Skip to content
GitLab
Commit 99b7abb3 authored by Lorenzo "Palinuro" Faletra's avatar Lorenzo "Palinuro" Faletra
Browse files

Import Debian changes 6.0.2-1parrot1 

linux (6.0.2-1parrot1) parrot-updates; urgency=medium
.
  * Import new Debian unstable version.
  * Use gcc-11 instead of gcc-12.
  * perf: Disable use of libopencsd, as bullseye's version is too old
  * Bump Parrot ABI number to 14parrot1.
  * Increase timer frequency to 300Hz.
  * Disable generation of signed kernel images.
  * Import Parrot Wifi patches.
.
linux (6.0.2-1) unstable; urgency=high
.
  * New upstream stable update:
    https://www.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.1
    - xsk: Inherit need_wakeup flag for shared sockets
    - fs: fix UAF/GPF bug in nilfs_mdt_destroy
    - fix coredump breakage
    - sparc: Unbreak the build
    - Makefile.extrawarn: Move -Wcast-function-type-strict to W=1
    - hardening: Remove Clang's enable flag for -ftrivial-auto-var-init=zero
    - docs: update mediator information in CoC docs
    - hwmon: (aquacomputer_d5next) Fix Quadro fan speed offsets
    - usb: mon: make mmapped memory read only
    - USB: serial...
parents f5e8af08 a0cac0b6
Pipeline #6953 failed with stages
in 0 seconds
Hide whitespace changes
Inline Side-by-side
.clang-format
View file @ 99b7abb3
......@@ -516,6 +516,7 @@ ForEachMacros:
- 'of_property_for_each_string'
- 'of_property_for_each_u32'
- 'pci_bus_for_each_resource'
- 'pci_doe_for_each_off'
- 'pcl_for_each_chunk'
- 'pcl_for_each_segment'
- 'pcm_for_each_format'
......
.get_maintainer.ignore
View file @ 99b7abb3
Alan Cox <alan@lxorguk.ukuu.org.uk>
Alan Cox <root@hraefn.swansea.linux.org.uk>
Christoph Hellwig <hch@lst.de>
Marc Gonzalez <marc.w.gonzalez@free.fr>
.mailmap
View file @ 99b7abb3
......@@ -71,6 +71,9 @@ Ben M Cahill <ben.m.cahill@intel.com>
Ben Widawsky <bwidawsk@kernel.org> <ben@bwidawsk.net>
Ben Widawsky <bwidawsk@kernel.org> <ben.widawsky@intel.com>
Ben Widawsky <bwidawsk@kernel.org> <benjamin.widawsky@intel.com>
Bjorn Andersson <andersson@kernel.org> <bjorn@kryo.se>
Bjorn Andersson <andersson@kernel.org> <bjorn.andersson@linaro.org>
Bjorn Andersson <andersson@kernel.org> <bjorn.andersson@sonymobile.com>
Björn Steinbrink <B.Steinbrink@gmx.de>
Björn Töpel <bjorn@kernel.org> <bjorn.topel@gmail.com>
Björn Töpel <bjorn@kernel.org> <bjorn.topel@intel.com>
......@@ -78,6 +81,7 @@ Boris Brezillon <bbrezillon@kernel.org> <b.brezillon.dev@gmail.com>
Boris Brezillon <bbrezillon@kernel.org> <b.brezillon@overkiz.com>
Boris Brezillon <bbrezillon@kernel.org> <boris.brezillon@bootlin.com>
Boris Brezillon <bbrezillon@kernel.org> <boris.brezillon@free-electrons.com>
Brendan Higgins <brendan.higgins@linux.dev> <brendanhiggins@google.com>
Brian Avery <b.avery@hp.com>
Brian King <brking@us.ibm.com>
Brian Silverman <bsilver16384@gmail.com> <brian.silverman@bluerivertech.com>
......@@ -97,8 +101,7 @@ Christian Brauner <brauner@kernel.org> <christian.brauner@ubuntu.com>
Christian Marangi <ansuelsmth@gmail.com>
Christophe Ricard <christophe.ricard@gmail.com>
Christoph Hellwig <hch@lst.de>
Colin Ian King <colin.king@intel.com> <colin.king@canonical.com>
Colin Ian King <colin.king@intel.com> <colin.i.king@gmail.com>
Colin Ian King <colin.i.king@gmail.com> <colin.king@canonical.com>
Corey Minyard <minyard@acm.org>
Damian Hobson-Garcia <dhobsong@igel.co.jp>
Daniel Borkmann <daniel@iogearbox.net> <danborkmann@googlemail.com>
......@@ -149,6 +152,8 @@ Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman <greg@kroah.com>
Greg Kurz <groug@kaod.org> <gkurz@linux.vnet.ibm.com>
Gregory CLEMENT <gregory.clement@bootlin.com> <gregory.clement@free-electrons.com>
Guilherme G. Piccoli <kernel@gpiccoli.net> <gpiccoli@linux.vnet.ibm.com>
Guilherme G. Piccoli <kernel@gpiccoli.net> <gpiccoli@canonical.com>
Guo Ren <guoren@kernel.org> <guoren@linux.alibaba.com>
Guo Ren <guoren@kernel.org> <ren_guo@c-sky.com>
Gustavo Padovan <gustavo@las.ic.unicamp.br>
......@@ -230,7 +235,7 @@ Kees Cook <keescook@chromium.org> <kees@ubuntu.com>
Keith Busch <kbusch@kernel.org> <keith.busch@intel.com>
Keith Busch <kbusch@kernel.org> <keith.busch@linux.intel.com>
Kenneth W Chen <kenneth.w.chen@intel.com>
Kirill Tkhai <kirill.tkhai@openvz.org> <ktkhai@virtuozzo.com>
Kirill Tkhai <tkhai@ya.ru> <ktkhai@virtuozzo.com>
Konstantin Khlebnikov <koct9i@gmail.com> <khlebnikov@yandex-team.ru>
Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com>
Koushik <raghavendra.koushik@neterion.com>
......@@ -252,6 +257,7 @@ Linus Lüssing <linus.luessing@c0d3.blue> <linus.luessing@web.de>
Li Yang <leoyang.li@nxp.com> <leoli@freescale.com>
Li Yang <leoyang.li@nxp.com> <leo@zh-kernel.org>
Lorenzo Pieralisi <lpieralisi@kernel.org> <lorenzo.pieralisi@arm.com>
Luca Ceresoli <luca.ceresoli@bootlin.com> <luca@lucaceresoli.net>
Lukasz Luba <lukasz.luba@arm.com> <l.luba@partner.samsung.com>
Maciej W. Rozycki <macro@mips.com> <macro@imgtec.com>
Maciej W. Rozycki <macro@orcam.me.uk> <macro@linux-mips.org>
......@@ -312,6 +318,7 @@ Morten Welinder <welinder@troll.com>
Mythri P K <mythripk@ti.com>
Nadia Yvette Chambers <nyc@holomorphy.com> William Lee Irwin III <wli@holomorphy.com>
Nathan Chancellor <nathan@kernel.org> <natechancellor@gmail.com>
Neil Armstrong <neil.armstrong@linaro.org> <narmstrong@baylibre.com>
Nguyen Anh Quynh <aquynh@gmail.com>
Nicholas Piggin <npiggin@gmail.com> <npiggen@suse.de>
Nicholas Piggin <npiggin@gmail.com> <npiggin@kernel.dk>
......
CREDITS
View file @ 99b7abb3
......@@ -3495,6 +3495,10 @@ D: wd33c93 SCSI driver (linux-m68k)
S: San Jose, California
S: USA
N: Joonyoung Shim
E: y0922.shim@samsung.com
D: Samsung Exynos DRM drivers
N: Robert Siemer
E: Robert.Siemer@gmx.de
P: 2048/C99A4289 2F DC 17 2E 56 62 01 C8 3D F2 AC 09 F2 E5 DD EE
......
Documentation/ABI/stable/sysfs-block
View file @ 99b7abb3
......@@ -260,6 +260,15 @@ Description:
for discards, and don't read this file.
What: /sys/block/<disk>/queue/dma_alignment
Date: May 2022
Contact: linux-block@vger.kernel.org
Description:
Reports the alignment that user space addresses must have to be
used for raw block device access with O_DIRECT and other driver
specific passthrough mechanisms.
What: /sys/block/<disk>/queue/fua
Date: May 2018
Contact: linux-block@vger.kernel.org
......
Documentation/ABI/stable/sysfs-driver-mlxreg-io
View file @ 99b7abb3
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic_health
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file shows ASIC health status. The possible values are:
0 - health failed, 2 - health OK, 3 - ASIC in booting state.
......@@ -11,7 +11,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld1_version
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld2_version
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show with which CPLD versions have been burned
on carrier and switch boards.
......@@ -20,7 +20,7 @@ Description: These files show with which CPLD versions have been burned
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/fan_dir
Date: December 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file shows the system fans direction:
forward direction - relevant bit is set 0;
reversed direction - relevant bit is set 1.
......@@ -30,7 +30,7 @@ Description: This file shows the system fans direction:
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show with which CPLD versions have been burned
on LED or Gearbox board.
......@@ -39,7 +39,7 @@ Description: These files show with which CPLD versions have been burned
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/jtag_enable
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files enable and disable the access to the JTAG domain.
By default access to the JTAG domain is disabled.
......@@ -48,7 +48,7 @@ Description: These files enable and disable the access to the JTAG domain.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/select_iio
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows iio devices selection.
Attribute select_iio can be written with 0 or with 1. It
......@@ -62,7 +62,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/psu1_on
/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/pwr_down
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files allow asserting system power cycling, switching
power supply units on and off and system's main power domain
shutdown.
......@@ -89,7 +89,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_short_pb
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sw_reset
Date: June 2018
KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show the system reset cause, as following: power
auxiliary outage or power refresh, ASIC thermal shutdown, halt,
hotswap, watchdog, firmware reset, long press power button,
......@@ -106,7 +106,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_system
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_voltmon_upgrade_fail
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show the system reset cause, as following: ComEx
power fail, reset from ComEx, system platform reset, reset
due to voltage monitor devices upgrade failure,
......@@ -119,7 +119,7 @@ Description: These files show the system reset cause, as following: ComEx
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_version
Date: November 2018
KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show with which CPLD versions have been burned
on LED board.
......@@ -133,7 +133,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sff_wd
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_swb_wd
Date: June 2019
KernelVersion: 5.3
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show the system reset cause, as following:
COMEX thermal shutdown; wathchdog power off or reset was derived
by one of the next components: COMEX, switch board or by Small Form
......@@ -148,7 +148,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config1
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config2
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show system static topology identification
like system's static I2C topology, number and type of FPGA
devices within the system and so on.
......@@ -161,7 +161,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_soc
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sw_pwr_off
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show the system reset causes, as following: reset
due to AC power failure, reset invoked from software by
assertion reset signal through CPLD. reset caused by signal
......@@ -173,7 +173,7 @@ Description: These files show the system reset causes, as following: reset
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/pcie_asic_reset_dis
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows to retain ASIC up during PCIe root complex
reset, when attribute is set 1.
......@@ -182,7 +182,7 @@ Description: This file allows to retain ASIC up during PCIe root complex
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/vpd_wp
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows to overwrite system VPD hardware write
protection when attribute is set 1.
......@@ -191,7 +191,7 @@ Description: This file allows to overwrite system VPD hardware write
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/voltreg_update_status
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file exposes the configuration update status of burnable
voltage regulator devices. The status values are as following:
0 - OK; 1 - CRC failure; 2 = I2C failure; 3 - in progress.
......@@ -201,7 +201,7 @@ Description: This file exposes the configuration update status of burnable
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/ufm_version
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file exposes the firmware version of burnable voltage
regulator devices.
......@@ -217,7 +217,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version_min
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_version_min
Date: July 2020
KernelVersion: 5.9
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files show with which CPLD part numbers and minor
versions have been burned CPLD devices equipped on a
system.
......@@ -471,7 +471,7 @@ Description: These files provide the maximum powered required for line card
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/phy_reset
Date: May 2022
KernelVersion: 5.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows to reset PHY 88E1548 when attribute is set 0
due to some abnormal PHY behavior.
Expected behavior:
......@@ -483,7 +483,7 @@ Description: This file allows to reset PHY 88E1548 when attribute is set 0
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/mac_reset
Date: May 2022
KernelVersion: 5.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file allows to reset ASIC MT52132 when attribute is set 0
due to some abnormal ASIC behavior.
Expected behavior:
......@@ -495,7 +495,7 @@ Description: This file allows to reset ASIC MT52132 when attribute is set 0
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/qsfp_pwr_good
Date: May 2022
KernelVersion: 5.19
Contact: Vadim Pasternak <vadimpmellanox.com>
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file shows QSFP ports power status. The value is set to 0
when one of any QSFP ports is plugged. The value is set to 1 when
there are no any QSFP ports are plugged.
......@@ -503,3 +503,42 @@ Description: This file shows QSFP ports power status. The value is set to 0
0 - Power good, 1 - Not power good.
The files are read only.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic2_health
Date: July 2022
KernelVersion: 5.20
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file shows 2-nd ASIC health status. The possible values are:
0 - health failed, 2 - health OK, 3 - ASIC in booting state.
The file is read only.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic_reset
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic2_reset
Date: July 2022
KernelVersion: 5.20
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: These files allow to each of ASICs by writing 1.
The files are write only.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/comm_chnl_ready
Date: July 2022
KernelVersion: 5.20
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: This file is used to indicate remote end (for example BMC) that system
host CPU is ready for sending telemetry data to remote end.
For indication the file should be written 1.
The file is write only.
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config3
Date: January 2020
KernelVersion: 5.6
Contact: Vadim Pasternak <vadimp@nvidia.com>
Description: The file indicates COME module hardware configuration.
The value is pushed by hardware through GPIO pins.
The purpose is to expose some minor BOM changes for the same system SKU.
The file is read only.
Documentation/ABI/stable/sysfs-module
View file @ 99b7abb3
......@@ -38,7 +38,7 @@ What: /sys/module/<MODULENAME>/srcversion
Date: Jun 2005
Description:
If the module source has MODULE_VERSION, this file will contain
the checksum of the the source code.
the checksum of the source code.
What: /sys/module/<MODULENAME>/version
Date: Jun 2005
......
Documentation/ABI/testing/configfs-usb-gadget-mass-storage
View file @ 99b7abb3
......@@ -19,7 +19,7 @@ KernelVersion: 3.13
Description:
The attributes:
=========== ==============================================
============ ==============================================
file The path to the backing file for the LUN.
Required if LUN is not marked as removable.
ro Flag specifying access to the LUN shall be
......@@ -32,4 +32,10 @@ Description:
being a CD-ROM.
nofua Flag specifying that FUA flag
in SCSI WRITE(10,12)
=========== ==============================================
forced_eject This write-only file is useful only when
the function is active. It causes the backing
file to be forcibly detached from the LUN,
regardless of whether the host has allowed it.
Any non-zero number of bytes written will
result in ejection.
============ ==============================================
Documentation/ABI/testing/debugfs-driver-habanalabs
View file @ 99b7abb3
......@@ -101,6 +101,15 @@ Description: Specify the size of the DMA transaction when using DMA to read
When the write is finished, the user can read the "data_dma"
blob
What: /sys/kernel/debug/habanalabs/hl<n>/dump_razwi_events
Date: Aug 2022
KernelVersion: 5.20
Contact: fkassabri@habana.ai
Description: Dumps all razwi events to dmesg if exist.
After reading the status register of an existing event
the routine will clear the status register.
Usage: cat dump_razwi_events
What: /sys/kernel/debug/habanalabs/hl<n>/dump_security_violations
Date: Jan 2021
KernelVersion: 5.12
......@@ -121,14 +130,16 @@ Date: Jan 2019
KernelVersion: 5.1
Contact: ogabbay@kernel.org
Description: Sets I2C device address for I2C transaction that is generated
by the device's CPU
by the device's CPU, Not available when device is loaded with secured
firmware
What: /sys/kernel/debug/habanalabs/hl<n>/i2c_bus
Date: Jan 2019
KernelVersion: 5.1
Contact: ogabbay@kernel.org
Description: Sets I2C bus address for I2C transaction that is generated by
the device's CPU
the device's CPU, Not available when device is loaded with secured
firmware
What: /sys/kernel/debug/habanalabs/hl<n>/i2c_data
Date: Jan 2019
......@@ -136,39 +147,45 @@ KernelVersion: 5.1
Contact: ogabbay@kernel.org
Description: Triggers an I2C transaction that is generated by the device's
CPU. Writing to this file generates a write transaction while
reading from the file generates a read transaction
reading from the file generates a read transaction, Not available
when device is loaded with secured firmware
What: /sys/kernel/debug/habanalabs/hl<n>/i2c_len
Date: Dec 2021
KernelVersion: 5.17
Contact: obitton@habana.ai
Description: Sets I2C length in bytes for I2C transaction that is generated by
the device's CPU
the device's CPU, Not available when device is loaded with secured
firmware
What: /sys/kernel/debug/habanalabs/hl<n>/i2c_reg
Date: Jan 2019
KernelVersion: 5.1
Contact: ogabbay@kernel.org
Description: Sets I2C register id for I2C transaction that is generated by
the device's CPU
the device's CPU, Not available when device is loaded with secured
firmware
What: /sys/kernel/debug/habanalabs/hl<n>/led0
Date: Jan 2019
KernelVersion: 5.1
Contact: ogabbay@kernel.org
Description: Sets the state of the first S/W led on the device
Description: Sets the state of the first S/W led on the device, Not available
when device is loaded with secured firmware
What: /sys/kernel/debug/habanalabs/hl<n>/led1
Date: Jan 2019
KernelVersion: 5.1
Contact: ogabbay@kernel.org
Description: Sets the state of the second S/W led on the device
Description: Sets the state of the second S/W led on the device, Not available
when device is loaded with secured firmware
What: /sys/kernel/debug/habanalabs/hl<n>/led2
Date: Jan 2019
KernelVersion: 5.1
Contact: ogabbay@kernel.org
Description: Sets the state of the third S/W led on the device
Description: Sets the state of the third S/W led on the device, Not available
when device is loaded with secured firmware
What: /sys/kernel/debug/habanalabs/hl<n>/memory_scrub
Date: May 2022
......@@ -182,7 +199,8 @@ Date: May 2022
KernelVersion: 5.19
Contact: dhirschfeld@habana.ai
Description: The value to which the dram will be set to when the user
scrubs the dram using 'memory_scrub' debugfs file
scrubs the dram using 'memory_scrub' debugfs file and
the scrubbing value when using module param 'memory_scrub'
What: /sys/kernel/debug/habanalabs/hl<n>/mmu
Date: Jan 2019
......@@ -277,7 +295,7 @@ Description: Displays a list with information about the currently user
to DMA addresses
What: /sys/kernel/debug/habanalabs/hl<n>/userptr_lookup
Date: Aug 2021
Date: Oct 2021
KernelVersion: 5.15
Contact: ogabbay@kernel.org
Description: Allows to search for specific user pointers (user virtual
......
Documentation/ABI/testing/procfs-smaps_rollup
View file @ 99b7abb3
......@@ -22,6 +22,7 @@ Description:
MMUPageSize: 4 kB
Rss: 884 kB
Pss: 385 kB
Pss_Dirty: 68 kB
Pss_Anon: 301 kB
Pss_File: 80 kB
Pss_Shmem: 4 kB
......
Documentation/ABI/testing/sysfs-bus-cxl
View file @ 99b7abb3
......@@ -7,6 +7,7 @@ Description:
all descendant memdevs for unbind. Writing '1' to this attribute
flushes that work.
What: /sys/bus/cxl/devices/memX/firmware_version
Date: December, 2020
KernelVersion: v5.12
......@@ -16,6 +17,7 @@ Description:
Memory Device Output Payload in the CXL-2.0
specification.
What: /sys/bus/cxl/devices/memX/ram/size
Date: December, 2020
KernelVersion: v5.12
......@@ -25,6 +27,7 @@ Description:
identically named field in the Identify Memory Device Output
Payload in the CXL-2.0 specification.
What: /sys/bus/cxl/devices/memX/pmem/size
Date: December, 2020
KernelVersion: v5.12
......@@ -34,6 +37,7 @@ Description:
identically named field in the Identify Memory Device Output
Payload in the CXL-2.0 specification.
What: /sys/bus/cxl/devices/memX/serial
Date: January, 2022
KernelVersion: v5.18
......@@ -43,6 +47,7 @@ Description:
capability. Mandatory for CXL devices, see CXL 2.0 8.1.12.2
Memory Device PCIe Capabilities and Extended Capabilities.
What: /sys/bus/cxl/devices/memX/numa_node
Date: January, 2022
KernelVersion: v5.18
......@@ -52,114 +57,334 @@ Description:
host PCI device for this memory device, emit the CPU node
affinity for this device.
What: /sys/bus/cxl/devices/*/devtype
Date: June, 2021
KernelVersion: v5.14
Contact: linux-cxl@vger.kernel.org
Description:
CXL device objects export the devtype attribute which mirrors
the same value communicated in the DEVTYPE environment variable
for uevents for devices on the "cxl" bus.
(RO) CXL device objects export the devtype attribute which
mirrors the same value communicated in the DEVTYPE environment
variable for uevents for devices on the "cxl" bus.
What: /sys/bus/cxl/devices/*/modalias
Date: December, 2021
KernelVersion: v5.18
Contact: linux-cxl@vger.kernel.org
Description:
CXL device objects export the modalias attribute which mirrors
the same value communicated in the MODALIAS environment variable
for uevents for devices on the "cxl" bus.
(RO) CXL device objects export the modalias attribute which
mirrors the same value communicated in the MODALIAS environment
variable for uevents for devices on the "cxl" bus.
What: /sys/bus/cxl/devices/portX/uport
Date: June, 2021
KernelVersion: v5.14
Contact: linux-cxl@vger.kernel.org
Description:
CXL port objects are enumerated from either a platform firmware
device (ACPI0017 and ACPI0016) or PCIe switch upstream port with
CXL component registers. The 'uport' symlink connects the CXL
portX object to the device that published the CXL port
(RO) CXL port objects are enumerated from either a platform
firmware device (ACPI0017 and ACPI0016) or PCIe switch upstream
port with CXL component registers. The 'uport' symlink connects
the CXL portX object to the device that published the CXL port
capability.
What: /sys/bus/cxl/devices/portX/dportY
Date: June, 2021
KernelVersion: v5.14
Contact: linux-cxl@vger.kernel.org
Description:
CXL port objects are enumerated from either a platform firmware
device (ACPI0017 and ACPI0016) or PCIe switch upstream port with
CXL component registers. The 'dportY' symlink identifies one or
more downstream ports that the upstream port may target in its
decode of CXL memory resources. The 'Y' integer reflects the
hardware port unique-id used in the hardware decoder target
list.
(RO) CXL port objects are enumerated from either a platform
firmware device (ACPI0017 and ACPI0016) or PCIe switch upstream
port with CXL component registers. The 'dportY' symlink
identifies one or more downstream ports that the upstream port
may target in its decode of CXL memory resources. The 'Y'
integer reflects the hardware port unique-id used in the
hardware decoder target list.
What: /sys/bus/cxl/devices/decoderX.Y
Date: June, 2021
KernelVersion: v5.14
Contact: linux-cxl@vger.kernel.org
Description:
CXL decoder objects are enumerated from either a platform
(RO) CXL decoder objects are enumerated from either a platform
firmware description, or a CXL HDM decoder register set in a
PCIe device (see CXL 2.0 section 8.2.5.12 CXL HDM Decoder
Capability Structure). The 'X' in decoderX.Y represents the
cxl_port container of this decoder, and 'Y' represents the
instance id of a given decoder resource.
What: /sys/bus/cxl/devices/decoderX.Y/{start,size}
Date: June, 2021
KernelVersion: v5.14
Contact: linux-cxl@vger.kernel.org
Description:
The 'start' and 'size' attributes together convey the physical
address base and number of bytes mapped in the decoder's decode
window. For decoders of devtype "cxl_decoder_root" the address
range is fixed. For decoders of devtype "cxl_decoder_switch" the
address is bounded by the decode range of the cxl_port ancestor
of the decoder's cxl_port, and dynamically updates based on the
active memory regions in that address space.
(RO) The 'start' and 'size' attributes together convey the
physical address base and number of bytes mapped in the
decoder's decode window. For decoders of devtype
"cxl_decoder_root" the address range is fixed. For decoders of
devtype "cxl_decoder_switch" the address is bounded by the
decode range of the cxl_port ancestor of the decoder's cxl_port,
and dynamically updates based on the active memory regions in
that address space.
What: /sys/bus/cxl/devices/decoderX.Y/locked
Date: June, 2021
KernelVersion: v5.14
Contact: linux-cxl@vger.kernel.org
Description:
CXL HDM decoders have the capability to lock the configuration
until the next device reset. For decoders of devtype
"cxl_decoder_root" there is no standard facility to unlock them.
For decoders of devtype "cxl_decoder_switch" a secondary bus
reset, of the PCIe bridge that provides the bus for this
decoders uport, unlocks / resets the decoder.
(RO) CXL HDM decoders have the capability to lock the
configuration until the next device reset. For decoders of
devtype "cxl_decoder_root" there is no standard facility to
unlock them. For decoders of devtype "cxl_decoder_switch" a
secondary bus reset, of the PCIe bridge that provides the bus
for this decoders uport, unlocks / resets the decoder.
What: /sys/bus/cxl/devices/decoderX.Y/target_list
Date: June, 2021
KernelVersion: v5.14
Contact: linux-cxl@vger.kernel.org
Description:
Display a comma separated list of the current decoder target
configuration. The list is ordered by the current configured
interleave order of the decoder's dport instances. Each entry in
the list is a dport id.
(RO) Display a comma separated list of the current decoder