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Merge tag 'android12-5.10-2023-02_r1' of https://android.googlesource.com/kernel/common

Browse source 
android12-5.10 February 2023 release 1

Artifacts:
  https://ci.android.com/builds/submitted/9611440/kernel_aarch64/latest

* tag 'android12-5.10-2023-02_r1': (5560 commits)
  ANDROID: GKI: Enable ARM64_ERRATUM_2454944
  ANDROID: dma-ops: Add restricted vendor hook
  ANDROID: arm64: Work around Cortex-A510 erratum 2454944
  ANDROID: mm/vmalloc: Add override for lazy vunmap
  ANDROID: cpuidle-psci: Fix suspicious RCU usage
  ANDROID: ABI: update allowed list for galaxy
  FROMGIT: f2fs: add sysfs nodes to set last_age_weight
  FROMGIT: f2fs: fix wrong calculation of block age
  ANDROID: struct io_uring ABI preservation hack for 5.10.162 changes
  ANDROID: fix up struct task_struct ABI change in 5.10.162
  ANDROID: add flags variable back to struct proto_ops
  UPSTREAM: io_uring: pass in EPOLL_URING_WAKE for eventfd signaling and wakeups
  UPSTREAM: eventfd: provide a eventfd_signal_mask() helper
  UPSTREAM: eventpoll: add EPOLL_URING_WAKE poll wakeup flag
  UPSTREAM: Revert "proc: don't allow async path resolution of /proc/self components"
  UPSTREAM: Revert "proc: don't allow async path resolution of /proc/thread-self components"
  UPSTREAM: net: remove cmsg restriction from io_uring based send/recvmsg calls
  UPSTREAM: task_work: unconditionally run task_work from get_signal()
  UPSTREAM: signal: kill JOBCTL_TASK_WORK
  UPSTREAM: io_uring: import 5.15-stable io_uring
  ...

Change-Id: I2b16474d6e3a91f1d702486ec6d1565a7bc310e3

Conflicts:
	Documentation/ABI/testing/configfs-usb-gadget-uac2
	Documentation/usb/gadget-testing.rst
	Makefile
	arch/arm/boot/dts/rk3288-evb-act8846.dts
	arch/arm64/mm/Makefile
	drivers/dma-buf/dma-buf.c
	drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
	drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
	drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
	drivers/gpu/drm/rockchip/rockchip_drm_vop.c
	drivers/mmc/core/mmc.c
	drivers/pci/controller/dwc/pcie-designware-host.c
	drivers/pinctrl/pinctrl-rockchip.c
	drivers/regulator/core.c
	drivers/usb/dwc3/ep0.c
	drivers/usb/dwc3/gadget.c
	drivers/usb/gadget/function/f_hid.c
	drivers/usb/gadget/function/f_uac1.c
	drivers/usb/gadget/function/f_uac2.c
	drivers/usb/gadget/function/u_audio.c
	drivers/usb/gadget/function/u_audio.h
	drivers/usb/gadget/function/u_uac2.h
	drivers/usb/host/xhci.h
	drivers/usb/storage/unusual_uas.h
	drivers/usb/typec/altmodes/displayport.c
	include/linux/page_ext.h
	mm/cma.c
	mm/page_ext.c
	sound/core/pcm_dmaengine.c
	sound/soc/codecs/hdmi-codec.c
	include/linux/stmmac.h
	sound/drivers/aloop.c
	drivers/pci/controller/dwc/pcie-designware.h
This commit is contained in:
Tao Huang 2023-03-13 20:05:44 +08:00
commit cc17504307
4083 changed files with 71745 additions and 41572 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Documentation/ABI/testing/sysfs-ata
View file

@ -107,13 +107,14 @@ Description:
described in ATA8 7.16 and 7.17. Only valid if
the device is not a PM.
pio_mode: (RO) Transfer modes supported by the device when
in PIO mode. Mostly used by PATA device.
pio_mode: (RO) PIO transfer mode used by the device.
Mostly used by PATA devices.
xfer_mode: (RO) Current transfer mode
xfer_mode: (RO) Current transfer mode. Mostly used by
PATA devices.
dma_mode: (RO) Transfer modes supported by the device when
in DMA mode. Mostly used by PATA device.
dma_mode: (RO) DMA transfer mode used by the device.
Mostly used by PATA devices.
class: (RO) Device class. Can be "ata" for disk,
"atapi" for packet device, "pmp" for PM, or

2
Documentation/ABI/testing/sysfs-bus-iio
View file

@ -142,7 +142,7 @@ Description:
Raw capacitance measurement from channel Y. Units after
application of scale and offset are nanofarads.
What: /sys/.../iio:deviceX/in_capacitanceY-in_capacitanceZ_raw
What: /sys/.../iio:deviceX/in_capacitanceY-capacitanceZ_raw
KernelVersion: 3.2
Contact: linux-iio@vger.kernel.org
Description:

2
Documentation/ABI/testing/sysfs-bus-iio-vf610
View file

@ -1,4 +1,4 @@
What: /sys/bus/iio/devices/iio:deviceX/conversion_mode
What: /sys/bus/iio/devices/iio:deviceX/in_conversion_mode
KernelVersion: 4.2
Contact: linux-iio@vger.kernel.org
Description:

2
Documentation/ABI/testing/sysfs-devices-system-cpu
View file

@ -519,6 +519,8 @@ What: /sys/devices/system/cpu/vulnerabilities
/sys/devices/system/cpu/vulnerabilities/srbds
/sys/devices/system/cpu/vulnerabilities/tsx_async_abort
/sys/devices/system/cpu/vulnerabilities/itlb_multihit
/sys/devices/system/cpu/vulnerabilities/mmio_stale_data
/sys/devices/system/cpu/vulnerabilities/retbleed
Date: January 2018
Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Description: Information about CPU vulnerabilities

2
Documentation/ABI/testing/sysfs-driver-xen-blkback
View file

@ -42,5 +42,5 @@ KernelVersion: 5.10
Contact: SeongJae Park <sjpark@amazon.de>
Description:
Whether to enable the persistent grants feature or not. Note
that this option only takes effect on newly created backends.
that this option only takes effect on newly connected backends.
The default is Y (enable).

2
Documentation/ABI/testing/sysfs-driver-xen-blkfront
View file

@ -15,5 +15,5 @@ KernelVersion: 5.10
Contact: SeongJae Park <sjpark@amazon.de>
Description:
Whether to enable the persistent grants feature or not. Note
that this option only takes effect on newly created frontends.
that this option only takes effect on newly connected frontends.
The default is Y (enable).

23
Documentation/ABI/testing/sysfs-fs-f2fs
View file

@ -56,8 +56,9 @@ Description: Controls the in-place-update policy.
0x04 F2FS_IPU_UTIL
0x08 F2FS_IPU_SSR_UTIL
0x10 F2FS_IPU_FSYNC
0x20 F2FS_IPU_ASYNC,
0x20 F2FS_IPU_ASYNC
0x40 F2FS_IPU_NOCACHE
0x80 F2FS_IPU_HONOR_OPU_WRITE
==== =================
Refer segment.h for details.
@ -431,6 +432,7 @@ Description: Show status of f2fs superblock in real time.
0x800 SBI_QUOTA_SKIP_FLUSH skip flushing quota in current CP
0x1000 SBI_QUOTA_NEED_REPAIR quota file may be corrupted
0x2000 SBI_IS_RESIZEFS resizefs is in process
0x4000 SBI_IS_FREEZING freefs is in process
====== ===================== =================================
What: /sys/fs/f2fs/<disk>/ckpt_thread_ioprio
@ -512,3 +514,22 @@ Date: July 2021
Contact: "Daeho Jeong" <daehojeong@google.com>
Description: You can control for which gc mode the "gc_reclaimed_segments" node shows.
Refer to the description of the modes in "gc_reclaimed_segments".
What: /sys/fs/f2fs/<disk>/hot_data_age_threshold
Date: November 2022
Contact: "Ping Xiong" <xiongping1@xiaomi.com>
Description: When DATA SEPARATION is on, it controls the age threshold to indicate
the data blocks as hot. By default it was initialized as 262144 blocks
(equals to 1GB).
What: /sys/fs/f2fs/<disk>/warm_data_age_threshold
Date: November 2022
Contact: "Ping Xiong" <xiongping1@xiaomi.com>
Description: When DATA SEPARATION is on, it controls the age threshold to indicate
the data blocks as warm. By default it was initialized as 2621440 blocks
(equals to 10GB).
What: /sys/fs/f2fs/<disk>/last_age_weight
Date: January 2023
Contact: "Ping Xiong" <xiongping1@xiaomi.com>
Description: When DATA SEPARATION is on, it controls the weight of last data block age.

1
Documentation/admin-guide/hw-vuln/index.rst
View file

@ -15,3 +15,4 @@ are configurable at compile, boot or run time.
tsx_async_abort
multihit.rst
special-register-buffer-data-sampling.rst
processor_mmio_stale_data.rst

260
Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst Normal file
View file

@ -0,0 +1,260 @@
=========================================
Processor MMIO Stale Data Vulnerabilities
=========================================
Processor MMIO Stale Data Vulnerabilities are a class of memory-mapped I/O
(MMIO) vulnerabilities that can expose data. The sequences of operations for
exposing data range from simple to very complex. Because most of the
vulnerabilities require the attacker to have access to MMIO, many environments
are not affected. System environments using virtualization where MMIO access is
provided to untrusted guests may need mitigation. These vulnerabilities are
not transient execution attacks. However, these vulnerabilities may propagate
stale data into core fill buffers where the data can subsequently be inferred
by an unmitigated transient execution attack. Mitigation for these
vulnerabilities includes a combination of microcode update and software
changes, depending on the platform and usage model. Some of these mitigations
are similar to those used to mitigate Microarchitectural Data Sampling (MDS) or
those used to mitigate Special Register Buffer Data Sampling (SRBDS).
Data Propagators
================
Propagators are operations that result in stale data being copied or moved from
one microarchitectural buffer or register to another. Processor MMIO Stale Data
Vulnerabilities are operations that may result in stale data being directly
read into an architectural, software-visible state or sampled from a buffer or
register.
Fill Buffer Stale Data Propagator (FBSDP)
-----------------------------------------
Stale data may propagate from fill buffers (FB) into the non-coherent portion
of the uncore on some non-coherent writes. Fill buffer propagation by itself
does not make stale data architecturally visible. Stale data must be propagated
to a location where it is subject to reading or sampling.
Sideband Stale Data Propagator (SSDP)
-------------------------------------
The sideband stale data propagator (SSDP) is limited to the client (including
Intel Xeon server E3) uncore implementation. The sideband response buffer is
shared by all client cores. For non-coherent reads that go to sideband
destinations, the uncore logic returns 64 bytes of data to the core, including
both requested data and unrequested stale data, from a transaction buffer and
the sideband response buffer. As a result, stale data from the sideband
response and transaction buffers may now reside in a core fill buffer.
Primary Stale Data Propagator (PSDP)
------------------------------------
The primary stale data propagator (PSDP) is limited to the client (including
Intel Xeon server E3) uncore implementation. Similar to the sideband response
buffer, the primary response buffer is shared by all client cores. For some
processors, MMIO primary reads will return 64 bytes of data to the core fill
buffer including both requested data and unrequested stale data. This is
similar to the sideband stale data propagator.
Vulnerabilities
===============
Device Register Partial Write (DRPW) (CVE-2022-21166)
-----------------------------------------------------
Some endpoint MMIO registers incorrectly handle writes that are smaller than
the register size. Instead of aborting the write or only copying the correct
subset of bytes (for example, 2 bytes for a 2-byte write), more bytes than
specified by the write transaction may be written to the register. On
processors affected by FBSDP, this may expose stale data from the fill buffers
of the core that created the write transaction.
Shared Buffers Data Sampling (SBDS) (CVE-2022-21125)
----------------------------------------------------
After propagators may have moved data around the uncore and copied stale data
into client core fill buffers, processors affected by MFBDS can leak data from
the fill buffer. It is limited to the client (including Intel Xeon server E3)
uncore implementation.
Shared Buffers Data Read (SBDR) (CVE-2022-21123)
------------------------------------------------
It is similar to Shared Buffer Data Sampling (SBDS) except that the data is
directly read into the architectural software-visible state. It is limited to
the client (including Intel Xeon server E3) uncore implementation.
Affected Processors
===================
Not all the CPUs are affected by all the variants. For instance, most
processors for the server market (excluding Intel Xeon E3 processors) are
impacted by only Device Register Partial Write (DRPW).
Below is the list of affected Intel processors [#f1]_:
=================== ============ =========
Common name Family_Model Steppings
=================== ============ =========
HASWELL_X 06_3FH 2,4
SKYLAKE_L 06_4EH 3
BROADWELL_X 06_4FH All
SKYLAKE_X 06_55H 3,4,6,7,11
BROADWELL_D 06_56H 3,4,5
SKYLAKE 06_5EH 3
ICELAKE_X 06_6AH 4,5,6
ICELAKE_D 06_6CH 1
ICELAKE_L 06_7EH 5
ATOM_TREMONT_D 06_86H All
LAKEFIELD 06_8AH 1
KABYLAKE_L 06_8EH 9 to 12
ATOM_TREMONT 06_96H 1
ATOM_TREMONT_L 06_9CH 0
KABYLAKE 06_9EH 9 to 13
COMETLAKE 06_A5H 2,3,5
COMETLAKE_L 06_A6H 0,1
ROCKETLAKE 06_A7H 1
=================== ============ =========
If a CPU is in the affected processor list, but not affected by a variant, it
is indicated by new bits in MSR IA32_ARCH_CAPABILITIES. As described in a later
section, mitigation largely remains the same for all the variants, i.e. to
clear the CPU fill buffers via VERW instruction.
New bits in MSRs
================
Newer processors and microcode update on existing affected processors added new
bits to IA32_ARCH_CAPABILITIES MSR. These bits can be used to enumerate
specific variants of Processor MMIO Stale Data vulnerabilities and mitigation
capability.
MSR IA32_ARCH_CAPABILITIES
--------------------------
Bit 13 - SBDR_SSDP_NO - When set, processor is not affected by either the
Shared Buffers Data Read (SBDR) vulnerability or the sideband stale
data propagator (SSDP).
Bit 14 - FBSDP_NO - When set, processor is not affected by the Fill Buffer
Stale Data Propagator (FBSDP).
Bit 15 - PSDP_NO - When set, processor is not affected by Primary Stale Data
Propagator (PSDP).
Bit 17 - FB_CLEAR - When set, VERW instruction will overwrite CPU fill buffer
values as part of MD_CLEAR operations. Processors that do not
enumerate MDS_NO (meaning they are affected by MDS) but that do
enumerate support for both L1D_FLUSH and MD_CLEAR implicitly enumerate
FB_CLEAR as part of their MD_CLEAR support.
Bit 18 - FB_CLEAR_CTRL - Processor supports read and write to MSR
IA32_MCU_OPT_CTRL[FB_CLEAR_DIS]. On such processors, the FB_CLEAR_DIS
bit can be set to cause the VERW instruction to not perform the
FB_CLEAR action. Not all processors that support FB_CLEAR will support
FB_CLEAR_CTRL.
MSR IA32_MCU_OPT_CTRL
---------------------
Bit 3 - FB_CLEAR_DIS - When set, VERW instruction does not perform the FB_CLEAR
action. This may be useful to reduce the performance impact of FB_CLEAR in
cases where system software deems it warranted (for example, when performance
is more critical, or the untrusted software has no MMIO access). Note that
FB_CLEAR_DIS has no impact on enumeration (for example, it does not change
FB_CLEAR or MD_CLEAR enumeration) and it may not be supported on all processors
that enumerate FB_CLEAR.
Mitigation
==========
Like MDS, all variants of Processor MMIO Stale Data vulnerabilities have the
same mitigation strategy to force the CPU to clear the affected buffers before
an attacker can extract the secrets.
This is achieved by using the otherwise unused and obsolete VERW instruction in
combination with a microcode update. The microcode clears the affected CPU
buffers when the VERW instruction is executed.
Kernel reuses the MDS function to invoke the buffer clearing:
mds_clear_cpu_buffers()
On MDS affected CPUs, the kernel already invokes CPU buffer clear on
kernel/userspace, hypervisor/guest and C-state (idle) transitions. No
additional mitigation is needed on such CPUs.
For CPUs not affected by MDS or TAA, mitigation is needed only for the attacker
with MMIO capability. Therefore, VERW is not required for kernel/userspace. For
virtualization case, VERW is only needed at VMENTER for a guest with MMIO
capability.
Mitigation points
-----------------
Return to user space
^^^^^^^^^^^^^^^^^^^^
Same mitigation as MDS when affected by MDS/TAA, otherwise no mitigation
needed.
C-State transition
^^^^^^^^^^^^^^^^^^
Control register writes by CPU during C-state transition can propagate data
from fill buffer to uncore buffers. Execute VERW before C-state transition to
clear CPU fill buffers.
Guest entry point
^^^^^^^^^^^^^^^^^
Same mitigation as MDS when processor is also affected by MDS/TAA, otherwise
execute VERW at VMENTER only for MMIO capable guests. On CPUs not affected by
MDS/TAA, guest without MMIO access cannot extract secrets using Processor MMIO
Stale Data vulnerabilities, so there is no need to execute VERW for such guests.
Mitigation control on the kernel command line
---------------------------------------------
The kernel command line allows to control the Processor MMIO Stale Data
mitigations at boot time with the option "mmio_stale_data=". The valid
arguments for this option are:
========== =================================================================
full If the CPU is vulnerable, enable mitigation; CPU buffer clearing
on exit to userspace and when entering a VM. Idle transitions are
protected as well. It does not automatically disable SMT.
full,nosmt Same as full, with SMT disabled on vulnerable CPUs. This is the
complete mitigation.
off Disables mitigation completely.
========== =================================================================
If the CPU is affected and mmio_stale_data=off is not supplied on the kernel
command line, then the kernel selects the appropriate mitigation.
Mitigation status information
-----------------------------
The Linux kernel provides a sysfs interface to enumerate the current
vulnerability status of the system: whether the system is vulnerable, and
which mitigations are active. The relevant sysfs file is:
/sys/devices/system/cpu/vulnerabilities/mmio_stale_data
The possible values in this file are:
.. list-table::
* - 'Not affected'
- The processor is not vulnerable
* - 'Vulnerable'
- The processor is vulnerable, but no mitigation enabled
* - 'Vulnerable: Clear CPU buffers attempted, no microcode'
- The processor is vulnerable, but microcode is not updated. The
mitigation is enabled on a best effort basis.
* - 'Mitigation: Clear CPU buffers'
- The processor is vulnerable and the CPU buffer clearing mitigation is
enabled.
* - 'Unknown: No mitigations'
- The processor vulnerability status is unknown because it is
out of Servicing period. Mitigation is not attempted.
Definitions:
------------
Servicing period: The process of providing functional and security updates to
Intel processors or platforms, utilizing the Intel Platform Update (IPU)
process or other similar mechanisms.
End of Servicing Updates (ESU): ESU is the date at which Intel will no
longer provide Servicing, such as through IPU or other similar update
processes. ESU dates will typically be aligned to end of quarter.
If the processor is vulnerable then the following information is appended to
the above information:
======================== ===========================================
'SMT vulnerable' SMT is enabled
'SMT disabled' SMT is disabled
'SMT Host state unknown' Kernel runs in a VM, Host SMT state unknown
======================== ===========================================
References
----------
.. [#f1] Affected Processors
https://www.intel.com/content/www/us/en/developer/topic-technology/software-security-guidance/processors-affected-consolidated-product-cpu-model.html

8
Documentation/admin-guide/hw-vuln/spectre.rst
View file

@ -422,6 +422,14 @@ The possible values in this file are:
'RSB filling' Protection of RSB on context switch enabled
============= ===========================================
- EIBRS Post-barrier Return Stack Buffer (PBRSB) protection status:
=========================== =======================================================
'PBRSB-eIBRS: SW sequence' CPU is affected and protection of RSB on VMEXIT enabled
'PBRSB-eIBRS: Vulnerable' CPU is vulnerable
'PBRSB-eIBRS: Not affected' CPU is not affected by PBRSB
=========================== =======================================================
Full mitigation might require a microcode update from the CPU
vendor. When the necessary microcode is not available, the kernel will
report vulnerability.

91
Documentation/admin-guide/kernel-parameters.txt
View file

@ -2533,6 +2533,12 @@
memblock=debug [KNL] Enable memblock debug messages.
android12_only.will_be_removed_soon.memblock_nomap_remove= [KNL]
Setting this to true through kernel command line will
call memblock_remove on the regions marked with no-map
property thereby saving memory by removing page structs
for those regions. By default this is set to false.
load_ramdisk= [RAM] [Deprecated]
lockd.nlm_grace_period=P [NFS] Assign grace period.
@ -2926,6 +2932,8 @@
kvm.nx_huge_pages=off [X86]
no_entry_flush [PPC]
no_uaccess_flush [PPC]
mmio_stale_data=off [X86]
retbleed=off [X86]
Exceptions:
This does not have any effect on
@ -2947,6 +2955,8 @@
Equivalent to: l1tf=flush,nosmt [X86]
mds=full,nosmt [X86]
tsx_async_abort=full,nosmt [X86]
mmio_stale_data=full,nosmt [X86]
retbleed=auto,nosmt [X86]
mminit_loglevel=
[KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this
@ -2956,6 +2966,40 @@
log everything. Information is printed at KERN_DEBUG
so loglevel=8 may also need to be specified.
mmio_stale_data=
[X86,INTEL] Control mitigation for the Processor
MMIO Stale Data vulnerabilities.
Processor MMIO Stale Data is a class of
vulnerabilities that may expose data after an MMIO
operation. Exposed data could originate or end in
the same CPU buffers as affected by MDS and TAA.
Therefore, similar to MDS and TAA, the mitigation
is to clear the affected CPU buffers.
This parameter controls the mitigation. The
options are:
full - Enable mitigation on vulnerable CPUs
full,nosmt - Enable mitigation and disable SMT on
vulnerable CPUs.
off - Unconditionally disable mitigation
On MDS or TAA affected machines,
mmio_stale_data=off can be prevented by an active
MDS or TAA mitigation as these vulnerabilities are
mitigated with the same mechanism so in order to
disable this mitigation, you need to specify
mds=off and tsx_async_abort=off too.
Not specifying this option is equivalent to
mmio_stale_data=full.
For details see:
Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst
module.sig_enforce
[KNL] When CONFIG_MODULE_SIG is set, this means that
modules without (valid) signatures will fail to load.
@ -3372,8 +3416,7 @@
difficult since unequal pointers can no longer be
compared. However, if this command-line option is
specified, then all normal pointers will have their true
value printed. Pointers printed via %pK may still be
hashed. This option should only be specified when
value printed. This option should only be specified when
debugging the kernel. Please do not use on production
kernels.
@ -4130,6 +4173,12 @@
fully seed the kernel's CRNG. Default is controlled
by CONFIG_RANDOM_TRUST_CPU.
random.trust_bootloader={on,off}
[KNL] Enable or disable trusting the use of a
seed passed by the bootloader (if available) to
fully seed the kernel's CRNG. Default is controlled
by CONFIG_RANDOM_TRUST_BOOTLOADER.
ras=option[,option,...] [KNL] RAS-specific options
cec_disable [X86]
@ -4709,6 +4758,43 @@
retain_initrd [RAM] Keep initrd memory after extraction
retbleed= [X86] Control mitigation of RETBleed (Arbitrary
Speculative Code Execution with Return Instructions)
vulnerability.
AMD-based UNRET and IBPB mitigations alone do not stop
sibling threads from influencing the predictions of other
sibling threads. For that reason, STIBP is used on pro-
cessors that support it, and mitigate SMT on processors
that don't.
off - no mitigation
auto - automatically select a migitation
auto,nosmt - automatically select a mitigation,
disabling SMT if necessary for
the full mitigation (only on Zen1
and older without STIBP).
ibpb - On AMD, mitigate short speculation
windows on basic block boundaries too.
Safe, highest perf impact. It also
enables STIBP if present. Not suitable
on Intel.
ibpb,nosmt - Like "ibpb" above but will disable SMT
when STIBP is not available. This is
the alternative for systems which do not
have STIBP.
unret - Force enable untrained return thunks,
only effective on AMD f15h-f17h based
systems.
unret,nosmt - Like unret, but will disable SMT when STIBP
is not available. This is the alternative for
systems which do not have STIBP.
Selecting 'auto' will choose a mitigation method at run
time according to the CPU.
Not specifying this option is equivalent to retbleed=auto.
rfkill.default_state=
0 "airplane mode". All wifi, bluetooth, wimax, gps, fm,
etc. communication is blocked by default.
@ -5058,6 +5144,7 @@
eibrs - enhanced IBRS
eibrs,retpoline - enhanced IBRS + Retpolines
eibrs,lfence - enhanced IBRS + LFENCE
ibrs - use IBRS to protect kernel
Not specifying this option is equivalent to
spectre_v2=auto.

15
Documentation/admin-guide/pm/cpuidle.rst
View file

@ -685,8 +685,8 @@ the ``menu`` governor to be used on the systems that use the ``ladder`` governor
by default this way, for example.
The other kernel command line parameters controlling CPU idle time management
described below are only relevant for the *x86* architecture and some of
them affect Intel processors only.
described below are only relevant for the *x86* architecture and references
to ``intel_idle`` affect Intel processors only.
The *x86* architecture support code recognizes three kernel command line
options related to CPU idle time management: ``idle=poll``, ``idle=halt``,
@ -708,10 +708,13 @@ idle, so it very well may hurt single-thread computations performance as well as
energy-efficiency. Thus using it for performance reasons may not be a good idea
at all.]
The ``idle=nomwait`` option disables the ``intel_idle`` driver and causes
``acpi_idle`` to be used (as long as all of the information needed by it is
there in the system's ACPI tables), but it is not allowed to use the
``MWAIT`` instruction of the CPUs to ask the hardware to enter idle states.
The ``idle=nomwait`` option prevents the use of ``MWAIT`` instruction of
the CPU to enter idle states. When this option is used, the ``acpi_idle``
driver will use the ``HLT`` instruction instead of ``MWAIT``. On systems
running Intel processors, this option disables the ``intel_idle`` driver
and forces the use of the ``acpi_idle`` driver instead. Note that in either
case, ``acpi_idle`` driver will function only if all the information needed
by it is in the system's ACPI tables.
In addition to the architecture-level kernel command line options affecting CPU
idle time management, there are parameters affecting individual ``CPUIdle``

22
Documentation/admin-guide/sysctl/kernel.rst
View file

@ -1006,28 +1006,22 @@ This is a directory, with the following entries:
* ``boot_id``: a UUID generated the first time this is retrieved, and
unvarying after that;
* ``uuid``: a UUID generated every time this is retrieved (this can
thus be used to generate UUIDs at will);
* ``entropy_avail``: the pool's entropy count, in bits;
* ``poolsize``: the entropy pool size, in bits;
* ``urandom_min_reseed_secs``: obsolete (used to determine the minimum
number of seconds between urandom pool reseeding).
* ``uuid``: a UUID generated every time this is retrieved (this can
thus be used to generate UUIDs at will);
number of seconds between urandom pool reseeding). This file is
writable for compatibility purposes, but writing to it has no effect
on any RNG behavior;
* ``write_wakeup_threshold``: when the entropy count drops below this
(as a number of bits), processes waiting to write to ``/dev/random``
are woken up.
If ``drivers/char/random.c`` is built with ``ADD_INTERRUPT_BENCH``
defined, these additional entries are present:
* ``add_interrupt_avg_cycles``: the average number of cycles between
interrupts used to feed the pool;
* ``add_interrupt_avg_deviation``: the standard deviation seen on the
number of cycles between interrupts used to feed the pool.
are woken up. This file is writable for compatibility purposes, but
writing to it has no effect on any RNG behavior.
randomize_va_space

2
Documentation/admin-guide/sysctl/net.rst
View file

@ -271,7 +271,7 @@ poll cycle or the number of packets processed reaches netdev_budget.
netdev_max_backlog
------------------
Maximum number of packets, queued on the INPUT side, when the interface
Maximum number of packets, queued on the INPUT side, when the interface
receives packets faster than kernel can process them.
netdev_rss_key

9
Documentation/arm64/silicon-errata.rst
View file

@ -76,10 +76,14 @@ stable kernels.
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A57 | #1319537 | ARM64_ERRATUM_1319367 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A57 | #1742098 | ARM64_ERRATUM_1742098 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A72 | #853709 | N/A |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A72 | #1319367 | ARM64_ERRATUM_1319367 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A72 | #1655431 | ARM64_ERRATUM_1742098 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A73 | #858921 | ARM64_ERRATUM_858921 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A76 | #1188873,1418040| ARM64_ERRATUM_1418040 |
@ -94,6 +98,8 @@ stable kernels.
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A510 | #2051678 | ARM64_ERRATUM_2051678 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A510 | #2457168 | ARM64_ERRATUM_2457168 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Cortex-A710 | #2054223 | ARM64_ERRATUM_2054223 |
+----------------+-----------------+-----------------+-----------------------------+
| ARM | Neoverse-N1 | #1188873,1418040| ARM64_ERRATUM_1418040 |
@ -166,6 +172,9 @@ stable kernels.
+----------------+-----------------+-----------------+-----------------------------+
| Qualcomm Tech. | Kryo4xx Silver | N/A | ARM64_ERRATUM_1024718 |
+----------------+-----------------+-----------------+-----------------------------+
| Qualcomm Tech. | Kryo4xx Gold | N/A | ARM64_ERRATUM_1286807 |
+----------------+-----------------+-----------------+-----------------------------+
+----------------+-----------------+-----------------+-----------------------------+
| Fujitsu | A64FX | E#010001 | FUJITSU_ERRATUM_010001 |
+----------------+-----------------+-----------------+-----------------------------+

2
Documentation/atomic_bitops.txt
View file

@ -59,7 +59,7 @@ Like with atomic_t, the rule of thumb is:
- RMW operations that have a return value are fully ordered.
- RMW operations that are conditional are unordered on FAILURE,
otherwise the above rules apply. In the case of test_and_{}_bit() operations,
otherwise the above rules apply. In the case of test_and_set_bit_lock(),
if the bit in memory is unchanged by the operation then it is deemed to have
failed.

2
Documentation/conf.py
View file

@ -176,7 +176,7 @@ finally:
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = None
language = 'en'
# There are two options for replacing |today|: either, you set today to some
# non-false value, then it is used:

8
Documentation/core-api/dma-attributes.rst
View file

@ -130,11 +130,3 @@ accesses to DMA buffers in both privileged "supervisor" and unprivileged
subsystem that the buffer is fully accessible at the elevated privilege
level (and ideally inaccessible or at least read-only at the
lesser-privileged levels).
DMA_ATTR_OVERWRITE
------------------
This is a hint to the DMA-mapping subsystem that the device is expected to
overwrite the entire mapped size, thus the caller does not require any of the
previous buffer contents to be preserved. This allows bounce-buffering
implementations to optimise DMA_FROM_DEVICE transfers.

2
Documentation/devicetree/bindings/arm/qcom.yaml
View file

@ -123,8 +123,8 @@ properties:
- const: qcom,msm8974
- items:
- const: qcom,msm8916-mtp/1
- const: qcom,msm8916-mtp
- const: qcom,msm8916-mtp/1
- const: qcom,msm8916
- items:

16
Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml
View file

@ -22,16 +22,32 @@ properties:
const: qcom,gcc-msm8996
clocks:
minItems: 3
items:
- description: XO source
- description: Second XO source
- description: Sleep clock source
- description: PCIe 0 PIPE clock (optional)
- description: PCIe 1 PIPE clock (optional)
- description: PCIe 2 PIPE clock (optional)
- description: USB3 PIPE clock (optional)
- description: UFS RX symbol 0 clock (optional)
- description: UFS RX symbol 1 clock (optional)
- description: UFS TX symbol 0 clock (optional)
clock-names:
minItems: 3
items:
- const: cxo
- const: cxo2
- const: sleep_clk
- const: pcie_0_pipe_clk_src
- const: pcie_1_pipe_clk_src
- const: pcie_2_pipe_clk_src
- const: usb3_phy_pipe_clk_src
- const: ufs_rx_symbol_0_clk_src
- const: ufs_rx_symbol_1_clk_src
- const: ufs_tx_symbol_0_clk_src
'#clock-cells':
const: 1

1
Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
View file

@ -72,6 +72,7 @@ examples:
dc-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>;
rotation = <270>;
backlight = <&backlight>;
};
};

2
Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml
View file

@ -61,7 +61,7 @@ if:
then:
properties:
clocks:
maxItems: 2
minItems: 2
required:
- clock-names

4
Documentation/devicetree/bindings/dma/moxa,moxart-dma.txt
View file

@ -34,8 +34,8 @@ Example:
Use specific request line passing from dma
For example, MMC request line is 5
sdhci: sdhci@98e00000 {
compatible = "moxa,moxart-sdhci";
mmc: mmc@98e00000 {
compatible = "moxa,moxart-mmc";
reg = <0x98e00000 0x5C>;
interrupts = <5 0>;
clocks = <&clk_apb>;

5
Documentation/devicetree/bindings/gpio/gpio-altera.txt
View file

@ -9,8 +9,9 @@ Required properties:
- The second cell is reserved and is currently unused.
- gpio-controller : Marks the device node as a GPIO controller.
- interrupt-controller: Mark the device node as an interrupt controller
- #interrupt-cells : Should be 1. The interrupt type is fixed in the hardware.
- #interrupt-cells : Should be 2. The interrupt type is fixed in the hardware.
- The first cell is the GPIO offset number within the GPIO controller.
- The second cell is the interrupt trigger type and level flags.
- interrupts: Specify the interrupt.
- altr,interrupt-type: Specifies the interrupt trigger type the GPIO
hardware is synthesized. This field is required if the Altera GPIO controller
@ -38,6 +39,6 @@ gpio_altr: gpio@ff200000 {
altr,interrupt-type = <IRQ_TYPE_EDGE_RISING>;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <1>;
#interrupt-cells = <2>;
interrupt-controller;
};

21
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
View file

@ -82,10 +82,9 @@ allOf:
- mediatek,mt2701-smi-common
then:
properties:
clock:
items:
minItems: 3
maxItems: 3
clocks:
minItems: 3
maxItems: 3
clock-names:
items:
- const: apb
@ -101,10 +100,9 @@ allOf:
then:
properties:
clock:
items:
minItems: 4
maxItems: 4
clocks:
minItems: 4
maxItems: 4
clock-names:
items:
- const: apb
@ -114,10 +112,9 @@ allOf:
else: # for gen2 HW that don't have gals
properties:
clock:
items:
minItems: 2
maxItems: 2
clocks:
minItems: 2
maxItems: 2
clock-names:
items:
- const: apb

16
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml
View file

@ -77,11 +77,11 @@ allOf:
then:
properties:
clock:
items:
minItems: 3
maxItems: 3
clocks:
minItems: 2
maxItems: 3
clock-names:
minItems: 2
items:
- const: apb
- const: smi
@ -89,10 +89,9 @@ allOf:
else:
properties:
clock:
items:
minItems: 2
maxItems: 2
clocks:
minItems: 2
maxItems: 2
clock-names:
items:
- const: apb
@ -106,7 +105,6 @@ allOf:
- mediatek,mt2701-smi-larb
- mediatek,mt2712-smi-larb
- mediatek,mt6779-smi-larb
- mediatek,mt8167-smi-larb
then:
required:

2
Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml
View file

@ -58,7 +58,7 @@ patternProperties:
$ref: "/schemas/types.yaml#/definitions/string"
enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMCG1, EMMCG4,
EMMCG8, ESPI, ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWQSPID, FWSPIWP,
EMMCG8, ESPI, ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWSPIWP,
GPIT0, GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1,
GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, HVI3C3, HVI3C4, I2C1, I2C10,
I2C11, I2C12, I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, I2C4, I2C5,

11
Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
View file

@ -47,12 +47,6 @@ properties:
description:
Properties for single LDO regulator.
properties:
regulator-name:
pattern: "^LDO[1-5]$"
description:
should be "LDO1", ..., "LDO5"
unevaluatedProperties: false
"^BUCK[1-6]$":
@ -62,11 +56,6 @@ properties:
Properties for single BUCK regulator.
properties:
regulator-name:
pattern: "^BUCK[1-6]$"
description:
should be "BUCK1", ..., "BUCK6"
nxp,dvs-run-voltage:
$ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 600000

1
Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml
View file

@ -45,6 +45,7 @@ properties:
maxItems: 2
interconnect-names:
minItems: 1
items:
- const: qspi-config
- const: qspi-memory

27
Documentation/driver-api/vfio.rst
View file

@ -249,18 +249,23 @@ VFIO bus driver API
VFIO bus drivers, such as vfio-pci make use of only a few interfaces
into VFIO core. When devices are bound and unbound to the driver,
the driver should call vfio_add_group_dev() and vfio_del_group_dev()
respectively::
the driver should call vfio_register_group_dev() and
vfio_unregister_group_dev() respectively::
extern int vfio_add_group_dev(struct device *dev,
const struct vfio_device_ops *ops,
void *device_data);
void vfio_init_group_dev(struct vfio_device *device,
struct device *dev,
const struct vfio_device_ops *ops,
void *device_data);
int vfio_register_group_dev(struct vfio_device *device);
void vfio_unregister_group_dev(struct vfio_device *device);
extern void *vfio_del_group_dev(struct device *dev);
vfio_add_group_dev() indicates to the core to begin tracking the
iommu_group of the specified dev and register the dev as owned by
a VFIO bus driver. The driver provides an ops structure for callbacks
The driver should embed the vfio_device in its own structure and call
vfio_init_group_dev() to pre-configure it before going to registration.
vfio_register_group_dev() indicates to the core to begin tracking the
iommu_group of the specified dev and register the dev as owned by a VFIO bus
driver. Once vfio_register_group_dev() returns it is possible for userspace to
start accessing the driver, thus the driver should ensure it is completely
ready before calling it. The driver provides an ops structure for callbacks
similar to a file operations structure::
struct vfio_device_ops {
@ -276,7 +281,7 @@ similar to a file operations structure::
};
Each function is passed the device_data that was originally registered
in the vfio_add_group_dev() call above. This allows the bus driver
in the vfio_register_group_dev() call above. This allows the bus driver
an easy place to store its opaque, private data. The open/release
callbacks are issued when a new file descriptor is created for a
device (via VFIO_GROUP_GET_DEVICE_FD). The ioctl interface provides

2
Documentation/filesystems/ext4/attributes.rst
View file

@ -76,7 +76,7 @@ The beginning of an extended attribute block is in
- Checksum of the extended attribute block.
* - 0x14
- \_\_u32
- h\_reserved[2]
- h\_reserved[3]
- Zero.
The checksum is calculated against the FS UUID, the 64-bit block number

9
Documentation/filesystems/f2fs.rst
View file

@ -300,6 +300,15 @@ inlinecrypt When possible, encrypt/decrypt the contents of encrypted
Documentation/block/inline-encryption.rst.
atgc Enable age-threshold garbage collection, it provides high
effectiveness and efficiency on background GC.
memory=%s Control memory mode. This supports "normal" and "low" modes.
"low" mode is introduced to support low memory devices.
Because of the nature of low memory devices, in this mode, f2fs
will try to save memory sometimes by sacrificing performance.
"normal" mode is the default mode and same as before.
age_extent_cache Enable an age extent cache based on rb-tree. It records
data block update frequency of the extent per inode, in
order to provide better temperature hints for data block
allocation.
======================== ============================================================
Debugfs Entries

2
Documentation/firmware-guide/acpi/apei/einj.rst
View file

@ -168,7 +168,7 @@ An error injection example::
0x00000008 Memory Correctable
0x00000010 Memory Uncorrectable non-fatal
# echo 0x12345000 > param1 # Set memory address for injection
# echo $((-1 << 12)) > param2 # Mask 0xfffffffffffff000 - anywhere in this page
# echo 0xfffffffffffff000 > param2 # Mask - anywhere in this page
# echo 0x8 > error_type # Choose correctable memory error
# echo 1 > error_inject # Inject now

1
Documentation/input/joydev/joystick.rst
View file

@ -517,6 +517,7 @@ All I-Force devices are supported by the iforce module. This includes:
* AVB Mag Turbo Force
* AVB Top Shot Pegasus
* AVB Top Shot Force Feedback Racing Wheel
* Boeder Force Feedback Wheel
* Logitech WingMan Force
* Logitech WingMan Force Wheel
* Guillemot Race Leader Force Feedback

72
Documentation/leds/well-known-leds.txt Normal file
View file

@ -0,0 +1,72 @@
-*- org -*-
It is somehow important to provide consistent interface to the
userland. LED devices have one problem there, and that is naming of
directories in /sys/class/leds. It would be nice if userland would
just know right "name" for given LED function, but situation got more
complex.
Anyway, if backwards compatibility is not an issue, new code should
use one of the "good" names from this list, and you should extend the
list where applicable.
Legacy names are listed, too; in case you are writing application that
wants to use particular feature, you should probe for good name, first,
but then try the legacy ones, too.
Notice there's a list of functions in include/dt-bindings/leds/common.h .
* Gamepads and joysticks
Game controllers may feature LEDs to indicate a player number. This is commonly
used on game consoles in which multiple controllers can be connected to a system.
The "player LEDs" are then programmed with a pattern to indicate a particular
player. For example, a game controller with 4 LEDs, may be programmed with "x---"
to indicate player 1, "-x--" to indicate player 2 etcetera where "x" means on.
Input drivers can utilize the LED class to expose the individual player LEDs
of a game controller using the function "player".
Note: tracking and management of Player IDs is the responsibility of user space,
though drivers may pick a default value.
Good: "input*:*:player-{1,2,3,4,5}
* Keyboards
Good: "input*:*:capslock"
Good: "input*:*:scrolllock"
Good: "input*:*:numlock"
Legacy: "shift-key-light" (Motorola Droid 4, capslock)
Set of common keyboard LEDs, going back to PC AT or so.
Legacy: "tpacpi::thinklight" (IBM/Lenovo Thinkpads)
Legacy: "lp5523:kb{1,2,3,4,5,6}" (Nokia N900)
Frontlight/backlight of main keyboard.
Legacy: "button-backlight" (Motorola Droid 4)
Some phones have touch buttons below screen; it is different from main
keyboard. And this is their backlight.
* Sound subsystem
Good: "platform:*:mute"
Good: "platform:*:micmute"
LEDs on notebook body, indicating that sound input / output is muted.
* System notification
Legacy: "status-led:{red,green,blue}" (Motorola Droid 4)
Legacy: "lp5523:{r,g,b}" (Nokia N900)
Phones usually have multi-color status LED.
* Power management
Good: "platform:*:charging" (allwinner sun50i)
* Screen
Good: ":backlight" (Motorola Droid 4)

13
Documentation/networking/ip-sysctl.rst
View file

@ -988,7 +988,7 @@ cipso_cache_enable - BOOLEAN
cipso_cache_bucket_size - INTEGER
The CIPSO label cache consists of a fixed size hash table with each
hash bucket containing a number of cache entries. This variable limits
the number of entries in each hash bucket; the larger the value the
the number of entries in each hash bucket; the larger the value is, the
more CIPSO label mappings that can be cached. When the number of
entries in a given hash bucket reaches this limit adding new entries
causes the oldest entry in the bucket to be removed to make room.
@ -1093,7 +1093,7 @@ ip_autobind_reuse - BOOLEAN
option should only be set by experts.
Default: 0
ip_dynaddr - BOOLEAN
ip_dynaddr - INTEGER
If set non-zero, enables support for dynamic addresses.
If set to a non-zero value larger than 1, a kernel log
message will be printed when dynamic address rewriting
@ -2642,7 +2642,14 @@ sctp_rmem - vector of 3 INTEGERs: min, default, max
Default: 4K
sctp_wmem - vector of 3 INTEGERs: min, default, max
Currently this tunable has no effect.
Only the first value ("min") is used, "default" and "max" are
ignored.
min: Minimum size of send buffer that can be used by SCTP sockets.
It is guaranteed to each SCTP socket (but not association) even
under moderate memory pressure.
Default: 4K
addr_scope_policy - INTEGER
Control IPv4 address scoping - draft-stewart-tsvwg-sctp-ipv4-00

171
Documentation/networking/netdevices.rst
View file

@ -10,18 +10,177 @@ Introduction
The following is a random collection of documentation regarding
network devices.
struct net_device allocation rules
==================================
struct net_device lifetime rules
================================
Network device structures need to persist even after module is unloaded and
must be allocated with alloc_netdev_mqs() and friends.
If device has registered successfully, it will be freed on last use
by free_netdev(). This is required to handle the pathologic case cleanly
(example: rmmod mydriver </sys/class/net/myeth/mtu )
by free_netdev(). This is required to handle the pathological case cleanly
(example: ``rmmod mydriver </sys/class/net/myeth/mtu``)
alloc_netdev_mqs()/alloc_netdev() reserve extra space for driver
alloc_netdev_mqs() / alloc_netdev() reserve extra space for driver
private data which gets freed when the network device is freed. If
separately allocated data is attached to the network device
(netdev_priv(dev)) then it is up to the module exit handler to free that.
(netdev_priv()) then it is up to the module exit handler to free that.
There are two groups of APIs for registering struct net_device.
First group can be used in normal contexts where ``rtnl_lock`` is not already
held: register_netdev(), unregister_netdev().
Second group can be used when ``rtnl_lock`` is already held:
register_netdevice(), unregister_netdevice(), free_netdevice().
Simple drivers
--------------
Most drivers (especially device drivers) handle lifetime of struct net_device
in context where ``rtnl_lock`` is not held (e.g. driver probe and remove paths).
In that case the struct net_device registration is done using
the register_netdev(), and unregister_netdev() functions:
.. code-block:: c
int probe()
{
struct my_device_priv *priv;
int err;
dev = alloc_netdev_mqs(...);
if (!dev)
return -ENOMEM;
priv = netdev_priv(dev);
/* ... do all device setup before calling register_netdev() ...
*/
err = register_netdev(dev);
if (err)
goto err_undo;
/* net_device is visible to the user! */
err_undo:
/* ... undo the device setup ... */
free_netdev(dev);
return err;
}
void remove()
{
unregister_netdev(dev);
free_netdev(dev);
}
Note that after calling register_netdev() the device is visible in the system.
Users can open it and start sending / receiving traffic immediately,
or run any other callback, so all initialization must be done prior to
registration.
unregister_netdev() closes the device and waits for all users to be done
with it. The memory of struct net_device itself may still be referenced
by sysfs but all operations on that device will fail.
free_netdev() can be called after unregister_netdev() returns on when
register_netdev() failed.
Device management under RTNL
----------------------------
Registering struct net_device while in context which already holds
the ``rtnl_lock`` requires extra care. In those scenarios most drivers
will want to make use of struct net_device's ``needs_free_netdev``
and ``priv_destructor`` members for freeing of state.
Example flow of netdev handling under ``rtnl_lock``:
.. code-block:: c
static void my_setup(struct net_device *dev)
{
dev->needs_free_netdev = true;
}
static void my_destructor(struct net_device *dev)
{
some_obj_destroy(priv->obj);
some_uninit(priv);
}
int create_link()
{
struct my_device_priv *priv;
int err;
ASSERT_RTNL();
dev = alloc_netdev(sizeof(*priv), "net%d", NET_NAME_UNKNOWN, my_setup);
if (!dev)
return -ENOMEM;
priv = netdev_priv(dev);
/* Implicit constructor */
err = some_init(priv);
if (err)
goto err_free_dev;
priv->obj = some_obj_create();
if (!priv->obj) {
err = -ENOMEM;
goto err_some_uninit;
}
/* End of constructor, set the destructor: */
dev->priv_destructor = my_destructor;
err = register_netdevice(dev);
if (err)
/* register_netdevice() calls destructor on failure */
goto err_free_dev;
/* If anything fails now unregister_netdevice() (or unregister_netdev())
* will take care of calling my_destructor and free_netdev().
*/
return 0;
err_some_uninit:
some_uninit(priv);
err_free_dev:
free_netdev(dev);
return err;
}
If struct net_device.priv_destructor is set it will be called by the core
some time after unregister_netdevice(), it will also be called if
register_netdevice() fails. The callback may be invoked with or without
``rtnl_lock`` held.
There is no explicit constructor callback, driver "constructs" the private
netdev state after allocating it and before registration.
Setting struct net_device.needs_free_netdev makes core call free_netdevice()
automatically after unregister_netdevice() when all references to the device
are gone. It only takes effect after a successful call to register_netdevice()
so if register_netdevice() fails driver is responsible for calling
free_netdev().
free_netdev() is safe to call on error paths right after unregister_netdevice()
or when register_netdevice() fails. Parts of netdev (de)registration process
happen after ``rtnl_lock`` is released, therefore in those cases free_netdev()
will defer some of the processing until ``rtnl_lock`` is released.
Devices spawned from struct rtnl_link_ops should never free the
struct net_device directly.
.ndo_init and .ndo_uninit
~~~~~~~~~~~~~~~~~~~~~~~~~
``.ndo_init`` and ``.ndo_uninit`` callbacks are called during net_device
registration and de-registration, under ``rtnl_lock``. Drivers can use
those e.g. when parts of their init process need to run under ``rtnl_lock``.
``.ndo_init`` runs before device is visible in the system, ``.ndo_uninit``
runs during de-registering after device is closed but other subsystems
may still have outstanding references to the netdevice.
MTU
===

2
Documentation/process/code-of-conduct-interpretation.rst
View file

@ -51,7 +51,7 @@ the Technical Advisory Board (TAB) or other maintainers if you're
uncertain how to handle situations that come up. It will not be
considered a violation report unless you want it to be. If you are
uncertain about approaching the TAB or any other maintainers, please
reach out to our conflict mediator, Mishi Choudhary <mishi@linux.com>.
reach out to our conflict mediator, Joanna Lee <jlee@linuxfoundation.org>.
In the end, "be kind to each other" is really what the end goal is for
everybody. We know everyone is human and we all fail at times, but the

2
Documentation/process/submitting-patches.rst
View file

@ -71,7 +71,7 @@ as you intend it to.
The maintainer will thank you if you write your patch description in a
form which can be easily pulled into Linux's source code management
system, ``git``, as a "commit log". See :ref:`explicit_in_reply_to`.
system, ``git``, as a "commit log". See :ref:`the_canonical_patch_format`.
Solve only one problem per patch. If your description starts to get
long, that's a sign that you probably need to split up your patch.

2
Documentation/trace/histogram.rst
View file

@ -39,7 +39,7 @@ Documentation written by Tom Zanussi
will use the event's kernel stacktrace as the key. The keywords
'keys' or 'key' can be used to specify keys, and the keywords
'values', 'vals', or 'val' can be used to specify values. Compound
keys consisting of up to two fields can be specified by the 'keys'
keys consisting of up to three fields can be specified by the 'keys'
keyword. Hashing a compound key produces a unique entry in the
table for each unique combination of component keys, and can be
useful for providing more fine-grained summaries of event data.

3
Documentation/virt/kvm/devices/vm.rst
View file

@ -215,6 +215,7 @@ KVM_S390_VM_TOD_EXT).
:Parameters: address of a buffer in user space to store the data (u8) to
:Returns: -EFAULT if the given address is not accessible from kernel space;
-EINVAL if setting the TOD clock extension to != 0 is not supported
-EOPNOTSUPP for a PV guest (TOD managed by the ultravisor)
3.2. ATTRIBUTE: KVM_S390_VM_TOD_LOW
-----------------------------------
@ -224,6 +225,7 @@ the POP (u64).
:Parameters: address of a buffer in user space to store the data (u64) to
:Returns: -EFAULT if the given address is not accessible from kernel space
-EOPNOTSUPP for a PV guest (TOD managed by the ultravisor)
3.3. ATTRIBUTE: KVM_S390_VM_TOD_EXT
-----------------------------------
@ -237,6 +239,7 @@ it, it is stored as 0 and not allowed to be set to a value != 0.
(kvm_s390_vm_tod_clock) to
:Returns: -EFAULT if the given address is not accessible from kernel space;
-EINVAL if setting the TOD clock extension to != 0 is not supported
-EOPNOTSUPP for a PV guest (TOD managed by the ultravisor)
4. GROUP: KVM_S390_VM_CRYPTO
============================

3
Documentation/vm/memory-model.rst
View file

@ -51,8 +51,7 @@ call :c:func:`free_area_init` function. Yet, the mappings array is not
usable until the call to :c:func:`memblock_free_all` that hands all the
memory to the page allocator.
If an architecture enables `CONFIG_ARCH_HAS_HOLES_MEMORYMODEL` option,
it may free parts of the `mem_map` array that do not cover the
An architecture may free parts of the `mem_map` array that do not cover the
actual physical pages. In such case, the architecture specific
:c:func:`pfn_valid` implementation should take the holes in the
`mem_map` into account.

5
MAINTAINERS
View file

@ -14708,6 +14708,8 @@ F: arch/mips/generic/board-ranchu.c
RANDOM NUMBER DRIVER
M: "Theodore Ts'o" <tytso@mit.edu>
M: Jason A. Donenfeld <Jason@zx2c4.com>
T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
S: Maintained
F: drivers/char/random.c
@ -19283,7 +19285,8 @@ F: arch/x86/xen/*swiotlb*
F: drivers/xen/*swiotlb*
XFS FILESYSTEM
M: Darrick J. Wong <darrick.wong@oracle.com>
M: Amir Goldstein <amir73il@gmail.com>
M: Darrick J. Wong <djwong@kernel.org>
M: linux-xfs@vger.kernel.org
L: linux-xfs@vger.kernel.org
S: Supported

52
Makefile
View file

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 10
SUBLEVEL = 110
SUBLEVEL = 160
EXTRAVERSION =
NAME = Dare mighty things
@ -488,6 +488,8 @@ CC = $(abspath $(srctree)/scripts/gcc-wrapper.py) $(CROSS_COMPILE)gcc
endif
endif
PAHOLE_FLAGS = $(shell PAHOLE=$(PAHOLE) $(srctree)/scripts/pahole-flags.sh)
CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
-Wbitwise -Wno-return-void -Wno-unknown-attribute $(CF)
NOSTDINC_FLAGS :=
@ -542,6 +544,7 @@ export KBUILD_CFLAGS CFLAGS_KERNEL CFLAGS_MODULE
export KBUILD_AFLAGS AFLAGS_KERNEL AFLAGS_MODULE
export KBUILD_AFLAGS_MODULE KBUILD_CFLAGS_MODULE KBUILD_LDFLAGS_MODULE
export KBUILD_AFLAGS_KERNEL KBUILD_CFLAGS_KERNEL
export PAHOLE_FLAGS
# Files to ignore in find ... statements
@ -696,12 +699,21 @@ ifdef CONFIG_FUNCTION_TRACER
CC_FLAGS_FTRACE := -pg
endif
RETPOLINE_CFLAGS_GCC := -mindirect-branch=thunk-extern -mindirect-branch-register
RETPOLINE_VDSO_CFLAGS_GCC := -mindirect-branch=thunk-inline -mindirect-branch-register
RETPOLINE_CFLAGS_CLANG := -mretpoline-external-thunk
RETPOLINE_VDSO_CFLAGS_CLANG := -mretpoline
RETPOLINE_CFLAGS := $(call cc-option,$(RETPOLINE_CFLAGS_GCC),$(call cc-option,$(RETPOLINE_CFLAGS_CLANG)))
RETPOLINE_VDSO_CFLAGS := $(call cc-option,$(RETPOLINE_VDSO_CFLAGS_GCC),$(call cc-option,$(RETPOLINE_VDSO_CFLAGS_CLANG)))
ifdef CONFIG_CC_IS_GCC
RETPOLINE_CFLAGS := $(call cc-option,-mindirect-branch=thunk-extern -mindirect-branch-register)
RETPOLINE_CFLAGS += $(call cc-option,-mindirect-branch-cs-prefix)
RETPOLINE_VDSO_CFLAGS := $(call cc-option,-mindirect-branch=thunk-inline -mindirect-branch-register)
endif
ifdef CONFIG_CC_IS_CLANG
RETPOLINE_CFLAGS := -mretpoline-external-thunk
RETPOLINE_VDSO_CFLAGS := -mretpoline
endif
ifdef CONFIG_RETHUNK
RETHUNK_CFLAGS := -mfunction-return=thunk-extern
RETPOLINE_CFLAGS += $(RETHUNK_CFLAGS)
endif
export RETPOLINE_CFLAGS
export RETPOLINE_VDSO_CFLAGS
@ -792,6 +804,9 @@ stackp-flags-$(CONFIG_STACKPROTECTOR_STRONG) := -fstack-protector-strong
KBUILD_CFLAGS += $(stackp-flags-y)
KBUILD_CFLAGS-$(CONFIG_WERROR) += -Werror
KBUILD_CFLAGS += $(KBUILD_CFLAGS-y)
ifdef CONFIG_CC_IS_CLANG
KBUILD_CPPFLAGS += -Qunused-arguments
KBUILD_CFLAGS += -Wno-format-invalid-specifier
@ -833,12 +848,12 @@ endif
# Initialize all stack variables with a zero value.
ifdef CONFIG_INIT_STACK_ALL_ZERO
# Future support for zero initialization is still being debated, see
# https://bugs.llvm.org/show_bug.cgi?id=45497. These flags are subject to being
# renamed or dropped.
KBUILD_CFLAGS += -ftrivial-auto-var-init=zero
ifdef CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_ENABLER
# https://github.com/llvm/llvm-project/issues/44842
KBUILD_CFLAGS += -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
endif
endif
DEBUG_CFLAGS :=
@ -856,7 +871,9 @@ else
DEBUG_CFLAGS += -g
endif
ifneq ($(LLVM_IAS),1)
ifeq ($(LLVM_IAS),1)
KBUILD_AFLAGS += -g
else
KBUILD_AFLAGS += -Wa,-gdwarf-2
endif
@ -1044,6 +1061,9 @@ KBUILD_CFLAGS += $(KCFLAGS)
KBUILD_LDFLAGS_MODULE += --build-id=sha1
LDFLAGS_vmlinux += --build-id=sha1
KBUILD_LDFLAGS += -z noexecstack
KBUILD_LDFLAGS += $(call ld-option,--no-warn-rwx-segments)
ifeq ($(CONFIG_STRIP_ASM_SYMS),y)
LDFLAGS_vmlinux += $(call ld-option, -X,)
endif
@ -1217,7 +1237,7 @@ endif
$(Q)$(MAKE) $(hdr-inst)=$(hdr-prefix)arch/$(SRCARCH)/include/uapi
ifeq ($(KBUILD_EXTMOD),)
core-y += kernel/ certs/ mm/ fs/ ipc/ security/ crypto/ block/
core-y += kernel/ certs/ mm/ fs/ ipc/ security/ crypto/ block/ io_uring/
vmlinux-dirs := $(patsubst %/,%,$(filter %/, \
$(core-y) $(core-m) $(drivers-y) $(drivers-m) \
@ -1227,13 +1247,11 @@ vmlinux-alldirs := $(sort $(vmlinux-dirs) Documentation \
$(patsubst %/,%,$(filter %/, $(core-) \
$(drivers-) $(libs-))))
subdir-modorder := $(addsuffix modules.order,$(filter %/, \
$(core-y) $(core-m) $(libs-y) $(libs-m) \
$(drivers-y) $(drivers-m)))
build-dirs := $(vmlinux-dirs)
clean-dirs := $(vmlinux-alldirs)
subdir-modorder := $(addsuffix /modules.order, $(build-dirs))
# Externally visible symbols (used by link-vmlinux.sh)
KBUILD_VMLINUX_OBJS := $(head-y) $(patsubst %/,%/built-in.a, $(core-y))
KBUILD_VMLINUX_OBJS += $(addsuffix built-in.a, $(filter %/, $(libs-y)))
@ -1262,7 +1280,7 @@ KBUILD_MODULES := 1
autoksyms_recursive: descend modules.order
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/adjust_autoksyms.sh \
"$(MAKE) -f $(srctree)/Makefile vmlinux"
"$(MAKE) -f $(srctree)/Makefile autoksyms_recursive"
endif
autoksyms_h := $(if $(CONFIG_TRIM_UNUSED_KSYMS), include/generated/autoksyms.h)

19313
android/abi_gki_aarch64.xml
View file

File diff suppressed because it is too large Load diff

0
android/abi_gki_aarch64_asus Executable file → Normal file
View file

38
android/abi_gki_aarch64_db845c
View file

@ -319,6 +319,7 @@
ktime_get
ktime_get_mono_fast_ns
ktime_get_real_ts64
ktime_get_with_offset
kvfree
kvfree_call_rcu
kvmalloc_node
@ -521,6 +522,7 @@
request_threaded_irq
reset_control_assert
reset_control_deassert
reset_control_put
reset_control_reset
round_jiffies_up
rpmsg_register_device
@ -605,7 +607,9 @@
strlen
strncmp
strncpy
strnlen
strpbrk
strscpy_pad
strsep
__sw_hweight16
__sw_hweight32
@ -700,6 +704,7 @@
bus_set_iommu
device_link_add
device_match_fwnode
devm_platform_get_and_ioremap_resource
driver_find_device
generic_device_group
generic_iommu_put_resv_regions
@ -897,7 +902,9 @@
dma_buf_put
dma_buf_unmap_attachment
dma_get_sgtable_attrs
down_read
find_vma
up_read
wait_for_completion_interruptible
# required by gpio-regulator.ko
@ -1018,7 +1025,6 @@
kernel_param_unlock
kfree_skb_list
ktime_get_seconds
ktime_get_with_offset
napi_gro_receive
netdev_set_default_ethtool_ops
netif_carrier_off
@ -1297,6 +1303,8 @@
kthread_create_worker
kthread_destroy_worker
kthread_queue_work
kthread_should_stop
kthread_stop
llist_add_batch
memdup_user_nul
memparse
@ -1413,11 +1421,8 @@
usb_put_hcd
usb_remove_hcd
# required by pdr_interface.ko
strnlen
# required by phy-qcom-qmp.ko
of_clk_get_by_name
devm_get_clk_from_child
__of_reset_control_get
# required by phy-qcom-qusb2.ko
@ -1585,7 +1590,6 @@
autoremove_wake_function
datagram_poll
do_wait_intr_irq
idr_alloc_u32
lock_sock_nested
proto_register
proto_unregister
@ -1613,6 +1617,12 @@
sock_queue_rcv_skb
sock_register
sock_unregister
__xa_alloc
xa_erase
xa_find
xa_find_after
__xa_insert
xa_load
# required by reboot-mode.ko
devres_add
@ -1647,6 +1657,7 @@
mmc_regulator_set_vqmmc
mmc_send_tuning
regulator_is_supported_voltage
__reset_control_get
__sdhci_add_host
sdhci_add_host
sdhci_cleanup_host
@ -1679,7 +1690,9 @@
snd_ctl_add
snd_ctl_new1
snd_pcm_add_chmap_ctls
snd_pcm_create_iec958_consumer_hw_params
snd_pcm_create_iec958_consumer_default
snd_pcm_fill_iec958_consumer
snd_pcm_fill_iec958_consumer_hw_params
snd_pcm_hw_constraint_eld
# required by snd-soc-qcom-common.ko
@ -1711,9 +1724,6 @@
# required by snd-soc-wcd9335.ko
kmemdup_nul
snd_soc_get_volsw_sx
snd_soc_info_volsw_sx
snd_soc_put_volsw_sx
strnstr
# required by snd-soc-wcd934x.ko
@ -1795,3 +1805,11 @@
# required by wcd934x.ko
mfd_add_devices
mfd_remove_devices
# preserved by --additions-only
idr_alloc_u32
of_clk_get_by_name
snd_pcm_create_iec958_consumer_hw_params
snd_soc_get_volsw_sx
snd_soc_info_volsw_sx
snd_soc_put_volsw_sx

64
android/abi_gki_aarch64_exynos
View file

@ -144,6 +144,7 @@
clk_set_rate
clk_unprepare
clockevents_config_and_register
clocks_calc_mult_shift
__clocksource_register_scale
__close_fd
cma_alloc
@ -198,6 +199,8 @@
cpufreq_table_index_unsorted
cpufreq_this_cpu_can_update
cpufreq_unregister_notifier
cpu_hotplug_disable
cpu_hotplug_enable
__cpuhp_remove_state
__cpuhp_setup_state
__cpuhp_setup_state_cpuslocked
@ -235,6 +238,7 @@
crypto_shash_update
crypto_unregister_alg
crypto_unregister_scomp
csum_ipv6_magic
csum_partial
csum_tcpudp_nofold
_ctype
@ -385,6 +389,7 @@
dev_pm_opp_add
dev_pm_opp_disable
dev_pm_opp_find_freq_ceil
dev_pm_opp_find_freq_ceil_by_volt
dev_pm_opp_find_freq_exact
dev_pm_opp_find_freq_floor
dev_pm_opp_get_freq
@ -428,6 +433,7 @@
dma_buf_export
dma_buf_fd
dma_buf_get
dma_buf_get_flags
dma_buf_map_attachment
dma_buf_mmap
dma_buf_move_notify
@ -509,6 +515,7 @@
drm_atomic_add_affected_connectors
drm_atomic_add_affected_planes
drm_atomic_commit
drm_atomic_get_connector_state
drm_atomic_get_crtc_state
drm_atomic_get_plane_state
drm_atomic_get_private_obj_state
@ -552,6 +559,7 @@
drm_atomic_set_fb_for_plane
drm_atomic_set_mode_for_crtc
drm_atomic_state_alloc
drm_atomic_state_clear
__drm_atomic_state_free
drm_bridge_add
drm_bridge_attach
@ -584,6 +592,7 @@
drm_crtc_vblank_off
drm_crtc_vblank_on
drm_crtc_vblank_put
drm_crtc_wait_one_vblank
drm_cvt_mode
__drm_dbg
__drm_debug
@ -745,6 +754,7 @@
drm_vma_node_allow
drm_vma_node_is_allowed
drm_vma_node_revoke
drm_wait_one_vblank
drm_writeback_connector_init
drm_writeback_queue_job
drm_writeback_signal_completion
@ -824,6 +834,7 @@
__get_free_pages
get_net_ns_by_fd
get_net_ns_by_pid
get_options
get_random_bytes
get_random_u32
__get_task_comm
@ -966,6 +977,7 @@
input_set_capability
input_unregister_device
input_unregister_handle
int_pow
int_sqrt
iomem_resource
iommu_alloc_resv_region
@ -975,6 +987,7 @@
iommu_device_sysfs_remove
iommu_device_unlink
iommu_device_unregister
iommu_dma_enable_best_fit_algo
iommu_dma_reserve_iova
iommu_domain_alloc
iommu_fwspec_add_ids
@ -1009,6 +1022,7 @@
irq_domain_set_info
irq_domain_xlate_onetwocell
irq_domain_xlate_twocell
irq_do_set_affinity
irq_find_mapping
irq_get_irqchip_state
irq_get_irq_data
@ -1038,6 +1052,7 @@
kasan_flag_enabled
kasprintf
kernel_kobj
kernfs_path_from_node
kern_mount
kern_unmount
key_create_or_update
@ -1074,6 +1089,8 @@
kobject_uevent
kobject_uevent_env
krealloc
kset_create_and_add
kset_unregister
kstat
kstrdup
kstrndup
@ -1091,6 +1108,7 @@
kstrtoull_from_user
ksys_sync_helper
kthread_bind
kthread_bind_mask
kthread_cancel_delayed_work_sync
kthread_cancel_work_sync
kthread_create_on_node
@ -1120,6 +1138,8 @@
kvfree
kvfree_call_rcu
kvmalloc_node
led_classdev_register_ext
led_classdev_unregister
__list_add_valid
__list_del_entry_valid
list_sort
@ -1144,6 +1164,7 @@
__memcpy_toio
memdup_user
memmove
memory_read_from_buffer
memparse
memremap
memset
@ -1159,6 +1180,7 @@
mii_nway_restart
mipi_dsi_attach
mipi_dsi_compression_mode
mipi_dsi_dcs_get_display_brightness
mipi_dsi_dcs_read
mipi_dsi_dcs_set_column_address
mipi_dsi_dcs_set_display_brightness
@ -1316,6 +1338,7 @@
of_property_read_string_helper
of_property_read_u32_index
of_property_read_u64
of_property_read_u64_index
of_property_read_variable_u16_array
of_property_read_variable_u32_array
of_property_read_variable_u8_array
@ -1331,6 +1354,9 @@
oops_in_progress
orderly_poweroff
page_endio
page_frag_alloc
__page_frag_cache_drain
page_frag_free
page_mapping
__page_pinner_migration_failed
panic
@ -1378,9 +1404,11 @@
pci_read_config_dword
pci_read_config_word
__pci_register_driver
pci_release_regions
pci_release_resource
pci_rescan_bus
pci_resize_resource
pci_restore_msi_state
pci_restore_state
pci_save_state
pci_set_master
@ -1388,6 +1416,7 @@
pci_store_saved_state
pci_unmap_rom
pci_unregister_driver
pci_wake_from_d3
pci_write_config_dword
pci_write_config_word
PDE_DATA
@ -1418,6 +1447,7 @@
pinctrl_utils_free_map
pin_get_name
pin_user_pages
pin_user_pages_fast
pin_user_pages_remote
platform_bus_type
platform_device_add
@ -1506,6 +1536,8 @@
pwm_set_chip_data
queue_delayed_work_on
queue_work_on
radix_tree_delete
radix_tree_lookup
radix_tree_tagged
___ratelimit
raw_notifier_call_chain
@ -1647,11 +1679,13 @@
sched_set_normal
sched_setscheduler
sched_setscheduler_nocheck
sched_uclamp_used
schedule
schedule_timeout
schedule_timeout_interruptible
scnprintf
scsi_block_when_processing_errors
scsi_dma_unmap
scsi_eh_ready_devs
__scsi_execute
scsi_print_sense_hdr
@ -1712,6 +1746,7 @@
skb_realloc_headroom
skb_trim
smp_call_function
smp_call_function_any
smp_call_function_many
smp_call_function_single
smp_call_on_cpu
@ -1783,6 +1818,7 @@
snd_soc_info_volsw_range
snd_soc_info_volsw_sx
snd_soc_info_xr_sx
snd_soc_lookup_component
snd_soc_new_compress
snd_soc_of_get_dai_link_codecs
snd_soc_of_get_dai_name
@ -1832,6 +1868,7 @@
__stack_chk_guard
static_key_slow_dec
static_key_slow_inc
stop_machine
stop_one_cpu_nowait
stpcpy
strcasecmp
@ -1903,7 +1940,15 @@
tasklet_init
tasklet_kill
__tasklet_schedule
tasklet_setup
task_rq_lock
tcp_register_congestion_control
tcp_reno_cong_avoid
tcp_reno_ssthresh
tcp_reno_undo_cwnd
tcp_slow_start
tcp_unregister_congestion_control
thermal_cdev_update
thermal_cooling_device_unregister
thermal_of_cooling_device_register
thermal_zone_device_disable
@ -1925,11 +1970,13 @@
trace_event_reg
trace_handle_return
__traceiter_android_rvh_can_migrate_task
__traceiter_android_rvh_cpu_cgroup_attach
__traceiter_android_rvh_cpu_cgroup_can_attach
__traceiter_android_rvh_dequeue_task
__traceiter_android_rvh_enqueue_task
__traceiter_android_rvh_find_lowest_rq
__traceiter_android_rvh_find_new_ilb
__traceiter_android_rvh_flush_task
__traceiter_android_rvh_gic_v3_set_affinity
__traceiter_android_rvh_post_init_entity_util_avg
__traceiter_android_rvh_replace_next_task_fair
@ -1937,18 +1984,24 @@
__traceiter_android_rvh_sched_newidle_balance
__traceiter_android_rvh_sched_nohz_balancer_kick
__traceiter_android_rvh_sched_rebalance_domains
__traceiter_android_rvh_schedule
__traceiter_android_rvh_select_fallback_rq
__traceiter_android_rvh_select_task_rq_fair
__traceiter_android_rvh_select_task_rq_rt
__traceiter_android_rvh_wake_up_new_task
__traceiter_android_vh_cgroup_attach
__traceiter_android_vh_cpu_idle_enter
__traceiter_android_vh_cpu_idle_exit
__traceiter_android_vh_do_wake_up_sync
__traceiter_android_vh_ipi_stop
__traceiter_android_vh_is_fpsimd_save
__traceiter_android_vh_scheduler_tick
__traceiter_android_vh_set_wake_flags
__traceiter_android_vh_show_mem
__traceiter_android_vh_ufs_check_int_errors
__traceiter_android_vh_ufs_compl_command
__traceiter_android_vh_ufs_prepare_command
__traceiter_android_vh_ufs_send_tm_command
__traceiter_cpu_idle
__traceiter_device_pm_callback_end
__traceiter_device_pm_callback_start
@ -1976,11 +2029,13 @@
__traceiter_workqueue_execute_start
trace_output_call
__tracepoint_android_rvh_can_migrate_task
__tracepoint_android_rvh_cpu_cgroup_attach
__tracepoint_android_rvh_cpu_cgroup_can_attach
__tracepoint_android_rvh_dequeue_task
__tracepoint_android_rvh_enqueue_task
__tracepoint_android_rvh_find_lowest_rq
__tracepoint_android_rvh_find_new_ilb
__tracepoint_android_rvh_flush_task
__tracepoint_android_rvh_gic_v3_set_affinity
__tracepoint_android_rvh_post_init_entity_util_avg
__tracepoint_android_rvh_replace_next_task_fair
@ -1988,18 +2043,24 @@
__tracepoint_android_rvh_sched_newidle_balance
__tracepoint_android_rvh_sched_nohz_balancer_kick
__tracepoint_android_rvh_sched_rebalance_domains
__tracepoint_android_rvh_schedule
__tracepoint_android_rvh_select_fallback_rq
__tracepoint_android_rvh_select_task_rq_fair
__tracepoint_android_rvh_select_task_rq_rt
__tracepoint_android_rvh_wake_up_new_task
__tracepoint_android_vh_cgroup_attach
__tracepoint_android_vh_cpu_idle_enter
__tracepoint_android_vh_cpu_idle_exit
__tracepoint_android_vh_do_wake_up_sync
__tracepoint_android_vh_ipi_stop
__tracepoint_android_vh_is_fpsimd_save
__tracepoint_android_vh_scheduler_tick
__tracepoint_android_vh_set_wake_flags
__tracepoint_android_vh_show_mem
__tracepoint_android_vh_ufs_check_int_errors
__tracepoint_android_vh_ufs_compl_command
__tracepoint_android_vh_ufs_prepare_command
__tracepoint_android_vh_ufs_send_tm_command
__tracepoint_cpu_idle
__tracepoint_device_pm_callback_end
__tracepoint_device_pm_callback_start
@ -2129,6 +2190,7 @@
unregister_shrinker
up
update_devfreq
update_rq_clock
up_read
up_write
usb_add_function
@ -2301,6 +2363,7 @@
wakeup_source_add
wakeup_source_destroy
wakeup_source_register
wakeup_source_remove
wakeup_source_unregister
__wake_up_sync
__wake_up_sync_key
@ -2322,6 +2385,7 @@
xhci_gen_setup
xhci_get_endpoint_index
xhci_get_ep_ctx
xhci_get_slot_ctx
xhci_init_driver
xhci_initialize_ring_info
xhci_link_segments

1
android/abi_gki_aarch64_fips140
View file

@ -112,6 +112,7 @@
_raw_spin_lock
_raw_spin_unlock
refcount_warn_saturate
rng_is_initialized
scatterwalk_ffwd
scatterwalk_map_and_copy
sg_init_one

12
android/abi_gki_aarch64_galaxy
View file

@ -574,6 +574,7 @@
_snd_ctl_add_follower
_snd_pcm_stream_lock_irqsave
_totalram_pages
_trace_android_vh_record_pcpu_rwsem_starttime
access_process_vm
ack_all_badblocks
activate_task
@ -1901,6 +1902,8 @@
find_vpid
finish_wait
firmware_request_nowarn
fixed_phy_register
fixed_phy_unregister
fixed_size_llseek
flow_keys_basic_dissector
flush_dcache_page
@ -2327,6 +2330,7 @@
irq_create_mapping_affinity
irq_create_of_mapping
irq_dispose_mapping
irq_domain_add_simple
irq_domain_alloc_irqs_parent
irq_domain_create_hierarchy
irq_domain_free_irqs_common
@ -3023,6 +3027,7 @@
phy_ethtool_get_link_ksettings
phy_ethtool_nway_reset
phy_ethtool_set_link_ksettings
phy_ethtool_set_wol
phy_exit
phy_find_first
phy_get_pause
@ -3034,9 +3039,12 @@
phy_power_off
phy_power_on
phy_print_status
phy_register_fixup_for_uid
phy_save_page
phy_set_mode_ext
phy_start
phy_stop
phy_unregister_fixup_for_uid
pick_highest_pushable_task
pid_nr_ns
pid_task
@ -4066,6 +4074,7 @@
ttm_tt_populate
ttm_tt_set_placement_caching
ttm_unmap_and_unpopulate_pages
tty_encode_baud_rate
tty_flip_buffer_push
tty_insert_flip_string_fixed_flag
tty_kref_put
@ -4214,8 +4223,10 @@
usb_asmedia_modifyflowcontrol
usb_assign_descriptors
usb_autopm_get_interface
usb_autopm_get_interface_async
usb_autopm_get_interface_no_resume
usb_autopm_put_interface
usb_autopm_put_interface_async
usb_bulk_msg
usb_calc_bus_time
usb_choose_configuration
@ -4293,6 +4304,7 @@
usb_ifnum_to_if
usb_initialize_gadget
usb_interface_id
usb_interrupt_msg
usb_kill_urb
usb_match_id
usb_match_one_id

3
android/abi_gki_aarch64_honor Normal file
View file

@ -0,0 +1,3 @@
[abi_symbol_list]
__traceiter_android_rvh_dma_buf_stats_teardown
__tracepoint_android_rvh_dma_buf_stats_teardown

55
android/abi_gki_aarch64_mtk
View file

@ -371,7 +371,10 @@
device_unregister
_dev_info
__dev_kfree_skb_any
__dev_kfree_skb_irq
devm_add_action
__devm_alloc_percpu
devm_alloc_etherdev_mqs
devm_blk_ksm_init
devm_clk_bulk_get
devm_clk_bulk_get_optional
@ -409,14 +412,17 @@
devm_kasprintf
devm_kfree
devm_kmalloc
devm_led_classdev_flash_register_ext
devm_led_classdev_register_ext
devm_led_classdev_unregister
devm_mbox_controller_register
devm_mdiobus_alloc_size
devm_memremap
devm_mfd_add_devices
devm_nvmem_cell_get
devm_nvmem_device_get
devm_nvmem_register
devm_of_mdiobus_register
devm_of_phy_get_by_index
__devm_of_phy_provider_register
devm_of_platform_populate
@ -433,6 +439,7 @@
devm_power_supply_register
devm_rc_allocate_device
devm_rc_register_device
devm_register_netdev
devm_regmap_add_irq_chip
devm_regmap_field_alloc
devm_regmap_field_bulk_alloc
@ -584,6 +591,7 @@
down_write
d_path
dput
dql_completed
drain_workqueue
driver_create_file
driver_remove_file
@ -809,7 +817,13 @@
genlmsg_put
genl_register_family
genl_unregister_family
__genphy_config_aneg
genphy_read_abilities
genphy_read_mmd_unsupported
genphy_read_status
genphy_resume
genphy_suspend
genphy_write_mmd_unsupported
gen_pool_add_owner
gen_pool_alloc_algo_owner
gen_pool_avail
@ -835,6 +849,7 @@
get_kernel_pages
get_net_ns_by_fd
get_net_ns_by_pid
get_pelt_halflife
get_pid_task
get_random_bytes
get_random_u32
@ -957,11 +972,13 @@
init_uts_ns
init_wait_entry
__init_waitqueue_head
input_alloc_absinfo
input_allocate_device
input_event
input_free_device
input_mt_init_slots
input_mt_report_slot_state
input_mt_sync_frame
input_register_device
input_set_abs_params
input_set_capability
@ -1133,7 +1150,9 @@
kvmalloc_node
led_classdev_flash_register_ext
led_classdev_flash_unregister
led_colors
led_get_flash_fault
led_set_brightness
led_set_brightness_sync
led_set_flash_brightness
led_set_flash_timeout
@ -1143,6 +1162,7 @@
led_update_brightness
led_update_flash_brightness
linear_range_get_max_value
linear_range_get_selector_high
linear_range_get_value
__list_add_valid
__list_del_entry_valid
@ -1169,8 +1189,12 @@
mbox_send_message
mdiobus_alloc_size
mdiobus_free
__mdiobus_read
mdiobus_read
__mdiobus_register
mdiobus_unregister
__mdiobus_write
mdiobus_write
media_create_intf_link
media_create_pad_link
media_device_cleanup
@ -1270,10 +1294,12 @@
mutex_lock_killable
mutex_trylock
mutex_unlock
napi_complete_done
napi_disable
napi_gro_flush
napi_gro_receive
__napi_schedule
__napi_schedule_irqoff
napi_schedule_prep
__ndelay
nd_tbl
@ -1292,6 +1318,7 @@
netif_receive_skb_list
netif_rx
netif_rx_ni
netif_schedule_queue
netif_tx_stop_all_queues
netif_tx_wake_queue
netlink_broadcast
@ -1372,6 +1399,7 @@
of_get_next_child
of_get_next_parent
of_get_parent
of_get_phy_mode
of_get_property
of_get_regulator_init_data
of_graph_get_next_endpoint
@ -1392,6 +1420,7 @@
of_parse_phandle_with_fixed_args
of_phandle_iterator_init
of_phandle_iterator_next
of_phy_connect
of_phy_simple_xlate
of_platform_depopulate
of_platform_device_create
@ -1459,19 +1488,29 @@
phy_connect
phy_disconnect
phy_do_ioctl_running
phy_drivers_register
phy_drivers_unregister
phy_ethtool_get_link_ksettings
phy_ethtool_nway_reset
phy_ethtool_set_link_ksettings
phy_exit
phy_get
phy_init
phy_mii_ioctl
__phy_modify
phy_modify
phy_modify_paged_changed
phy_power_off
phy_power_on
phy_print_status
phy_put
phy_read_paged
phy_restore_page
phy_select_page
phy_set_mode_ext
phy_start
phy_stop
phy_write_paged
pid_task
pinconf_generic_parse_dt_config
pinctrl_dev_get_drvdata
@ -1660,6 +1699,7 @@
regmap_raw_read
regmap_raw_write
regmap_read
regmap_test_bits
regmap_update_bits_base
regmap_write
regulator_count_voltages
@ -1668,6 +1708,7 @@
regulator_enable
regulator_enable_regmap
regulator_get
regulator_get_bypass_regmap
regulator_get_current_limit_regmap
regulator_get_mode
regulator_get_optional
@ -1685,6 +1726,7 @@
regulator_notifier_call_chain
regulator_put
regulator_set_active_discharge_regmap
regulator_set_bypass_regmap
regulator_set_current_limit
regulator_set_current_limit_regmap
regulator_set_load
@ -2091,6 +2133,8 @@
timer_unstable_counter_workaround
topology_set_thermal_pressure
_totalram_pages
touchscreen_parse_properties
touchscreen_report_pos
__trace_bprintk
__trace_bputs
trace_event_buffer_commit
@ -2153,6 +2197,7 @@
__traceiter_android_vh_rwsem_init
__traceiter_android_vh_rwsem_wake
__traceiter_android_vh_rwsem_write_finished
__traceiter_android_vh_sched_pelt_multiplier
__traceiter_android_vh_scheduler_tick
__traceiter_android_vh_selinux_avc_insert
__traceiter_android_vh_selinux_avc_lookup
@ -2237,6 +2282,7 @@
__tracepoint_android_vh_rwsem_init
__tracepoint_android_vh_rwsem_wake
__tracepoint_android_vh_rwsem_write_finished
__tracepoint_android_vh_sched_pelt_multiplier
__tracepoint_android_vh_scheduler_tick
__tracepoint_android_vh_selinux_avc_insert
__tracepoint_android_vh_selinux_avc_lookup
@ -2790,10 +2836,13 @@
fwnode_graph_parse_endpoint
fwnode_property_get_reference_args
fwnode_property_read_u64_array
gen_pool_avail
gen_pool_dma_alloc_align
gen_pool_has_addr
gen_pool_size
getboottime64
get_governor_parent_kobj
get_pelt_halflife
get_task_exe_file
get_vaddr_frames
get_zeroed_page
@ -2930,6 +2979,7 @@
platform_find_device_by_driver
pm_wq
power_supply_is_system_supplied
power_supply_register_no_ws
power_supply_unreg_notifier
prepare_to_wait
printk_deferred
@ -3070,6 +3120,7 @@
__traceiter_android_vh_rwsem_init
__traceiter_android_vh_rwsem_wake
__traceiter_android_vh_rwsem_write_finished
__traceiter_android_vh_sched_pelt_multiplier
__traceiter_android_vh_scmi_timeout_sync
__traceiter_android_vh_show_resume_epoch_val
__traceiter_android_vh_show_suspend_epoch_val
@ -3123,6 +3174,7 @@
__tracepoint_android_vh_rwsem_init
__tracepoint_android_vh_rwsem_wake
__tracepoint_android_vh_rwsem_write_finished
__tracepoint_android_vh_sched_pelt_multiplier
__tracepoint_android_vh_scmi_timeout_sync
__tracepoint_android_vh_show_resume_epoch_val
__tracepoint_android_vh_show_suspend_epoch_val
@ -3171,6 +3223,7 @@
update_devfreq
usb_add_phy_dev
usb_assign_descriptors
usb_clear_halt
usb_copy_descriptors
usb_ep_alloc_request
usb_ep_autoconfig
@ -3193,6 +3246,8 @@
usb_otg_state_string
usb_phy_set_charger_current
usb_remove_phy
usb_role_switch_set_role
usb_unlink_urb
v4l2_async_notifier_add_subdev
v4l2_async_notifier_cleanup
v4l2_async_subdev_notifier_register

98
android/abi_gki_aarch64_oplus
View file

@ -5,6 +5,7 @@
add_device_randomness
add_memory
add_memory_subsection
address_space_init_once
add_swap_extent
add_taint
add_timer
@ -64,6 +65,8 @@
bio_add_pc_page
bio_alloc_bioset
bio_associate_blkg_from_css
__bio_crypt_clone
bio_crypt_set_ctx
bio_endio
bio_put
bio_reset
@ -89,6 +92,7 @@
blk_execute_rq_nowait
blk_get_request
blk_mq_free_request
blk_mq_queue_inflight
blk_mq_rq_cpu
blk_mq_sched_mark_restart_hctx
blk_mq_start_request
@ -408,6 +412,7 @@
dev_fwnode
__dev_get_by_index
dev_get_by_index
dev_get_by_index_rcu
dev_get_by_name
dev_get_regmap
dev_get_stats
@ -681,6 +686,7 @@
dma_unmap_sg_attrs
do_exit
do_wait_intr_irq
do_traversal_all_lruvec
down
down_interruptible
down_read
@ -1657,7 +1663,9 @@
net_ratelimit
nf_ct_attach
nf_ct_delete
nf_register_net_hook
nf_register_net_hooks
nf_unregister_net_hook
nf_unregister_net_hooks
nla_find
nla_memcpy
@ -1802,10 +1810,12 @@
page_endio
__page_file_index
__page_file_mapping
__page_mapcount
page_get_link
page_mapping
__page_pinner_migration_failed
page_symlink
page_to_lruvec
panic
panic_notifier_list
panic_timeout
@ -2000,6 +2010,7 @@
preempt_schedule_notrace
prepare_to_wait
prepare_to_wait_event
prepare_to_wait_exclusive
print_hex_dump
printk
printk_deferred
@ -2041,11 +2052,14 @@
qcom_smem_state_update_bits
queue_delayed_work_on
queue_work_on
radix_tree_delete_item
radix_tree_gang_lookup
radix_tree_insert
radix_tree_iter_delete
radix_tree_lookup
radix_tree_lookup_slot
radix_tree_next_chunk
radix_tree_replace_slot
radix_tree_preload
___ratelimit
rational_best_approximation
@ -2097,6 +2111,7 @@
rdev_get_regmap
read_cache_page_gfp
reboot_mode
reclaim_pages
refcount_dec_and_lock
refcount_dec_not_one
refcount_warn_saturate
@ -2282,6 +2297,8 @@
rtc_update_irq
rtc_valid_tm
rtnl_is_locked
__rtnl_link_register
__rtnl_link_unregister
rtnl_lock
rtnl_unlock
runqueues
@ -2680,6 +2697,7 @@
__traceiter_android_rvh_build_perf_domains
__traceiter_android_rvh_can_migrate_task
__traceiter_android_rvh_check_preempt_wakeup
__traceiter_android_rvh_check_preempt_tick
__traceiter_android_rvh_cpu_cgroup_attach
__traceiter_android_rvh_cpu_cgroup_online
__traceiter_android_rvh_cpu_overutilized
@ -2779,6 +2797,8 @@
__traceiter_android_vh_cpu_idle_enter
__traceiter_android_vh_cpu_idle_exit
__traceiter_android_vh_cpu_up
__traceiter_android_vh_check_page_look_around_ref
__traceiter_android_vh_do_futex
__traceiter_android_vh_do_send_sig_info
__traceiter_android_vh_drain_all_pages_bypass
__traceiter_android_vh_em_cpu_energy
@ -2793,8 +2813,14 @@
__traceiter_android_vh_ftrace_oops_exit
__traceiter_android_vh_ftrace_size_check
__traceiter_android_vh_futex_sleep_start
__traceiter_android_vh_futex_wait_end
__traceiter_android_vh_futex_wait_start
__traceiter_android_vh_futex_wake_this
__traceiter_android_vh_futex_wake_traverse_plist
__traceiter_android_vh_futex_wake_up_q_finish
__traceiter_android_vh_get_from_fragment_pool
__traceiter_android_vh_gpio_block_read
__traceiter_android_vh_handle_failed_page_trylock
__traceiter_android_vh_include_reserved_zone
__traceiter_android_vh_iommu_alloc_iova
__traceiter_android_vh_iommu_free_iova
@ -2802,32 +2828,58 @@
__traceiter_android_vh_ipi_stop
__traceiter_android_vh_ipv6_gen_linklocal_addr
__traceiter_android_vh_jiffies_update
__traceiter_android_vh_killed_process
__traceiter_android_vh_kmalloc_slab
__traceiter_android_vh_logbuf
__traceiter_android_vh_look_around
__traceiter_android_vh_look_around_migrate_page
__traceiter_android_vh_mem_cgroup_alloc
__traceiter_android_vh_mem_cgroup_css_offline
__traceiter_android_vh_mem_cgroup_css_online
__traceiter_android_vh_mem_cgroup_free
__traceiter_android_vh_mem_cgroup_id_remove
__traceiter_android_vh_meminfo_proc_show
__traceiter_android_vh_alloc_pages_slowpath_begin
__traceiter_android_vh_alloc_pages_slowpath_end
__traceiter_android_vh_mutex_unlock_slowpath
__traceiter_android_vh_mutex_unlock_slowpath_end
__traceiter_android_vh_mutex_wait_finish
__traceiter_android_vh_mutex_wait_start
__traceiter_android_vh_override_creds
__traceiter_android_vh_page_referenced_check_bypass
__traceiter_android_vh_page_should_be_protected
__traceiter_android_vh_page_trylock_set
__traceiter_android_vh_page_trylock_clear
__traceiter_android_vh_page_trylock_get_result
__traceiter_android_vh_mark_page_accessed
__traceiter_android_vh_show_mapcount_pages
__traceiter_android_vh_do_traversal_lruvec
__traceiter_android_vh_do_page_trylock
__traceiter_android_vh_update_page_mapcount
__traceiter_android_vh_add_page_to_lrulist
__traceiter_android_vh_del_page_from_lrulist
__traceiter_android_vh_pcplist_add_cma_pages_bypass
__traceiter_android_vh_prepare_update_load_avg_se
__traceiter_android_vh_printk_hotplug
__traceiter_android_vh_process_killed
__traceiter_android_vh_killed_process
__traceiter_android_vh_revert_creds
__traceiter_android_vh_record_mutex_lock_starttime
__traceiter_android_vh_record_rtmutex_lock_starttime
__traceiter_android_vh_record_rwsem_lock_starttime
__traceiter_android_vh_record_pcpu_rwsem_starttime
__traceiter_android_vh_rmqueue
__traceiter_android_vh_rwsem_init
__traceiter_android_vh_rwsem_mark_wake_readers
__traceiter_android_vh_rwsem_set_owner
__traceiter_android_vh_rwsem_set_reader_owned
__traceiter_android_vh_rwsem_up_read_end
__traceiter_android_vh_rwsem_up_write_end
__traceiter_android_vh_rwsem_wake
__traceiter_android_vh_rwsem_wake_finish
__traceiter_android_vh_rwsem_write_finished
__traceiter_android_vh_save_track_hash
__traceiter_android_vh_save_vmalloc_stack
__traceiter_android_vh_remove_vmalloc_stack
__traceiter_android_vh_sched_stat_runtime_rt
__traceiter_android_vh_scheduler_tick
__traceiter_android_vh_selinux_avc_insert
@ -2882,12 +2934,14 @@
__traceiter_suspend_resume
__traceiter_task_newtask
__traceiter_task_rename
__traceiter_android_vh_test_clear_look_around_ref
__traceiter_xhci_urb_giveback
__tracepoint_android_rvh_account_irq
__tracepoint_android_rvh_after_enqueue_task
__tracepoint_android_rvh_build_perf_domains
__tracepoint_android_rvh_can_migrate_task
__tracepoint_android_rvh_check_preempt_wakeup
__tracepoint_android_rvh_check_preempt_tick
__tracepoint_android_rvh_cpu_cgroup_attach
__tracepoint_android_rvh_cpu_cgroup_online
__tracepoint_android_rvh_cpu_overutilized
@ -2987,6 +3041,8 @@
__tracepoint_android_vh_cpu_idle_enter
__tracepoint_android_vh_cpu_idle_exit
__tracepoint_android_vh_cpu_up
__tracepoint_android_vh_check_page_look_around_ref
__tracepoint_android_vh_do_futex
__tracepoint_android_vh_do_send_sig_info
__tracepoint_android_vh_drain_all_pages_bypass
__tracepoint_android_vh_em_cpu_energy
@ -3001,8 +3057,14 @@
__tracepoint_android_vh_ftrace_oops_exit
__tracepoint_android_vh_ftrace_size_check
__tracepoint_android_vh_futex_sleep_start
__tracepoint_android_vh_futex_wait_end
__tracepoint_android_vh_futex_wait_start
__tracepoint_android_vh_futex_wake_this
__tracepoint_android_vh_futex_wake_traverse_plist
__tracepoint_android_vh_futex_wake_up_q_finish
__tracepoint_android_vh_get_from_fragment_pool
__tracepoint_android_vh_gpio_block_read
__tracepoint_android_vh_handle_failed_page_trylock
__tracepoint_android_vh_include_reserved_zone
__tracepoint_android_vh_iommu_alloc_iova
__tracepoint_android_vh_iommu_free_iova
@ -3010,32 +3072,58 @@
__tracepoint_android_vh_ipi_stop
__tracepoint_android_vh_ipv6_gen_linklocal_addr
__tracepoint_android_vh_jiffies_update
__tracepoint_android_vh_killed_process
__tracepoint_android_vh_kmalloc_slab
__tracepoint_android_vh_logbuf
__tracepoint_android_vh_look_around
__tracepoint_android_vh_look_around_migrate_page
__tracepoint_android_vh_mem_cgroup_alloc
__tracepoint_android_vh_mem_cgroup_css_offline
__tracepoint_android_vh_mem_cgroup_css_online
__tracepoint_android_vh_mem_cgroup_free
__tracepoint_android_vh_mem_cgroup_id_remove
__tracepoint_android_vh_meminfo_proc_show
__tracepoint_android_vh_alloc_pages_slowpath_begin
__tracepoint_android_vh_alloc_pages_slowpath_end
__tracepoint_android_vh_mutex_unlock_slowpath
__tracepoint_android_vh_mutex_unlock_slowpath_end
__tracepoint_android_vh_mutex_wait_finish
__tracepoint_android_vh_mutex_wait_start
__tracepoint_android_vh_override_creds
__tracepoint_android_vh_page_referenced_check_bypass
__tracepoint_android_vh_page_should_be_protected
__tracepoint_android_vh_page_trylock_set
__tracepoint_android_vh_page_trylock_clear
__tracepoint_android_vh_page_trylock_get_result
__tracepoint_android_vh_mark_page_accessed
__tracepoint_android_vh_show_mapcount_pages
__tracepoint_android_vh_do_traversal_lruvec
__tracepoint_android_vh_do_page_trylock
__tracepoint_android_vh_update_page_mapcount
__tracepoint_android_vh_add_page_to_lrulist
__tracepoint_android_vh_del_page_from_lrulist
__tracepoint_android_vh_pcplist_add_cma_pages_bypass
__tracepoint_android_vh_prepare_update_load_avg_se
__tracepoint_android_vh_printk_hotplug
__tracepoint_android_vh_process_killed
__tracepoint_android_vh_killed_process
__tracepoint_android_vh_revert_creds
__tracepoint_android_vh_record_mutex_lock_starttime
__tracepoint_android_vh_record_rtmutex_lock_starttime
__tracepoint_android_vh_record_rwsem_lock_starttime
__tracepoint_android_vh_record_pcpu_rwsem_starttime
__tracepoint_android_vh_rmqueue
__tracepoint_android_vh_rwsem_init
__tracepoint_android_vh_rwsem_mark_wake_readers
__tracepoint_android_vh_rwsem_set_owner
__tracepoint_android_vh_rwsem_set_reader_owned
__tracepoint_android_vh_rwsem_up_read_end
__tracepoint_android_vh_rwsem_up_write_end
__tracepoint_android_vh_rwsem_wake
__tracepoint_android_vh_rwsem_wake_finish
__tracepoint_android_vh_rwsem_write_finished
__tracepoint_android_vh_save_track_hash
__tracepoint_android_vh_save_vmalloc_stack
__tracepoint_android_vh_remove_vmalloc_stack
__tracepoint_android_vh_sched_stat_runtime_rt
__tracepoint_android_vh_scheduler_tick
__tracepoint_android_vh_selinux_avc_insert
@ -3062,6 +3150,7 @@
__tracepoint_android_vh_tune_inactive_ratio
__tracepoint_android_vh_tune_scan_type
__tracepoint_android_vh_tune_swappiness
__tracepoint_android_vh_test_clear_look_around_ref
__tracepoint_android_vh_ufs_compl_command
__tracepoint_android_vh_ufs_send_command
__tracepoint_android_vh_ufs_send_tm_command
@ -3074,6 +3163,10 @@
__tracepoint_ipi_entry
__tracepoint_ipi_raise
__tracepoint_irq_handler_entry
__tracepoint_net_dev_queue
__tracepoint_net_dev_xmit
__tracepoint_netif_receive_skb
__tracepoint_netif_rx
__tracepoint_pelt_se_tp
tracepoint_probe_register
tracepoint_probe_register_prio
@ -3556,3 +3649,4 @@
xhci_ring_cmd_db
xhci_ring_free
xhci_trb_virt_to_dma
zero_pfn

11
android/abi_gki_aarch64_qcom
View file

@ -129,6 +129,7 @@
cgroup_path_ns
cgroup_taskset_first
cgroup_taskset_next
check_move_unevictable_pages
__check_object_size
check_preempt_curr
check_zeroed_user
@ -881,6 +882,7 @@
extcon_get_edev_name
extcon_get_extcon_dev
extcon_get_property
extcon_get_property_capability
extcon_get_state
extcon_register_notifier
extcon_set_state_sync
@ -1658,6 +1660,7 @@
page_endio
page_mapping
__page_pinner_migration_failed
__pagevec_release
panic
panic_notifier_list
panic_timeout
@ -1965,7 +1968,6 @@
register_kretprobe
register_memory_notifier
register_module_notifier
register_qdisc
register_netdev
register_netdevice
register_netdevice_notifier
@ -1973,6 +1975,7 @@
register_oom_notifier
register_pernet_device
register_pm_notifier
register_qdisc
register_reboot_notifier
register_restart_handler
__register_rpmsg_driver
@ -2194,6 +2197,7 @@
sg_init_one
sg_init_table
sg_miter_next
sg_miter_skip
sg_miter_start
sg_miter_stop
sg_next
@ -2233,6 +2237,7 @@
skb_complete_wifi_ack
skb_copy
skb_copy_bits
skb_copy_datagram_from_iter
skb_copy_datagram_iter
skb_copy_expand
skb_dequeue
@ -2321,6 +2326,7 @@
snprintf
soc_device_register
soc_device_unregister
sock_alloc_send_pskb
sock_alloc_send_skb
__sock_create
sock_create_kern
@ -2682,6 +2688,7 @@
__tracepoint_android_vh_cpu_idle_exit
__tracepoint_android_vh_cpuidle_psci_enter
__tracepoint_android_vh_cpuidle_psci_exit
__tracepoint_android_vh_disable_thermal_cooling_stats
__tracepoint_android_vh_dump_throttled_rt_tasks
__tracepoint_android_vh_freq_table_limits
__tracepoint_android_vh_ftrace_dump_buffer
@ -2697,6 +2704,7 @@
__tracepoint_android_vh_jiffies_update
__tracepoint_android_vh_logbuf
__tracepoint_android_vh_logbuf_pr_cont
__tracepoint_android_vh_madvise_cold_or_pageout
__tracepoint_android_vh_oom_check_panic
__tracepoint_android_vh_printk_hotplug
__tracepoint_android_vh_process_killed
@ -3020,6 +3028,7 @@
wait_for_completion_interruptible_timeout
wait_for_completion_killable
wait_for_completion_timeout
wait_on_page_bit
__wait_rcu_gp
wait_woken
__wake_up

1614
android/abi_gki_aarch64_rockchip
View file

File diff suppressed because it is too large Load diff

66
android/abi_gki_aarch64_transsion
View file

@ -6,3 +6,69 @@
scan_swap_map_slots
swap_alloc_cluster
check_cache_active
zero_pfn
nr_swap_pages
plist_requeue
plist_del
__traceiter_android_rvh_handle_pte_fault_end
__traceiter_android_vh_handle_pte_fault_end
__traceiter_android_vh_cow_user_page
__traceiter_android_vh_swapin_add_anon_rmap
__traceiter_android_vh_waiting_for_page_migration
__traceiter_android_vh_migrate_page_states
__traceiter_android_vh_page_referenced_one_end
__traceiter_android_vh_count_pswpin
__traceiter_android_vh_count_pswpout
__traceiter_android_vh_count_swpout_vm_event
__traceiter_android_vh_swap_slot_cache_active
__traceiter_android_rvh_drain_slots_cache_cpu
__traceiter_android_vh_drain_slots_cache_cpu
__traceiter_android_rvh_alloc_swap_slot_cache
__traceiter_android_vh_alloc_swap_slot_cache
__traceiter_android_rvh_free_swap_slot
__traceiter_android_vh_free_swap_slot
__traceiter_android_rvh_get_swap_page
__traceiter_android_vh_get_swap_page
__traceiter_android_vh_page_isolated_for_reclaim
__traceiter_android_vh_inactive_is_low
__traceiter_android_vh_snapshot_refaults
__traceiter_android_vh_account_swap_pages
__traceiter_android_vh_unuse_swap_page
__traceiter_android_vh_init_swap_info_struct
__traceiter_android_vh_si_swapinfo
__traceiter_android_rvh_alloc_si
__traceiter_android_vh_alloc_si
__traceiter_android_vh_free_pages
__traceiter_android_vh_set_shmem_page_flag
__traceiter_android_vh_ra_tuning_max_page
__tracepoint_android_rvh_handle_pte_fault_end
__tracepoint_android_vh_handle_pte_fault_end
__tracepoint_android_vh_cow_user_page
__tracepoint_android_vh_swapin_add_anon_rmap
__tracepoint_android_vh_waiting_for_page_migration
__tracepoint_android_vh_migrate_page_states
__tracepoint_android_vh_page_referenced_one_end
__tracepoint_android_vh_count_pswpin
__tracepoint_android_vh_count_pswpout
__tracepoint_android_vh_count_swpout_vm_event
__tracepoint_android_vh_swap_slot_cache_active
__tracepoint_android_rvh_drain_slots_cache_cpu
__tracepoint_android_vh_drain_slots_cache_cpu
__tracepoint_android_rvh_alloc_swap_slot_cache
__tracepoint_android_vh_alloc_swap_slot_cache
__tracepoint_android_rvh_free_swap_slot
__tracepoint_android_vh_free_swap_slot
__tracepoint_android_rvh_get_swap_page
__tracepoint_android_vh_get_swap_page
__tracepoint_android_vh_page_isolated_for_reclaim
__tracepoint_android_vh_inactive_is_low
__tracepoint_android_vh_snapshot_refaults
__tracepoint_android_vh_account_swap_pages
__tracepoint_android_vh_unuse_swap_page
__tracepoint_android_vh_init_swap_info_struct
__tracepoint_android_vh_si_swapinfo
__tracepoint_android_rvh_alloc_si
__tracepoint_android_vh_alloc_si
__tracepoint_android_vh_free_pages
__tracepoint_android_vh_set_shmem_page_flag
__tracepoint_android_vh_ra_tuning_max_page

248
android/abi_gki_aarch64_tuxera Normal file
View file

@ -0,0 +1,248 @@
[abi_symbol_list]
add_to_page_cache_locked
__alloc_pages_nodemask
__arch_copy_from_user
__arch_copy_to_user
arm64_const_caps_ready
autoremove_wake_function
balance_dirty_pages_ratelimited
bcmp
bdev_read_only
__bforget
bio_add_page
bio_alloc_bioset
bio_associate_blkg
bio_put
__bitmap_weight
bit_waitqueue
blkdev_issue_discard
blkdev_issue_flush
blk_finish_plug
blk_start_plug
__blockdev_direct_IO
block_invalidatepage
block_is_partially_uptodate
__breadahead
__bread_gfp
__brelse
buffer_migrate_page
capable
capable_wrt_inode_uidgid
__cfi_slowpath
__check_object_size
clear_inode
clear_page_dirty_for_io
complete_and_exit
cpu_hwcap_keys
cpu_hwcaps
create_empty_buffers
current_umask
d_add
d_add_ci
d_instantiate
d_make_root
down_read
down_write
dput
drop_nlink
d_splice_alias
dump_stack
end_buffer_read_sync
end_page_writeback
errseq_set
failure_tracking
fiemap_fill_next_extent
fiemap_prep
filemap_fdatawait_range
filemap_fdatawrite
filemap_flush
__filemap_set_wb_err
filemap_write_and_wait_range
file_remove_privs
file_update_time
file_write_and_wait_range
finish_wait
flush_dcache_page
freezing_slow_path
fs_bio_set
generic_error_remove_page
generic_file_direct_write
generic_file_llseek
generic_file_mmap
generic_file_open
generic_file_read_iter
generic_file_splice_read
generic_fillattr
generic_perform_write
generic_read_dir
generic_write_checks
__getblk_gfp
gic_nonsecure_priorities
grab_cache_page_write_begin
iget5_locked
igrab
ihold
ilookup5
in_group_p
__init_rwsem
init_wait_entry
__init_waitqueue_head
inode_dio_wait
inode_init_once
inode_newsize_ok
inode_set_flags
__insert_inode_hash
invalidate_bdev
invalidate_mapping_pages
io_schedule
iov_iter_advance
iov_iter_alignment
iov_iter_get_pages
iput
is_bad_inode
iter_file_splice_write
iunique
jiffies
jiffies_to_msecs
kasan_flag_enabled
kfree
kill_block_super
__kmalloc
kmalloc_caches
kmem_cache_alloc
kmem_cache_alloc_trace
kmem_cache_create
kmem_cache_create_usercopy
kmem_cache_destroy
kmem_cache_free
krealloc
kthread_create_on_node
kthread_should_stop
kthread_stop
ktime_get_coarse_real_ts64
kvfree
__list_add_valid
__list_del_entry_valid
ll_rw_block
load_nls
load_nls_default
__lock_buffer
__lock_page
lru_cache_add
make_bad_inode
mark_buffer_dirty
mark_buffer_write_io_error
__mark_inode_dirty
mark_page_accessed
memcpy
memmove
memset
mktime64
mnt_drop_write_file
mnt_want_write_file
module_layout
mount_bdev
mpage_readahead
mpage_readpage
__msecs_to_jiffies
__mutex_init
mutex_lock
mutex_trylock
mutex_unlock
new_inode
notify_change
pagecache_get_page
page_cache_next_miss
page_cache_prev_miss
__page_pinner_migration_failed
pagevec_lookup_range_tag
__pagevec_release
__percpu_down_read
preempt_schedule
preempt_schedule_notrace
prepare_to_wait
prepare_to_wait_event
printk
__put_page
put_pages_list
___ratelimit
_raw_read_lock
_raw_read_lock_irqsave
_raw_read_unlock
_raw_read_unlock_irqrestore
_raw_spin_lock
_raw_spin_lock_irqsave
_raw_spin_unlock
_raw_spin_unlock_irqrestore
_raw_write_lock
_raw_write_lock_irqsave
_raw_write_unlock
_raw_write_unlock_irqrestore
rcuwait_wake_up
readahead_gfp_mask
read_cache_page
redirty_page_for_writepage
__refrigerator
register_filesystem
__remove_inode_hash
sb_min_blocksize
sb_set_blocksize
schedule
schedule_timeout_interruptible
seq_printf
setattr_prepare
set_freezable
set_nlink
set_page_dirty
__set_page_dirty_buffers
__set_page_dirty_nobuffers
set_user_nice
simple_strtol
simple_strtoul
simple_strtoull
sprintf
__stack_chk_fail
__stack_chk_guard
strchr
strcmp
strlen
strncasecmp
strncmp
strsep
strstr
submit_bh
submit_bio
__sync_dirty_buffer
sync_dirty_buffer
sync_filesystem
sync_inode_metadata
system_freezing_cnt
sys_tz
tag_pages_for_writeback
__test_set_page_writeback
time64_to_tm
_trace_android_vh_record_pcpu_rwsem_starttime
truncate_inode_pages
truncate_inode_pages_final
truncate_setsize
try_to_writeback_inodes_sb
unload_nls
unlock_buffer
unlock_new_inode
unlock_page
unregister_filesystem
up_read
up_write
vfree
vfs_fsync_range
__vmalloc
vsnprintf
vzalloc
__wait_on_buffer
wait_on_page_bit
wake_bit_function
__wake_up
wake_up_process
__warn_printk
write_inode_now
xa_load

6
android/abi_gki_aarch64_type_visibility Normal file
View file

@ -0,0 +1,6 @@
[abi_symbol_list]
# for type visibility
GKI_struct_selinux_state
GKI_struct_gic_chip_data
GKI_struct_swap_slots_cache

1
android/abi_gki_aarch64_vivo
View file

@ -277,6 +277,7 @@
del_gendisk
del_timer
del_timer_sync
dentry_path_raw
desc_to_gpio
destroy_workqueue
dev_coredumpv

8
android/abi_gki_aarch64_xiaomi
View file

@ -200,3 +200,11 @@
wakeup_sources_read_unlock
wakeup_sources_walk_start
wakeup_sources_walk_next
#required by mi_mempool.ko module
__traceiter_android_vh_mmput
__tracepoint_android_vh_mmput
__traceiter_android_vh_alloc_pages_reclaim_bypass
__tracepoint_android_vh_alloc_pages_reclaim_bypass
__traceiter_android_vh_alloc_pages_failure_bypass
__tracepoint_android_vh_alloc_pages_failure_bypass

4
arch/alpha/include/asm/thread_info.h
View file

@ -62,6 +62,7 @@ register struct thread_info *__current_thread_info __asm__("$8");
#define TIF_SIGPENDING 2 /* signal pending */
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_SYSCALL_AUDIT 4 /* syscall audit active */
#define TIF_NOTIFY_SIGNAL 5 /* signal notifications exist */
#define TIF_DIE_IF_KERNEL 9 /* dik recursion lock */
#define TIF_MEMDIE 13 /* is terminating due to OOM killer */
#define TIF_POLLING_NRFLAG 14 /* idle is polling for TIF_NEED_RESCHED */
@ -71,11 +72,12 @@ register struct thread_info *__current_thread_info __asm__("$8");
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_NOTIFY_SIGNAL (1<<TIF_NOTIFY_SIGNAL)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
/* Work to do on interrupt/exception return. */
#define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \
_TIF_NOTIFY_RESUME)
_TIF_NOTIFY_RESUME | _TIF_NOTIFY_SIGNAL)
/* Work to do on any return to userspace. */
#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK \

1
arch/alpha/include/asm/timex.h
View file

@ -28,5 +28,6 @@ static inline cycles_t get_cycles (void)
__asm__ __volatile__ ("rpcc %0" : "=r"(ret));
return ret;
}
#define get_cycles get_cycles
#endif

2
arch/alpha/kernel/entry.S
View file

@ -544,7 +544,7 @@ $ret_success:
.align 4
.type work_pending, @function
work_pending:
and $17, _TIF_NOTIFY_RESUME | _TIF_SIGPENDING, $2
and $17, _TIF_NOTIFY_RESUME | _TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL, $2
bne $2, $work_notifysig
$work_resched:

2
arch/alpha/kernel/process.c
View file

@ -249,7 +249,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
childti->pcb.ksp = (unsigned long) childstack;
childti->pcb.flags = 1; /* set FEN, clear everything else */
if (unlikely(p->flags & PF_KTHREAD)) {
if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) {
/* kernel thread */
memset(childstack, 0,
sizeof(struct switch_stack) + sizeof(struct pt_regs));

7
arch/alpha/kernel/rtc.c
View file

@ -80,7 +80,12 @@ init_rtc_epoch(void)
static int
alpha_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
mc146818_get_time(tm);
int ret = mc146818_get_time(tm);
if (ret < 0) {
dev_err_ratelimited(dev, "unable to read current time\n");
return ret;
}
/* Adjust for non-default epochs. It's easier to depend on the
generic __get_rtc_time and adjust the epoch here than create

2
arch/alpha/kernel/signal.c
View file

@ -527,7 +527,7 @@ do_work_pending(struct pt_regs *regs, unsigned long thread_flags,
schedule();
} else {
local_irq_enable();
if (thread_flags & _TIF_SIGPENDING) {
if (thread_flags & (_TIF_SIGPENDING|_TIF_NOTIFY_SIGNAL)) {
do_signal(regs, r0, r19);
r0 = 0;
} else {

2
arch/alpha/kernel/srmcons.c
View file

@ -59,7 +59,7 @@ srmcons_do_receive_chars(struct tty_port *port)
} while((result.bits.status & 1) && (++loops < 10));
if (count)
tty_schedule_flip(port);
tty_flip_buffer_push(port);
return count;
}

2
arch/arc/include/asm/io.h
View file

@ -32,7 +32,7 @@ static inline void ioport_unmap(void __iomem *addr)
{
}
extern void iounmap(const void __iomem *addr);
extern void iounmap(const volatile void __iomem *addr);
/*
* io{read,write}{16,32}be() macros

4
arch/arc/include/asm/thread_info.h
View file

@ -79,6 +79,7 @@ static inline __attribute_const__ struct thread_info *current_thread_info(void)
#define TIF_SIGPENDING 2 /* signal pending */
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */
#define TIF_NOTIFY_SIGNAL 5 /* signal notifications exist */
#define TIF_SYSCALL_TRACE 15 /* syscall trace active */
/* true if poll_idle() is polling TIF_NEED_RESCHED */
@ -89,11 +90,12 @@ static inline __attribute_const__ struct thread_info *current_thread_info(void)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_NOTIFY_SIGNAL (1<<TIF_NOTIFY_SIGNAL)
#define _TIF_MEMDIE (1<<TIF_MEMDIE)
/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK (_TIF_NEED_RESCHED | _TIF_SIGPENDING | \
_TIF_NOTIFY_RESUME)
_TIF_NOTIFY_RESUME | _TIF_NOTIFY_SIGNAL)
/*
* _TIF_ALLWORK_MASK includes SYSCALL_TRACE, but we don't need it.

4
arch/arc/kernel/entry.S
View file

@ -199,6 +199,7 @@ tracesys_exit:
st r0, [sp, PT_r0] ; sys call return value in pt_regs
;POST Sys Call Ptrace Hook
mov r0, sp ; pt_regs needed
bl @syscall_trace_exit
b ret_from_exception ; NOT ret_from_system_call at is saves r0 which
; we'd done before calling post hook above
@ -307,7 +308,8 @@ resume_user_mode_begin:
mov r0, sp ; pt_regs for arg to do_signal()/do_notify_resume()
GET_CURR_THR_INFO_FLAGS r9
bbit0 r9, TIF_SIGPENDING, .Lchk_notify_resume
and.f 0, r9, _TIF_SIGPENDING|_TIF_NOTIFY_SIGNAL
bz .Lchk_notify_resume
; Normal Trap/IRQ entry only saves Scratch (caller-saved) regs
; in pt_reg since the "C" ABI (kernel code) will automatically

2
arch/arc/kernel/process.c
View file

@ -191,7 +191,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
childksp[0] = 0; /* fp */
childksp[1] = (unsigned long)ret_from_fork; /* blink */
if (unlikely(p->flags & PF_KTHREAD)) {
if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) {
memset(c_regs, 0, sizeof(struct pt_regs));
c_callee->r13 = kthread_arg;

2
arch/arc/kernel/signal.c
View file

@ -405,7 +405,7 @@ void do_signal(struct pt_regs *regs)
restart_scall = in_syscall(regs) && syscall_restartable(regs);
if (get_signal(&ksig)) {
if (test_thread_flag(TIF_SIGPENDING) && get_signal(&ksig)) {
if (restart_scall) {
arc_restart_syscall(&ksig.ka, regs);
syscall_wont_restart(regs); /* No more restarts */

2
arch/arc/mm/ioremap.c
View file

@ -93,7 +93,7 @@ void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size,
EXPORT_SYMBOL(ioremap_prot);
void iounmap(const void __iomem *addr)
void iounmap(const volatile void __iomem *addr)
{
/* weird double cast to handle phys_addr_t > 32 bits */
if (arc_uncached_addr_space((phys_addr_t)(u32)addr))

9
arch/arm/Kconfig
View file

@ -25,7 +25,7 @@ config ARM
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_HAVE_CUSTOM_GPIO_H
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_KEEP_MEMBLOCK if HAVE_ARCH_PFN_VALID || KEXEC
select ARCH_KEEP_MEMBLOCK
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_NO_SG_CHAIN if !ARM_HAS_SG_CHAIN
select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX
@ -522,7 +522,6 @@ config ARCH_S3C24XX
config ARCH_OMAP1
bool "TI OMAP1"
depends on MMU
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_OMAP
select CLKDEV_LOOKUP
select CLKSRC_MMIO
@ -1482,9 +1481,6 @@ config OABI_COMPAT
UNPREDICTABLE (in fact it can be predicted that it won't work
at all). If in doubt say N.
config ARCH_HAS_HOLES_MEMORYMODEL
bool
config ARCH_SELECT_MEMORY_MODEL
bool
@ -1496,7 +1492,7 @@ config ARCH_SPARSEMEM_ENABLE
select SPARSEMEM_STATIC if SPARSEMEM
config HAVE_ARCH_PFN_VALID
def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
def_bool y
config HIGHMEM
bool "High Memory Support"
@ -1796,7 +1792,6 @@ config CMDLINE
choice
prompt "Kernel command line type" if CMDLINE != ""
default CMDLINE_FROM_BOOTLOADER
depends on ATAGS
config CMDLINE_FROM_BOOTLOADER
bool "Use bootloader kernel arguments if available"

1
arch/arm/boot/dts/Makefile
View file

@ -128,6 +128,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm47094-luxul-xwr-3150-v1.dtb \
bcm47094-netgear-r8500.dtb \
bcm47094-phicomm-k3.dtb \
bcm53015-meraki-mr26.dtb \
bcm53016-meraki-mr32.dtb \
bcm94708.dtb \
bcm94709.dtb \

28
arch/arm/boot/dts/am335x-pcm-953.dtsi
View file

@ -12,22 +12,20 @@
compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx";
/* Power */
regulators {
vcc3v3: fixedregulator@1 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
vcc3v3: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
vcc1v8: fixedregulator@2 {
compatible = "regulator-fixed";
regulator-name = "vcc1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
};
vcc1v8: fixedregulator2 {
compatible = "regulator-fixed";
regulator-name = "vcc1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
};
/* User IO */

3
arch/arm/boot/dts/am33xx-l4.dtsi
View file

@ -1352,8 +1352,7 @@
mmc1: mmc@0 {
compatible = "ti,am335-sdhci";
ti,needs-special-reset;
dmas = <&edma_xbar 24 0 0
&edma_xbar 25 0 0>;
dmas = <&edma 24 0>, <&edma 25 0>;
dma-names = "tx", "rx";
interrupts = <64>;
reg = <0x0 0x1000>;

45
arch/arm/boot/dts/am3517-evm.dts
View file

@ -161,6 +161,8 @@
/* HS USB Host PHY on PORT 1 */
hsusb1_phy: hsusb1_phy {
pinctrl-names = "default";
pinctrl-0 = <&hsusb1_rst_pins>;
compatible = "usb-nop-xceiv";
reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; /* gpio_57 */
#phy-cells = <0>;
@ -168,7 +170,9 @@
};
&davinci_emac {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&ethernet_pins>;
status = "okay";
};
&davinci_mdio {
@ -193,6 +197,8 @@
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
clock-frequency = <400000>;
/* User DIP swithes [1:8] / User LEDS [1:2] */
tca6416: gpio@21 {
@ -205,6 +211,8 @@
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <400000>;
};
@ -223,6 +231,8 @@
};
&usbhshost {
pinctrl-names = "default";
pinctrl-0 = <&hsusb1_pins>;
port1-mode = "ehci-phy";
};
@ -231,8 +241,35 @@
};
&omap3_pmx_core {
pinctrl-names = "default";
pinctrl-0 = <&hsusb1_rst_pins>;
ethernet_pins: pinmux_ethernet_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21fe, PIN_INPUT | MUX_MODE0) /* rmii_mdio_data */
OMAP3_CORE1_IOPAD(0x2200, MUX_MODE0) /* rmii_mdio_clk */
OMAP3_CORE1_IOPAD(0x2202, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_rxd0 */
OMAP3_CORE1_IOPAD(0x2204, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_rxd1 */
OMAP3_CORE1_IOPAD(0x2206, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_crs_dv */
OMAP3_CORE1_IOPAD(0x2208, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_rxer */
OMAP3_CORE1_IOPAD(0x220a, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_txd0 */
OMAP3_CORE1_IOPAD(0x220c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_txd1 */
OMAP3_CORE1_IOPAD(0x220e, PIN_OUTPUT_PULLDOWN |MUX_MODE0) /* rmii_txen */
OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50mhz_clk */
>;
};
i2c2_pins: pinmux_i2c2_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
>;
};
i2c3_pins: pinmux_i2c3_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
>;
};
leds_pins: pinmux_leds_pins {
pinctrl-single,pins = <
@ -300,8 +337,6 @@
};
&omap3_pmx_core2 {
pinctrl-names = "default";
pinctrl-0 = <&hsusb1_pins>;
hsusb1_pins: pinmux_hsusb1_pins {
pinctrl-single,pins = <

9
arch/arm/boot/dts/am3517-som.dtsi
View file

@ -69,6 +69,8 @@
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
clock-frequency = <400000>;
s35390a: s35390a@30 {
@ -179,6 +181,13 @@
&omap3_pmx_core {
i2c1_pins: pinmux_i2c1_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
>;
};
wl12xx_buffer_pins: pinmux_wl12xx_buffer_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x2156, PIN_OUTPUT | MUX_MODE4) /* mmc1_dat7.gpio_129 */

4
arch/arm/boot/dts/armada-385-turris-omnia.dts
View file

@ -307,7 +307,7 @@
marvell,function = "spi0";
};
spi0cs1_pins: spi0cs1-pins {
spi0cs2_pins: spi0cs2-pins {
marvell,pins = "mpp26";
marvell,function = "spi0";
};
@ -342,7 +342,7 @@
};
};
/* MISO, MOSI, SCLK and CS1 are routed to pin header CN11 */
/* MISO, MOSI, SCLK and CS2 are routed to pin header CN11 */
};
&uart0 {

2
arch/arm/boot/dts/aspeed-ast2500-evb.dts
View file

@ -5,7 +5,7 @@
/ {
model = "AST2500 EVB";
compatible = "aspeed,ast2500";
compatible = "aspeed,ast2500-evb", "aspeed,ast2500";
aliases {
serial4 = &uart5;

2
arch/arm/boot/dts/aspeed-ast2600-evb.dts
View file

@ -7,7 +7,7 @@
/ {
model = "AST2600 EVB";
compatible = "aspeed,ast2600";
compatible = "aspeed,ast2600-evb-a1", "aspeed,ast2600";
aliases {
serial4 = &uart5;

9
arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi
View file

@ -117,11 +117,6 @@
groups = "FWSPID";
};
pinctrl_fwqspid_default: fwqspid_default {
function = "FWSPID";
groups = "FWQSPID";
};
pinctrl_fwspiwp_default: fwspiwp_default {
function = "FWSPIWP";
groups = "FWSPIWP";
@ -653,12 +648,12 @@
};
pinctrl_qspi1_default: qspi1_default {
function = "QSPI1";
function = "SPI1";
groups = "QSPI1";
};
pinctrl_qspi2_default: qspi2_default {
function = "QSPI2";
function = "SPI2";
groups = "QSPI2";
};

3
arch/arm/boot/dts/at91-sam9x60ek.dts
View file

@ -233,10 +233,9 @@
status = "okay";
eeprom@53 {
compatible = "atmel,24c32";
compatible = "atmel,24c02";
reg = <0x53>;
pagesize = <16>;
size = <128>;
status = "okay";
};
};

21
arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi
View file

@ -62,8 +62,8 @@
regulators {
vdd_3v3: VDD_IO {
regulator-name = "VDD_IO";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3700000>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@ -81,8 +81,8 @@
vddio_ddr: VDD_DDR {
regulator-name = "VDD_DDR";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1850000>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@ -104,8 +104,8 @@
vdd_core: VDD_CORE {
regulator-name = "VDD_CORE";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1850000>;
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1250000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@ -146,8 +146,8 @@
LDO1 {
regulator-name = "LDO1";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3700000>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-state-standby {
@ -161,9 +161,8 @@
LDO2 {
regulator-name = "LDO2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3700000>;
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-state-standby {
regulator-on-in-suspend;

27
arch/arm/boot/dts/at91-sama5d2_icp.dts
View file

@ -195,8 +195,8 @@
regulators {
vdd_io_reg: VDD_IO {
regulator-name = "VDD_IO";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3700000>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@ -214,8 +214,8 @@
VDD_DDR {
regulator-name = "VDD_DDR";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1850000>;
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@ -233,8 +233,8 @@
VDD_CORE {
regulator-name = "VDD_CORE";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1850000>;
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1250000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
@ -256,7 +256,6 @@
regulator-max-microvolt = <1850000>;
regulator-initial-mode = <2>;
regulator-allowed-modes = <2>, <4>;
regulator-always-on;
regulator-state-standby {
regulator-on-in-suspend;
@ -271,8 +270,8 @@
LDO1 {
regulator-name = "LDO1";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3700000>;
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
regulator-state-standby {
@ -286,8 +285,8 @@
LDO2 {
regulator-name = "LDO2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3700000>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-state-standby {
@ -317,21 +316,21 @@
status = "okay";
eeprom@50 {
compatible = "atmel,24c32";
compatible = "atmel,24c02";
reg = <0x50>;
pagesize = <16>;
status = "okay";
};
eeprom@52 {
compatible = "atmel,24c32";
compatible = "atmel,24c02";
reg = <0x52>;
pagesize = <16>;
status = "disabled";
};
eeprom@53 {
compatible = "atmel,24c32";
compatible = "atmel,24c02";
reg = <0x53>;
pagesize = <16>;
status = "disabled";

4
arch/arm/boot/dts/at91-sama5d4_xplained.dts
View file

@ -91,7 +91,7 @@
spi1: spi@fc018000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0_cs>;
pinctrl-0 = <&pinctrl_spi1_cs>;
cs-gpios = <&pioB 21 0>;
status = "okay";
};
@ -149,7 +149,7 @@
atmel,pins =
<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
pinctrl_spi0_cs: spi0_cs_default {
pinctrl_spi1_cs: spi1_cs_default {
atmel,pins =
<AT91_PIOB 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};

2
arch/arm/boot/dts/at91rm9200.dtsi
View file

@ -660,7 +660,7 @@
compatible = "atmel,at91rm9200-udc";
reg = <0xfffb0000 0x4000>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 11>, <&pmc PMC_TYPE_SYSTEM 2>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 11>, <&pmc PMC_TYPE_SYSTEM 1>;
clock-names = "pclk", "hclk";
status = "disabled";
};

15
arch/arm/boot/dts/at91sam9g20ek_common.dtsi
View file

@ -39,6 +39,13 @@
};
usb1 {
pinctrl_usb1_vbus_gpio: usb1_vbus_gpio {
atmel,pins =
<AT91_PIOC 5 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PC5 GPIO */
};
};
mmc0_slot1 {
pinctrl_board_mmc0_slot1: mmc0_slot1-board {
atmel,pins =
@ -84,6 +91,8 @@
};
usb1: gadget@fffa4000 {
pinctrl-0 = <&pinctrl_usb1_vbus_gpio>;
pinctrl-names = "default";
atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
@ -219,6 +228,12 @@
wm8731: wm8731@1b {
compatible = "wm8731";
reg = <0x1b>;
/* PCK0 at 12MHz */
clocks = <&pmc PMC_TYPE_SYSTEM 8>;
clock-names = "mclk";
assigned-clocks = <&pmc PMC_TYPE_SYSTEM 8>;
assigned-clock-rates = <12000000>;
};
};

13
arch/arm/boot/dts/bcm2835-rpi-b.dts
View file

@ -53,18 +53,17 @@
"GPIO18",
"NC", /* GPIO19 */
"NC", /* GPIO20 */
"GPIO21",
"CAM_GPIO0",
"GPIO22",
"GPIO23",
"GPIO24",
"GPIO25",
"NC", /* GPIO26 */
"CAM_GPIO0",
/* Binary number representing build/revision */
"CONFIG0",
"CONFIG1",
"CONFIG2",
"CONFIG3",
"GPIO27",
"GPIO28",
"GPIO29",
"GPIO30",
"GPIO31",
"NC", /* GPIO32 */
"NC", /* GPIO33 */
"NC", /* GPIO34 */

22
arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
View file

@ -74,16 +74,18 @@
"GPIO27",
"SDA0",
"SCL0",
"NC", /* GPIO30 */
"NC", /* GPIO31 */
"NC", /* GPIO32 */
"NC", /* GPIO33 */
"NC", /* GPIO34 */
"NC", /* GPIO35 */
"NC", /* GPIO36 */
"NC", /* GPIO37 */
"NC", /* GPIO38 */
"NC", /* GPIO39 */
/* Used by BT module */
"CTS0",
"RTS0",
"TXD0",
"RXD0",
/* Used by Wifi */
"SD1_CLK",
"SD1_CMD",
"SD1_DATA0",
"SD1_DATA1",
"SD1_DATA2",
"SD1_DATA3",
"CAM_GPIO1", /* GPIO40 */
"WL_ON", /* GPIO41 */
"NC", /* GPIO42 */

2
arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
View file

@ -45,7 +45,7 @@
#gpio-cells = <2>;
gpio-line-names = "BT_ON",
"WL_ON",
"STATUS_LED_R",
"PWR_LED_R",
"LAN_RUN",
"",
"CAM_GPIO0",

4
arch/arm/boot/dts/bcm2837-rpi-cm3-io3.dts
View file

@ -63,8 +63,8 @@
"GPIO43",
"GPIO44",
"GPIO45",
"GPIO46",
"GPIO47",
"SMPS_SCL",
"SMPS_SDA",
/* Used by eMMC */
"SD_CLK_R",
"SD_CMD_R",

166
arch/arm/boot/dts/bcm53015-meraki-mr26.dts Normal file
View file

@ -0,0 +1,166 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Meraki MR26 / Codename: Venom
*
* Copyright (C) 2022 Christian Lamparter <chunkeey@gmail.com>
*/
/dts-v1/;
#include "bcm4708.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
#include <dt-bindings/leds/common.h>
/ {
compatible = "meraki,mr26", "brcm,bcm53015", "brcm,bcm4708";
model = "Meraki MR26";
memory@0 {
reg = <0x00000000 0x08000000>;
device_type = "memory";
};
leds {
compatible = "gpio-leds";
led-0 {
function = LED_FUNCTION_FAULT;
color = <LED_COLOR_ID_AMBER>;
gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
panic-indicator;
};
led-1 {
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_WHITE>;
gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
};
};
keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
key-restart {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
};
};
};
&uart0 {
clock-frequency = <50000000>;
/delete-property/ clocks;
};
&uart1 {
status = "disabled";
};
&gmac0 {
status = "okay";
};
&gmac1 {
status = "disabled";
};
&gmac2 {
status = "disabled";
};
&gmac3 {
status = "disabled";
};
&nandcs {
nand-ecc-algo = "hw";
partitions {
compatible = "fixed-partitions";
#address-cells = <0x1>;
#size-cells = <0x1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x200000>;
read-only;
};
partition@200000 {
label = "u-boot-env";
reg = <0x200000 0x200000>;
/* empty */
};
partition@400000 {
label = "u-boot-backup";
reg = <0x400000 0x200000>;
/* empty */
};
partition@600000 {
label = "u-boot-env-backup";
reg = <0x600000 0x200000>;
/* empty */
};
partition@800000 {
label = "ubi";
reg = <0x800000 0x7780000>;
};
};
};
&srab {
status = "okay";
ports {
port@0 {
reg = <0>;
label = "poe";
};
port@5 {
reg = <5>;
label = "cpu";
ethernet = <&gmac0>;
fixed-link {
speed = <1000>;
duplex-full;
};
};
};
};
&i2c0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinmux_i2c>;
clock-frequency = <100000>;
ina219@40 {
compatible = "ti,ina219"; /* PoE power */
reg = <0x40>;
shunt-resistor = <60000>; /* = 60 mOhms */
};
eeprom@56 {
compatible = "atmel,24c64";
reg = <0x56>;
pagesize = <32>;
read-only;
#address-cells = <1>;
#size-cells = <1>;
/* it's empty */
};
};
&thermal {
status = "disabled";
/* does not work, reads 418 degree Celsius */
};

2
arch/arm/boot/dts/exynos4412-midas.dtsi
View file

@ -588,7 +588,7 @@
clocks = <&camera 1>;
clock-names = "extclk";
samsung,camclk-out = <1>;
gpios = <&gpm1 6 GPIO_ACTIVE_HIGH>;
gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
port {
is_s5k6a3_ep: endpoint {

2
arch/arm/boot/dts/exynos4412-origen.dts
View file

@ -95,7 +95,7 @@
};
&ehci {
samsung,vbus-gpio = <&gpx3 5 1>;
samsung,vbus-gpio = <&gpx3 5 GPIO_ACTIVE_HIGH>;
status = "okay";
phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
phy-names = "hsic0", "hsic1";

4
arch/arm/boot/dts/exynos5250-smdk5250.dts
View file

@ -129,7 +129,7 @@
samsung,i2c-max-bus-freq = <20000>;
eeprom@50 {
compatible = "samsung,s524ad0xd1";
compatible = "samsung,s524ad0xd1", "atmel,24c128";
reg = <0x50>;
};
@ -289,7 +289,7 @@
samsung,i2c-max-bus-freq = <20000>;
eeprom@51 {
compatible = "samsung,s524ad0xd1";
compatible = "samsung,s524ad0xd1", "atmel,24c128";
reg = <0x51>;
};

2
arch/arm/boot/dts/imx28-evk.dts
View file

@ -129,7 +129,7 @@
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
flash: m25p80@0 {
flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sst,sst25vf016b", "jedec,spi-nor";

2
arch/arm/boot/dts/imx28-m28evk.dts
View file

@ -33,7 +33,7 @@
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
flash: m25p80@0 {
flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "m25p80", "jedec,spi-nor";

2
arch/arm/boot/dts/imx28-sps1.dts
View file

@ -51,7 +51,7 @@
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
flash: m25p80@0 {
flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "everspin,mr25h256", "mr25h256";

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