Merge branches 'iommu/fixes', 'arm/msm', 'arm/tegra', 'arm/mediatek',…

… 'x86/vt-d', 'x86/amd', 'hyper-v' and 'core' into next

.clang-format

@@ -72,6 +72,10 @@ ForEachMacros:
   - 'apei_estatus_for_each_section'
   - 'ata_for_each_dev'
   - 'ata_for_each_link'
+  - '__ata_qc_for_each'
+  - 'ata_qc_for_each'
+  - 'ata_qc_for_each_raw'
+  - 'ata_qc_for_each_with_internal'
   - 'ax25_for_each'
   - 'ax25_uid_for_each'
   - 'bio_for_each_integrity_vec'
@@ -85,6 +89,7 @@ ForEachMacros:
   - 'blk_queue_for_each_rl'
   - 'bond_for_each_slave'
   - 'bond_for_each_slave_rcu'
+  - 'bpf_for_each_spilled_reg'
   - 'btree_for_each_safe128'
   - 'btree_for_each_safe32'
   - 'btree_for_each_safe64'
@@ -103,6 +108,8 @@ ForEachMacros:
   - 'drm_atomic_crtc_for_each_plane'
   - 'drm_atomic_crtc_state_for_each_plane'
   - 'drm_atomic_crtc_state_for_each_plane_state'
+  - 'drm_atomic_for_each_plane_damage'
+  - 'drm_connector_for_each_possible_encoder'
   - 'drm_for_each_connector_iter'
   - 'drm_for_each_crtc'
   - 'drm_for_each_encoder'
@@ -121,18 +128,32 @@ ForEachMacros:
   - 'for_each_bio'
   - 'for_each_board_func_rsrc'
   - 'for_each_bvec'
+  - 'for_each_card_components'
+  - 'for_each_card_links'
+  - 'for_each_card_links_safe'
+  - 'for_each_card_prelinks'
+  - 'for_each_card_rtds'
+  - 'for_each_card_rtds_safe'
+  - 'for_each_cgroup_storage_type'
   - 'for_each_child_of_node'
   - 'for_each_clear_bit'
   - 'for_each_clear_bit_from'
   - 'for_each_cmsghdr'
   - 'for_each_compatible_node'
+  - 'for_each_component_dais'
+  - 'for_each_component_dais_safe'
+  - 'for_each_comp_order'
   - 'for_each_console'
   - 'for_each_cpu'
   - 'for_each_cpu_and'
   - 'for_each_cpu_not'
   - 'for_each_cpu_wrap'
   - 'for_each_dev_addr'
   - 'for_each_dma_cap_mask'
+  - 'for_each_dpcm_be'
+  - 'for_each_dpcm_be_rollback'
+  - 'for_each_dpcm_be_safe'
+  - 'for_each_dpcm_fe'
   - 'for_each_drhd_unit'
   - 'for_each_dss_dev'
   - 'for_each_efi_memory_desc'
@@ -149,6 +170,7 @@ ForEachMacros:
   - 'for_each_iommu'
   - 'for_each_ip_tunnel_rcu'
   - 'for_each_irq_nr'
+  - 'for_each_link_codecs'
   - 'for_each_lru'
   - 'for_each_matching_node'
   - 'for_each_matching_node_and_match'
@@ -160,6 +182,7 @@ ForEachMacros:
   - 'for_each_mem_range_rev'
   - 'for_each_migratetype_order'
   - 'for_each_msi_entry'
+  - 'for_each_msi_entry_safe'
   - 'for_each_net'
   - 'for_each_netdev'
   - 'for_each_netdev_continue'
@@ -183,12 +206,14 @@ ForEachMacros:
   - 'for_each_node_with_property'
   - 'for_each_of_allnodes'
   - 'for_each_of_allnodes_from'
+  - 'for_each_of_cpu_node'
   - 'for_each_of_pci_range'
   - 'for_each_old_connector_in_state'
   - 'for_each_old_crtc_in_state'
   - 'for_each_oldnew_connector_in_state'
   - 'for_each_oldnew_crtc_in_state'
   - 'for_each_oldnew_plane_in_state'
+  - 'for_each_oldnew_plane_in_state_reverse'
   - 'for_each_oldnew_private_obj_in_state'
   - 'for_each_old_plane_in_state'
   - 'for_each_old_private_obj_in_state'
@@ -206,14 +231,17 @@ ForEachMacros:
   - 'for_each_process'
   - 'for_each_process_thread'
   - 'for_each_property_of_node'
+  - 'for_each_registered_fb'
   - 'for_each_reserved_mem_region'
-  - 'for_each_resv_unavail_range'
+  - 'for_each_rtd_codec_dai'
+  - 'for_each_rtd_codec_dai_rollback'
   - 'for_each_rtdcom'
   - 'for_each_rtdcom_safe'
   - 'for_each_set_bit'
   - 'for_each_set_bit_from'
   - 'for_each_sg'
   - 'for_each_sg_page'
+  - 'for_each_sibling_event'
   - '__for_each_thread'
   - 'for_each_thread'
   - 'for_each_zone'
@@ -251,6 +279,8 @@ ForEachMacros:
   - 'hlist_nulls_for_each_entry_from'
   - 'hlist_nulls_for_each_entry_rcu'
   - 'hlist_nulls_for_each_entry_safe'
+  - 'i3c_bus_for_each_i2cdev'
+  - 'i3c_bus_for_each_i3cdev'
   - 'ide_host_for_each_port'
   - 'ide_port_for_each_dev'
   - 'ide_port_for_each_present_dev'
@@ -267,11 +297,14 @@ ForEachMacros:
   - 'kvm_for_each_memslot'
   - 'kvm_for_each_vcpu'
   - 'list_for_each'
+  - 'list_for_each_codec'
+  - 'list_for_each_codec_safe'
   - 'list_for_each_entry'
   - 'list_for_each_entry_continue'
   - 'list_for_each_entry_continue_rcu'
   - 'list_for_each_entry_continue_reverse'
   - 'list_for_each_entry_from'
+  - 'list_for_each_entry_from_rcu'
   - 'list_for_each_entry_from_reverse'
   - 'list_for_each_entry_lockless'
   - 'list_for_each_entry_rcu'
@@ -291,6 +324,7 @@ ForEachMacros:
   - 'media_device_for_each_intf'
   - 'media_device_for_each_link'
   - 'media_device_for_each_pad'
+  - 'nanddev_io_for_each_page'
   - 'netdev_for_each_lower_dev'
   - 'netdev_for_each_lower_private'
   - 'netdev_for_each_lower_private_rcu'
@@ -357,12 +391,14 @@ ForEachMacros:
   - 'sk_nulls_for_each'
   - 'sk_nulls_for_each_from'
   - 'sk_nulls_for_each_rcu'
+  - 'snd_array_for_each'
   - 'snd_pcm_group_for_each_entry'
   - 'snd_soc_dapm_widget_for_each_path'
   - 'snd_soc_dapm_widget_for_each_path_safe'
   - 'snd_soc_dapm_widget_for_each_sink_path'
   - 'snd_soc_dapm_widget_for_each_source_path'
   - 'tb_property_for_each'
+  - 'tcf_exts_for_each_action'
   - 'udp_portaddr_for_each_entry'
   - 'udp_portaddr_for_each_entry_rcu'
   - 'usb_hub_for_each_child'
@@ -371,6 +407,11 @@ ForEachMacros:
   - 'v4l2_m2m_for_each_dst_buf_safe'
   - 'v4l2_m2m_for_each_src_buf'
   - 'v4l2_m2m_for_each_src_buf_safe'
+  - 'virtio_device_for_each_vq'
+  - 'xa_for_each'
+  - 'xas_for_each'
+  - 'xas_for_each_conflict'
+  - 'xas_for_each_marked'
   - 'zorro_for_each_dev'
 
 #IncludeBlocks: Preserve # Unknown to clang-format-5.0

CREDITS

@@ -842,10 +842,9 @@ D: ax25-utils maintainer.
 
 N: Helge Deller
 E: deller@gmx.de
-E: hdeller@redhat.de
-D: PA-RISC Linux hacker, LASI-, ASP-, WAX-, LCD/LED-driver
-S: Schimmelsrain 1
-S: D-69231 Rauenberg
+W: http://www.parisc-linux.org/
+D: PA-RISC Linux architecture maintainer
+D: LASI-, ASP-, WAX-, LCD/LED-driver
 S: Germany
 
 N: Jean Delvare
@@ -1361,7 +1360,7 @@ S: Stellenbosch, Western Cape
 S: South Africa
 
 N: Grant Grundler
-E: grundler@parisc-linux.org
+E: grantgrundler@gmail.com
 W: http://obmouse.sourceforge.net/
 W: http://www.parisc-linux.org/
 D: obmouse - rewrote Olivier Florent's Omnibook 600 "pop-up" mouse driver
@@ -2492,7 +2491,7 @@ S: Syracuse, New York 13206
 S: USA
 
 N: Kyle McMartin
-E: kyle@parisc-linux.org
+E: kyle@mcmartin.ca
 D: Linux/PARISC hacker
 D: AD1889 sound driver
 S: Ottawa, Canada
@@ -3780,14 +3779,13 @@ S: 21513 Conradia Ct
 S: Cupertino, CA 95014
 S: USA
 
-N: Thibaut Varene
-E: T-Bone@parisc-linux.org
-W: http://www.parisc-linux.org/~varenet/
-P: 1024D/B7D2F063 E67C 0D43 A75E 12A5 BB1C  FA2F 1E32 C3DA B7D2 F063
+N: Thibaut Varène
+E: hacks+kernel@slashdirt.org
+W: http://hacks.slashdirt.org/
 D: PA-RISC port minion, PDC and GSCPS2 drivers, debuglocks and other bits
 D: Some ARM at91rm9200 bits, S1D13XXX FB driver, random patches here and there
 D: AD1889 sound driver
-S: Paris, France
+S: France
 
 N: Heikki Vatiainen
 E: hessu@cs.tut.fi

Documentation/ABI/stable/sysfs-driver-mlxreg-io

@@ -24,7 +24,7 @@ What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
 							cpld3_version
 
 Date:		November 2018
-KernelVersion:	4.21
+KernelVersion:	5.0
 Contact:	Vadim Pasternak <vadimpmellanox.com>
 Description:	These files show with which CPLD versions have been burned
 		on LED board.
@@ -35,7 +35,7 @@ What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
 							jtag_enable
 
 Date:		November 2018
-KernelVersion:	4.21
+KernelVersion:	5.0
 Contact:	Vadim Pasternak <vadimpmellanox.com>
 Description:	These files enable and disable the access to the JTAG domain.
 		By default access to the JTAG domain is disabled.
@@ -105,7 +105,7 @@ What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
 						reset_voltmon_upgrade_fail
 
 Date:		November 2018
-KernelVersion:	4.21
+KernelVersion:	5.0
 Contact:	Vadim Pasternak <vadimpmellanox.com>
 Description:	These files show the system reset cause, as following: ComEx
 		power fail, reset from ComEx, system platform reset, reset

Documentation/ABI/testing/sysfs-block

@@ -279,3 +279,12 @@ Description:
 		size in 512B sectors of the zones of the device, with
 		the eventual exception of the last zone of the device
 		which may be smaller.
+
+What:		/sys/block/<disk>/queue/io_timeout
+Date:		November 2018
+Contact:	Weiping Zhang <zhangweiping@didiglobal.com>
+Description:
+		io_timeout is the request timeout in milliseconds. If a request
+		does not complete in this time then the block driver timeout
+		handler is invoked. That timeout handler can decide to retry
+		the request, to fail it or to start a device recovery strategy.

Documentation/ABI/testing/sysfs-block-zram

@@ -122,11 +122,18 @@ Description:
 		statistics (bd_count, bd_reads, bd_writes) in a format
 		similar to block layer statistics file format.
 
+What:		/sys/block/zram<id>/writeback_limit_enable
+Date:		November 2018
+Contact:	Minchan Kim <minchan@kernel.org>
+Description:
+		The writeback_limit_enable file is read-write and specifies
+		eanbe of writeback_limit feature. "1" means eable the feature.
+		No limit "0" is the initial state.
+
 What:		/sys/block/zram<id>/writeback_limit
 Date:		November 2018
 Contact:	Minchan Kim <minchan@kernel.org>
 Description:
 		The writeback_limit file is read-write and specifies the maximum
 		amount of writeback ZRAM can do. The limit could be changed
-		in run time and "0" means disable the limit.
-		No limit is the initial state.
+		in run time.

Documentation/admin-guide/README.rst

@@ -1,9 +1,9 @@
 .. _readme:
 
-Linux kernel release 4.x <http://kernel.org/>
+Linux kernel release 5.x <http://kernel.org/>
 =============================================
 
-These are the release notes for Linux version 4.  Read them carefully,
+These are the release notes for Linux version 5.  Read them carefully,
 as they tell you what this is all about, explain how to install the
 kernel, and what to do if something goes wrong.
 
@@ -63,7 +63,7 @@ Installing the kernel source
    directory where you have permissions (e.g. your home directory) and
    unpack it::
 
-     xz -cd linux-4.X.tar.xz | tar xvf -
+     xz -cd linux-5.x.tar.xz | tar xvf -
 
    Replace "X" with the version number of the latest kernel.
 
@@ -72,26 +72,26 @@ Installing the kernel source
    files.  They should match the library, and not get messed up by
    whatever the kernel-du-jour happens to be.
 
- - You can also upgrade between 4.x releases by patching.  Patches are
+ - You can also upgrade between 5.x releases by patching.  Patches are
    distributed in the xz format.  To install by patching, get all the
    newer patch files, enter the top level directory of the kernel source
-   (linux-4.X) and execute::
+   (linux-5.x) and execute::
 
-     xz -cd ../patch-4.x.xz | patch -p1
+     xz -cd ../patch-5.x.xz | patch -p1
 
-   Replace "x" for all versions bigger than the version "X" of your current
+   Replace "x" for all versions bigger than the version "x" of your current
    source tree, **in_order**, and you should be ok.  You may want to remove
    the backup files (some-file-name~ or some-file-name.orig), and make sure
    that there are no failed patches (some-file-name# or some-file-name.rej).
    If there are, either you or I have made a mistake.
 
-   Unlike patches for the 4.x kernels, patches for the 4.x.y kernels
+   Unlike patches for the 5.x kernels, patches for the 5.x.y kernels
    (also known as the -stable kernels) are not incremental but instead apply
-   directly to the base 4.x kernel.  For example, if your base kernel is 4.0
-   and you want to apply the 4.0.3 patch, you must not first apply the 4.0.1
-   and 4.0.2 patches. Similarly, if you are running kernel version 4.0.2 and
-   want to jump to 4.0.3, you must first reverse the 4.0.2 patch (that is,
-   patch -R) **before** applying the 4.0.3 patch. You can read more on this in
+   directly to the base 5.x kernel.  For example, if your base kernel is 5.0
+   and you want to apply the 5.0.3 patch, you must not first apply the 5.0.1
+   and 5.0.2 patches. Similarly, if you are running kernel version 5.0.2 and
+   want to jump to 5.0.3, you must first reverse the 5.0.2 patch (that is,
+   patch -R) **before** applying the 5.0.3 patch. You can read more on this in
    :ref:`Documentation/process/applying-patches.rst <applying_patches>`.
 
    Alternatively, the script patch-kernel can be used to automate this
@@ -114,7 +114,7 @@ Installing the kernel source
 Software requirements
 ---------------------
 
-   Compiling and running the 4.x kernels requires up-to-date
+   Compiling and running the 5.x kernels requires up-to-date
    versions of various software packages.  Consult
    :ref:`Documentation/process/changes.rst <changes>` for the minimum version numbers
    required and how to get updates for these packages.  Beware that using
@@ -132,12 +132,12 @@ Build directory for the kernel
    place for the output files (including .config).
    Example::
 
-     kernel source code: /usr/src/linux-4.X
+     kernel source code: /usr/src/linux-5.x
      build directory:    /home/name/build/kernel
 
    To configure and build the kernel, use::
 
-     cd /usr/src/linux-4.X
+     cd /usr/src/linux-5.x
      make O=/home/name/build/kernel menuconfig
      make O=/home/name/build/kernel
      sudo make O=/home/name/build/kernel modules_install install

Documentation/block/bfq-iosched.txt

@@ -357,6 +357,13 @@ video playing/streaming, a very low drop rate may be more important
 than maximum throughput. In these cases, consider setting the
 strict_guarantees parameter.
 
+slice_idle_us
+-------------
+
+Controls the same tuning parameter as slice_idle, but in microseconds.
+Either tunable can be used to set idling behavior.  Afterwards, the
+other tunable will reflect the newly set value in sysfs.
+
 strict_guarantees
 -----------------
 

Documentation/block/null_blk.txt

@@ -88,7 +88,8 @@ shared_tags=[0/1]: Default: 0
 
 zoned=[0/1]: Default: 0
   0: Block device is exposed as a random-access block device.
-  1: Block device is exposed as a host-managed zoned block device.
+  1: Block device is exposed as a host-managed zoned block device. Requires
+     CONFIG_BLK_DEV_ZONED.
 
 zone_size=[MB]: Default: 256
   Per zone size when exposed as a zoned block device. Must be a power of two.