.atXXX"
+.Bl -tag -width ".Va hint.gpio.function_clear"
.It Va hint.gpio.%d.pinmask
This is a bitmask of pins on the GPIO board that we would like to expose
for use to the host operating system.
@@ -133,6 +171,7 @@ of some device in a system.
.Xr gpioiic 4 ,
.Xr gpioled 4 ,
.Xr iicbus 4 ,
+.Xr device.hints 5 ,
.Xr gpioctl 8
.Sh HISTORY
The
diff --git a/share/man/man4/nand.4 b/share/man/man4/nand.4
deleted file mode 100644
index 5c868a1151e6..000000000000
--- a/share/man/man4/nand.4
+++ /dev/null
@@ -1,145 +0,0 @@
-.\"
-.\" Copyright (c) 2012 The FreeBSD Foundation
-.\" All rights reserved.
-.\"
-.\" This documentation was written by Semihalf under sponsorship from
-.\" the FreeBSD Foundation.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd March 8, 2012
-.Dt NAND 4
-.Os
-.Sh NAME
-.Nm nand
-.Nd NAND Flash framework
-.Sh SYNOPSIS
-.Cd "device nand"
-.Sh DESCRIPTION
-The
-.Fx
-.Nm
-framework consists of a set of interfaces that aim to provide an extensible,
-object oriented environment for NAND controllers and NAND Flash memory chips
-from various hardware vendors, and to allow for uniform and flexible
-management of the NAND devices.
-It comprises of the following major components:
-.Bl -bullet
-.It
-NAND Flash controller (NFC) interface.
-.Pp
-Defines methods which allow to send commands as well as send/receive data
-between the controller and a NAND chip.
-Back-end drivers for specific NAND
-controllers plug into this interface and implement low-level routines for a
-given NAND controller.
-.Pp
-This layer implements basic functionality of a NAND Flash controller.
-It allows to send command and address to chip, drive CS (chip select line),
-as well as read/write to the selected NAND chip.
-This layer is independent of
-NAND chip devices actually connected to the controller.
-.It
-NAND chip interface.
-.Pp
-Provides basic operations like read page, program page, erase block.
-Currently three generic classes of drivers are available, which provide
-support for the following chips:
-.Bl -bullet
-.It
-large page
-.It
-small page
-.It
-ONFI-compliant
-.El
-.Pp
-This layer implements basic operations to be performed on a NAND chip, like
-read, program, erase, get status etc.
-Since these operations use specific
-commands (depending on the vendor), each chip has potentially its own
-implementation of the commands set.
-.Pp
-The framework is extensible so it is also possible to create a custom command
-set for a non standard chip support.
-.It
-NANDbus.
-.Pp
-This layer is responsible for enumerating NAND chips in the system and
-establishing the hierarchy between chips and their supervising controllers.
-.Pp
-Its main purpose is detecting type of NAND chips connected to a given chip
-select (CS line).
-It also allows manages locking access to the NAND
-controller.
-NANDbus passes requests from an active chip to the chip controller.
-.It
-NAND character / GEOM device.
-.Pp
-For each NAND chip found in a system a character and GEOM devices are created
-which allows to read / write directly to a device, as well as perform other
-specific operations (like via ioctl).
-.Pp
-There are two GEOM devices created for each NAND chip:
-.Bl -bullet
-.It
-raw device
-.It
-normal device
-.El
-.Pp
-Raw device allows to bypass ECC checking when reading/writing to it, while
-normal device always uses ECC algorithm to validate the read data.
-.Pp
-NAND character devices will be created for each NAND chip detected while
-probing the NAND controller.
-.El
-.Sh SEE ALSO
-.Xr libnandfs 3 ,
-.Xr gnand 4 ,
-.Xr nandsim 4 ,
-.Xr nandfs 5 ,
-.Xr makefs 8 ,
-.Xr mount_nandfs 8 ,
-.Xr nandfs 8 ,
-.Xr nandsim 8 ,
-.Xr nandtool 8 ,
-.Xr newfs_nandfs 8 ,
-.Xr umount_nandfs 8
-.Sh STANDARDS
-Open NAND Flash Interface Working Group
-.Pq Vt ONFI .
-.Sh HISTORY
-The
-.Nm
-framework support first appeared in
-.Fx 10.0 .
-.Sh AUTHORS
-.An -nosplit
-The
-.Nm
-framework was designed and developed by
-.An Grzegorz Bernacki .
-This manual page was written by
-.An Rafal Jaworowski .
diff --git a/share/man/man4/nandsim.4 b/share/man/man4/nandsim.4
deleted file mode 100644
index bf8d624eeb8a..000000000000
--- a/share/man/man4/nandsim.4
+++ /dev/null
@@ -1,93 +0,0 @@
-.\"
-.\" Copyright (c) 2012 The FreeBSD Foundation
-.\" All rights reserved.
-.\"
-.\" This documentation was written by Semihalf under sponsorship from
-.\" the FreeBSD Foundation.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd March 8, 2012
-.Dt NANDSIM 4
-.Os
-.Sh NAME
-.Nm nandsim
-.Nd NAND Flash simulator driver
-.Sh SYNOPSIS
-.Cd "device nand"
-.Cd "device nandsim"
-.Cd "options ALQ"
-.Sh DESCRIPTION
-The
-.Nm
-is part of the
-.Fx
-NAND framework
-.Xr nand 4
-and can be characterized with the following highlights:
-.Bl -bullet
-.It
-plugs into the
-.Xr nand 4
-framework APIs as if it were a hardware controller (hanging on the nexus bus)
-with real NAND chips connected to it
-.It
-physically part of the kernel code (either statically linked into the kernel
-image or built as a module)
-.It
-controlled with a user space program
-.Xr nandsim 8
-.El
-.Pp
-From the user perspective, the
-.Nm
-allows for imitating ONFI-compliant NAND Flash devices as if they were
-attached to the system via a virtual controller.
-.Pp
-Some
-.Nm
-features rely on the ability to log contents to a file, which is achieved
-through the
-.Xr alq 9
-facility.
-.Sh SEE ALSO
-.Xr nand 4 ,
-.Xr nandsim.conf 5 ,
-.Xr nandsim 8
-.Sh STANDARDS
-Open NAND Flash Interface Working Group
-.Pq Vt ONFI .
-.Sh HISTORY
-The
-.Nm
-support first appeared in
-.Fx 10.0 .
-.Sh AUTHORS
-.An -nosplit
-The
-.Nm
-kernel driver was developed by
-.An Grzegorz Bernacki .
-This manual page was written by
-.An Rafal Jaworowski .
diff --git a/share/man/man4/owc.4 b/share/man/man4/owc.4
index 43d6cb776ae4..06c4e909ac96 100644
--- a/share/man/man4/owc.4
+++ b/share/man/man4/owc.4
@@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd July 20, 2015
+.Dd June 26, 2019
.Dt OWC 4
.Os
.Sh NAME
@@ -69,6 +69,24 @@ For more details about the
.Va gpios
property, please consult
.Pa /usr/src/sys/dts/bindings-gpio.txt .
+.Pp
+On a
+.Xr device.hints 5
+based system these values are required for the
+.Nm :
+.Bl -tag -width ".Va hint.owc.%d.atXXX"
+.It Va hint.owc.%d.at
+The
+.Nm gpiobus
+you are attaching to.
+.It Va hint.owc.%d.pins
+This is a bitmask that defines a pin on the
+.Nm gpiobus
+that is to be used for the 1-Wire bus.
+For instance, to configure pin 10, use the bitmask of 0x400.
+Please note that this mask should have only one bit set
+(any other bits - i.e., pins - will be ignored).
+.El
.Sh SEE ALSO
.Xr gpiobus 4 ,
.Xr ow 4 ,
diff --git a/share/man/man4/random.4 b/share/man/man4/random.4
index 0ccad03aeda4..3b3f9b2330e3 100644
--- a/share/man/man4/random.4
+++ b/share/man/man4/random.4
@@ -30,7 +30,6 @@
.Nm random
.Nd the entropy device
.Sh SYNOPSIS
-.Cd "device random"
.Cd "options RANDOM_LOADABLE"
.Cd "options RANDOM_ENABLE_ETHER"
.Cd "options RANDOM_ENABLE_UMA"
diff --git a/share/man/man5/Makefile b/share/man/man5/Makefile
index b5ec870f75ff..119869128acb 100644
--- a/share/man/man5/Makefile
+++ b/share/man/man5/Makefile
@@ -101,10 +101,6 @@ MAN+= freebsd-update.conf.5
MAN+= hesiod.conf.5
.endif
-.if ${MK_NAND} != "no"
-MAN+= nandfs.5
-.endif
-
.if ${MK_PF} != "no"
MAN+= pf.conf.5 \
pf.os.5
diff --git a/share/man/man5/fstab.5 b/share/man/man5/fstab.5
index 062ab601851f..f4e9ce2b653e 100644
--- a/share/man/man5/fstab.5
+++ b/share/man/man5/fstab.5
@@ -216,6 +216,12 @@ then the special file is made available as a piece of swap
space by the
.Xr swapon 8
command at the end of the system reboot procedure.
+For swap devices, the keyword
+.Dq trimonce
+triggers the delivery of a
+.Dv BIO_DELETE
+command to the device to mark
+all blocks as unused.
For vnode-backed swap spaces,
.Dq file
is supported in the
diff --git a/share/man/man5/nandfs.5 b/share/man/man5/nandfs.5
deleted file mode 100644
index 7e895993674d..000000000000
--- a/share/man/man5/nandfs.5
+++ /dev/null
@@ -1,132 +0,0 @@
-.\"
-.\" Copyright (c) 2010 Semihalf
-.\" All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd Nov 11, 2010
-.Dt NANDFS 5
-.Os
-.Sh NAME
-.Nm nandfs
-.Nd NAND Flash file system
-.Sh SYNOPSIS
-To compile support for the
-.Nm ,
-place the following in your kernel configuration file:
-.Bd -ragged -offset indent
-.Cd "options NANDFS"
-.Ed
-.Pp
-Even though the NAND FS can be used with any storage media, it has been
-optimized and designed towards NAND Flash devices, so typically the following
-driver is used:
-.Bd -ragged -offset indent
-.Cd "device nand"
-.Ed
-.Sh DESCRIPTION
-The
-.Nm
-driver enables
-.Fx
-with support for NAND-oriented file system.
-.Pp
-It is a log-structured style file system with the following major features and
-characteristics:
-.Bl -bullet
-.It
-Hard links, symbolic links support
-.It
-Block journaling
-.It
-Copy-On-Write
-.It
-Snapshots (continuous, taken automatically, simultaneously mountable)
-.It
-Quick crash recovery at mount time
-.It
-64-bit data structures; supports many files, large files and volumes
-.It
-POSIX file permissions
-.It
-Checksum / ECC
-.El
-.Sh EXAMPLES
-The most common usage is mounting the file system:
-.Pp
-.Dl "mount -t nandfs /dev/<gnandN> /mnt"
-.Pp
-or:
-.Dl "mount_nandfs /dev/<gnandN> /mnt"
-.Pp
-where
-.Ar gnandN
-is the GEOM device representing a Flash partition (slice) containing the
-.Nm
-structure, and
-.Pa /mnt
-is a mount point.
-.Pp
-It is possible to define an entry in
-.Pa /etc/fstab
-for the
-.Nm :
-.Bd -literal
-/dev/gnand0 /flash nandfs rw 0 0
-.Ed
-.Pp
-This will mount a
-.Nm
-partition at the specified mount point during system boot.
-.Sh SEE ALSO
-.Xr gnand 4 ,
-.Xr nand 4 ,
-.Xr mount_nandfs 8 ,
-.Xr nandfs 8 ,
-.Xr nandsim 8 ,
-.Xr nandtool 8 ,
-.Xr umount_nandfs 8
-.Sh HISTORY
-The NAND FS concepts are based on NILFS principles and initial implementation
-was derived from early read-only NILFS NetBSD code.
-Since then the NAND FS
-code diverged significantly and is by no means compatible with NILFS.
-.Pp
-The NAND Flash file system first appeared in
-.Fx 10.0 .
-.Sh AUTHORS
-.An -nosplit
-The NAND FS was written by
-.An Grzegorz Bernacki
-with the help of
-.An Mateusz Guzik ,
-based on the NetBSD code created by
-.An Reinoud Zandijk .
-Additional help and support by
-.An Lukasz Plachno ,
-.An Jan Sieka
-and
-.An Lukasz Wojcik .
-This manual page was written by
-.An Rafal Jaworowski .
diff --git a/share/man/man9/Makefile b/share/man/man9/Makefile
index 682eb2a39502..a4fb56b891b9 100644
--- a/share/man/man9/Makefile
+++ b/share/man/man9/Makefile
@@ -270,7 +270,6 @@ MAN= accept_filter.9 \
proc_rwmem.9 \
pseudofs.9 \
psignal.9 \
- pwm.9 \
pwmbus.9 \
random.9 \
random_harvest.9 \
@@ -1670,6 +1669,7 @@ MLINKS+=proc_rwmem.9 proc_readmem.9 \
MLINKS+=psignal.9 gsignal.9 \
psignal.9 pgsignal.9 \
psignal.9 tdsignal.9
+MLINKS+=pwmbus.9 pwm.9
MLINKS+=random.9 arc4rand.9 \
random.9 arc4random.9 \
random.9 is_random_seeded.9 \
diff --git a/share/man/man9/VOP_REVOKE.9 b/share/man/man9/VOP_REVOKE.9
index 3557ce1109e8..610fdb7142aa 100644
--- a/share/man/man9/VOP_REVOKE.9
+++ b/share/man/man9/VOP_REVOKE.9
@@ -34,7 +34,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd February 5, 2002
+.Dd June 20, 2019
.Dt VOP_REVOKE 9
.Os
.Sh NAME
@@ -61,7 +61,7 @@ to signify that all access will be revoked; any other value is invalid.
.Sh LOCKS
The
.Fa vp
-must be unlocked on entry, and will remain unlocked upon return.
+must be exclusively locked on entry, and will remain locked upon return.
.Sh SEE ALSO
.Xr make_dev_alias 9 ,
.Xr vnode 9
diff --git a/share/man/man9/iflibdi.9 b/share/man/man9/iflibdi.9
index 84340d502080..c37832ede6af 100644
--- a/share/man/man9/iflibdi.9
+++ b/share/man/man9/iflibdi.9
@@ -1,5 +1,5 @@
.\" $FreeBSD$
-.Dd May 24, 2017
+.Dd May 21, 2019
.Dt IFLIBDI 9
.Os
.Sh NAME
@@ -194,10 +194,10 @@ Allocate and initialize the
\fIif_ctx_t\fP structure.
Setup and initialize the MSI or MSI/X interrupt queues if necessary.
Allocate memory for queues and qset structure setup.
-.It Fn iflib_device_irq_alloc
+.It Fn iflib_irq_alloc
Allocate an interrupt resource for a given rid value with an associated filter
and handler function.
-.It Fn iflib_device_irq_alloc_generic
+.It Fn iflib_irq_alloc_generic
Performs the same function as iflib_device_irq_alloc along with the additional
functionality of adding a taskgroup.
The data fields and callback function are determined by the type of interrupt,
diff --git a/share/man/man9/pwm.9 b/share/man/man9/pwm.9
deleted file mode 100644
index f7564a4eeca3..000000000000
--- a/share/man/man9/pwm.9
+++ /dev/null
@@ -1,93 +0,0 @@
-.\" Copyright (c) 2018 Emmanuel Vadot <manu@freebsd.org>
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
-.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
-.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd January 12, 2019
-.Dt PWM 9
-.Os
-.Sh NAME
-.Nm pwm ,
-.Nm PWM_GET_BUS ,
-.Nm PWM_CHANNEL_CONFIG ,
-.Nm PWM_CHANNEL_GET_CONFIG ,
-.Nm PWM_CHANNEL_SET_FLAGS ,
-.Nm PWM_CHANNEL_GET_FLAGS ,
-.Nm PWM_CHANNEL_ENABLE ,
-.Nm PWM_CHANNEL_IS_ENABLED ,
-.Nm PWM_CHANNEL_MAX
-.Nd PWM methods
-.Sh SYNOPSIS
-.Cd "device pwm"
-.In "pwm_if.h"
-.Ft device_t
-.Fn PWM_GET_BUS "device_t dev"
-.Ft int
-.Fn PWM_CHANNEL_CONFIG "device_t dev" "int channel" "uint64_t period" "uint64_t duty"
-.Ft int
-.Fn PWM_CHANNEL_GET_CONFIG "device_t dev" "int channel" "uint64_t *period" "uint64_t *duty"
-.Ft int
-.Fn PWM_CHANNEL_SET_FLAGS "device_t dev" "int channel" "uint32_t flags"
-.Ft int
-.Fn PWM_CHANNEL_GET_FLAGS "device_t dev" "int channel" "uint32_t *flags"
-.Ft int
-.Fn PWM_CHANNEL_ENABLE "device_t dev" "int channel" "bool enable"
-.Ft int
-.Fn PWM_CHANNEL_IS_ENABLED "device_t dev" "int channel" "bool *enabled"
-.Ft int
-.Fn PWM_CHANNEL_MAX "device_t dev" "int channel" "int *nchannel"
-.Sh DESCRIPTION
-The PWM (Pulse-Width Modulation) interface allows the device driver to register to a global
-bus so other devices in the kernel can use them in a generic way.
-.Sh INTERFACE
-.Bl -tag -width indent
-.It Fn PWM_GET_BUS "device_t dev"
-Return the bus device.
-.It Fn PWM_CHANNEL_CONFIG "device_t dev" "int channel" "uint64_t period" "uint64_t duty"
-Configure the period and duty (in nanoseconds) in the PWM controller for the specified channel.
-Returns 0 on success or
-.Er EINVAL
-if the values are not supported by the controller or
-.Er EBUSY
-is the PWM controller is in use and does not support changing the value on the fly.
-.It Fn PWM_CHANNEL_GET_CONFIG "device_t dev" "int channel" "uint64_t *period" "uint64_t *duty"
-Get the current configuration of the period and duty for the specified channel.
-.It Fn PWM_CHANNEL_SET_FLAGS "device_t dev" "int channel" "uint32_t flags"
-Set the flags of the channel (like inverted polarity).
-.It Fn PWM_CHANNEL_GET_FLAGS "device_t dev" "int channel" "uint32_t *flags"
-Get the current flags for the channel.
-.It Fn PWM_CHANNEL_ENABLE "device_t dev" "int channel" "bool enable"
-Enable the PWM channel.
-.It Fn PWM_CHANNEL_ISENABLED "device_t dev" "int channel" "bool *enable"
-Test if the PWM channel is enabled.
-.It Fn PWM_CHANNEL_MAX "device_t dev" "int channel" "int *nchannel"
-Get the maximum number of channels supported by the controller.
-.El
-.Sh HISTORY
-The
-.Nm pwm
-interface first appeared in
-.Fx 13.0 .
-The
-.Nm pwm
-interface and manual page was written by
-.An Emmanuel Vadot Aq Mt manu@FreeBSD.org .
diff --git a/share/man/man9/pwmbus.9 b/share/man/man9/pwmbus.9
index ba987eaf77a5..5b0915c10812 100644
--- a/share/man/man9/pwmbus.9
+++ b/share/man/man9/pwmbus.9
@@ -22,70 +22,85 @@
.\"
.\" $FreeBSD$
.\"
-.Dd November 12, 2018
+.Dd June 21, 2019
.Dt PWMBUS 9
.Os
.Sh NAME
.Nm pwmbus ,
-.Nm pwmbus_attach_bus ,
-.Nm PWMBUS_GET_BUS ,
.Nm PWMBUS_CHANNEL_CONFIG ,
+.Nm PWMBUS_CHANNEL_COUNT ,
+.Nm PWMBUS_CHANNEL_ENABLE ,
.Nm PWMBUS_CHANNEL_GET_CONFIG ,
-.Nm PWMBUS_CHANNEL_SET_FLAGS ,
.Nm PWMBUS_CHANNEL_GET_FLAGS ,
-.Nm PWMBUS_CHANNEL_ENABLE ,
.Nm PWMBUS_CHANNEL_IS_ENABLED ,
-.Nm PWMBUS_CHANNEL_MAX
+.Nm PWMBUS_CHANNEL_SET_FLAGS ,
+.Nm PWMBUS_GET_BUS
.Nd PWMBUS methods
.Sh SYNOPSIS
.Cd "device pwm"
.In "pwmbus_if.h"
-.Ft device_t
-.Fn pwmbus_attach_bus "device_t dev"
.Ft int
.Fn PWMBUS_CHANNEL_CONFIG "device_t bus" "int channel" "uint64_t period" "uint64_t duty"
.Ft int
-.Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "int channel" "uint64_t *period" "uint64_t *duty"
+.Fn PWMBUS_CHANNEL_COUNT "device_t bus" "int channel" "int *nchannel"
.Ft int
-.Fn PWMBUS_CHANNEL_SET_FLAGS "device_t bus" "int channel" "uint32_t flags"
+.Fn PWMBUS_CHANNEL_ENABLE "device_t bus" "int channel" "bool enable"
.Ft int
-.Fn PWMBUS_CHANNEL_GET_FLAGS "device_t bus" "int channel" "uint32_t *flags"
+.Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "int channel" "uint64_t *period" "uint64_t *duty"
.Ft int
-.Fn PWMBUS_CHANNEL_ENABLE "device_t bus" "int channel" "bool enable"
+.Fn PWMBUS_CHANNEL_GET_FLAGS "device_t bus" "int channel" "uint32_t *flags"
.Ft int
.Fn PWMBUS_CHANNEL_IS_ENABLED "device_t bus" "int channel" "bool *enabled"
.Ft int
-.Fn PWMBUS_CHANNEL_MAX "device_t bus" "int channel" "int *nchannel"
+.Fn PWMBUS_CHANNEL_SET_FLAGS "device_t bus" "int channel" "uint32_t flags"
.Sh DESCRIPTION
-The PWMBUS (Pulse-Width Modulation) interface allows the device driver to register to a global
-bus so other devices in the kernel can use them in a generic way
+The PWMBUS (Pulse-Width Modulation) interface allows a device driver to
+register to a global bus so other devices in the kernel can use them in a
+generic way.
+.Pp
+For all
+.Nm
+methods, the
+.Va period
+argument is the duration in nanoseconds of one complete on-off cycle, and the
+.Va duty
+argument is the duration in nanoseconds of the on portion of that cycle.
+.Pp
+Some PWM hardware is organized as a single controller with multiple channels.
+Channel numbers count up from zero.
+When multiple channels are present, they sometimes share a common clock or
+other resources.
+In such cases, changing the period or duty cycle of any one channel may affect
+other channels within the hardware which share the same resources.
+Consult the documentation for the underlying PWM hardware device driver for
+details on channels that share resources.
.Sh INTERFACE
.Bl -tag -width indent
-.It Fn pwmbus_attach_bus "device_t dev"
-Attach the
-.Nm pwmbus
-to the device driver
.It Fn PWMBUS_CHANNEL_CONFIG "device_t bus" "int channel" "uint64_t period" "uint64_t duty"
-Configure the period and duty (in nanoseconds) in the PWM controller on the bus for the specified channel.
+Configure the period and duty (in nanoseconds) in the PWM controller on the bus
+for the specified channel.
Returns 0 on success or
.Er EINVAL
-is the values are not supported by the controller or
+if the values are not supported by the controller or
.Er EBUSY
-is the PWMBUS controller is in use and doesn't support changing the value on the fly.
+if the PWMBUS controller is in use and does not support changing the value on
+the fly.
+.It Fn PWMBUS_CHANNEL_COUNT "device_t bus" "int *nchannel"
+Get the number of channels supported by the controller.
+.It Fn PWMBUS_CHANNEL_ENABLE "device_t bus" "int channel" "bool enable"
+Enable the PWM channel.
.It Fn PWMBUS_CHANNEL_GET_CONFIG "device_t bus" "int channel" "uint64_t *period" "uint64_t *duty"
Get the current configuration of the period and duty for the specified channel.
-.It Fn PWMBUS_CHANNEL_SET_FLAGS "device_t bus" "int channel" "uint32_t flags"
-Set the flags of the channel (like inverted polarity), if the driver or controller
-doesn't support this a default method is used.
.It Fn PWMBUS_CHANNEL_GET_FLAGS "device_t bus" "int channel" "uint32_t *flags"
-Get the current flags for the channel, if the driver or controller
-doesn't support this, a default method is used.
-.It Fn PWMBUS_CHANNEL_ENABLE "device_t bus" "int channel" "bool enable"
-Enable the PWM channel.
-.It Fn PWMBUS_CHANNEL_ISENABLED "device_t bus" "int channel" "bool *enable"
-Test if the PWM channel is enabled.
-.It PWMBUS_CHANNEL_MAX "device_t bus" "int channel" "int *nchannel"
-Get the maximum number of channel supported by the controller.
+Get the current flags for the channel.
+If the driver or controller
+does not support this, a default method returns a flags value of zero.
+.It Fn PWMBUS_CHANNEL_IS_ENABLED "device_t bus" "int channel" "bool *enable"
+Test whether the PWM channel is enabled.
+.It Fn PWMBUS_CHANNEL_SET_FLAGS "device_t bus" "int channel" "uint32_t flags"
+Set the flags of the channel (such as inverted polarity).
+If the driver or controller does not support this a do-nothing default method
+is used.
.El
.Sh HISTORY
The
diff --git a/share/man/man9/vm_map_protect.9 b/share/man/man9/vm_map_protect.9
index c4b5a738abe7..5e58074ebda7 100644
--- a/share/man/man9/vm_map_protect.9
+++ b/share/man/man9/vm_map_protect.9
@@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd July 19, 2003
+.Dd June 20, 2019
.Dt VM_MAP_PROTECT 9
.Os
.Sh NAME
@@ -51,6 +51,11 @@ within the map
.Fa map
to
.Fa new_prot .
+The value specified by
+.Fa new_prot
+may not include any protection bits that are not set in
+.Va max_protection
+on every entry within the range.
.Pp
If
.Fa set_max
@@ -59,7 +64,12 @@ is TRUE,
is treated as the new
.Va max_protection
setting for each underlying entry.
-Otherwise, only the
+Protection bits not included
+.Fa new_prot
+will be cleared from existing entries.
+If
+.Fa set_max
+is FALSE only the
.Va protection
field is affected.
.Pp
@@ -86,6 +96,11 @@ would exceed
for an entry within the range,
.Dv KERN_PROTECTION_FAILURE
is returned.
+If a copy-on-write mapping is transitioned from read-only to
+read-write, and too little swap space is available for backing the
+copied pages,
+.Dv KERN_RESOURCE_SHORTAGE
+is returned.
.Sh SEE ALSO
.Xr vm_map 9
.Sh AUTHORS
diff --git a/share/misc/bsd-family-tree b/share/misc/bsd-family-tree
index 81741ca34446..6f386cbc0b08 100644
--- a/share/misc/bsd-family-tree
+++ b/share/misc/bsd-family-tree
@@ -135,7 +135,7 @@ FreeBSD 4.0 | | | | | NetBSD 1.4.2 | |
| FreeBSD 3.5.1 | | | | | | |
| | | | | | | |
*---FreeBSD 4.1 | | | | | | |
- | | | | (?) | | | |
+ | | | | | | | | |
| FreeBSD 4.1.1 | | / | | | |
| | | | / | | | |
| FreeBSD 4.2 Darwin/ | NetBSD 1.4.3 | |
@@ -399,6 +399,8 @@ FreeBSD 5.2 | | | |
| | | NetBSD | |
| | | 8.1 | DragonFly 5.6
| | | | |
+ | | | | DragonFly 5.6.1
+ | | | | |
FreeBSD 13 -current | NetBSD -current OpenBSD -current DragonFly -current
| | | | |
v v v v v
@@ -783,6 +785,7 @@ DragonFly 5.4.1 2018-12-24 [DFB]
OpenBSD 6.5 2019-05-01 [OBD]
NetBSD 8.1 2019-06-04 [NBD]
DragonFly 5.6 2019-06-17 [DFB]
+DragonFly 5.6.1 2019-06-19 [DFB]
Bibliography
------------------------
diff --git a/share/mk/bsd.cpu.mk b/share/mk/bsd.cpu.mk
index acf1f5922593..c16ab5a85bf6 100644
--- a/share/mk/bsd.cpu.mk
+++ b/share/mk/bsd.cpu.mk
@@ -369,6 +369,10 @@ CFLAGS += -mfloat-abi=softfp
.endif
.endif
+.if ${MACHINE_ARCH} == "powerpc" || ${MACHINE_ARCH} == "powerpcspe"
+LDFLAGS+= -Wl,--secure-plt
+.endif
+
.if ${MACHINE_ARCH} == "powerpcspe"
CFLAGS += -mcpu=8548 -Wa,-me500 -mspe=yes -mabi=spe -mfloat-gprs=double
.endif
diff --git a/share/mk/bsd.libnames.mk b/share/mk/bsd.libnames.mk
index b2675fce7cf3..1bea2ff10786 100644
--- a/share/mk/bsd.libnames.mk
+++ b/share/mk/bsd.libnames.mk
@@ -104,7 +104,6 @@ LIBMLX4?= ${LIBDESTDIR}${LIBDIR_BASE}/libmlx4.a
LIBMLX5?= ${LIBDESTDIR}${LIBDIR_BASE}/libmlx5.a
LIBMP?= ${LIBDESTDIR}${LIBDIR_BASE}/libmp.a
LIBMT?= ${LIBDESTDIR}${LIBDIR_BASE}/libmt.a
-LIBNANDFS?= ${LIBDESTDIR}${LIBDIR_BASE}/libnandfs.a
LIBNCURSES?= ${LIBDESTDIR}${LIBDIR_BASE}/libncurses.a
LIBNCURSESW?= ${LIBDESTDIR}${LIBDIR_BASE}/libncursesw.a
LIBNETGRAPH?= ${LIBDESTDIR}${LIBDIR_BASE}/libnetgraph.a
diff --git a/share/mk/src.libnames.mk b/share/mk/src.libnames.mk
index d08a8653de3a..fcb03aaaedcd 100644
--- a/share/mk/src.libnames.mk
+++ b/share/mk/src.libnames.mk
@@ -135,7 +135,6 @@ _LIBRARIES= \
memstat \
mp \
mt \
- nandfs \
ncurses \
ncursesw \
netgraph \
diff --git a/share/mk/src.opts.mk b/share/mk/src.opts.mk
index 96e3c94a948f..03d089b8246b 100644
--- a/share/mk/src.opts.mk
+++ b/share/mk/src.opts.mk
@@ -206,7 +206,6 @@ __DEFAULT_NO_OPTIONS = \
LOADER_FORCE_LE \
LOADER_VERBOSE \
LOADER_VERIEXEC_PASS_MANIFEST \
- NAND \
OFED_EXTRA \
OPENLDAP \
RPCBIND_WARMSTART_SUPPORT \
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-12 18:14:12 +0000