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Merge branch 'for-next/rust-for-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
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‎CREDITS

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@@ -2161,6 +2161,19 @@ N: Mike Kravetz
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E: mike.kravetz@oracle.com
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D: Maintenance and development of the hugetlb subsystem
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N: Seth Jennings
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E: sjenning@redhat.com
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D: Creation and maintenance of zswap
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N: Dan Streetman
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E: ddstreet@ieee.org
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D: Maintenance and development of zswap
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D: Creation and maintenance of the zpool API
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N: Vitaly Wool
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E: vitaly.wool@konsulko.com
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D: Maintenance and development of zswap
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N: Andreas S. Krebs
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E: akrebs@altavista.net
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D: CYPRESS CY82C693 chipset IDE, Digital's PC-Alpha 164SX boards

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

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@@ -1,4 +1,4 @@
1-
What: /sys/class/<iface>/queues/rx-<queue>/rps_cpus
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What: /sys/class/net/<iface>/queues/rx-<queue>/rps_cpus
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Date: March 2010
33
KernelVersion: 2.6.35
44
Contact: netdev@vger.kernel.org
@@ -8,31 +8,31 @@ Description:
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network device queue. Possible values depend on the number
99
of available CPU(s) in the system.
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11-
What: /sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt
11+
What: /sys/class/net/<iface>/queues/rx-<queue>/rps_flow_cnt
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Date: April 2010
1313
KernelVersion: 2.6.35
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Contact: netdev@vger.kernel.org
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Description:
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Number of Receive Packet Steering flows being currently
1717
processed by this particular network device receive queue.
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What: /sys/class/<iface>/queues/tx-<queue>/tx_timeout
19+
What: /sys/class/net/<iface>/queues/tx-<queue>/tx_timeout
2020
Date: November 2011
2121
KernelVersion: 3.3
2222
Contact: netdev@vger.kernel.org
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Description:
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Indicates the number of transmit timeout events seen by this
2525
network interface transmit queue.
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What: /sys/class/<iface>/queues/tx-<queue>/tx_maxrate
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What: /sys/class/net/<iface>/queues/tx-<queue>/tx_maxrate
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Date: March 2015
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KernelVersion: 4.1
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Contact: netdev@vger.kernel.org
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Description:
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A Mbps max-rate set for the queue, a value of zero means disabled,
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default is disabled.
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What: /sys/class/<iface>/queues/tx-<queue>/xps_cpus
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What: /sys/class/net/<iface>/queues/tx-<queue>/xps_cpus
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Date: November 2010
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KernelVersion: 2.6.38
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Contact: netdev@vger.kernel.org
@@ -42,7 +42,7 @@ Description:
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network device transmit queue. Possible values depend on the
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number of available CPU(s) in the system.
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What: /sys/class/<iface>/queues/tx-<queue>/xps_rxqs
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What: /sys/class/net/<iface>/queues/tx-<queue>/xps_rxqs
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Date: June 2018
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KernelVersion: 4.18.0
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Contact: netdev@vger.kernel.org
@@ -53,7 +53,7 @@ Description:
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number of available receive queue(s) in the network device.
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Default is disabled.
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What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
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What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
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Date: November 2011
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KernelVersion: 3.3
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Contact: netdev@vger.kernel.org
@@ -62,15 +62,15 @@ Description:
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of this particular network device transmit queue.
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Default value is 1000.
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What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
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What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
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Date: November 2011
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KernelVersion: 3.3
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Contact: netdev@vger.kernel.org
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Description:
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Indicates the number of bytes (objects) in flight on this
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network device transmit queue.
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What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit
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What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit
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Date: November 2011
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KernelVersion: 3.3
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Contact: netdev@vger.kernel.org
@@ -79,7 +79,7 @@ Description:
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on this network device transmit queue. This value is clamped
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to be within the bounds defined by limit_max and limit_min.
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What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
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What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
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Date: November 2011
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KernelVersion: 3.3
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Contact: netdev@vger.kernel.org
@@ -88,7 +88,7 @@ Description:
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queued on this network device transmit queue. See
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include/linux/dynamic_queue_limits.h for the default value.
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What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
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What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
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Date: November 2011
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KernelVersion: 3.3
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Contact: netdev@vger.kernel.org

‎Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon

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@@ -1,12 +1,12 @@
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What: /sys/devices/.../hwmon/hwmon<i>/in0_input
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What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/in0_input
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Date: February 2023
33
KernelVersion: 6.2
44
Contact: intel-gfx@lists.freedesktop.org
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Description: RO. Current Voltage in millivolt.
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77
Only supported for particular Intel i915 graphics platforms.
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9-
What: /sys/devices/.../hwmon/hwmon<i>/power1_max
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What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/power1_max
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Date: February 2023
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KernelVersion: 6.2
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Contact: intel-gfx@lists.freedesktop.org
@@ -20,15 +20,15 @@ Description: RW. Card reactive sustained (PL1/Tau) power limit in microwatts.
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Only supported for particular Intel i915 graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_rated_max
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What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/power1_rated_max
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Date: February 2023
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KernelVersion: 6.2
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Contact: intel-gfx@lists.freedesktop.org
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Description: RO. Card default power limit (default TDP setting).
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Only supported for particular Intel i915 graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_max_interval
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What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/power1_max_interval
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Date: February 2023
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KernelVersion: 6.2
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Contact: intel-gfx@lists.freedesktop.org
@@ -37,7 +37,7 @@ Description: RW. Sustained power limit interval (Tau in PL1/Tau) in
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Only supported for particular Intel i915 graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_crit
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What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/power1_crit
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Date: February 2023
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KernelVersion: 6.2
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Contact: intel-gfx@lists.freedesktop.org
@@ -50,7 +50,7 @@ Description: RW. Card reactive critical (I1) power limit in microwatts.
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Only supported for particular Intel i915 graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/curr1_crit
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What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/curr1_crit
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Date: February 2023
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KernelVersion: 6.2
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Contact: intel-gfx@lists.freedesktop.org
@@ -63,7 +63,7 @@ Description: RW. Card reactive critical (I1) power limit in milliamperes.
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Only supported for particular Intel i915 graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/energy1_input
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What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/energy1_input
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Date: February 2023
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KernelVersion: 6.2
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Contact: intel-gfx@lists.freedesktop.org

‎Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon

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What: /sys/devices/.../hwmon/hwmon<i>/power1_max
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What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_max
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_rated_max
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What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_rated_max
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RO. Card default power limit (default TDP setting).
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_crit
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What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_crit
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
@@ -33,7 +33,7 @@ Description: RW. Card reactive critical (I1) power limit in microwatts.
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/curr1_crit
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What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/curr1_crit
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
@@ -44,23 +44,23 @@ Description: RW. Card reactive critical (I1) power limit in milliamperes.
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the operating frequency if the power averaged over a window
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exceeds this limit.
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What: /sys/devices/.../hwmon/hwmon<i>/in0_input
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What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/in0_input
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RO. Current Voltage in millivolt.
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/energy1_input
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What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/energy1_input
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RO. Energy input of device in microjoules.
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_max_interval
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What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_max_interval
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Date: October 2023
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KernelVersion: 6.6
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Contact: intel-xe@lists.freedesktop.org

‎Documentation/ABI/testing/sysfs-platform-silicom

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@@ -10,6 +10,7 @@ What: /sys/devices/platform/silicom-platform/power_cycle
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Date: November 2023
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KernelVersion: 6.7
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Contact: Henry Shi <henrys@silicom-usa.com>
13+
Description:
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This file allow user to power cycle the platform.
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Default value is 0; when set to 1, it powers down
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the platform, waits 5 seconds, then powers on the

‎Documentation/accel/introduction.rst

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@@ -101,8 +101,8 @@ External References
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email threads
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-------------
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104-
* `Initial discussion on the New subsystem for acceleration devices <https://lkml.org/lkml/2022/7/31/83>`_ - Oded Gabbay (2022)
105-
* `patch-set to add the new subsystem <https://lkml.org/lkml/2022/10/22/544>`_ - Oded Gabbay (2022)
104+
* `Initial discussion on the New subsystem for acceleration devices <https://lore.kernel.org/lkml/CAFCwf11=9qpNAepL7NL+YAV_QO=Wv6pnWPhKHKAepK3fNn+2Dg@mail.gmail.com/>`_ - Oded Gabbay (2022)
105+
* `patch-set to add the new subsystem <https://lore.kernel.org/lkml/20221022214622.18042-1-ogabbay@kernel.org/>`_ - Oded Gabbay (2022)
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Conference talks
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----------------

‎Documentation/admin-guide/kernel-parameters.rst

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.. include:: kernel-parameters.txt
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:literal:
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Todo
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----
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Add more DRM drivers.

‎Documentation/admin-guide/kernel-per-CPU-kthreads.rst

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@@ -243,13 +243,9 @@ To reduce its OS jitter, do any of the following:
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3. Do any of the following needed to avoid jitter that your
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application cannot tolerate:
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246-
a. Build your kernel with CONFIG_SLUB=y rather than
247-
CONFIG_SLAB=y, thus avoiding the slab allocator's periodic
248-
use of each CPU's workqueues to run its cache_reap()
249-
function.
250-
b. Avoid using oprofile, thus avoiding OS jitter from
246+
a. Avoid using oprofile, thus avoiding OS jitter from
251247
wq_sync_buffer().
252-
c. Limit your CPU frequency so that a CPU-frequency
248+
b. Limit your CPU frequency so that a CPU-frequency
253249
governor is not required, possibly enlisting the aid of
254250
special heatsinks or other cooling technologies. If done
255251
correctly, and if you CPU architecture permits, you should
@@ -259,7 +255,7 @@ To reduce its OS jitter, do any of the following:
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260256
WARNING: Please check your CPU specifications to
261257
make sure that this is safe on your particular system.
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d. As of v3.18, Christoph Lameter's on-demand vmstat workers
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c. As of v3.18, Christoph Lameter's on-demand vmstat workers
263259
commit prevents OS jitter due to vmstat_update() on
264260
CONFIG_SMP=y systems. Before v3.18, is not possible
265261
to entirely get rid of the OS jitter, but you can
@@ -274,20 +270,20 @@ To reduce its OS jitter, do any of the following:
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(based on an earlier one from Gilad Ben-Yossef) that
275271
reduces or even eliminates vmstat overhead for some
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workloads at https://lore.kernel.org/r/00000140e9dfd6bd-40db3d4f-c1be-434f-8132-7820f81bb586-000000@email.amazonses.com.
277-
e. If running on high-end powerpc servers, build with
273+
d. If running on high-end powerpc servers, build with
278274
CONFIG_PPC_RTAS_DAEMON=n. This prevents the RTAS
279275
daemon from running on each CPU every second or so.
280276
(This will require editing Kconfig files and will defeat
281277
this platform's RAS functionality.) This avoids jitter
282278
due to the rtas_event_scan() function.
283279
WARNING: Please check your CPU specifications to
284280
make sure that this is safe on your particular system.
285-
f. If running on Cell Processor, build your kernel with
281+
e. If running on Cell Processor, build your kernel with
286282
CBE_CPUFREQ_SPU_GOVERNOR=n to avoid OS jitter from
287283
spu_gov_work().
288284
WARNING: Please check your CPU specifications to
289285
make sure that this is safe on your particular system.
290-
g. If running on PowerMAC, build your kernel with
286+
f. If running on PowerMAC, build your kernel with
291287
CONFIG_PMAC_RACKMETER=n to disable the CPU-meter,
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avoiding OS jitter from rackmeter_do_timer().
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‎Documentation/dev-tools/kunit/usage.rst

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@@ -671,8 +671,23 @@ Testing Static Functions
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------------------------
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If we do not want to expose functions or variables for testing, one option is to
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conditionally ``#include`` the test file at the end of your .c file. For
675-
example:
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conditionally export the used symbol. For example:
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676+
.. code-block:: c
677+
678+
/* In my_file.c */
679+
680+
VISIBLE_IF_KUNIT int do_interesting_thing();
681+
EXPORT_SYMBOL_IF_KUNIT(do_interesting_thing);
682+
683+
/* In my_file.h */
684+
685+
#if IS_ENABLED(CONFIG_KUNIT)
686+
int do_interesting_thing(void);
687+
#endif
688+
689+
Alternatively, you could conditionally ``#include`` the test file at the end of
690+
your .c file. For example:
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.. code-block:: c
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‎Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml

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@@ -85,7 +85,7 @@ allOf:
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clocks:
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minItems: 6
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maxItems: 6
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regs:
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reg:
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minItems: 2
9090
maxItems: 2
9191

@@ -99,7 +99,7 @@ allOf:
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clocks:
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minItems: 4
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maxItems: 4
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regs:
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reg:
103103
minItems: 2
104104
maxItems: 2
105105

@@ -116,7 +116,7 @@ allOf:
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clocks:
117117
minItems: 3
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maxItems: 3
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regs:
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reg:
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minItems: 1
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maxItems: 1
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‎Documentation/devicetree/bindings/media/cnm,wave521c.yaml

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@@ -17,7 +17,7 @@ properties:
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compatible:
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items:
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- enum:
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- ti,k3-j721s2-wave521c
20+
- ti,j721s2-wave521c
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- const: cnm,wave521c
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2323
reg:
@@ -53,7 +53,7 @@ additionalProperties: false
5353
examples:
5454
- |
5555
vpu: video-codec@12345678 {
56-
compatible = "ti,k3-j721s2-wave521c", "cnm,wave521c";
56+
compatible = "ti,j721s2-wave521c", "cnm,wave521c";
5757
reg = <0x12345678 0x1000>;
5858
clocks = <&clks 42>;
5959
interrupts = <42>;

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