diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/LSM/ipe.rst | 7 | ||||
| -rw-r--r-- | Documentation/core-api/protection-keys.rst | 38 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/display/elgin,jg10309-01.yaml | 54 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml | 26 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml | 2 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml | 1 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/trivial-devices.yaml | 2 | ||||
| -rw-r--r-- | Documentation/filesystems/iomap/operations.rst | 2 | ||||
| -rw-r--r-- | Documentation/mm/damon/maintainer-profile.rst | 38 | ||||
| -rw-r--r-- | Documentation/networking/tcp_ao.rst | 20 | ||||
| -rw-r--r-- | Documentation/process/maintainer-netdev.rst | 17 | ||||
| -rw-r--r-- | Documentation/process/maintainer-soc.rst | 42 | ||||
| -rw-r--r-- | Documentation/scheduler/sched-ext.rst | 2 |
13 files changed, 199 insertions, 52 deletions
diff --git a/Documentation/admin-guide/LSM/ipe.rst b/Documentation/admin-guide/LSM/ipe.rst index f38e641df0e9..f93a467db628 100644 --- a/Documentation/admin-guide/LSM/ipe.rst +++ b/Documentation/admin-guide/LSM/ipe.rst @@ -223,7 +223,10 @@ are signed through the PKCS#7 message format to enforce some level of authorization of the policies (prohibiting an attacker from gaining unconstrained root, and deploying an "allow all" policy). These policies must be signed by a certificate that chains to the -``SYSTEM_TRUSTED_KEYRING``. With openssl, the policy can be signed by:: +``SYSTEM_TRUSTED_KEYRING``, or to the secondary and/or platform keyrings if +``CONFIG_IPE_POLICY_SIG_SECONDARY_KEYRING`` and/or +``CONFIG_IPE_POLICY_SIG_PLATFORM_KEYRING`` are enabled, respectively. +With openssl, the policy can be signed by:: openssl smime -sign \ -in "$MY_POLICY" \ @@ -266,7 +269,7 @@ in the kernel. This file is write-only and accepts a PKCS#7 signed policy. Two checks will always be performed on this policy: First, the ``policy_names`` must match with the updated version and the existing version. Second the updated policy must have a policy version greater than -or equal to the currently-running version. This is to prevent rollback attacks. +the currently-running version. This is to prevent rollback attacks. The ``delete`` file is used to remove a policy that is no longer needed. This file is write-only and accepts a value of ``1`` to delete the policy. diff --git a/Documentation/core-api/protection-keys.rst b/Documentation/core-api/protection-keys.rst index bf28ac0401f3..7eb7c6023e09 100644 --- a/Documentation/core-api/protection-keys.rst +++ b/Documentation/core-api/protection-keys.rst @@ -12,7 +12,10 @@ Pkeys Userspace (PKU) is a feature which can be found on: * Intel server CPUs, Skylake and later * Intel client CPUs, Tiger Lake (11th Gen Core) and later * Future AMD CPUs + * arm64 CPUs implementing the Permission Overlay Extension (FEAT_S1POE) +x86_64 +====== Pkeys work by dedicating 4 previously Reserved bits in each page table entry to a "protection key", giving 16 possible keys. @@ -28,6 +31,22 @@ register. The feature is only available in 64-bit mode, even though there is theoretically space in the PAE PTEs. These permissions are enforced on data access only and have no effect on instruction fetches. +arm64 +===== + +Pkeys use 3 bits in each page table entry, to encode a "protection key index", +giving 8 possible keys. + +Protections for each key are defined with a per-CPU user-writable system +register (POR_EL0). This is a 64-bit register encoding read, write and execute +overlay permissions for each protection key index. + +Being a CPU register, POR_EL0 is inherently thread-local, potentially giving +each thread a different set of protections from every other thread. + +Unlike x86_64, the protection key permissions also apply to instruction +fetches. + Syscalls ======== @@ -38,11 +57,10 @@ There are 3 system calls which directly interact with pkeys:: int pkey_mprotect(unsigned long start, size_t len, unsigned long prot, int pkey); -Before a pkey can be used, it must first be allocated with -pkey_alloc(). An application calls the WRPKRU instruction -directly in order to change access permissions to memory covered -with a key. In this example WRPKRU is wrapped by a C function -called pkey_set(). +Before a pkey can be used, it must first be allocated with pkey_alloc(). An +application writes to the architecture specific CPU register directly in order +to change access permissions to memory covered with a key. In this example +this is wrapped by a C function called pkey_set(). :: int real_prot = PROT_READ|PROT_WRITE; @@ -64,9 +82,9 @@ is no longer in use:: munmap(ptr, PAGE_SIZE); pkey_free(pkey); -.. note:: pkey_set() is a wrapper for the RDPKRU and WRPKRU instructions. - An example implementation can be found in - tools/testing/selftests/x86/protection_keys.c. +.. note:: pkey_set() is a wrapper around writing to the CPU register. + Example implementations can be found in + tools/testing/selftests/mm/pkey-{arm64,powerpc,x86}.h Behavior ======== @@ -96,3 +114,7 @@ with a read():: The kernel will send a SIGSEGV in both cases, but si_code will be set to SEGV_PKERR when violating protection keys versus SEGV_ACCERR when the plain mprotect() permissions are violated. + +Note that kernel accesses from a kthread (such as io_uring) will use a default +value for the protection key register and so will not be consistent with +userspace's value of the register or mprotect(). diff --git a/Documentation/devicetree/bindings/display/elgin,jg10309-01.yaml b/Documentation/devicetree/bindings/display/elgin,jg10309-01.yaml new file mode 100644 index 000000000000..faca0cb3f154 --- /dev/null +++ b/Documentation/devicetree/bindings/display/elgin,jg10309-01.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/elgin,jg10309-01.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Elgin JG10309-01 SPI-controlled display + +maintainers: + - Fabio Estevam <festevam@gmail.com> + +description: | + The Elgin JG10309-01 SPI-controlled display is used on the RV1108-Elgin-r1 + board and is a custom display. + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + const: elgin,jg10309-01 + + reg: + maxItems: 1 + + spi-max-frequency: + maximum: 24000000 + + spi-cpha: true + + spi-cpol: true + +required: + - compatible + - reg + - spi-cpha + - spi-cpol + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + display@0 { + compatible = "elgin,jg10309-01"; + reg = <0>; + spi-max-frequency = <24000000>; + spi-cpha; + spi-cpol; + }; + }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml index 199b34fdbefc..7ff4efc4758a 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls-extirq.yaml @@ -82,9 +82,6 @@ allOf: enum: - fsl,ls1043a-extirq - fsl,ls1046a-extirq - - fsl,ls1088a-extirq - - fsl,ls2080a-extirq - - fsl,lx2160a-extirq then: properties: interrupt-map: @@ -95,6 +92,29 @@ allOf: - const: 0xf - const: 0 + - if: + properties: + compatible: + contains: + enum: + - fsl,ls1088a-extirq + - fsl,ls2080a-extirq + - fsl,lx2160a-extirq +# The driver(drivers/irqchip/irq-ls-extirq.c) have not use standard DT +# function to parser interrupt-map. So it doesn't consider '#address-size' +# in parent interrupt controller, such as GIC. +# +# When dt-binding verify interrupt-map, item data matrix is spitted at +# incorrect position. Remove interrupt-map restriction because it always +# wrong. + + then: + properties: + interrupt-map-mask: + items: + - const: 0xf + - const: 0 + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml index 01b00d89a992..df45ff56d444 100644 --- a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml +++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.yaml @@ -113,7 +113,7 @@ properties: msi-parent: deprecated: true - $ref: /schemas/types.yaml#/definitions/phandle + maxItems: 1 description: Describes the MSI controller node handling message interrupts for the MC. When there is no translation diff --git a/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml index 23dfe0838dca..63bee5b542f5 100644 --- a/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml +++ b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml @@ -26,6 +26,7 @@ properties: - brcm,asp-v2.1-mdio - brcm,asp-v2.2-mdio - brcm,unimac-mdio + - brcm,bcm6846-mdio reg: minItems: 1 diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 0108d7507215..9bf0fb17a05e 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -101,8 +101,6 @@ properties: - domintech,dmard09 # DMARD10: 3-axis Accelerometer - domintech,dmard10 - # Elgin SPI-controlled LCD - - elgin,jg10309-01 # MMA7660FC: 3-Axis Orientation/Motion Detection Sensor - fsl,mma7660 # MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer diff --git a/Documentation/filesystems/iomap/operations.rst b/Documentation/filesystems/iomap/operations.rst index 8e6c721d2330..b93115ab8748 100644 --- a/Documentation/filesystems/iomap/operations.rst +++ b/Documentation/filesystems/iomap/operations.rst @@ -208,7 +208,7 @@ The filesystem must arrange to `cancel such `reservations <https://lore.kernel.org/linux-xfs/20220817093627.GZ3600936@dread.disaster.area/>`_ because writeback will not consume the reservation. -The ``iomap_file_buffered_write_punch_delalloc`` can be called from a +The ``iomap_write_delalloc_release`` can be called from a ``->iomap_end`` function to find all the clean areas of the folios caching a fresh (``IOMAP_F_NEW``) delalloc mapping. It takes the ``invalidate_lock``. diff --git a/Documentation/mm/damon/maintainer-profile.rst b/Documentation/mm/damon/maintainer-profile.rst index 2365c9a3c1f0..ce3e98458339 100644 --- a/Documentation/mm/damon/maintainer-profile.rst +++ b/Documentation/mm/damon/maintainer-profile.rst @@ -7,26 +7,26 @@ The DAMON subsystem covers the files that are listed in 'DATA ACCESS MONITOR' section of 'MAINTAINERS' file. The mailing lists for the subsystem are damon@lists.linux.dev and -linux-mm@kvack.org. Patches should be made against the mm-unstable `tree -<https://git.kernel.org/akpm/mm/h/mm-unstable>` whenever possible and posted to -the mailing lists. +linux-mm@kvack.org. Patches should be made against the `mm-unstable tree +<https://git.kernel.org/akpm/mm/h/mm-unstable>`_ whenever possible and posted +to the mailing lists. SCM Trees --------- There are multiple Linux trees for DAMON development. Patches under development or testing are queued in `damon/next -<https://git.kernel.org/sj/h/damon/next>` by the DAMON maintainer. +<https://git.kernel.org/sj/h/damon/next>`_ by the DAMON maintainer. Sufficiently reviewed patches will be queued in `mm-unstable -<https://git.kernel.org/akpm/mm/h/mm-unstable>` by the memory management +<https://git.kernel.org/akpm/mm/h/mm-unstable>`_ by the memory management subsystem maintainer. After more sufficient tests, the patches will be queued -in `mm-stable <https://git.kernel.org/akpm/mm/h/mm-stable>` , and finally +in `mm-stable <https://git.kernel.org/akpm/mm/h/mm-stable>`_, and finally pull-requested to the mainline by the memory management subsystem maintainer. -Note again the patches for mm-unstable `tree -<https://git.kernel.org/akpm/mm/h/mm-unstable>` are queued by the memory +Note again the patches for `mm-unstable tree +<https://git.kernel.org/akpm/mm/h/mm-unstable>`_ are queued by the memory management subsystem maintainer. If the patches requires some patches in -damon/next `tree <https://git.kernel.org/sj/h/damon/next>` which not yet merged +`damon/next tree <https://git.kernel.org/sj/h/damon/next>`_ which not yet merged in mm-unstable, please make sure the requirement is clearly specified. Submit checklist addendum @@ -37,25 +37,25 @@ When making DAMON changes, you should do below. - Build changes related outputs including kernel and documents. - Ensure the builds introduce no new errors or warnings. - Run and ensure no new failures for DAMON `selftests - <https://github.com/awslabs/damon-tests/blob/master/corr/run.sh#L49>` and + <https://github.com/damonitor/damon-tests/blob/master/corr/run.sh#L49>`_ and `kunittests - <https://github.com/awslabs/damon-tests/blob/master/corr/tests/kunit.sh>`. + <https://github.com/damonitor/damon-tests/blob/master/corr/tests/kunit.sh>`_. Further doing below and putting the results will be helpful. - Run `damon-tests/corr - <https://github.com/awslabs/damon-tests/tree/master/corr>` for normal + <https://github.com/damonitor/damon-tests/tree/master/corr>`_ for normal changes. - Run `damon-tests/perf - <https://github.com/awslabs/damon-tests/tree/master/perf>` for performance + <https://github.com/damonitor/damon-tests/tree/master/perf>`_ for performance changes. Key cycle dates --------------- Patches can be sent anytime. Key cycle dates of the `mm-unstable -<https://git.kernel.org/akpm/mm/h/mm-unstable>` and `mm-stable -<https://git.kernel.org/akpm/mm/h/mm-stable>` trees depend on the memory +<https://git.kernel.org/akpm/mm/h/mm-unstable>`_ and `mm-stable +<https://git.kernel.org/akpm/mm/h/mm-stable>`_ trees depend on the memory management subsystem maintainer. Review cadence @@ -72,13 +72,13 @@ Mailing tool Like many other Linux kernel subsystems, DAMON uses the mailing lists (damon@lists.linux.dev and linux-mm@kvack.org) as the major communication channel. There is a simple tool called `HacKerMaiL -<https://github.com/damonitor/hackermail>` (``hkml``), which is for people who +<https://github.com/damonitor/hackermail>`_ (``hkml``), which is for people who are not very familiar with the mailing lists based communication. The tool could be particularly helpful for DAMON community members since it is developed and maintained by DAMON maintainer. The tool is also officially announced to support DAMON and general Linux kernel development workflow. -In other words, `hkml <https://github.com/damonitor/hackermail>` is a mailing +In other words, `hkml <https://github.com/damonitor/hackermail>`_ is a mailing tool for DAMON community, which DAMON maintainer is committed to support. Please feel free to try and report issues or feature requests for the tool to the maintainer. @@ -98,8 +98,8 @@ slots, and attendees should reserve one of those at least 24 hours before the time slot, by reaching out to the maintainer. Schedules and available reservation time slots are available at the Google `doc -<https://docs.google.com/document/d/1v43Kcj3ly4CYqmAkMaZzLiM2GEnWfgdGbZAH3mi2vpM/edit?usp=sharing>`. +<https://docs.google.com/document/d/1v43Kcj3ly4CYqmAkMaZzLiM2GEnWfgdGbZAH3mi2vpM/edit?usp=sharing>`_. There is also a public Google `calendar -<https://calendar.google.com/calendar/u/0?cid=ZDIwOTA4YTMxNjc2MDQ3NTIyMmUzYTM5ZmQyM2U4NDA0ZGIwZjBiYmJlZGQxNDM0MmY4ZTRjOTE0NjdhZDRiY0Bncm91cC5jYWxlbmRhci5nb29nbGUuY29t>` +<https://calendar.google.com/calendar/u/0?cid=ZDIwOTA4YTMxNjc2MDQ3NTIyMmUzYTM5ZmQyM2U4NDA0ZGIwZjBiYmJlZGQxNDM0MmY4ZTRjOTE0NjdhZDRiY0Bncm91cC5jYWxlbmRhci5nb29nbGUuY29t>`_ that has the events. Anyone can subscribe it. DAMON maintainer will also provide periodic reminder to the mailing list (damon@lists.linux.dev). diff --git a/Documentation/networking/tcp_ao.rst b/Documentation/networking/tcp_ao.rst index e96e62d1dab3..d5b6d0df63c3 100644 --- a/Documentation/networking/tcp_ao.rst +++ b/Documentation/networking/tcp_ao.rst @@ -9,7 +9,7 @@ segments between trusted peers. It adds a new TCP header option with a Message Authentication Code (MAC). MACs are produced from the content of a TCP segment using a hashing function with a password known to both peers. The intent of TCP-AO is to deprecate TCP-MD5 providing better security, -key rotation and support for variety of hashing algorithms. +key rotation and support for a variety of hashing algorithms. 1. Introduction =============== @@ -164,9 +164,9 @@ A: It should not, no action needs to be performed [7.5.2.e]:: is not available, no action is required (RNextKeyID of a received segment needs to match the MKT’s SendID). -Q: How current_key is set and when does it change? It is a user-triggered -change, or is it by a request from the remote peer? Is it set by the user -explicitly, or by a matching rule? +Q: How is current_key set, and when does it change? Is it a user-triggered +change, or is it triggered by a request from the remote peer? Is it set by the +user explicitly, or by a matching rule? A: current_key is set by RNextKeyID [6.1]:: @@ -233,8 +233,8 @@ always have one current_key [3.3]:: Q: Can a non-TCP-AO connection become a TCP-AO-enabled one? -A: No: for already established non-TCP-AO connection it would be impossible -to switch using TCP-AO as the traffic key generation requires the initial +A: No: for an already established non-TCP-AO connection it would be impossible +to switch to using TCP-AO, as the traffic key generation requires the initial sequence numbers. Paraphrasing, starting using TCP-AO would require re-establishing the TCP connection. @@ -292,7 +292,7 @@ no transparency is really needed and modern BGP daemons already have Linux provides a set of ``setsockopt()s`` and ``getsockopt()s`` that let userspace manage TCP-AO on a per-socket basis. In order to add/delete MKTs -``TCP_AO_ADD_KEY`` and ``TCP_AO_DEL_KEY`` TCP socket options must be used +``TCP_AO_ADD_KEY`` and ``TCP_AO_DEL_KEY`` TCP socket options must be used. It is not allowed to add a key on an established non-TCP-AO connection as well as to remove the last key from TCP-AO connection. @@ -361,7 +361,7 @@ not implemented. 4. ``setsockopt()`` vs ``accept()`` race ======================================== -In contrast with TCP-MD5 established connection which has just one key, +In contrast with an established TCP-MD5 connection which has just one key, TCP-AO connections may have many keys, which means that accepted connections on a listen socket may have any amount of keys as well. As copying all those keys on a first properly signed SYN would make the request socket bigger, that @@ -374,7 +374,7 @@ keys from sockets that were already established, but not yet ``accept()``'ed, hanging in the accept queue. The reverse is valid as well: if userspace adds a new key for a peer on -a listener socket, the established sockets in accept queue won't +a listener socket, the established sockets in the accept queue won't have the new keys. At this moment, the resolution for the two races: @@ -382,7 +382,7 @@ At this moment, the resolution for the two races: and ``setsockopt(TCP_AO_DEL_KEY)`` vs ``accept()`` is delegated to userspace. This means that it's expected that userspace would check the MKTs on the socket that was returned by ``accept()`` to verify that any key rotation that -happened on listen socket is reflected on the newly established connection. +happened on the listen socket is reflected on the newly established connection. This is a similar "do-nothing" approach to TCP-MD5 from the kernel side and may be changed later by introducing new flags to ``tcp_ao_add`` diff --git a/Documentation/process/maintainer-netdev.rst b/Documentation/process/maintainer-netdev.rst index c9edf9e7362d..1ae71e31591c 100644 --- a/Documentation/process/maintainer-netdev.rst +++ b/Documentation/process/maintainer-netdev.rst @@ -355,6 +355,8 @@ just do it. As a result, a sequence of smaller series gets merged quicker and with better review coverage. Re-posting large series also increases the mailing list traffic. +.. _rcs: + Local variable ordering ("reverse xmas tree", "RCS") ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -391,6 +393,21 @@ APIs and helpers, especially scoped iterators. However, direct use of ``__free()`` within networking core and drivers is discouraged. Similar guidance applies to declaring variables mid-function. +Clean-up patches +~~~~~~~~~~~~~~~~ + +Netdev discourages patches which perform simple clean-ups, which are not in +the context of other work. For example: + +* Addressing ``checkpatch.pl`` warnings +* Addressing :ref:`Local variable ordering<rcs>` issues +* Conversions to device-managed APIs (``devm_`` helpers) + +This is because it is felt that the churn that such changes produce comes +at a greater cost than the value of such clean-ups. + +Conversely, spelling and grammar fixes are not discouraged. + Resending after review ~~~~~~~~~~~~~~~~~~~~~~ diff --git a/Documentation/process/maintainer-soc.rst b/Documentation/process/maintainer-soc.rst index 12637530d68f..fe9d8bcfbd2b 100644 --- a/Documentation/process/maintainer-soc.rst +++ b/Documentation/process/maintainer-soc.rst @@ -30,10 +30,13 @@ tree as a dedicated branch covering multiple subsystems. The main SoC tree is housed on git.kernel.org: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/ +Maintainers +----------- + Clearly this is quite a wide range of topics, which no one person, or even small group of people are capable of maintaining. Instead, the SoC subsystem -is comprised of many submaintainers, each taking care of individual platforms -and driver subdirectories. +is comprised of many submaintainers (platform maintainers), each taking care of +individual platforms and driver subdirectories. In this regard, "platform" usually refers to a series of SoCs from a given vendor, for example, Nvidia's series of Tegra SoCs. Many submaintainers operate on a vendor level, responsible for multiple product lines. For several reasons, @@ -43,14 +46,43 @@ MAINTAINERS file. Most of these submaintainers have their own trees where they stage patches, sending pull requests to the main SoC tree. These trees are usually, but not -always, listed in MAINTAINERS. The main SoC maintainers can be reached via the -alias soc@kernel.org if there is no platform-specific maintainer, or if they -are unresponsive. +always, listed in MAINTAINERS. What the SoC tree is not, however, is a location for architecture-specific code changes. Each architecture has its own maintainers that are responsible for architectural details, CPU errata and the like. +Submitting Patches for Given SoC +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +All typical platform related patches should be sent via SoC submaintainers +(platform-specific maintainers). This includes also changes to per-platform or +shared defconfigs (scripts/get_maintainer.pl might not provide correct +addresses in such case). + +Submitting Patches to the Main SoC Maintainers +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The main SoC maintainers can be reached via the alias soc@kernel.org only in +following cases: + +1. There are no platform-specific maintainers. + +2. Platform-specific maintainers are unresponsive. + +3. Introducing a completely new SoC platform. Such new SoC work should be sent + first to common mailing lists, pointed out by scripts/get_maintainer.pl, for + community review. After positive community review, work should be sent to + soc@kernel.org in one patchset containing new arch/foo/Kconfig entry, DTS + files, MAINTAINERS file entry and optionally initial drivers with their + Devicetree bindings. The MAINTAINERS file entry should list new + platform-specific maintainers, who are going to be responsible for handling + patches for the platform from now on. + +Note that the soc@kernel.org is usually not the place to discuss the patches, +thus work sent to this address should be already considered as acceptable by +the community. + Information for (new) Submaintainers ------------------------------------ diff --git a/Documentation/scheduler/sched-ext.rst b/Documentation/scheduler/sched-ext.rst index 6c0d70e2e27d..7b59bbd2e564 100644 --- a/Documentation/scheduler/sched-ext.rst +++ b/Documentation/scheduler/sched-ext.rst @@ -66,7 +66,7 @@ BPF scheduler and reverts all tasks back to CFS. .. code-block:: none # make -j16 -C tools/sched_ext - # tools/sched_ext/scx_simple + # tools/sched_ext/build/bin/scx_simple local=0 global=3 local=5 global=24 local=9 global=44 |