Merge branch 'for-5.4-core' into for-next

Author: pmladek

.mailmap

@@ -81,6 +81,7 @@ Greg Kroah-Hartman <greg@echidna.(none)>
 Greg Kroah-Hartman <gregkh@suse.de>
 Greg Kroah-Hartman <greg@kroah.com>
 Gregory CLEMENT <gregory.clement@bootlin.com> <gregory.clement@free-electrons.com>
+Hanjun Guo <guohanjun@huawei.com> <hanjun.guo@linaro.org>
 Henk Vergonet <Henk.Vergonet@gmail.com>
 Henrik Kretzschmar <henne@nachtwindheim.de>
 Henrik Rydberg <rydberg@bitmath.org>
@@ -238,6 +239,7 @@ Vlad Dogaru <ddvlad@gmail.com> <vlad.dogaru@intel.com>
 Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@virtuozzo.com>
 Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@parallels.com>
 Takashi YOSHII <takashi.yoshii.zj@renesas.com>
+Will Deacon <will@kernel.org> <will.deacon@arm.com>
 Yakir Yang <kuankuan.y@gmail.com> <ykk@rock-chips.com>
 Yusuke Goda <goda.yusuke@renesas.com>
 Gustavo Padovan <gustavo@las.ic.unicamp.br>

CREDITS

@@ -1800,7 +1800,7 @@ S: 2300 Copenhagen S.
 S: Denmark
 
 N: Jozsef Kadlecsik
-E: kadlec@blackhole.kfki.hu
+E: kadlec@netfilter.org
 P: 1024D/470DB964 4CB3 1A05 713E 9BF7 FAC5  5809 DD8C B7B1 470D B964
 D: netfilter: TCP window tracking code
 D: netfilter: raw table

Documentation/ABI/testing/debugfs-cec-error-inj

@@ -1,6 +1,6 @@
 What:		/sys/kernel/debug/cec/*/error-inj
 Date:		March 2018
-Contact:	Hans Verkuil <hans.verkuil@cisco.com>
+Contact:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
 Description:
 
 The CEC Framework allows for CEC error injection commands through

Documentation/ABI/testing/ima_policy

@@ -24,11 +24,11 @@ Description:
 				[euid=] [fowner=] [fsname=]]
 			lsm:	[[subj_user=] [subj_role=] [subj_type=]
 				 [obj_user=] [obj_role=] [obj_type=]]
-			option:	[[appraise_type=]] [permit_directio]
-
+			option:	[[appraise_type=]] [template=] [permit_directio]
 		base: 	func:= [BPRM_CHECK][MMAP_CHECK][CREDS_CHECK][FILE_CHECK][MODULE_CHECK]
 				[FIRMWARE_CHECK]
 				[KEXEC_KERNEL_CHECK] [KEXEC_INITRAMFS_CHECK]
+				[KEXEC_CMDLINE]
 			mask:= [[^]MAY_READ] [[^]MAY_WRITE] [[^]MAY_APPEND]
 			       [[^]MAY_EXEC]
 			fsmagic:= hex value
@@ -38,6 +38,8 @@ Description:
 			fowner:= decimal value
 		lsm:  	are LSM specific
 		option:	appraise_type:= [imasig]
+			template:= name of a defined IMA template type
+			(eg, ima-ng). Only valid when action is "measure".
 			pcr:= decimal value
 
 		default policy:

Documentation/ABI/testing/sysfs-bus-css

@@ -33,3 +33,26 @@ Description:	Contains the PIM/PAM/POM values, as reported by the
 		in sync with the values current in the channel subsystem).
 		Note: This is an I/O-subchannel specific attribute.
 Users:		s390-tools, HAL
+
+What:		/sys/bus/css/devices/.../driver_override
+Date:		June 2019
+Contact:	Cornelia Huck <cohuck@redhat.com>
+		linux-s390@vger.kernel.org
+Description:	This file allows the driver for a device to be specified. When
+		specified, only a driver with a name matching the value written
+		to driver_override will have an opportunity to bind to the
+		device. The override is specified by writing a string to the
+		driver_override file (echo vfio-ccw > driver_override) and
+		may be cleared with an empty string (echo > driver_override).
+		This returns the device to standard matching rules binding.
+		Writing to driver_override does not automatically unbind the
+		device from its current driver or make any attempt to
+		automatically load the specified driver.  If no driver with a
+		matching name is currently loaded in the kernel, the device
+		will not bind to any driver.  This also allows devices to
+		opt-out of driver binding using a driver_override name such as
+		"none".  Only a single driver may be specified in the override,
+		there is no support for parsing delimiters.
+		Note that unlike the mechanism of the same name for pci, this
+		file does not allow to override basic matching rules. I.e.,
+		the driver must still match the subchannel type of the device.

Documentation/ABI/testing/sysfs-bus-siox

@@ -1,6 +1,6 @@
 What:		/sys/bus/siox/devices/siox-X/active
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		On reading represents the current state of the bus. If it
 		contains a "0" the bus is stopped and connected devices are
@@ -12,7 +12,7 @@ Description:
 
 What:		/sys/bus/siox/devices/siox-X/device_add
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Write-only file. Write
 
@@ -27,61 +27,61 @@ Description:
 
 What:		/sys/bus/siox/devices/siox-X/device_remove
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Write-only file. A single write removes the last device in the siox chain.
 
 What:		/sys/bus/siox/devices/siox-X/poll_interval_ns
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Defines the interval between two poll cycles in nano seconds.
 		Note this is rounded to jiffies on writing. On reading the current value
 		is returned.
 
 What:		/sys/bus/siox/devices/siox-X-Y/connected
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Read-only value. "0" means the Yth device on siox bus X isn't "connected" i.e.
 		communication with it is not ensured. "1" signals a working connection.
 
 What:		/sys/bus/siox/devices/siox-X-Y/inbytes
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Read-only value reporting the inbytes value provided to siox-X/device_add
 
 What:		/sys/bus/siox/devices/siox-X-Y/status_errors
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Counts the number of time intervals when the read status byte doesn't yield the
 		expected value.
 
 What:		/sys/bus/siox/devices/siox-X-Y/type
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Read-only value reporting the type value provided to siox-X/device_add.
 
 What:		/sys/bus/siox/devices/siox-X-Y/watchdog
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Read-only value reporting if the watchdog of the siox device is
 		active. "0" means the watchdog is not active and the device is expected to
 		be operational. "1" means the watchdog keeps the device in reset.
 
 What:		/sys/bus/siox/devices/siox-X-Y/watchdog_errors
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Read-only value reporting the number to time intervals when the
 		watchdog was active.
 
 What:		/sys/bus/siox/devices/siox-X-Y/outbytes
 KernelVersion:	4.16
-Contact:	Gavin Schenk <g.schenk@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Contact:	Thorsten Scherer <t.scherer@eckelmann.de>, Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 Description:
 		Read-only value reporting the outbytes value provided to siox-X/device_add.

Documentation/ABI/testing/sysfs-class-net-phydev

@@ -41,3 +41,11 @@ Description:
 		xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui,
 		xaui, 10gbase-kr, unknown
 
+What:		/sys/class/mdio_bus/<bus>/<device>/phy_standalone
+Date:		May 2019
+KernelVersion:	5.3
+Contact:	netdev@vger.kernel.org
+Description:
+		Boolean value indicating whether the PHY device is used in
+		standalone mode, without a net_device associated, by PHYLINK.
+		Attribute created only when this is the case.

Documentation/ABI/testing/sysfs-class-net-qmi

@@ -29,7 +29,7 @@ Contact:	Bjørn Mork <bjorn@mork.no>
 Description:
 		Unsigned integer.
 
-		Write a number ranging from 1 to 127 to add a qmap mux
+		Write a number ranging from 1 to 254 to add a qmap mux
 		based network device, supported by recent Qualcomm based
 		modems.
 
@@ -46,5 +46,5 @@ Contact:	Bjørn Mork <bjorn@mork.no>
 Description:
 		Unsigned integer.
 
-		Write a number ranging from 1 to 127 to delete a previously
+		Write a number ranging from 1 to 254 to delete a previously
 		created qmap mux based network device.

Documentation/ABI/testing/sysfs-devices-system-cpu

@@ -137,7 +137,8 @@ Description:	Discover cpuidle policy and mechanism
 		current_governor: (RW) displays current idle policy. Users can
 		switch the governor at runtime by writing to this file.
 
-		See files in Documentation/cpuidle/ for more information.
+		See Documentation/admin-guide/pm/cpuidle.rst and
+		Documentation/driver-api/pm/cpuidle.rst for more information.
 
 
 What:		/sys/devices/system/cpu/cpuX/cpuidle/stateN/name
@@ -538,3 +539,26 @@ Description:	Intel Energy and Performance Bias Hint (EPB)
 
 		This attribute is present for all online CPUs supporting the
 		Intel EPB feature.
+
+What:		/sys/devices/system/cpu/umwait_control
+		/sys/devices/system/cpu/umwait_control/enable_c02
+		/sys/devices/system/cpu/umwait_control/max_time
+Date:		May 2019
+Contact:	Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description:	Umwait control
+
+		enable_c02: Read/write interface to control umwait C0.2 state
+			Read returns C0.2 state status:
+				0: C0.2 is disabled
+				1: C0.2 is enabled
+
+			Write 'y' or '1'  or 'on' to enable C0.2 state.
+			Write 'n' or '0'  or 'off' to disable C0.2 state.
+
+			The interface is case insensitive.
+
+		max_time: Read/write interface to control umwait maximum time
+			  in TSC-quanta that the CPU can reside in either C0.1
+			  or C0.2 state. The time is an unsigned 32-bit number.
+			  Note that a value of zero means there is no limit.
+			  Low order two bits must be zero.

Documentation/ABI/testing/sysfs-kernel-iommu_groups

@@ -24,3 +24,12 @@ Description:    /sys/kernel/iommu_groups/reserved_regions list IOVA
 		region is described on a single line: the 1st field is
 		the base IOVA, the second is the end IOVA and the third
 		field describes the type of the region.
+
+What:		/sys/kernel/iommu_groups/reserved_regions
+Date: 		June 2019
+KernelVersion:  v5.3
+Contact: 	Eric Auger <eric.auger@redhat.com>
+Description:    In case an RMRR is used only by graphics or USB devices
+		it is now exposed as "direct-relaxable" instead of "direct".
+		In device assignment use case, for instance, those RMRR
+		are considered to be relaxable and safe.