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irqchip updates for 4.19 

- GICv3 ITS LPI allocation revamp
 - GICv3 support for hypervisor-enforced LPI range
 - GICv3 ITS conversion to raw spinlock
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Merge tag 'irqchip-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates from Marc Zyngier:

- GICv3 ITS LPI allocation revamp
- GICv3 support for hypervisor-enforced LPI range
- GICv3 ITS conversion to raw spinlock
This commit is contained in:
Thomas Gleixner 2018-08-06 12:45:42 +02:00
parent 4f7799d96e a8db74564b
commit 9e90c79852
1071 changed files with 10387 additions and 5583 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Documentation/admin-guide/kernel-parameters.txt
View File

@ -4846,3 +4846,8 @@
xirc2ps_cs= [NET,PCMCIA]
Format:
<irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
xhci-hcd.quirks [USB,KNL]
A hex value specifying bitmask with supplemental xhci
host controller quirks. Meaning of each bit can be
consulted in header drivers/usb/host/xhci.h.

16
Documentation/admin-guide/pm/intel_pstate.rst
View File

@ -324,8 +324,7 @@ Global Attributes
``intel_pstate`` exposes several global attributes (files) in ``sysfs`` to
control its functionality at the system level. They are located in the
``/sys/devices/system/cpu/cpufreq/intel_pstate/`` directory and affect all
CPUs.
``/sys/devices/system/cpu/intel_pstate/`` directory and affect all CPUs.
Some of them are not present if the ``intel_pstate=per_cpu_perf_limits``
argument is passed to the kernel in the command line.
@ -379,6 +378,17 @@ argument is passed to the kernel in the command line.
but it affects the maximum possible value of per-policy P-state limits
(see `Interpretation of Policy Attributes`_ below for details).
``hwp_dynamic_boost``
This attribute is only present if ``intel_pstate`` works in the
`active mode with the HWP feature enabled <Active Mode With HWP_>`_ in
the processor. If set (equal to 1), it causes the minimum P-state limit
to be increased dynamically for a short time whenever a task previously
waiting on I/O is selected to run on a given logical CPU (the purpose
of this mechanism is to improve performance).
This setting has no effect on logical CPUs whose minimum P-state limit
is directly set to the highest non-turbo P-state or above it.
.. _status_attr:
``status``
@ -410,7 +420,7 @@ argument is passed to the kernel in the command line.
That only is supported in some configurations, though (for example, if
the `HWP feature is enabled in the processor <Active Mode With HWP_>`_,
the operation mode of the driver cannot be changed), and if it is not
supported in the current configuration, writes to this attribute with
supported in the current configuration, writes to this attribute will
fail with an appropriate error.
Interpretation of Policy Attributes

23
Documentation/devicetree/bindings/input/sprd,sc27xx-vibra.txt Normal file
View File

@ -0,0 +1,23 @@
Spreadtrum SC27xx PMIC Vibrator
Required properties:
- compatible: should be "sprd,sc2731-vibrator".
- reg: address of vibrator control register.
Example :
sc2731_pmic: pmic@0 {
compatible = "sprd,sc2731";
reg = <0>;
spi-max-frequency = <26000000>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <2>;
#address-cells = <1>;
#size-cells = <0>;
vibrator@eb4 {
compatible = "sprd,sc2731-vibrator";
reg = <0xeb4>;
};
};

4
Documentation/driver-api/infrastructure.rst
View File

@ -49,10 +49,10 @@ Device Drivers Base
Device Drivers DMA Management
-----------------------------
.. kernel-doc:: drivers/base/dma-coherent.c
.. kernel-doc:: kernel/dma/coherent.c
:export:
.. kernel-doc:: drivers/base/dma-mapping.c
.. kernel-doc:: kernel/dma/mapping.c
:export:
Device drivers PnP support

7
Documentation/filesystems/Locking
View File

@ -441,8 +441,6 @@ prototypes:
int (*iterate) (struct file *, struct dir_context *);
int (*iterate_shared) (struct file *, struct dir_context *);
__poll_t (*poll) (struct file *, struct poll_table_struct *);
struct wait_queue_head * (*get_poll_head)(struct file *, __poll_t);
__poll_t (*poll_mask) (struct file *, __poll_t);
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
long (*compat_ioctl) (struct file *, unsigned int, unsigned long);
int (*mmap) (struct file *, struct vm_area_struct *);
@ -473,7 +471,7 @@ prototypes:
};
locking rules:
All except for ->poll_mask may block.
All may block.
->llseek() locking has moved from llseek to the individual llseek
implementations. If your fs is not using generic_file_llseek, you
@ -505,9 +503,6 @@ in sys_read() and friends.
the lease within the individual filesystem to record the result of the
operation
->poll_mask can be called with or without the waitqueue lock for the waitqueue
returned from ->get_poll_head.
--------------------------- dquot_operations -------------------------------
prototypes:
int (*write_dquot) (struct dquot *);

13
Documentation/filesystems/vfs.txt
View File

@ -857,8 +857,6 @@ struct file_operations {
ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
int (*iterate) (struct file *, struct dir_context *);
__poll_t (*poll) (struct file *, struct poll_table_struct *);
struct wait_queue_head * (*get_poll_head)(struct file *, __poll_t);
__poll_t (*poll_mask) (struct file *, __poll_t);
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
long (*compat_ioctl) (struct file *, unsigned int, unsigned long);
int (*mmap) (struct file *, struct vm_area_struct *);
@ -903,17 +901,6 @@ otherwise noted.
activity on this file and (optionally) go to sleep until there
is activity. Called by the select(2) and poll(2) system calls
get_poll_head: Returns the struct wait_queue_head that callers can
wait on. Callers need to check the returned events using ->poll_mask
once woken. Can return NULL to indicate polling is not supported,
or any error code using the ERR_PTR convention to indicate that a
grave error occured and ->poll_mask shall not be called.
poll_mask: return the mask of EPOLL* values describing the file descriptor
state. Called either before going to sleep on the waitqueue returned by
get_poll_head, or after it has been woken. If ->get_poll_head and
->poll_mask are implemented ->poll does not need to be implement.
unlocked_ioctl: called by the ioctl(2) system call.
compat_ioctl: called by the ioctl(2) system call when 32 bit system calls

17
Documentation/kbuild/kbuild.txt
View File

@ -50,6 +50,11 @@ LDFLAGS_MODULE
--------------------------------------------------
Additional options used for $(LD) when linking modules.
KBUILD_KCONFIG
--------------------------------------------------
Set the top-level Kconfig file to the value of this environment
variable. The default name is "Kconfig".
KBUILD_VERBOSE
--------------------------------------------------
Set the kbuild verbosity. Can be assigned same values as "V=...".
@ -88,7 +93,8 @@ In most cases the name of the architecture is the same as the
directory name found in the arch/ directory.
But some architectures such as x86 and sparc have aliases.
x86: i386 for 32 bit, x86_64 for 64 bit
sparc: sparc for 32 bit, sparc64 for 64 bit
sh: sh for 32 bit, sh64 for 64 bit
sparc: sparc32 for 32 bit, sparc64 for 64 bit
CROSS_COMPILE
--------------------------------------------------
@ -148,15 +154,6 @@ stripped after they are installed. If INSTALL_MOD_STRIP is '1', then
the default option --strip-debug will be used. Otherwise,
INSTALL_MOD_STRIP value will be used as the options to the strip command.
INSTALL_FW_PATH
--------------------------------------------------
INSTALL_FW_PATH specifies where to install the firmware blobs.
The default value is:
$(INSTALL_MOD_PATH)/lib/firmware
The value can be overridden in which case the default value is ignored.
INSTALL_HDR_PATH
--------------------------------------------------
INSTALL_HDR_PATH specifies where to install user space headers when

6
Documentation/kbuild/kconfig-language.txt
View File

@ -430,6 +430,12 @@ This sets the config program's title bar if the config program chooses
to use it. It should be placed at the top of the configuration, before any
other statement.
'#' Kconfig source file comment:
An unquoted '#' character anywhere in a source file line indicates
the beginning of a source file comment. The remainder of that line
is a comment.
Kconfig hints
-------------

51
Documentation/kbuild/kconfig.txt
View File

@ -2,9 +2,9 @@ This file contains some assistance for using "make *config".
Use "make help" to list all of the possible configuration targets.
The xconfig ('qconf') and menuconfig ('mconf') programs also
have embedded help text. Be sure to check it for navigation,
search, and other general help text.
The xconfig ('qconf'), menuconfig ('mconf'), and nconfig ('nconf')
programs also have embedded help text. Be sure to check that for
navigation, search, and other general help text.
======================================================================
General
@ -17,13 +17,16 @@ this happens, using a previously working .config file and running
for you, so you may find that you need to see what NEW kernel
symbols have been introduced.
To see a list of new config symbols when using "make oldconfig", use
To see a list of new config symbols, use
cp user/some/old.config .config
make listnewconfig
and the config program will list any new symbols, one per line.
Alternatively, you can use the brute force method:
make oldconfig
scripts/diffconfig .config.old .config | less
______________________________________________________________________
@ -160,7 +163,7 @@ Searching in menuconfig:
This lists all config symbols that contain "hotplug",
e.g., HOTPLUG_CPU, MEMORY_HOTPLUG.
For search help, enter / followed TAB-TAB-TAB (to highlight
For search help, enter / followed by TAB-TAB (to highlight
<Help>) and Enter. This will tell you that you can also use
regular expressions (regexes) in the search string, so if you
are not interested in MEMORY_HOTPLUG, you could try
@ -202,6 +205,39 @@ Example:
make MENUCONFIG_MODE=single_menu menuconfig
======================================================================
nconfig
--------------------------------------------------
nconfig is an alternate text-based configurator. It lists function
keys across the bottom of the terminal (window) that execute commands.
You can also just use the corresponding numeric key to execute the
commands unless you are in a data entry window. E.g., instead of F6
for Save, you can just press 6.
Use F1 for Global help or F3 for the Short help menu.
Searching in nconfig:
You can search either in the menu entry "prompt" strings
or in the configuration symbols.
Use / to begin a search through the menu entries. This does
not support regular expressions. Use <Down> or <Up> for
Next hit and Previous hit, respectively. Use <Esc> to
terminate the search mode.
F8 (SymSearch) searches the configuration symbols for the
given string or regular expression (regex).
NCONFIG_MODE
--------------------------------------------------
This mode shows all sub-menus in one large tree.
Example:
make NCONFIG_MODE=single_menu nconfig
======================================================================
xconfig
--------------------------------------------------
@ -230,8 +266,7 @@ gconfig
Searching in gconfig:
None (gconfig isn't maintained as well as xconfig or menuconfig);
however, gconfig does have a few more viewing choices than
xconfig does.
There is no search command in gconfig. However, gconfig does
have several different viewing choices, modes, and options.
###

112
Documentation/networking/e100.rst
View File

@ -1,3 +1,4 @@
==============================================================
Linux* Base Driver for the Intel(R) PRO/100 Family of Adapters
==============================================================
@ -86,83 +87,84 @@ Event Log Message Level: The driver uses the message level flag to log events
Additional Configurations
=========================
Configuring the Driver on Different Distributions
-------------------------------------------------
Configuring the Driver on Different Distributions
-------------------------------------------------
Configuring a network driver to load properly when the system is started is
distribution dependent. Typically, the configuration process involves adding
an alias line to /etc/modprobe.d/*.conf as well as editing other system
startup scripts and/or configuration files. Many popular Linux
distributions ship with tools to make these changes for you. To learn the
proper way to configure a network device for your system, refer to your
distribution documentation. If during this process you are asked for the
driver or module name, the name for the Linux Base Driver for the Intel
PRO/100 Family of Adapters is e100.
Configuring a network driver to load properly when the system is started
is distribution dependent. Typically, the configuration process involves
adding an alias line to /etc/modprobe.d/*.conf as well as editing other
system startup scripts and/or configuration files. Many popular Linux
distributions ship with tools to make these changes for you. To learn
the proper way to configure a network device for your system, refer to
your distribution documentation. If during this process you are asked
for the driver or module name, the name for the Linux Base Driver for
the Intel PRO/100 Family of Adapters is e100.
As an example, if you install the e100 driver for two PRO/100 adapters
(eth0 and eth1), add the following to a configuration file in /etc/modprobe.d/
As an example, if you install the e100 driver for two PRO/100 adapters
(eth0 and eth1), add the following to a configuration file in
/etc/modprobe.d/::
alias eth0 e100
alias eth1 e100
Viewing Link Messages
---------------------
In order to see link messages and other Intel driver information on your
console, you must set the dmesg level up to six. This can be done by
entering the following on the command line before loading the e100 driver::
Viewing Link Messages
---------------------
In order to see link messages and other Intel driver information on your
console, you must set the dmesg level up to six. This can be done by
entering the following on the command line before loading the e100
driver::
dmesg -n 6
If you wish to see all messages issued by the driver, including debug
messages, set the dmesg level to eight.
If you wish to see all messages issued by the driver, including debug
messages, set the dmesg level to eight.
NOTE: This setting is not saved across reboots.
NOTE: This setting is not saved across reboots.
ethtool
-------
ethtool
-------
The driver utilizes the ethtool interface for driver configuration and
diagnostics, as well as displaying statistical information. The ethtool
version 1.6 or later is required for this functionality.
The driver utilizes the ethtool interface for driver configuration and
diagnostics, as well as displaying statistical information. The ethtool
version 1.6 or later is required for this functionality.
The latest release of ethtool can be found from
https://www.kernel.org/pub/software/network/ethtool/
The latest release of ethtool can be found from
https://www.kernel.org/pub/software/network/ethtool/
Enabling Wake on LAN* (WoL)
---------------------------
WoL is provided through the ethtool* utility. For instructions on
enabling WoL with ethtool, refer to the ethtool man page. WoL will be
enabled on the system during the next shut down or reboot. For this
driver version, in order to enable WoL, the e100 driver must be loaded
when shutting down or rebooting the system.
Enabling Wake on LAN* (WoL)
---------------------------
WoL is provided through the ethtool* utility. For instructions on enabling
WoL with ethtool, refer to the ethtool man page.
NAPI
----
WoL will be enabled on the system during the next shut down or reboot. For
this driver version, in order to enable WoL, the e100 driver must be
loaded when shutting down or rebooting the system.
NAPI (Rx polling mode) is supported in the e100 driver.
NAPI
----
See https://wiki.linuxfoundation.org/networking/napi for more
information on NAPI.
NAPI (Rx polling mode) is supported in the e100 driver.
Multiple Interfaces on Same Ethernet Broadcast Network
------------------------------------------------------
See https://wiki.linuxfoundation.org/networking/napi for more information
on NAPI.
Due to the default ARP behavior on Linux, it is not possible to have one
system on two IP networks in the same Ethernet broadcast domain
(non-partitioned switch) behave as expected. All Ethernet interfaces
will respond to IP traffic for any IP address assigned to the system.
This results in unbalanced receive traffic.
Multiple Interfaces on Same Ethernet Broadcast Network
------------------------------------------------------
If you have multiple interfaces in a server, either turn on ARP
filtering by
Due to the default ARP behavior on Linux, it is not possible to have
one system on two IP networks in the same Ethernet broadcast domain
(non-partitioned switch) behave as expected. All Ethernet interfaces
will respond to IP traffic for any IP address assigned to the system.
This results in unbalanced receive traffic.
(1) entering:: echo 1 > /proc/sys/net/ipv4/conf/all/arp_filter
(this only works if your kernel's version is higher than 2.4.5), or
If you have multiple interfaces in a server, either turn on ARP
filtering by
(1) entering:: echo 1 > /proc/sys/net/ipv4/conf/all/arp_filter
(this only works if your kernel's version is higher than 2.4.5), or
(2) installing the interfaces in separate broadcast domains (either
in different switches or in a switch partitioned to VLANs).
(2) installing the interfaces in separate broadcast domains (either
in different switches or in a switch partitioned to VLANs).
Support

76
Documentation/networking/e1000.rst
View File

@ -1,3 +1,4 @@
===========================================================
Linux* Base Driver for Intel(R) Ethernet Network Connection
===========================================================
@ -354,57 +355,58 @@ previously mentioned to force the adapter to the same speed and duplex.
Additional Configurations
=========================
Jumbo Frames
------------
Jumbo Frames support is enabled by changing the MTU to a value larger than
the default of 1500. Use the ifconfig command to increase the MTU size.
For example::
Jumbo Frames
------------
Jumbo Frames support is enabled by changing the MTU to a value larger
than the default of 1500. Use the ifconfig command to increase the MTU
size. For example::
ifconfig eth<x> mtu 9000 up
This setting is not saved across reboots. It can be made permanent if
you add::
This setting is not saved across reboots. It can be made permanent if
you add::
MTU=9000
to the file /etc/sysconfig/network-scripts/ifcfg-eth<x>. This example
applies to the Red Hat distributions; other distributions may store this
setting in a different location.
to the file /etc/sysconfig/network-scripts/ifcfg-eth<x>. This example
applies to the Red Hat distributions; other distributions may store this
setting in a different location.
Notes:
Degradation in throughput performance may be observed in some Jumbo frames
environments. If this is observed, increasing the application's socket buffer
size and/or increasing the /proc/sys/net/ipv4/tcp_*mem entry values may help.
See the specific application manual and /usr/src/linux*/Documentation/
networking/ip-sysctl.txt for more details.
Notes: Degradation in throughput performance may be observed in some
Jumbo frames environments. If this is observed, increasing the
application's socket buffer size and/or increasing the
/proc/sys/net/ipv4/tcp_*mem entry values may help. See the specific
application manual and /usr/src/linux*/Documentation/
networking/ip-sysctl.txt for more details.
- The maximum MTU setting for Jumbo Frames is 16110. This value coincides
with the maximum Jumbo Frames size of 16128.
- The maximum MTU setting for Jumbo Frames is 16110. This value
coincides with the maximum Jumbo Frames size of 16128.
- Using Jumbo frames at 10 or 100 Mbps is not supported and may result in
poor performance or loss of link.
- Using Jumbo frames at 10 or 100 Mbps is not supported and may result
in poor performance or loss of link.
- Adapters based on the Intel(R) 82542 and 82573V/E controller do not
support Jumbo Frames. These correspond to the following product names:
Intel(R) PRO/1000 Gigabit Server Adapter
Intel(R) PRO/1000 PM Network Connection
- Adapters based on the Intel(R) 82542 and 82573V/E controller do not
support Jumbo Frames. These correspond to the following product names:
Intel(R) PRO/1000 Gigabit Server Adapter Intel(R) PRO/1000 PM Network
Connection
ethtool
-------
The driver utilizes the ethtool interface for driver configuration and
diagnostics, as well as displaying statistical information. The ethtool
version 1.6 or later is required for this functionality.
ethtool
-------
The driver utilizes the ethtool interface for driver configuration and
diagnostics, as well as displaying statistical information. The ethtool
version 1.6 or later is required for this functionality.
The latest release of ethtool can be found from
https://www.kernel.org/pub/software/network/ethtool/
The latest release of ethtool can be found from
https://www.kernel.org/pub/software/network/ethtool/
Enabling Wake on LAN* (WoL)
---------------------------
WoL is configured through the ethtool* utility.
Enabling Wake on LAN* (WoL)
---------------------------
WoL is configured through the ethtool* utility.
WoL will be enabled on the system during the next shut down or reboot.
For this driver version, in order to enable WoL, the e1000 driver must be
loaded when shutting down or rebooting the system.
WoL will be enabled on the system during the next shut down or reboot.
For this driver version, in order to enable WoL, the e1000 driver must be
loaded when shutting down or rebooting the system.
Support
=======

2
Documentation/networking/strparser.txt
View File

@ -48,7 +48,7 @@ void strp_pause(struct strparser *strp)
Temporarily pause a stream parser. Message parsing is suspended
and no new messages are delivered to the upper layer.
void strp_pause(struct strparser *strp)
void strp_unpause(struct strparser *strp)
Unpause a paused stream parser.

23
Documentation/trace/histogram.txt
View File

@ -1729,35 +1729,35 @@ If a variable isn't a key variable or prefixed with 'vals=', the
associated event field will be saved in a variable but won't be summed
as a value:
# echo 'hist:keys=next_pid:ts1=common_timestamp ... >> event/trigger
# echo 'hist:keys=next_pid:ts1=common_timestamp ...' >> event/trigger
Multiple variables can be assigned at the same time. The below would
result in both ts0 and b being created as variables, with both
common_timestamp and field1 additionally being summed as values:
# echo 'hist:keys=pid:vals=$ts0,$b:ts0=common_timestamp,b=field1 ... >> \
# echo 'hist:keys=pid:vals=$ts0,$b:ts0=common_timestamp,b=field1 ...' >> \
event/trigger
Note that variable assignments can appear either preceding or
following their use. The command below behaves identically to the
command above:
# echo 'hist:keys=pid:ts0=common_timestamp,b=field1:vals=$ts0,$b ... >> \
# echo 'hist:keys=pid:ts0=common_timestamp,b=field1:vals=$ts0,$b ...' >> \
event/trigger
Any number of variables not bound to a 'vals=' prefix can also be
assigned by simply separating them with colons. Below is the same
thing but without the values being summed in the histogram:
# echo 'hist:keys=pid:ts0=common_timestamp:b=field1 ... >> event/trigger
# echo 'hist:keys=pid:ts0=common_timestamp:b=field1 ...' >> event/trigger
Variables set as above can be referenced and used in expressions on
another event.
For example, here's how a latency can be calculated:
# echo 'hist:keys=pid,prio:ts0=common_timestamp ... >> event1/trigger
# echo 'hist:keys=next_pid:wakeup_lat=common_timestamp-$ts0 ... >> event2/trigger
# echo 'hist:keys=pid,prio:ts0=common_timestamp ...' >> event1/trigger
# echo 'hist:keys=next_pid:wakeup_lat=common_timestamp-$ts0 ...' >> event2/trigger
In the first line above, the event's timetamp is saved into the
variable ts0. In the next line, ts0 is subtracted from the second
@ -1766,7 +1766,7 @@ yet another variable, 'wakeup_lat'. The hist trigger below in turn
makes use of the wakeup_lat variable to compute a combined latency
using the same key and variable from yet another event:
# echo 'hist:key=pid:wakeupswitch_lat=$wakeup_lat+$switchtime_lat ... >> event3/trigger
# echo 'hist:key=pid:wakeupswitch_lat=$wakeup_lat+$switchtime_lat ...' >> event3/trigger
2.2.2 Synthetic Events
----------------------
@ -1807,10 +1807,11 @@ the command that defined it with a '!':
At this point, there isn't yet an actual 'wakeup_latency' event
instantiated in the event subsytem - for this to happen, a 'hist
trigger action' needs to be instantiated and bound to actual fields
and variables defined on other events (see Section 6.3.3 below).
and variables defined on other events (see Section 2.2.3 below on
how that is done using hist trigger 'onmatch' action). Once that is
done, the 'wakeup_latency' synthetic event instance is created.
Once that is done, an event instance is created, and a histogram can
be defined using it:
A histogram can now be defined for the new synthetic event:
# echo 'hist:keys=pid,prio,lat.log2:sort=pid,lat' >> \
/sys/kernel/debug/tracing/events/synthetic/wakeup_latency/trigger
@ -1960,7 +1961,7 @@ hist trigger specification.
back to that pid, the timestamp difference is calculated. If the
resulting latency, stored in wakeup_lat, exceeds the current
maximum latency, the values specified in the save() fields are
recoreded:
recorded:
# echo 'hist:keys=pid:ts0=common_timestamp.usecs \
if comm=="cyclictest"' >> \

2
Documentation/usb/gadget_configfs.txt
View File

@ -226,7 +226,7 @@ $ rm configs/<config name>.<number>/<function>
where <config name>.<number> specify the configuration and <function> is
a symlink to a function being removed from the configuration, e.g.:
$ rm configfs/c.1/ncm.usb0
$ rm configs/c.1/ncm.usb0
...
...

2
Documentation/virtual/kvm/api.txt
View File

@ -4610,7 +4610,7 @@ This capability indicates that kvm will implement the interfaces to handle
reset, migration and nested KVM for branch prediction blocking. The stfle
facility 82 should not be provided to the guest without this capability.
8.14 KVM_CAP_HYPERV_TLBFLUSH
8.18 KVM_CAP_HYPERV_TLBFLUSH
Architectures: x86

61
MAINTAINERS
View File

@ -581,7 +581,7 @@ W: https://www.infradead.org/~dhowells/kafs/
AGPGART DRIVER
M: David Airlie <airlied@linux.ie>
T: git git://people.freedesktop.org/~airlied/linux (part of drm maint)
T: git git://anongit.freedesktop.org/drm/drm
S: Maintained
F: drivers/char/agp/
F: include/linux/agp*
@ -2971,9 +2971,13 @@ N: bcm585*
N: bcm586*
N: bcm88312
N: hr2
F: arch/arm64/boot/dts/broadcom/ns2*
N: stingray
F: arch/arm64/boot/dts/broadcom/northstar2/*
F: arch/arm64/boot/dts/broadcom/stingray/*
F: drivers/clk/bcm/clk-ns*
F: drivers/clk/bcm/clk-sr*
F: drivers/pinctrl/bcm/pinctrl-ns*
F: include/dt-bindings/clock/bcm-sr*
BROADCOM KONA GPIO DRIVER
M: Ray Jui <rjui@broadcom.com>
@ -4360,12 +4364,7 @@ L: iommu@lists.linux-foundation.org
T: git git://git.infradead.org/users/hch/dma-mapping.git
W: http://git.infradead.org/users/hch/dma-mapping.git
S: Supported
F: lib/dma-debug.c
F: lib/dma-direct.c
F: lib/dma-noncoherent.c
F: lib/dma-virt.c
F: drivers/base/dma-mapping.c
F: drivers/base/dma-coherent.c
F: kernel/dma/
F: include/asm-generic/dma-mapping.h
F: include/linux/dma-direct.h
F: include/linux/dma-mapping.h
@ -4461,6 +4460,7 @@ F: Documentation/blockdev/drbd/
DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
R: "Rafael J. Wysocki" <rafael@kernel.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
S: Supported
F: Documentation/kobject.txt
@ -4631,7 +4631,7 @@ F: include/uapi/drm/vmwgfx_drm.h
DRM DRIVERS
M: David Airlie <airlied@linux.ie>
L: dri-devel@lists.freedesktop.org
T: git git://people.freedesktop.org/~airlied/linux
T: git git://anongit.freedesktop.org/drm/drm
B: https://bugs.freedesktop.org/
C: irc://chat.freenode.net/dri-devel
S: Maintained
@ -5674,7 +5674,7 @@ F: drivers/crypto/caam/
F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
FREESCALE DIU FRAMEBUFFER DRIVER
M: Timur Tabi <timur@tabi.org>
M: Timur Tabi <timur@kernel.org>
L: linux-fbdev@vger.kernel.org
S: Maintained
F: drivers/video/fbdev/fsl-diu-fb.*
@ -5774,7 +5774,7 @@ S: Maintained
F: drivers/net/wan/fsl_ucc_hdlc*
FREESCALE QUICC ENGINE UCC UART DRIVER
M: Timur Tabi <timur@tabi.org>
M: Timur Tabi <timur@kernel.org>
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: drivers/tty/serial/ucc_uart.c
@ -5798,7 +5798,7 @@ F: drivers/net/ethernet/freescale/fs_enet/
F: include/linux/fs_enet_pd.h
FREESCALE SOC SOUND DRIVERS
M: Timur Tabi <timur@tabi.org>
M: Timur Tabi <timur@kernel.org>
M: Nicolin Chen <nicoleotsuka@gmail.com>
M: Xiubo Li <Xiubo.Lee@gmail.com>
R: Fabio Estevam <fabio.estevam@nxp.com>
@ -9756,6 +9756,11 @@ L: linux-scsi@vger.kernel.org
S: Maintained
F: drivers/scsi/NCR_D700.*
NCSI LIBRARY:
M: Samuel Mendoza-Jonas <sam@mendozajonas.com>
S: Maintained
F: net/ncsi/
NCT6775 HARDWARE MONITOR DRIVER
M: Guenter Roeck <linux@roeck-us.net>
L: linux-hwmon@vger.kernel.org
@ -9882,6 +9887,7 @@ M: Andrew Lunn <andrew@lunn.ch>
M: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
M: Florian Fainelli <f.fainelli@gmail.com>
S: Maintained
F: Documentation/devicetree/bindings/net/dsa/
F: net/dsa/
F: include/net/dsa.h
F: include/linux/dsa/
@ -10208,11 +10214,13 @@ F: sound/soc/codecs/sgtl5000*
NXP TDA998X DRM DRIVER
M: Russell King <linux@armlinux.org.uk>
S: Supported
S: Maintained
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
F: drivers/gpu/drm/i2c/tda998x_drv.c
F: include/drm/i2c/tda998x.h
F: include/dt-bindings/display/tda998x.h
K: "nxp,tda998x"
NXP TFA9879 DRIVER
M: Peter Rosin <peda@axentia.se>
@ -11476,6 +11484,15 @@ W: http://wireless.kernel.org/en/users/Drivers/p54
S: Obsolete
F: drivers/net/wireless/intersil/prism54/
PROC FILESYSTEM
R: Alexey Dobriyan <adobriyan@gmail.com>
L: linux-kernel@vger.kernel.org
L: linux-fsdevel@vger.kernel.org
S: Maintained
F: fs/proc/
F: include/linux/proc_fs.h
F: tools/testing/selftests/proc/
PROC SYSCTL
M: "Luis R. Rodriguez" <mcgrof@kernel.org>
M: Kees Cook <keescook@chromium.org>
@ -11808,9 +11825,9 @@ F: Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
F: drivers/cpufreq/qcom-cpufreq-kryo.c
QUALCOMM EMAC GIGABIT ETHERNET DRIVER
M: Timur Tabi <timur@codeaurora.org>
M: Timur Tabi <timur@kernel.org>
L: netdev@vger.kernel.org
S: Supported
S: Maintained
F: drivers/net/ethernet/qualcomm/emac/
QUALCOMM HEXAGON ARCHITECTURE
@ -11821,7 +11838,7 @@ S: Supported
F: arch/hexagon/
QUALCOMM HIDMA DRIVER
M: Sinan Kaya <okaya@codeaurora.org>
M: Sinan Kaya <okaya@kernel.org>
L: linux-arm-kernel@lists.infradead.org
L: linux-arm-msm@vger.kernel.org
L: dmaengine@vger.kernel.org
@ -13648,7 +13665,7 @@ M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L: iommu@lists.linux-foundation.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
S: Supported
F: lib/swiotlb.c
F: kernel/dma/swiotlb.c
F: arch/*/kernel/pci-swiotlb.c
F: include/linux/swiotlb.h
@ -15572,9 +15589,17 @@ M: x86@kernel.org
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
S: Maintained
F: Documentation/devicetree/bindings/x86/
F: Documentation/x86/
F: arch/x86/
X86 ENTRY CODE
M: Andy Lutomirski <luto@kernel.org>
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
S: Maintained
F: arch/x86/entry/
X86 MCE INFRASTRUCTURE
M: Tony Luck <tony.luck@intel.com>
M: Borislav Petkov <bp@alien8.de>
@ -15597,7 +15622,7 @@ F: drivers/platform/x86/
F: drivers/platform/olpc/
X86 VDSO
M: Andy Lutomirski <luto@amacapital.net>
M: Andy Lutomirski <luto@kernel.org>
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
S: Maintained

15
Makefile
View File

@ -2,7 +2,7 @@
VERSION = 4
PATCHLEVEL = 18
SUBLEVEL = 0
EXTRAVERSION = -rc1
EXTRAVERSION = -rc5
NAME = Merciless Moray
# *DOCUMENTATION*
@ -353,9 +353,9 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
else if [ -x /bin/bash ]; then echo /bin/bash; \
else echo sh; fi ; fi)
HOST_LFS_CFLAGS := $(shell getconf LFS_CFLAGS)
HOST_LFS_LDFLAGS := $(shell getconf LFS_LDFLAGS)
HOST_LFS_LIBS := $(shell getconf LFS_LIBS)
HOST_LFS_CFLAGS := $(shell getconf LFS_CFLAGS 2>/dev/null)
HOST_LFS_LDFLAGS := $(shell getconf LFS_LDFLAGS 2>/dev/null)
HOST_LFS_LIBS := $(shell getconf LFS_LIBS 2>/dev/null)
HOSTCC = gcc
HOSTCXX = g++
@ -507,11 +507,6 @@ ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLA
KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
endif
ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/cc-can-link.sh $(CC)), y)
CC_CAN_LINK := y
export CC_CAN_LINK
endif
# The expansion should be delayed until arch/$(SRCARCH)/Makefile is included.
# Some architectures define CROSS_COMPILE in arch/$(SRCARCH)/Makefile.
# CC_VERSION_TEXT is referenced from Kconfig (so it needs export),
@ -1717,6 +1712,6 @@ endif # skip-makefile
PHONY += FORCE
FORCE:
# Declare the contents of the .PHONY variable as phony. We keep that
# Declare the contents of the PHONY variable as phony. We keep that
# information in a variable so we can use it in if_changed and friends.
.PHONY: $(PHONY)

5
arch/alpha/Kconfig
View File

@ -555,11 +555,6 @@ config SMP
If you don't know what to do here, say N.
config HAVE_DEC_LOCK
bool
depends on SMP
default y
config NR_CPUS
int "Maximum number of CPUs (2-32)"
range 2 32

2
arch/alpha/lib/Makefile
View File

@ -35,8 +35,6 @@ lib-y = __divqu.o __remqu.o __divlu.o __remlu.o \
callback_srm.o srm_puts.o srm_printk.o \
fls.o
lib-$(CONFIG_SMP) += dec_and_lock.o
# The division routines are built from single source, with different defines.
AFLAGS___divqu.o = -DDIV
AFLAGS___remqu.o = -DREM

44
arch/alpha/lib/dec_and_lock.c
View File

@ -1,44 +0,0 @@
// SPDX-License-Identifier: GPL-2.0
/*
* arch/alpha/lib/dec_and_lock.c
*
* ll/sc version of atomic_dec_and_lock()
*
*/
#include <linux/spinlock.h>
#include <linux/atomic.h>
#include <linux/export.h>
asm (".text \n\
.global _atomic_dec_and_lock \n\
.ent _atomic_dec_and_lock \n\
.align 4 \n\
_atomic_dec_and_lock: \n\
.prologue 0 \n\
1: ldl_l $1, 0($16) \n\
subl $1, 1, $1 \n\
beq $1, 2f \n\
stl_c $1, 0($16) \n\
beq $1, 4f \n\
mb \n\
clr $0 \n\
ret \n\
2: br $29, 3f \n\
3: ldgp $29, 0($29) \n\
br $atomic_dec_and_lock_1..ng \n\
.subsection 2 \n\
4: br 1b \n\
.previous \n\
.end _atomic_dec_and_lock");
static int __used atomic_dec_and_lock_1(atomic_t *atomic, spinlock_t *lock)
{
/* Slow path */
spin_lock(lock);
if (atomic_dec_and_test(atomic))
return 1;
spin_unlock(lock);
return 0;
}
EXPORT_SYMBOL(_atomic_dec_and_lock);

8
arch/arm/Kconfig
View File

@ -1240,8 +1240,14 @@ config PCI
VESA. If you have PCI, say Y, otherwise N.
config PCI_DOMAINS
bool
bool "Support for multiple PCI domains"
depends on PCI
help
Enable PCI domains kernel management. Say Y if your machine
has a PCI bus hierarchy that requires more than one PCI
domain (aka segment) to be correctly managed. Say N otherwise.
If you don't know what to do here, say N.
config PCI_DOMAINS_GENERIC
def_bool PCI_DOMAINS

1
arch/arm/boot/dts/am335x-bone-common.dtsi
View File

@ -168,7 +168,6 @@
AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
AM33XX_IOPAD(0x9a0, PIN_INPUT | MUX_MODE4) /* mcasp0_aclkr.mmc0_sdwp */
>;
};

9
arch/arm/boot/dts/am3517.dtsi
View File

@ -39,6 +39,8 @@
ti,davinci-ctrl-ram-size = <0x2000>;
ti,davinci-rmii-en = /bits/ 8 <1>;
local-mac-address = [ 00 00 00 00 00 00 ];
clocks = <&emac_ick>;
clock-names = "ick";
};
davinci_mdio: ethernet@5c030000 {
@ -49,6 +51,8 @@
bus_freq = <1000000>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&emac_fck>;
clock-names = "fck";
};
uart4: serial@4809e000 {
@ -87,6 +91,11 @@
};
};
/* Table Table 5-79 of the TRM shows 480ab000 is reserved */
&usb_otg_hs {
status = "disabled";
};
&iva {
status = "disabled";
};

2
arch/arm/boot/dts/am437x-sk-evm.dts
View File

@ -610,6 +610,8 @@
touchscreen-size-x = <480>;
touchscreen-size-y = <272>;
wakeup-source;
};
tlv320aic3106: tlv320aic3106@1b {

2
arch/arm/boot/dts/armada-385-synology-ds116.dts
View File

@ -139,7 +139,7 @@
3700 5
3900 6
4000 7>;
cooling-cells = <2>;
#cooling-cells = <2>;
};
gpio-leds {

2
arch/arm/boot/dts/armada-38x.dtsi
View File

@ -547,7 +547,7 @@
thermal: thermal@e8078 {
compatible = "marvell,armada380-thermal";
reg = <0xe4078 0x4>, <0xe4074 0x4>;
reg = <0xe4078 0x4>, <0xe4070 0x8>;
status = "okay";
};

24
arch/arm/boot/dts/bcm-cygnus.dtsi
View File

@ -216,7 +216,7 @@
reg = <0x18008000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
status = "disabled";
};
@ -245,7 +245,7 @@
reg = <0x1800b000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 86 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
status = "disabled";
};
@ -256,7 +256,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <0>;
@ -278,10 +278,10 @@
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 96 IRQ_TYPE_NONE>,
<GIC_SPI 97 IRQ_TYPE_NONE>,
<GIC_SPI 98 IRQ_TYPE_NONE>,
<GIC_SPI 99 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
};
};
@ -291,7 +291,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <1>;
@ -313,10 +313,10 @@
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 102 IRQ_TYPE_NONE>,
<GIC_SPI 103 IRQ_TYPE_NONE>,
<GIC_SPI 104 IRQ_TYPE_NONE>,
<GIC_SPI 105 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
};
};

24
arch/arm/boot/dts/bcm-hr2.dtsi
View File

@ -264,7 +264,7 @@
reg = <0x38000 0x50>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 95 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
};
@ -279,7 +279,7 @@
reg = <0x3b000 0x50>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 96 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
};
};
@ -300,7 +300,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 186 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <0>;
@ -322,10 +322,10 @@
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 182 IRQ_TYPE_NONE>,
<GIC_SPI 183 IRQ_TYPE_NONE>,
<GIC_SPI 184 IRQ_TYPE_NONE>,
<GIC_SPI 185 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
brcm,pcie-msi-inten;
};
};
@ -336,7 +336,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 192 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <1>;
@ -358,10 +358,10 @@
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>,
<GIC_SPI 189 IRQ_TYPE_NONE>,
<GIC_SPI 190 IRQ_TYPE_NONE>,
<GIC_SPI 191 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
brcm,pcie-msi-inten;
};
};

32
arch/arm/boot/dts/bcm-nsp.dtsi
View File

@ -391,7 +391,7 @@
reg = <0x38000 0x50>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
dma-coherent;
status = "disabled";
@ -496,7 +496,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <0>;
@ -519,10 +519,10 @@
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>,
<GIC_SPI 128 IRQ_TYPE_NONE>,
<GIC_SPI 129 IRQ_TYPE_NONE>,
<GIC_SPI 130 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
brcm,pcie-msi-inten;
};
};
@ -533,7 +533,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <1>;
@ -556,10 +556,10 @@
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 133 IRQ_TYPE_NONE>,
<GIC_SPI 134 IRQ_TYPE_NONE>,
<GIC_SPI 135 IRQ_TYPE_NONE>,
<GIC_SPI 136 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
brcm,pcie-msi-inten;
};
};
@ -570,7 +570,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <2>;
@ -593,10 +593,10 @@
compatible = "brcm,iproc-msi";
msi-controller;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>,
<GIC_SPI 140 IRQ_TYPE_NONE>,
<GIC_SPI 141 IRQ_TYPE_NONE>,
<GIC_SPI 142 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
brcm,pcie-msi-inten;
};
};

2
arch/arm/boot/dts/bcm5301x.dtsi
View File

@ -365,7 +365,7 @@
i2c0: i2c@18009000 {
compatible = "brcm,iproc-i2c";
reg = <0x18009000 0x50>;
interrupts = <GIC_SPI 121 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clock-frequency = <100000>;

6
arch/arm/boot/dts/da850.dtsi
View File

@ -549,11 +549,7 @@
gpio-controller;
#gpio-cells = <2>;
reg = <0x226000 0x1000>;
interrupts = <42 IRQ_TYPE_EDGE_BOTH
43 IRQ_TYPE_EDGE_BOTH 44 IRQ_TYPE_EDGE_BOTH
45 IRQ_TYPE_EDGE_BOTH 46 IRQ_TYPE_EDGE_BOTH
47 IRQ_TYPE_EDGE_BOTH 48 IRQ_TYPE_EDGE_BOTH
49 IRQ_TYPE_EDGE_BOTH 50 IRQ_TYPE_EDGE_BOTH>;
interrupts = <42 43 44 45 46 47 48 49 50>;
ti,ngpio = <144>;
ti,davinci-gpio-unbanked = <0>;
status = "disabled";

2
arch/arm/boot/dts/dra7.dtsi
View File

@ -1580,7 +1580,6 @@
dr_mode = "otg";
snps,dis_u3_susphy_quirk;
snps,dis_u2_susphy_quirk;
snps,dis_metastability_quirk;
};
};
@ -1608,6 +1607,7 @@
dr_mode = "otg";
snps,dis_u3_susphy_quirk;
snps,dis_u2_susphy_quirk;
snps,dis_metastability_quirk;
};
};

2
arch/arm/boot/dts/imx51-zii-rdu1.dts
View File

@ -770,7 +770,7 @@
pinctrl_ts: tsgrp {
fsl,pins = <
MX51_PAD_CSI1_D8__GPIO3_12 0x85
MX51_PAD_CSI1_D8__GPIO3_12 0x04
MX51_PAD_CSI1_D9__GPIO3_13 0x85
>;
};

2
arch/arm/boot/dts/imx6q.dtsi
View File

@ -90,7 +90,7 @@
clocks = <&clks IMX6Q_CLK_ECSPI5>,
<&clks IMX6Q_CLK_ECSPI5>;
clock-names = "ipg", "per";
dmas = <&sdma 11 7 1>, <&sdma 12 7 2>;
dmas = <&sdma 11 8 1>, <&sdma 12 8 2>;
dma-names = "rx", "tx";
status = "disabled";
};

2
arch/arm/boot/dts/imx6sx.dtsi
View File

@ -1344,7 +1344,7 @@
ranges = <0x81000000 0 0 0x08f80000 0 0x00010000 /* downstream I/O */
0x82000000 0 0x08000000 0x08000000 0 0x00f00000>; /* non-prefetchable memory */
num-lanes = <1>;
interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;

4
arch/arm/boot/dts/socfpga.dtsi
View File

@ -748,13 +748,13 @@
nand0: nand@ff900000 {
#address-cells = <0x1>;
#size-cells = <0x1>;
compatible = "denali,denali-nand-dt";
compatible = "altr,socfpga-denali-nand";
reg = <0xff900000 0x100000>,
<0xffb80000 0x10000>;
reg-names = "nand_data", "denali_reg";
interrupts = <0x0 0x90 0x4>;
dma-mask = <0xffffffff>;
clocks = <&nand_clk>;
clocks = <&nand_x_clk>;
status = "disabled";
};

5
arch/arm/boot/dts/socfpga_arria10.dtsi
View File

@ -593,8 +593,7 @@
#size-cells = <0>;
reg = <0xffda5000 0x100>;
interrupts = <0 102 4>;
num-chipselect = <4>;
bus-num = <0>;
num-cs = <4>;
/*32bit_access;*/
tx-dma-channel = <&pdma 16>;
rx-dma-channel = <&pdma 17>;
@ -633,7 +632,7 @@
nand: nand@ffb90000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "denali,denali-nand-dt", "altr,socfpga-denali-nand";
compatible = "altr,socfpga-denali-nand";
reg = <0xffb90000 0x72000>,
<0xffb80000 0x10000>;
reg-names = "nand_data", "denali_reg";

2
arch/arm/common/Makefile
View File

@ -10,7 +10,7 @@ obj-$(CONFIG_DMABOUNCE) += dmabounce.o
obj-$(CONFIG_SHARP_LOCOMO) += locomo.o
obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o
obj-$(CONFIG_SHARP_SCOOP) += scoop.o
obj-$(CONFIG_SMP) += secure_cntvoff.o
obj-$(CONFIG_CPU_V7) += secure_cntvoff.o
obj-$(CONFIG_PCI_HOST_ITE8152) += it8152.o
obj-$(CONFIG_MCPM) += mcpm_head.o mcpm_entry.o mcpm_platsmp.o vlock.o
CFLAGS_REMOVE_mcpm_entry.o = -pg

2
arch/arm/configs/imx_v4_v5_defconfig
View File

@ -141,9 +141,11 @@ CONFIG_USB_STORAGE=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_CHIPIDEA_ULPI=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_GADGET=y
CONFIG_USB_ETH=m
CONFIG_USB_ULPI_BUS=y
CONFIG_MMC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y

2
arch/arm/configs/imx_v6_v7_defconfig
View File

@ -302,6 +302,7 @@ CONFIG_USB_STORAGE=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_CHIPIDEA_ULPI=y
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_FTDI_SIO=m
@ -338,6 +339,7 @@ CONFIG_USB_GADGETFS=m
CONFIG_USB_FUNCTIONFS=m
CONFIG_USB_MASS_STORAGE=m
CONFIG_USB_G_SERIAL=m
CONFIG_USB_ULPI_BUS=y
CONFIG_MMC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y

390
arch/arm/configs/multi_v7_defconfig
View File

@ -1,5 +1,4 @@
CONFIG_SYSVIPC=y
CONFIG_FHANDLE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CGROUPS=y
@ -10,20 +9,10 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_CMDLINE_PARTITION=y
CONFIG_ARCH_MULTI_V7=y
# CONFIG_ARCH_MULTI_V5 is not set
# CONFIG_ARCH_MULTI_V4 is not set
CONFIG_ARCH_VIRT=y
CONFIG_ARCH_ALPINE=y
CONFIG_ARCH_ARTPEC=y
CONFIG_MACH_ARTPEC6=y
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_ARMADA_370=y
CONFIG_MACH_ARMADA_375=y
CONFIG_MACH_ARMADA_38X=y
CONFIG_MACH_ARMADA_39X=y
CONFIG_MACH_ARMADA_XP=y
CONFIG_MACH_DOVE=y
CONFIG_ARCH_AT91=y
CONFIG_SOC_SAMA5D2=y
CONFIG_SOC_SAMA5D3=y
@ -32,9 +21,9 @@ CONFIG_ARCH_BCM=y
CONFIG_ARCH_BCM_CYGNUS=y
CONFIG_ARCH_BCM_HR2=y
CONFIG_ARCH_BCM_NSP=y
CONFIG_ARCH_BCM_21664=y
CONFIG_ARCH_BCM_281XX=y
CONFIG_ARCH_BCM_5301X=y
CONFIG_ARCH_BCM_281XX=y
CONFIG_ARCH_BCM_21664=y
CONFIG_ARCH_BCM2835=y
CONFIG_ARCH_BCM_63XX=y
CONFIG_ARCH_BRCMSTB=y
@ -43,14 +32,14 @@ CONFIG_MACH_BERLIN_BG2=y
CONFIG_MACH_BERLIN_BG2CD=y
CONFIG_MACH_BERLIN_BG2Q=y
CONFIG_ARCH_DIGICOLOR=y
CONFIG_ARCH_EXYNOS=y
CONFIG_EXYNOS5420_MCPM=y
CONFIG_ARCH_HIGHBANK=y
CONFIG_ARCH_HISI=y
CONFIG_ARCH_HI3xxx=y
CONFIG_ARCH_HIX5HD2=y
CONFIG_ARCH_HIP01=y
CONFIG_ARCH_HIP04=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARCH_MESON=y
CONFIG_ARCH_HIX5HD2=y
CONFIG_ARCH_MXC=y
CONFIG_SOC_IMX50=y
CONFIG_SOC_IMX51=y
@ -60,29 +49,30 @@ CONFIG_SOC_IMX6SL=y
CONFIG_SOC_IMX6SX=y
CONFIG_SOC_IMX6UL=y
CONFIG_SOC_IMX7D=y
CONFIG_SOC_VF610=y
CONFIG_SOC_LS1021A=y
CONFIG_SOC_VF610=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARCH_MEDIATEK=y
CONFIG_ARCH_MESON=y
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_ARMADA_370=y
CONFIG_MACH_ARMADA_375=y
CONFIG_MACH_ARMADA_38X=y
CONFIG_MACH_ARMADA_39X=y
CONFIG_MACH_ARMADA_XP=y
CONFIG_MACH_DOVE=y
CONFIG_ARCH_OMAP3=y
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_OMAP5=y
CONFIG_SOC_AM33XX=y
CONFIG_SOC_AM43XX=y
CONFIG_SOC_DRA7XX=y
CONFIG_ARCH_SIRF=y
CONFIG_ARCH_QCOM=y
CONFIG_ARCH_MEDIATEK=y
CONFIG_ARCH_MSM8X60=y
CONFIG_ARCH_MSM8960=y
CONFIG_ARCH_MSM8974=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ARCH_SOCFPGA=y
CONFIG_PLAT_SPEAR=y
CONFIG_ARCH_SPEAR13XX=y
CONFIG_MACH_SPEAR1310=y
CONFIG_MACH_SPEAR1340=y
CONFIG_ARCH_STI=y
CONFIG_ARCH_STM32=y
CONFIG_ARCH_EXYNOS=y
CONFIG_EXYNOS5420_MCPM=y
CONFIG_ARCH_RENESAS=y
CONFIG_ARCH_EMEV2=y
CONFIG_ARCH_R7S72100=y
@ -99,40 +89,33 @@ CONFIG_ARCH_R8A7792=y
CONFIG_ARCH_R8A7793=y
CONFIG_ARCH_R8A7794=y
CONFIG_ARCH_SH73A0=y
CONFIG_ARCH_SOCFPGA=y
CONFIG_PLAT_SPEAR=y
CONFIG_ARCH_SPEAR13XX=y
CONFIG_MACH_SPEAR1310=y
CONFIG_MACH_SPEAR1340=y
CONFIG_ARCH_STI=y
CONFIG_ARCH_STM32=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_SIRF=y
CONFIG_ARCH_TEGRA=y
CONFIG_ARCH_TEGRA_2x_SOC=y
CONFIG_ARCH_TEGRA_3x_SOC=y
CONFIG_ARCH_TEGRA_114_SOC=y
CONFIG_ARCH_TEGRA_124_SOC=y
CONFIG_ARCH_UNIPHIER=y
CONFIG_ARCH_U8500=y
CONFIG_MACH_HREFV60=y
CONFIG_MACH_SNOWBALL=y
CONFIG_ARCH_VEXPRESS=y
CONFIG_ARCH_VEXPRESS_TC2_PM=y
CONFIG_ARCH_WM8850=y
CONFIG_ARCH_ZYNQ=y
CONFIG_TRUSTED_FOUNDATIONS=y
CONFIG_PCI=y
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCI_DRA7XX=y
CONFIG_PCI_DRA7XX_EP=y
CONFIG_PCI_KEYSTONE=y
CONFIG_PCI_MSI=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_MVEBU=y
CONFIG_PCI_TEGRA=y
CONFIG_PCI_RCAR_GEN2=y
CONFIG_PCIE_RCAR=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_DRA7XX_EP=y
CONFIG_PCI_KEYSTONE=y
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
CONFIG_PCI_EPF_TEST=m
CONFIG_SMP=y
CONFIG_NR_CPUS=16
CONFIG_HIGHPTE=y
CONFIG_CMA=y
CONFIG_SECCOMP=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
@ -145,14 +128,14 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
CONFIG_CPUFREQ_DT=y
CONFIG_ARM_IMX6Q_CPUFREQ=y
CONFIG_QORIQ_CPUFREQ=y
CONFIG_CPU_IDLE=y
CONFIG_ARM_CPUIDLE=y
CONFIG_NEON=y
CONFIG_KERNEL_MODE_NEON=y
CONFIG_ARM_ZYNQ_CPUIDLE=y
CONFIG_ARM_EXYNOS_CPUIDLE=y
CONFIG_KERNEL_MODE_NEON=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@ -170,23 +153,13 @@ CONFIG_IPV6_MIP6=m
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_NET_DSA=m
CONFIG_NET_SWITCHDEV=y
CONFIG_CAN=y
CONFIG_CAN_RAW=y
CONFIG_CAN_BCM=y
CONFIG_CAN_DEV=y
CONFIG_CAN_AT91=m
CONFIG_CAN_FLEXCAN=m
CONFIG_CAN_RCAR=m
CONFIG_CAN_XILINXCAN=y
CONFIG_CAN_MCP251X=y
CONFIG_NET_DSA_BCM_SF2=m
CONFIG_B53=m
CONFIG_B53_SPI_DRIVER=m
CONFIG_B53_MDIO_DRIVER=m
CONFIG_B53_MMAP_DRIVER=m
CONFIG_B53_SRAB_DRIVER=m
CONFIG_CAN_SUN4I=y
CONFIG_CAN_XILINXCAN=y
CONFIG_CAN_RCAR=m
CONFIG_CAN_MCP251X=y
CONFIG_BT=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_BCM=y
@ -199,11 +172,9 @@ CONFIG_RFKILL_INPUT=y
CONFIG_RFKILL_GPIO=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=64
CONFIG_OMAP_OCP2SCP=y
CONFIG_SIMPLE_PM_BUS=y
CONFIG_SUNXI_RSB=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
@ -236,7 +207,6 @@ CONFIG_PCI_ENDPOINT_TEST=m
CONFIG_EEPROM_AT24=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
CONFIG_SCSI_MULTI_LUN=y
CONFIG_ATA=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_AHCI_PLATFORM=y
@ -251,14 +221,20 @@ CONFIG_SATA_MV=y
CONFIG_SATA_RCAR=y
CONFIG_NETDEVICES=y
CONFIG_VIRTIO_NET=y
CONFIG_HIX5HD2_GMAC=y
CONFIG_B53_SPI_DRIVER=m
CONFIG_B53_MDIO_DRIVER=m
CONFIG_B53_MMAP_DRIVER=m
CONFIG_B53_SRAB_DRIVER=m
CONFIG_NET_DSA_BCM_SF2=m
CONFIG_SUN4I_EMAC=y
CONFIG_MACB=y
CONFIG_BCMGENET=m
CONFIG_BGMAC_BCMA=y
CONFIG_SYSTEMPORT=m
CONFIG_MACB=y
CONFIG_NET_CALXEDA_XGMAC=y
CONFIG_GIANFAR=y
CONFIG_HIX5HD2_GMAC=y
CONFIG_E1000E=y
CONFIG_IGB=y
CONFIG_MV643XX_ETH=y
CONFIG_MVNETA=y
@ -268,19 +244,17 @@ CONFIG_R8169=y
CONFIG_SH_ETH=y
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=y
CONFIG_STMMAC_PLATFORM=y
CONFIG_DWMAC_DWC_QOS_ETH=y
CONFIG_TI_CPSW=y
CONFIG_XILINX_EMACLITE=y
CONFIG_AT803X_PHY=y
CONFIG_MARVELL_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_MARVELL_PHY=y
CONFIG_MICREL_PHY=y
CONFIG_FIXED_PHY=y
CONFIG_REALTEK_PHY=y
CONFIG_ROCKCHIP_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_RTL8152=m
CONFIG_USB_LAN78XX=m
@ -288,29 +262,29 @@ CONFIG_USB_USBNET=y
CONFIG_USB_NET_SMSC75XX=y
CONFIG_USB_NET_SMSC95XX=y
CONFIG_BRCMFMAC=m
CONFIG_RT2X00=m
CONFIG_RT2800USB=m
CONFIG_MWIFIEX=m
CONFIG_MWIFIEX_SDIO=m
CONFIG_RT2X00=m
CONFIG_RT2800USB=m
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_QT1070=m
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_TEGRA=y
CONFIG_KEYBOARD_SPEAR=y
CONFIG_KEYBOARD_ST_KEYSCAN=y
CONFIG_KEYBOARD_CROS_EC=m
CONFIG_KEYBOARD_SAMSUNG=m
CONFIG_KEYBOARD_ST_KEYSCAN=y
CONFIG_KEYBOARD_SPEAR=y
CONFIG_KEYBOARD_CROS_EC=m
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_CYAPA=m
CONFIG_MOUSE_ELAN_I2C=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_TOUCHSCREEN_MMS114=m
CONFIG_TOUCHSCREEN_WM97XX=m
CONFIG_TOUCHSCREEN_ST1232=m
CONFIG_TOUCHSCREEN_STMPE=y
CONFIG_TOUCHSCREEN_SUN4I=y
CONFIG_TOUCHSCREEN_WM97XX=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_MAX77693_HAPTIC=m
CONFIG_INPUT_MAX8997_HAPTIC=m
@ -327,13 +301,12 @@ CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_8250_EM=y
CONFIG_SERIAL_8250_MT6577=y
CONFIG_SERIAL_8250_UNIPHIER=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
CONFIG_SERIAL_ATMEL_TTYAT=y
CONFIG_SERIAL_BCM63XX=y
CONFIG_SERIAL_BCM63XX_CONSOLE=y
CONFIG_SERIAL_MESON=y
CONFIG_SERIAL_MESON_CONSOLE=y
CONFIG_SERIAL_SAMSUNG=y
@ -345,15 +318,14 @@ CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=20
CONFIG_SERIAL_SH_SCI_CONSOLE=y
CONFIG_SERIAL_SH_SCI_DMA=y
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
CONFIG_SERIAL_VT8500=y
CONFIG_SERIAL_VT8500_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_OMAP=y
CONFIG_SERIAL_OMAP_CONSOLE=y
CONFIG_SERIAL_BCM63XX=y
CONFIG_SERIAL_BCM63XX_CONSOLE=y
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_FSL_LPUART=y
@ -365,12 +337,10 @@ CONFIG_SERIAL_ST_ASC_CONSOLE=y
CONFIG_SERIAL_STM32=y
CONFIG_SERIAL_STM32_CONSOLE=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_ST=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_DAVINCI=y
CONFIG_I2C_MESON=y
CONFIG_I2C_MUX=y
CONFIG_I2C_ARB_GPIO_CHALLENGE=m
CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_MUX_PINCTRL=y
@ -378,12 +348,13 @@ CONFIG_I2C_DEMUX_PINCTRL=y
CONFIG_I2C_AT91=m
CONFIG_I2C_BCM2835=y
CONFIG_I2C_CADENCE=y
CONFIG_I2C_DAVINCI=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_DIGICOLOR=m
CONFIG_I2C_EMEV2=m
CONFIG_I2C_GPIO=m
CONFIG_I2C_EXYNOS5=y
CONFIG_I2C_IMX=y
CONFIG_I2C_MESON=y
CONFIG_I2C_MV64XXX=y
CONFIG_I2C_RIIC=y
CONFIG_I2C_RK3X=y
@ -427,7 +398,6 @@ CONFIG_SPI_SPIDEV=y
CONFIG_SPMI=y
CONFIG_PINCTRL_AS3722=y
CONFIG_PINCTRL_PALMAS=y
CONFIG_PINCTRL_BCM2835=y
CONFIG_PINCTRL_APQ8064=y
CONFIG_PINCTRL_APQ8084=y
CONFIG_PINCTRL_IPQ8064=y
@ -437,25 +407,33 @@ CONFIG_PINCTRL_MSM8X74=y
CONFIG_PINCTRL_MSM8916=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
CONFIG_PINCTRL_QCOM_SSBI_PMIC=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_DAVINCI=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_EM=y
CONFIG_GPIO_RCAR=y
CONFIG_GPIO_SYSCON=y
CONFIG_GPIO_UNIPHIER=y
CONFIG_GPIO_XILINX=y
CONFIG_GPIO_ZYNQ=y
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_TWL4030=y
CONFIG_GPIO_PALMAS=y
CONFIG_GPIO_SYSCON=y
CONFIG_GPIO_TPS6586X=y
CONFIG_GPIO_TPS65910=y
CONFIG_GPIO_TWL4030=y
CONFIG_POWER_AVS=y
CONFIG_ROCKCHIP_IODOMAIN=y
CONFIG_POWER_RESET_AS3722=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_POWER_RESET_ST=y
CONFIG_POWER_RESET_KEYSTONE=y
CONFIG_POWER_RESET_RMOBILE=y
CONFIG_BATTERY_ACT8945A=y
CONFIG_BATTERY_CPCAP=m
CONFIG_BATTERY_SBS=y
CONFIG_AXP20X_POWER=m
CONFIG_BATTERY_MAX17040=m
CONFIG_BATTERY_MAX17042=m
CONFIG_CHARGER_CPCAP=m
@ -464,15 +442,6 @@ CONFIG_CHARGER_MAX77693=m
CONFIG_CHARGER_MAX8997=m
CONFIG_CHARGER_MAX8998=m
CONFIG_CHARGER_TPS65090=y
CONFIG_AXP20X_POWER=m
CONFIG_POWER_RESET_AS3722=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_POWER_RESET_KEYSTONE=y
CONFIG_POWER_RESET_RMOBILE=y
CONFIG_POWER_RESET_ST=y
CONFIG_POWER_AVS=y
CONFIG_ROCKCHIP_IODOMAIN=y
CONFIG_SENSORS_IIO_HWMON=y
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM95245=y
@ -480,14 +449,12 @@ CONFIG_SENSORS_NTC_THERMISTOR=m
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_INA2XX=m
CONFIG_CPU_THERMAL=y
CONFIG_BCM2835_THERMAL=m
CONFIG_BRCMSTB_THERMAL=m
CONFIG_IMX_THERMAL=y
CONFIG_ROCKCHIP_THERMAL=y
CONFIG_RCAR_THERMAL=y
CONFIG_ARMADA_THERMAL=y
CONFIG_DAVINCI_WATCHDOG=m
CONFIG_EXYNOS_THERMAL=m
CONFIG_BCM2835_THERMAL=m
CONFIG_BRCMSTB_THERMAL=m
CONFIG_ST_THERMAL_MEMMAP=y
CONFIG_WATCHDOG=y
CONFIG_DA9063_WATCHDOG=m
@ -495,20 +462,24 @@ CONFIG_XILINX_WATCHDOG=y
CONFIG_ARM_SP805_WATCHDOG=y
CONFIG_AT91SAM9X_WATCHDOG=y
CONFIG_SAMA5D4_WATCHDOG=y
CONFIG_DW_WATCHDOG=y
CONFIG_DAVINCI_WATCHDOG=m
CONFIG_ORION_WATCHDOG=y
CONFIG_RN5T618_WATCHDOG=y
CONFIG_ST_LPC_WATCHDOG=y
CONFIG_SUNXI_WATCHDOG=y
CONFIG_IMX2_WDT=y
CONFIG_ST_LPC_WATCHDOG=y
CONFIG_TEGRA_WATCHDOG=m
CONFIG_MESON_WATCHDOG=y
CONFIG_DW_WATCHDOG=y
CONFIG_DIGICOLOR_WATCHDOG=y
CONFIG_RENESAS_WDT=m
CONFIG_BCM2835_WDT=y
CONFIG_BCM47XX_WDT=y
CONFIG_BCM7038_WDT=m
CONFIG_BCM2835_WDT=y
CONFIG_BCM_KONA_WDT=y
CONFIG_BCM7038_WDT=m
CONFIG_BCMA_HOST_SOC=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
CONFIG_MFD_ACT8945A=y
CONFIG_MFD_AS3711=y
CONFIG_MFD_AS3722=y
@ -516,7 +487,6 @@ CONFIG_MFD_ATMEL_FLEXCOM=y
CONFIG_MFD_ATMEL_HLCDC=m
CONFIG_MFD_BCM590XX=y
CONFIG_MFD_AC100=y
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_AXP20X_RSB=y
CONFIG_MFD_CROS_EC=m
@ -529,11 +499,11 @@ CONFIG_MFD_MAX77693=m
CONFIG_MFD_MAX8907=y
CONFIG_MFD_MAX8997=y
CONFIG_MFD_MAX8998=y
CONFIG_MFD_RK808=y
CONFIG_MFD_CPCAP=y
CONFIG_MFD_PM8XXX=y
CONFIG_MFD_QCOM_RPM=y
CONFIG_MFD_SPMI_PMIC=y
CONFIG_MFD_RK808=y
CONFIG_MFD_RN5T618=y
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_STMPE=y
@ -543,10 +513,10 @@ CONFIG_MFD_TPS65217=y
CONFIG_MFD_TPS65218=y
CONFIG_MFD_TPS6586X=y
CONFIG_MFD_TPS65910=y
CONFIG_REGULATOR_ACT8945A=y
CONFIG_REGULATOR_AB8500=y
CONFIG_REGULATOR_ACT8865=y
CONFIG_REGULATOR_ACT8945A=y
CONFIG_REGULATOR_ANATOP=y
CONFIG_REGULATOR_AB8500=y
CONFIG_REGULATOR_AS3711=y
CONFIG_REGULATOR_AS3722=y
CONFIG_REGULATOR_AXP20X=y
@ -554,10 +524,7 @@ CONFIG_REGULATOR_BCM590XX=y
CONFIG_REGULATOR_CPCAP=y
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_GPIO=y
CONFIG_MFD_SYSCON=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_MAX14577=m
CONFIG_REGULATOR_MAX8907=y
@ -571,7 +538,8 @@ CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_PBIAS=y
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_QCOM_RPM=y
CONFIG_REGULATOR_QCOM_SMD_RPM=y
CONFIG_REGULATOR_QCOM_SMD_RPM=m
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_RN5T618=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
@ -592,18 +560,17 @@ CONFIG_MEDIA_CEC_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=y
CONFIG_USB_GSPCA=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_SOC_CAMERA=m
CONFIG_SOC_CAMERA_PLATFORM=m
CONFIG_VIDEO_RCAR_VIN=m
CONFIG_VIDEO_ATMEL_ISI=m
CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m
CONFIG_VIDEO_S5P_FIMC=m
CONFIG_VIDEO_S5P_MIPI_CSIS=m
CONFIG_VIDEO_EXYNOS_FIMC_LITE=m
CONFIG_VIDEO_EXYNOS4_FIMC_IS=m
CONFIG_VIDEO_RCAR_VIN=m
CONFIG_VIDEO_ATMEL_ISI=m
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
@ -614,19 +581,15 @@ CONFIG_VIDEO_STI_DELTA=m
CONFIG_VIDEO_RENESAS_JPU=m
CONFIG_VIDEO_RENESAS_VSP1=m
CONFIG_V4L_TEST_DRIVERS=y
CONFIG_VIDEO_VIVID=m
CONFIG_CEC_PLATFORM_DRIVERS=y
CONFIG_VIDEO_SAMSUNG_S5P_CEC=m
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
CONFIG_VIDEO_ADV7180=m
CONFIG_VIDEO_ML86V7667=m
CONFIG_DRM=y
CONFIG_DRM_I2C_ADV7511=m
CONFIG_DRM_I2C_ADV7511_AUDIO=y
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
CONFIG_DRM_DUMB_VGA_DAC=m
CONFIG_DRM_NXP_PTN3460=m
CONFIG_DRM_PARADE_PS8622=m
CONFIG_DRM_NOUVEAU=m
CONFIG_DRM_EXYNOS=m
CONFIG_DRM_EXYNOS_FIMD=y
@ -645,13 +608,18 @@ CONFIG_DRM_RCAR_LVDS=y
CONFIG_DRM_SUN4I=m
CONFIG_DRM_FSL_DCU=m
CONFIG_DRM_TEGRA=y
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_DRM_PANEL_SAMSUNG_LD9040=m
CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03=m
CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_DRM_DUMB_VGA_DAC=m
CONFIG_DRM_NXP_PTN3460=m
CONFIG_DRM_PARADE_PS8622=m
CONFIG_DRM_SII9234=m
CONFIG_DRM_I2C_ADV7511=m
CONFIG_DRM_I2C_ADV7511_AUDIO=y
CONFIG_DRM_STI=m
CONFIG_DRM_VC4=y
CONFIG_DRM_VC4=m
CONFIG_DRM_ETNAVIV=m
CONFIG_DRM_MXSFB=m
CONFIG_FB_ARMCLCD=y
@ -659,8 +627,6 @@ CONFIG_FB_EFI=y
CONFIG_FB_WM8505=y
CONFIG_FB_SH_MOBILE_LCDC=y
CONFIG_FB_SIMPLE=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=m
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_AS3711=y
@ -668,7 +634,6 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_SOUND=m
CONFIG_SND=m
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_HDA_TEGRA=m
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_PATCH_LOADER=y
@ -692,7 +657,7 @@ CONFIG_SND_SOC_SNOW=m
CONFIG_SND_SOC_ODROID=m
CONFIG_SND_SOC_SH4_FSI=m
CONFIG_SND_SOC_RCAR=m
CONFIG_SND_SIMPLE_SCU_CARD=m
CONFIG_SND_SOC_STI=m
CONFIG_SND_SUN4I_CODEC=m
CONFIG_SND_SOC_TEGRA=m
CONFIG_SND_SOC_TEGRA20_I2S=m
@ -703,31 +668,25 @@ CONFIG_SND_SOC_TEGRA_WM8903=m
CONFIG_SND_SOC_TEGRA_WM9712=m
CONFIG_SND_SOC_TEGRA_TRIMSLICE=m
CONFIG_SND_SOC_TEGRA_ALC5632=m
CONFIG_SND_SOC_CPCAP=m
CONFIG_SND_SOC_TEGRA_MAX98090=m
CONFIG_SND_SOC_AK4642=m
CONFIG_SND_SOC_CPCAP=m
CONFIG_SND_SOC_SGTL5000=m
CONFIG_SND_SOC_SPDIF=m
CONFIG_SND_SOC_WM8978=m
CONFIG_SND_SOC_STI=m
CONFIG_SND_SOC_STI_SAS=m
CONFIG_SND_SIMPLE_CARD=m
CONFIG_SND_SOC_WM8978=m
CONFIG_SND_SIMPLE_SCU_CARD=m
CONFIG_USB=y
CONFIG_USB_OTG=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_MVEBU=y
CONFIG_USB_XHCI_RCAR=m
CONFIG_USB_XHCI_TEGRA=m
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_MSM=m
CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_EHCI_TEGRA=y
CONFIG_USB_EHCI_HCD_STI=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_ISP1760=y
CONFIG_USB_EHCI_TEGRA=y
CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_STI=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_EXYNOS=m
CONFIG_USB_R8A66597_HCD=m
CONFIG_USB_RENESAS_USBHS=m
@ -746,18 +705,18 @@ CONFIG_USB_TI_CPPI41_DMA=y
CONFIG_USB_TUSB_OMAP_DMA=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC2=y
CONFIG_USB_HSIC_USB3503=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_ISP1760=y
CONFIG_USB_HSIC_USB3503=y
CONFIG_AB8500_USB=y
CONFIG_KEYSTONE_USB_PHY=y
CONFIG_KEYSTONE_USB_PHY=m
CONFIG_NOP_USB_XCEIV=m
CONFIG_AM335X_PHY_USB=m
CONFIG_TWL6030_USB=m
CONFIG_USB_GPIO_VBUS=y
CONFIG_USB_ISP1301=y
CONFIG_USB_MSM_OTG=m
CONFIG_USB_MXS_PHY=y
CONFIG_USB_GADGET=y
CONFIG_USB_FSL_USB2=y
@ -793,21 +752,20 @@ CONFIG_MMC_SDHCI_OF_ESDHC=y
CONFIG_MMC_SDHCI_ESDHC_IMX=y
CONFIG_MMC_SDHCI_DOVE=y
CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_MMC_SDHCI_S3C=y
CONFIG_MMC_SDHCI_PXAV3=y
CONFIG_MMC_SDHCI_SPEAR=y
CONFIG_MMC_SDHCI_S3C=y
CONFIG_MMC_SDHCI_S3C_DMA=y
CONFIG_MMC_SDHCI_BCM_KONA=y
CONFIG_MMC_MESON_MX_SDIO=y
CONFIG_MMC_SDHCI_ST=y
CONFIG_MMC_OMAP=y
CONFIG_MMC_OMAP_HS=y
CONFIG_MMC_ATMELMCI=y
CONFIG_MMC_SDHCI_MSM=y
CONFIG_MMC_MESON_MX_SDIO=y
CONFIG_MMC_MVSDIO=y
CONFIG_MMC_SDHI=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_PLTFM=y
CONFIG_MMC_DW_EXYNOS=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_MMC_SH_MMCIF=y
@ -847,94 +805,85 @@ CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_BQ32K=m
CONFIG_RTC_DRV_PALMAS=y
CONFIG_RTC_DRV_ST_LPC=y
CONFIG_RTC_DRV_TWL4030=y
CONFIG_RTC_DRV_PALMAS=y
CONFIG_RTC_DRV_TPS6586X=y
CONFIG_RTC_DRV_TPS65910=y
CONFIG_RTC_DRV_S35390A=m
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_EM3027=y
CONFIG_RTC_DRV_S5M=m
CONFIG_RTC_DRV_DA9063=m
CONFIG_RTC_DRV_EFI=m
CONFIG_RTC_DRV_DIGICOLOR=m
CONFIG_RTC_DRV_S5M=m
CONFIG_RTC_DRV_S3C=m
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_AT91RM9200=m
CONFIG_RTC_DRV_AT91SAM9=m
CONFIG_RTC_DRV_VT8500=y
CONFIG_RTC_DRV_SUN6I=y
CONFIG_RTC_DRV_SUNXI=y
CONFIG_RTC_DRV_MV=y
CONFIG_RTC_DRV_TEGRA=y
CONFIG_RTC_DRV_ST_LPC=y
CONFIG_RTC_DRV_CPCAP=m
CONFIG_DMADEVICES=y
CONFIG_DW_DMAC=y
CONFIG_AT_HDMAC=y
CONFIG_AT_XDMAC=y
CONFIG_DMA_BCM2835=y
CONFIG_DMA_SUN6I=y
CONFIG_FSL_EDMA=y
CONFIG_IMX_DMA=y
CONFIG_IMX_SDMA=y
CONFIG_MV_XOR=y
CONFIG_MXS_DMA=y
CONFIG_PL330_DMA=y
CONFIG_SIRF_DMA=y
CONFIG_STE_DMA40=y
CONFIG_ST_FDMA=m
CONFIG_TEGRA20_APB_DMA=y
CONFIG_XILINX_DMA=y
CONFIG_QCOM_BAM_DMA=y
CONFIG_DW_DMAC=y
CONFIG_SH_DMAE=y
CONFIG_RCAR_DMAC=y
CONFIG_RENESAS_USB_DMAC=m
CONFIG_STE_DMA40=y
CONFIG_SIRF_DMA=y
CONFIG_TI_EDMA=y
CONFIG_PL330_DMA=y
CONFIG_IMX_SDMA=y
CONFIG_IMX_DMA=y
CONFIG_MXS_DMA=y
CONFIG_DMA_BCM2835=y
CONFIG_DMA_OMAP=y
CONFIG_QCOM_BAM_DMA=y
CONFIG_XILINX_DMA=y
CONFIG_DMA_SUN6I=y
CONFIG_ST_FDMA=m
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_MMIO=y
CONFIG_STAGING=y
CONFIG_SENSORS_ISL29018=y
CONFIG_SENSORS_ISL29028=y
CONFIG_MFD_NVEC=y
CONFIG_KEYBOARD_NVEC=y
CONFIG_SERIO_NVEC_PS2=y
CONFIG_NVEC_POWER=y
CONFIG_NVEC_PAZ00=y
CONFIG_BCMA=y
CONFIG_BCMA_HOST_SOC=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
CONFIG_QCOM_GSBI=y
CONFIG_QCOM_PM=y
CONFIG_QCOM_SMEM=y
CONFIG_QCOM_SMD_RPM=y
CONFIG_QCOM_SMP2P=y
CONFIG_QCOM_SMSM=y
CONFIG_QCOM_WCNSS_CTRL=m
CONFIG_ROCKCHIP_PM_DOMAINS=y
CONFIG_COMMON_CLK_QCOM=y
CONFIG_QCOM_CLK_RPM=y
CONFIG_CHROME_PLATFORMS=y
CONFIG_STAGING_BOARD=y
CONFIG_CROS_EC_CHARDEV=m
CONFIG_COMMON_CLK_MAX77686=y
CONFIG_COMMON_CLK_RK808=m
CONFIG_COMMON_CLK_S2MPS11=m
CONFIG_COMMON_CLK_QCOM=y
CONFIG_QCOM_CLK_RPM=y
CONFIG_APQ_MMCC_8084=y
CONFIG_MSM_GCC_8660=y
CONFIG_MSM_MMCC_8960=y
CONFIG_MSM_MMCC_8974=y
CONFIG_HWSPINLOCK_QCOM=y
CONFIG_BCM2835_MBOX=y
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_TEGRA_IOMMU_GART=y
CONFIG_TEGRA_IOMMU_SMMU=y
CONFIG_REMOTEPROC=m
CONFIG_ST_REMOTEPROC=m
CONFIG_RPMSG_VIRTIO=m
CONFIG_RASPBERRYPI_POWER=y
CONFIG_QCOM_GSBI=y
CONFIG_QCOM_PM=y
CONFIG_QCOM_SMD_RPM=m
CONFIG_QCOM_WCNSS_CTRL=m
CONFIG_ROCKCHIP_PM_DOMAINS=y
CONFIG_ARCH_TEGRA_2x_SOC=y
CONFIG_ARCH_TEGRA_3x_SOC=y
CONFIG_ARCH_TEGRA_114_SOC=y
CONFIG_ARCH_TEGRA_124_SOC=y
CONFIG_PM_DEVFREQ=y
CONFIG_ARM_TEGRA_DEVFREQ=m
CONFIG_MEMORY=y
CONFIG_EXTCON=y
CONFIG_TI_AEMIF=y
CONFIG_IIO=y
CONFIG_IIO_SW_TRIGGER=y
@ -947,56 +896,54 @@ CONFIG_VF610_ADC=m
CONFIG_XILINX_XADC=y
CONFIG_MPU3050_I2C=y
CONFIG_CM36651=m
CONFIG_SENSORS_ISL29018=y
CONFIG_SENSORS_ISL29028=y
CONFIG_AK8975=y
CONFIG_RASPBERRYPI_POWER=y
CONFIG_IIO_HRTIMER_TRIGGER=y
CONFIG_PWM=y
CONFIG_PWM_ATMEL=m
CONFIG_PWM_ATMEL_HLCDC_PWM=m
CONFIG_PWM_ATMEL_TCB=m
CONFIG_PWM_BCM2835=y
CONFIG_PWM_BRCMSTB=m
CONFIG_PWM_FSL_FTM=m
CONFIG_PWM_MESON=m
CONFIG_PWM_RCAR=m
CONFIG_PWM_RENESAS_TPU=y
CONFIG_PWM_ROCKCHIP=m
CONFIG_PWM_SAMSUNG=m
CONFIG_PWM_STI=y
CONFIG_PWM_SUN4I=y
CONFIG_PWM_TEGRA=y
CONFIG_PWM_VT8500=y
CONFIG_KEYSTONE_IRQ=y
CONFIG_PHY_SUN4I_USB=y
CONFIG_PHY_SUN9I_USB=y
CONFIG_PHY_HIX5HD2_SATA=y
CONFIG_E1000E=y
CONFIG_PWM_STI=y
CONFIG_PWM_BCM2835=y
CONFIG_PWM_BRCMSTB=m
CONFIG_PHY_BERLIN_SATA=y
CONFIG_PHY_BERLIN_USB=y
CONFIG_PHY_CPCAP_USB=m
CONFIG_PHY_QCOM_APQ8064_SATA=m
CONFIG_PHY_RCAR_GEN2=m
CONFIG_PHY_ROCKCHIP_DP=m
CONFIG_PHY_ROCKCHIP_USB=y
CONFIG_PHY_SAMSUNG_USB2=m
CONFIG_PHY_MIPHY28LP=y
CONFIG_PHY_STIH407_USB=y
CONFIG_PHY_STM32_USBPHYC=y
CONFIG_PHY_TEGRA_XUSB=y
CONFIG_PHY_DM816X_USB=m
CONFIG_OMAP_USB2=y
CONFIG_TI_PIPE3=y
CONFIG_TWL4030_USB=m
CONFIG_PHY_BERLIN_USB=y
CONFIG_PHY_CPCAP_USB=m
CONFIG_PHY_BERLIN_SATA=y
CONFIG_PHY_ROCKCHIP_DP=m
CONFIG_PHY_ROCKCHIP_USB=y
CONFIG_PHY_QCOM_APQ8064_SATA=m
CONFIG_PHY_MIPHY28LP=y
CONFIG_PHY_RCAR_GEN2=m
CONFIG_PHY_STIH407_USB=y
CONFIG_PHY_STM32_USBPHYC=y
CONFIG_PHY_SUN4I_USB=y
CONFIG_PHY_SUN9I_USB=y
CONFIG_PHY_SAMSUNG_USB2=m
CONFIG_PHY_TEGRA_XUSB=y
CONFIG_PHY_BRCM_SATA=y
CONFIG_NVMEM=y
CONFIG_NVMEM_IMX_OCOTP=y
CONFIG_NVMEM_SUNXI_SID=y
CONFIG_NVMEM_VF610_OCOTP=y
CONFIG_BCM2835_MBOX=y
CONFIG_RASPBERRYPI_FIRMWARE=y
CONFIG_EFI_VARS=m
CONFIG_EFI_CAPSULE_LOADER=m
CONFIG_BCM47XX_NVRAM=y
CONFIG_BCM47XX_SPROM=y
CONFIG_EFI_VARS=m
CONFIG_EFI_CAPSULE_LOADER=m
CONFIG_EXT4_FS=y
CONFIG_AUTOFS4_FS=y
CONFIG_MSDOS_FS=y
@ -1004,7 +951,6 @@ CONFIG_VFAT_FS=y
CONFIG_NTFS_FS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_UBIFS_FS=y
CONFIG_TMPFS=y
CONFIG_SQUASHFS=y
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
@ -1020,13 +966,7 @@ CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOCKUP_DETECTOR=y
CONFIG_CPUFREQ_DT=y
CONFIG_KEYSTONE_IRQ=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_ST=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
@ -1035,27 +975,19 @@ CONFIG_CRYPTO_USER_API_AEAD=m
CONFIG_CRYPTO_DEV_MARVELL_CESA=m
CONFIG_CRYPTO_DEV_EXYNOS_RNG=m
CONFIG_CRYPTO_DEV_S5P=m
CONFIG_CRYPTO_DEV_ATMEL_AES=m
CONFIG_CRYPTO_DEV_ATMEL_TDES=m
CONFIG_CRYPTO_DEV_ATMEL_SHA=m
CONFIG_CRYPTO_DEV_SUN4I_SS=m
CONFIG_CRYPTO_DEV_ROCKCHIP=m
CONFIG_ARM_CRYPTO=y
CONFIG_CRYPTO_SHA1_ARM=m
CONFIG_CRYPTO_SHA1_ARM_NEON=m
CONFIG_CRYPTO_SHA1_ARM_CE=m
CONFIG_CRYPTO_SHA2_ARM_CE=m
CONFIG_CRYPTO_SHA256_ARM=m
CONFIG_CRYPTO_SHA512_ARM=m
CONFIG_CRYPTO_AES_ARM=m
CONFIG_CRYPTO_AES_ARM_BS=m
CONFIG_CRYPTO_AES_ARM_CE=m
CONFIG_CRYPTO_CHACHA20_NEON=m
CONFIG_CRYPTO_CRC32_ARM_CE=m
CONFIG_CRYPTO_CRCT10DIF_ARM_CE=m
CONFIG_CRYPTO_GHASH_ARM_CE=m
CONFIG_CRYPTO_DEV_ATMEL_AES=m
CONFIG_CRYPTO_DEV_ATMEL_TDES=m
CONFIG_CRYPTO_DEV_ATMEL_SHA=m
CONFIG_VIDEO_VIVID=m
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_MMIO=y
CONFIG_CRYPTO_CRC32_ARM_CE=m
CONFIG_CRYPTO_CHACHA20_NEON=m

6
arch/arm/crypto/speck-neon-core.S
View File

@ -272,9 +272,11 @@
* Allocate stack space to store 128 bytes worth of tweaks. For
* performance, this space is aligned to a 16-byte boundary so that we
* can use the load/store instructions that declare 16-byte alignment.
* For Thumb2 compatibility, don't do the 'bic' directly on 'sp'.
*/
sub sp, #128
bic sp, #0xf
sub r12, sp, #128
bic r12, #0xf
mov sp, r12
.if \n == 64
// Load first tweak

3
arch/arm/firmware/Makefile
View File

@ -1 +1,4 @@
obj-$(CONFIG_TRUSTED_FOUNDATIONS) += trusted_foundations.o
# tf_generic_smc() fails to build with -fsanitize-coverage=trace-pc
KCOV_INSTRUMENT := n

2
arch/arm/kernel/head-nommu.S
View File

@ -177,7 +177,7 @@ M_CLASS(streq r3, [r12, #PMSAv8_MAIR1])
bic r0, r0, #CR_I
#endif
mcr p15, 0, r0, c1, c0, 0 @ write control reg
isb
instr_sync
#elif defined (CONFIG_CPU_V7M)
#ifdef CONFIG_ARM_MPU
ldreq r3, [r12, MPU_CTRL]

4
arch/arm/kernel/signal.c
View File

@ -544,7 +544,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
* Increment event counter and perform fixup for the pre-signal
* frame.
*/
rseq_signal_deliver(regs);
rseq_signal_deliver(ksig, regs);
/*
* Set up the stack frame
@ -666,7 +666,7 @@ do_work_pending(struct pt_regs *regs, unsigned int thread_flags, int syscall)
} else {
clear_thread_flag(TIF_NOTIFY_RESUME);
tracehook_notify_resume(regs);
rseq_handle_notify_resume(regs);
rseq_handle_notify_resume(NULL, regs);
}
}
local_irq_disable();

1
arch/arm/mach-bcm/Kconfig
View File

@ -20,6 +20,7 @@ config ARCH_BCM_IPROC
select GPIOLIB
select ARM_AMBA
select PINCTRL
select PCI_DOMAINS if PCI
help
This enables support for systems based on Broadcom IPROC architected SoCs.
The IPROC complex contains one or more ARM CPUs along with common

2
arch/arm/mach-davinci/board-da850-evm.c
View File

@ -774,7 +774,7 @@ static struct gpiod_lookup_table mmc_gpios_table = {
GPIO_LOOKUP("davinci_gpio.0", DA850_MMCSD_CD_PIN, "cd",
GPIO_ACTIVE_LOW),
GPIO_LOOKUP("davinci_gpio.0", DA850_MMCSD_WP_PIN, "wp",
GPIO_ACTIVE_LOW),
GPIO_ACTIVE_HIGH),
},
};

41
arch/arm/mach-omap2/omap-smp.c
View File

@ -109,6 +109,45 @@ void omap5_erratum_workaround_801819(void)
static inline void omap5_erratum_workaround_801819(void) { }
#endif
#ifdef CONFIG_HARDEN_BRANCH_PREDICTOR
/*
* Configure ACR and enable ACTLR[0] (Enable invalidates of BTB with
* ICIALLU) to activate the workaround for secondary Core.
* NOTE: it is assumed that the primary core's configuration is done
* by the boot loader (kernel will detect a misconfiguration and complain
* if this is not done).
*
* In General Purpose(GP) devices, ACR bit settings can only be done
* by ROM code in "secure world" using the smc call and there is no
* option to update the "firmware" on such devices. This also works for
* High security(HS) devices, as a backup option in case the
* "update" is not done in the "security firmware".
*/
static void omap5_secondary_harden_predictor(void)
{
u32 acr, acr_mask;
asm volatile ("mrc p15, 0, %0, c1, c0, 1" : "=r" (acr));
/*
* ACTLR[0] (Enable invalidates of BTB with ICIALLU)
*/
acr_mask = BIT(0);
/* Do we already have it done.. if yes, skip expensive smc */
if ((acr & acr_mask) == acr_mask)
return;
acr |= acr_mask;
omap_smc1(OMAP5_DRA7_MON_SET_ACR_INDEX, acr);
pr_debug("%s: ARM ACR setup for CVE_2017_5715 applied on CPU%d\n",
__func__, smp_processor_id());
}
#else
static inline void omap5_secondary_harden_predictor(void) { }
#endif
static void omap4_secondary_init(unsigned int cpu)
{
/*
@ -131,6 +170,8 @@ static void omap4_secondary_init(unsigned int cpu)
set_cntfreq();
/* Configure ACR to disable streaming WA for 801819 */
omap5_erratum_workaround_801819();
/* Enable ACR to allow for ICUALLU workaround */
omap5_secondary_harden_predictor();
}
/*

4
arch/arm/mach-pxa/irq.c
View File

@ -185,7 +185,7 @@ static int pxa_irq_suspend(void)
{
int i;
for (i = 0; i < pxa_internal_irq_nr / 32; i++) {
for (i = 0; i < DIV_ROUND_UP(pxa_internal_irq_nr, 32); i++) {
void __iomem *base = irq_base(i);
saved_icmr[i] = __raw_readl(base + ICMR);
@ -204,7 +204,7 @@ static void pxa_irq_resume(void)
{
int i;
for (i = 0; i < pxa_internal_irq_nr / 32; i++) {
for (i = 0; i < DIV_ROUND_UP(pxa_internal_irq_nr, 32); i++) {
void __iomem *base = irq_base(i);
__raw_writel(saved_icmr[i], base + ICMR);

1
arch/arm/mach-socfpga/Kconfig
View File

@ -10,6 +10,7 @@ menuconfig ARCH_SOCFPGA
select HAVE_ARM_SCU
select HAVE_ARM_TWD if SMP
select MFD_SYSCON
select PCI_DOMAINS if PCI
if ARCH_SOCFPGA
config SOCFPGA_SUSPEND

9
arch/arm/mm/init.c
View File

@ -736,20 +736,29 @@ static int __mark_rodata_ro(void *unused)
return 0;
}
static int kernel_set_to_readonly __read_mostly;
void mark_rodata_ro(void)
{
kernel_set_to_readonly = 1;
stop_machine(__mark_rodata_ro, NULL, NULL);
debug_checkwx();
}
void set_kernel_text_rw(void)
{
if (!kernel_set_to_readonly)
return;
set_section_perms(ro_perms, ARRAY_SIZE(ro_perms), false,
current->active_mm);
}
void set_kernel_text_ro(void)
{
if (!kernel_set_to_readonly)
return;
set_section_perms(ro_perms, ARRAY_SIZE(ro_perms), true,
current->active_mm);
}

2
arch/arm/net/bpf_jit_32.c
View File

@ -1844,7 +1844,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
/* there are 2 passes here */
bpf_jit_dump(prog->len, image_size, 2, ctx.target);
set_memory_ro((unsigned long)header, header->pages);
bpf_jit_binary_lock_ro(header);
prog->bpf_func = (void *)ctx.target;
prog->jited = 1;
prog->jited_len = image_size;

7
arch/arm/xen/enlighten.c
View File

@ -59,6 +59,9 @@ struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS] __initdata;
static __read_mostly unsigned int xen_events_irq;
uint32_t xen_start_flags;
EXPORT_SYMBOL(xen_start_flags);
int xen_remap_domain_gfn_array(struct vm_area_struct *vma,
unsigned long addr,
xen_pfn_t *gfn, int nr,
@ -293,9 +296,7 @@ void __init xen_early_init(void)
xen_setup_features();
if (xen_feature(XENFEAT_dom0))
xen_start_info->flags |= SIF_INITDOMAIN|SIF_PRIVILEGED;
else
xen_start_info->flags &= ~(SIF_INITDOMAIN|SIF_PRIVILEGED);
xen_start_flags |= SIF_INITDOMAIN|SIF_PRIVILEGED;
if (!console_set_on_cmdline && !xen_initial_domain())
add_preferred_console("hvc", 0, NULL);

10
arch/arm64/Makefile
View File

@ -10,7 +10,7 @@
#
# Copyright (C) 1995-2001 by Russell King
LDFLAGS_vmlinux :=-p --no-undefined -X
LDFLAGS_vmlinux :=--no-undefined -X
CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET)
GZFLAGS :=-9
@ -60,15 +60,15 @@ ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
KBUILD_CPPFLAGS += -mbig-endian
CHECKFLAGS += -D__AARCH64EB__
AS += -EB
LD += -EB
LDFLAGS += -maarch64linuxb
# We must use the linux target here, since distributions don't tend to package
# the ELF linker scripts with binutils, and this results in a build failure.
LDFLAGS += -EB -maarch64linuxb
UTS_MACHINE := aarch64_be
else
KBUILD_CPPFLAGS += -mlittle-endian
CHECKFLAGS += -D__AARCH64EL__
AS += -EL
LD += -EL
LDFLAGS += -maarch64linux
LDFLAGS += -EL -maarch64linux # See comment above
UTS_MACHINE := aarch64
endif

6
arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
View File

@ -309,8 +309,7 @@
interrupts = <0 99 4>;
resets = <&rst SPIM0_RESET>;
reg-io-width = <4>;
num-chipselect = <4>;
bus-num = <0>;
num-cs = <4>;
status = "disabled";
};
@ -322,8 +321,7 @@
interrupts = <0 100 4>;
resets = <&rst SPIM1_RESET>;
reg-io-width = <4>;
num-chipselect = <4>;
bus-num = <0>;
num-cs = <4>;
status = "disabled";
};

15
arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
View File

@ -66,9 +66,22 @@
&ethmac {
status = "okay";
phy-mode = "rgmii";
pinctrl-0 = <&eth_rgmii_y_pins>;
pinctrl-names = "default";
phy-handle = <&eth_phy0>;
phy-mode = "rgmii";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
eth_phy0: ethernet-phy@0 {
/* Realtek RTL8211F (0x001cc916) */
reg = <0>;
eee-broken-1000t;
};
};
};
&uart_A {

4
arch/arm64/boot/dts/amlogic/meson-axg.dtsi
View File

@ -132,7 +132,7 @@
sd_emmc_b: sd@5000 {
compatible = "amlogic,meson-axg-mmc";
reg = <0x0 0x5000 0x0 0x2000>;
reg = <0x0 0x5000 0x0 0x800>;
interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
clocks = <&clkc CLKID_SD_EMMC_B>,
@ -144,7 +144,7 @@
sd_emmc_c: mmc@7000 {
compatible = "amlogic,meson-axg-mmc";
reg = <0x0 0x7000 0x0 0x2000>;
reg = <0x0 0x7000 0x0 0x800>;
interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
clocks = <&clkc CLKID_SD_EMMC_C>,

12
arch/arm64/boot/dts/amlogic/meson-gx.dtsi
View File

@ -35,6 +35,12 @@
no-map;
};
/* Alternate 3 MiB reserved for ARM Trusted Firmware (BL31) */
secmon_reserved_alt: secmon@5000000 {
reg = <0x0 0x05000000 0x0 0x300000>;
no-map;
};
linux,cma {
compatible = "shared-dma-pool";
reusable;
@ -457,21 +463,21 @@
sd_emmc_a: mmc@70000 {
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
reg = <0x0 0x70000 0x0 0x2000>;
reg = <0x0 0x70000 0x0 0x800>;
interrupts = <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
sd_emmc_b: mmc@72000 {
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
reg = <0x0 0x72000 0x0 0x2000>;
reg = <0x0 0x72000 0x0 0x800>;
interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
sd_emmc_c: mmc@74000 {
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
reg = <0x0 0x74000 0x0 0x2000>;
reg = <0x0 0x74000 0x0 0x800>;
interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};

2
arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi
View File

@ -6,7 +6,7 @@
&apb {
mali: gpu@c0000 {
compatible = "amlogic,meson-gxbb-mali", "arm,mali-450";
compatible = "amlogic,meson-gxl-mali", "arm,mali-450";
reg = <0x0 0xc0000 0x0 0x40000>;
interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,

3
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
View File

@ -234,9 +234,6 @@
bus-width = <4>;
cap-sd-highspeed;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
max-frequency = <100000000>;
disable-wp;

7
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
View File

@ -189,3 +189,10 @@
&usb0 {
status = "okay";
};
&usb2_phy0 {
/*
* HDMI_5V is also used as supply for the USB VBUS.
*/
phy-supply = <&hdmi_5v>;
};

8
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
View File

@ -13,14 +13,6 @@
/ {
compatible = "amlogic,meson-gxl";
reserved-memory {
/* Alternate 3 MiB reserved for ARM Trusted Firmware (BL31) */
secmon_reserved_alt: secmon@5000000 {
reg = <0x0 0x05000000 0x0 0x300000>;
no-map;
};
};
soc {
usb0: usb@c9000000 {
status = "disabled";

8
arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
View File

@ -118,7 +118,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 281 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <0>;
@ -149,7 +149,7 @@
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 305 IRQ_TYPE_NONE>;
interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
linux,pci-domain = <4>;
@ -566,7 +566,7 @@
reg = <0x66080000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 394 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 394 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
status = "disabled";
};
@ -594,7 +594,7 @@
reg = <0x660b0000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 395 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
status = "disabled";
};

4
arch/arm64/boot/dts/broadcom/stingray/bcm958742k.dts
View File

@ -43,6 +43,10 @@
enet-phy-lane-swap;
};
&sdio0 {
mmc-ddr-1_8v;
};
&uart2 {
status = "okay";
};

4
arch/arm64/boot/dts/broadcom/stingray/bcm958742t.dts
View File

@ -42,3 +42,7 @@
&gphy0 {
enet-phy-lane-swap;
};
&sdio0 {
mmc-ddr-1_8v;
};

4
arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
View File

@ -409,7 +409,7 @@
reg = <0x000b0000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 177 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
status = "disabled";
};
@ -453,7 +453,7 @@
reg = <0x000e0000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 178 IRQ_TYPE_NONE>;
interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <100000>;
status = "disabled";
};

2
arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
View File

@ -585,6 +585,8 @@
vmmc-supply = <&wlan_en>;
ti,non-removable;
non-removable;
cap-power-off-card;
keep-power-in-suspend;
#address-cells = <0x1>;
#size-cells = <0x0>;
status = "ok";

2
arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
View File

@ -322,6 +322,8 @@
dwmmc_2: dwmmc2@f723f000 {
bus-width = <0x4>;
non-removable;
cap-power-off-card;
keep-power-in-suspend;
vmmc-supply = <&reg_vdd_3v3>;
mmc-pwrseq = <&wl1835_pwrseq>;

2
arch/arm64/boot/dts/marvell/armada-cp110.dtsi
View File

@ -149,7 +149,7 @@
CP110_LABEL(icu): interrupt-controller@1e0000 {
compatible = "marvell,cp110-icu";
reg = <0x1e0000 0x10>;
reg = <0x1e0000 0x440>;
#interrupt-cells = <3>;
interrupt-controller;
msi-parent = <&gicp>;

2
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
View File

@ -75,7 +75,7 @@
serial@75b1000 {
label = "LS-UART0";
status = "okay";
status = "disabled";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&blsp2_uart2_4pins_default>;
pinctrl-1 = <&blsp2_uart2_4pins_sleep>;

4
arch/arm64/boot/dts/qcom/msm8916.dtsi
View File

@ -1191,14 +1191,14 @@
port@0 {
reg = <0>;
etf_out: endpoint {
etf_in: endpoint {
slave-mode;
remote-endpoint = <&funnel0_out>;
};
};
port@1 {
reg = <0>;
etf_in: endpoint {
etf_out: endpoint {
remote-endpoint = <&replicator_in>;
};
};

2
arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
View File

@ -54,7 +54,7 @@
sound {
compatible = "audio-graph-card";
label = "UniPhier LD11";
widgets = "Headphone", "Headphone Jack";
widgets = "Headphone", "Headphones";
dais = <&i2s_port2
&i2s_port3
&i2s_port4

2
arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
View File

@ -54,7 +54,7 @@
sound {
compatible = "audio-graph-card";
label = "UniPhier LD20";
widgets = "Headphone", "Headphone Jack";
widgets = "Headphone", "Headphones";
dais = <&i2s_port2
&i2s_port3
&i2s_port4

110
arch/arm64/configs/defconfig
View File

@ -47,6 +47,7 @@ CONFIG_ARCH_MVEBU=y
CONFIG_ARCH_QCOM=y
CONFIG_ARCH_ROCKCHIP=y
CONFIG_ARCH_SEATTLE=y
CONFIG_ARCH_SYNQUACER=y
CONFIG_ARCH_RENESAS=y
CONFIG_ARCH_R8A7795=y
CONFIG_ARCH_R8A7796=y
@ -58,7 +59,6 @@ CONFIG_ARCH_R8A77995=y
CONFIG_ARCH_STRATIX10=y
CONFIG_ARCH_TEGRA=y
CONFIG_ARCH_SPRD=y
CONFIG_ARCH_SYNQUACER=y
CONFIG_ARCH_THUNDER=y
CONFIG_ARCH_THUNDER2=y
CONFIG_ARCH_UNIPHIER=y
@ -67,25 +67,23 @@ CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZX=y
CONFIG_ARCH_ZYNQMP=y
CONFIG_PCI=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCI_IOV=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_PCI_LAYERSCAPE=y
CONFIG_PCI_HISI=y
CONFIG_PCIE_QCOM=y
CONFIG_PCIE_KIRIN=y
CONFIG_PCIE_ARMADA_8K=y
CONFIG_PCIE_HISI_STB=y
CONFIG_PCI_AARDVARK=y
CONFIG_PCI_TEGRA=y
CONFIG_PCIE_RCAR=y
CONFIG_PCIE_ROCKCHIP=y
CONFIG_PCIE_ROCKCHIP_HOST=m
CONFIG_PCI_HOST_GENERIC=y
CONFIG_PCI_XGENE=y
CONFIG_PCI_HOST_THUNDER_PEM=y
CONFIG_PCI_HOST_THUNDER_ECAM=y
CONFIG_PCIE_ROCKCHIP_HOST=m
CONFIG_PCI_LAYERSCAPE=y
CONFIG_PCI_HISI=y
CONFIG_PCIE_QCOM=y
CONFIG_PCIE_ARMADA_8K=y
CONFIG_PCIE_KIRIN=y
CONFIG_PCIE_HISI_STB=y
CONFIG_ARM64_VA_BITS_48=y
CONFIG_SCHED_MC=y
CONFIG_NUMA=y
@ -104,8 +102,6 @@ CONFIG_HIBERNATION=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_ARM_CPUIDLE=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
@ -113,11 +109,11 @@ CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
CONFIG_CPUFREQ_DT=y
CONFIG_ACPI_CPPC_CPUFREQ=m
CONFIG_ARM_ARMADA_37XX_CPUFREQ=y
CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
CONFIG_ARM_SCPI_CPUFREQ=y
CONFIG_ARM_TEGRA186_CPUFREQ=y
CONFIG_ACPI_CPPC_CPUFREQ=m
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@ -236,11 +232,6 @@ CONFIG_SMSC911X=y
CONFIG_SNI_AVE=y
CONFIG_SNI_NETSEC=y
CONFIG_STMMAC_ETH=m
CONFIG_DWMAC_IPQ806X=m
CONFIG_DWMAC_MESON=m
CONFIG_DWMAC_ROCKCHIP=m
CONFIG_DWMAC_SUNXI=m
CONFIG_DWMAC_SUN8I=m
CONFIG_MDIO_BUS_MUX_MMIOREG=y
CONFIG_AT803X_PHY=m
CONFIG_MARVELL_PHY=m
@ -269,8 +260,8 @@ CONFIG_WL18XX=m
CONFIG_WLCORE_SDIO=m
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_ADC=m
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_INPUT_MISC=y
@ -296,17 +287,13 @@ CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_TEGRA=y
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=11
CONFIG_SERIAL_SH_SCI_CONSOLE=y
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_I2C_HID=m
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
CONFIG_I2C_MUX_PCA954x=y
@ -325,26 +312,26 @@ CONFIG_I2C_RCAR=y
CONFIG_I2C_CROS_EC_TUNNEL=y
CONFIG_SPI=y
CONFIG_SPI_ARMADA_3700=y
CONFIG_SPI_MESON_SPICC=m
CONFIG_SPI_MESON_SPIFC=m
CONFIG_SPI_BCM2835=m
CONFIG_SPI_BCM2835AUX=m
CONFIG_SPI_MESON_SPICC=m
CONFIG_SPI_MESON_SPIFC=m
CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
CONFIG_SPI_QUP=y
CONFIG_SPI_ROCKCHIP=y
CONFIG_SPI_QUP=y
CONFIG_SPI_S3C64XX=y
CONFIG_SPI_SPIDEV=m
CONFIG_SPMI=y
CONFIG_PINCTRL_IPQ8074=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_MAX77620=y
CONFIG_PINCTRL_IPQ8074=y
CONFIG_PINCTRL_MSM8916=y
CONFIG_PINCTRL_MSM8994=y
CONFIG_PINCTRL_MSM8996=y
CONFIG_PINCTRL_MT7622=y
CONFIG_PINCTRL_QDF2XXX=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
CONFIG_PINCTRL_MT7622=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_PL061=y
@ -368,13 +355,13 @@ CONFIG_SENSORS_INA2XX=m
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
CONFIG_CPU_THERMAL=y
CONFIG_THERMAL_EMULATION=y
CONFIG_ROCKCHIP_THERMAL=m
CONFIG_RCAR_GEN3_THERMAL=y
CONFIG_ARMADA_THERMAL=y
CONFIG_BRCMSTB_THERMAL=m
CONFIG_EXYNOS_THERMAL=y
CONFIG_RCAR_GEN3_THERMAL=y
CONFIG_QCOM_TSENS=y
CONFIG_ROCKCHIP_THERMAL=m
CONFIG_TEGRA_BPMP_THERMAL=m
CONFIG_QCOM_TSENS=y
CONFIG_UNIPHIER_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_S3C2410_WATCHDOG=y
@ -395,9 +382,9 @@ CONFIG_MFD_MAX77620=y
CONFIG_MFD_SPMI_PMIC=y
CONFIG_MFD_RK808=y
CONFIG_MFD_SEC_CORE=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_HI6421V530=y
CONFIG_REGULATOR_HI655X=y
@ -407,16 +394,15 @@ CONFIG_REGULATOR_QCOM_SMD_RPM=y
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_RC_CORE=m
CONFIG_RC_DECODERS=y
CONFIG_RC_DEVICES=y
CONFIG_IR_MESON=m
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_MEDIA_RC_SUPPORT=y
CONFIG_RC_CORE=m
CONFIG_RC_DEVICES=y
CONFIG_RC_DECODERS=y
CONFIG_IR_MESON=m
CONFIG_VIDEO_V4L2_SUBDEV_API=y
# CONFIG_DVB_NET is not set
CONFIG_V4L_MEM2MEM_DRIVERS=y
@ -441,8 +427,7 @@ CONFIG_ROCKCHIP_DW_HDMI=y
CONFIG_ROCKCHIP_DW_MIPI_DSI=y
CONFIG_ROCKCHIP_INNO_HDMI=y
CONFIG_DRM_RCAR_DU=m
CONFIG_DRM_RCAR_LVDS=y
CONFIG_DRM_RCAR_VSP=y
CONFIG_DRM_RCAR_LVDS=m
CONFIG_DRM_TEGRA=m
CONFIG_DRM_PANEL_SIMPLE=m
CONFIG_DRM_I2C_ADV7511=m
@ -455,7 +440,6 @@ CONFIG_FB_ARMCLCD=y
CONFIG_BACKLIGHT_GENERIC=m
CONFIG_BACKLIGHT_PWM=m
CONFIG_BACKLIGHT_LP855X=m
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
@ -468,6 +452,7 @@ CONFIG_SND_SOC_RCAR=m
CONFIG_SND_SOC_AK4613=m
CONFIG_SND_SIMPLE_CARD=m
CONFIG_SND_AUDIO_GRAPH_CARD=m
CONFIG_I2C_HID=m
CONFIG_USB=y
CONFIG_USB_OTG=y
CONFIG_USB_XHCI_HCD=y
@ -501,12 +486,12 @@ CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ACPI=y
CONFIG_MMC_SDHCI_F_SDH30=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
CONFIG_MMC_SDHCI_OF_ESDHC=y
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_MMC_SDHCI_F_SDH30=y
CONFIG_MMC_MESON_GX=y
CONFIG_MMC_SDHCI_MSM=y
CONFIG_MMC_SPI=y
@ -524,11 +509,11 @@ CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_TRIGGER_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_LEDS_TRIGGER_DISK=y
CONFIG_EDAC=y
CONFIG_EDAC_GHES=y
CONFIG_RTC_CLASS=y
@ -537,13 +522,13 @@ CONFIG_RTC_DRV_RK808=m
CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_EFI=y
CONFIG_RTC_DRV_CROS_EC=y
CONFIG_RTC_DRV_S3C=y
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_SUN6I=y
CONFIG_RTC_DRV_ARMADA38X=y
CONFIG_RTC_DRV_TEGRA=y
CONFIG_RTC_DRV_XGENE=y
CONFIG_RTC_DRV_CROS_EC=y
CONFIG_DMADEVICES=y
CONFIG_DMA_BCM2835=m
CONFIG_K3_DMA=y
@ -579,7 +564,6 @@ CONFIG_HWSPINLOCK_QCOM=y
CONFIG_ARM_MHU=y
CONFIG_PLATFORM_MHU=y
CONFIG_BCM2835_MBOX=y
CONFIG_HI6220_MBOX=y
CONFIG_QCOM_APCS_IPC=y
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_TEGRA_IOMMU_SMMU=y
@ -602,7 +586,6 @@ CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
CONFIG_MEMORY=y
CONFIG_TEGRA_MC=y
CONFIG_IIO=y
CONFIG_EXYNOS_ADC=y
CONFIG_ROCKCHIP_SARADC=m
@ -618,27 +601,27 @@ CONFIG_PWM_RCAR=m
CONFIG_PWM_ROCKCHIP=y
CONFIG_PWM_SAMSUNG=y
CONFIG_PWM_TEGRA=m
CONFIG_PHY_XGENE=y
CONFIG_PHY_SUN4I_USB=y
CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_HISTB_COMBPHY=y
CONFIG_PHY_HISI_INNO_USB2=y
CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_RCAR_GEN3_USB3=m
CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_QCOM_USB_HS=y
CONFIG_PHY_SUN4I_USB=y
CONFIG_PHY_MVEBU_CP110_COMPHY=y
CONFIG_PHY_QCOM_QMP=m
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_PHY_QCOM_USB_HS=y
CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_RCAR_GEN3_USB3=m
CONFIG_PHY_ROCKCHIP_EMMC=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_PHY_ROCKCHIP_PCIE=m
CONFIG_PHY_ROCKCHIP_TYPEC=y
CONFIG_PHY_XGENE=y
CONFIG_PHY_TEGRA_XUSB=y
CONFIG_QCOM_L2_PMU=y
CONFIG_QCOM_L3_PMU=y
CONFIG_MESON_EFUSE=m
CONFIG_QCOM_QFPROM=y
CONFIG_ROCKCHIP_EFUSE=y
CONFIG_UNIPHIER_EFUSE=y
CONFIG_MESON_EFUSE=m
CONFIG_TEE=y
CONFIG_OPTEE=y
CONFIG_ARM_SCPI_PROTOCOL=y
@ -647,7 +630,6 @@ CONFIG_EFI_CAPSULE_LOADER=y
CONFIG_ACPI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=y
CONFIG_EXT2_FS=y
@ -682,7 +664,6 @@ CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOCKUP_DETECTOR=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_FTRACE is not set
@ -691,20 +672,15 @@ CONFIG_SECURITY=y
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_ARM64_CRYPTO=y
CONFIG_CRYPTO_SHA256_ARM64=m
CONFIG_CRYPTO_SHA512_ARM64=m
CONFIG_CRYPTO_SHA1_ARM64_CE=y
CONFIG_CRYPTO_SHA2_ARM64_CE=y
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m
CONFIG_CRYPTO_CRC32_ARM64_CE=m
CONFIG_CRYPTO_AES_ARM64=m
CONFIG_CRYPTO_AES_ARM64_CE=m
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_AES_ARM64_NEON_BLK=m
CONFIG_CRYPTO_CHACHA20_NEON=m
CONFIG_CRYPTO_AES_ARM64_BS=m
CONFIG_CRYPTO_SHA512_ARM64_CE=m
CONFIG_CRYPTO_SHA3_ARM64=m
CONFIG_CRYPTO_SM3_ARM64_CE=m
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=m
CONFIG_CRYPTO_CRC32_ARM64_CE=m
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_CHACHA20_NEON=m
CONFIG_CRYPTO_AES_ARM64_BS=m

2
arch/arm64/crypto/aes-glue.c
View File

@ -223,8 +223,8 @@ static int ctr_encrypt(struct skcipher_request *req)
kernel_neon_begin();
aes_ctr_encrypt(walk.dst.virt.addr, walk.src.virt.addr,
(u8 *)ctx->key_enc, rounds, blocks, walk.iv);
err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE);
kernel_neon_end();
err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE);
}
if (walk.nbytes) {
u8 __aligned(8) tail[AES_BLOCK_SIZE];

7
arch/arm64/include/asm/alternative.h
View File

@ -28,7 +28,12 @@ typedef void (*alternative_cb_t)(struct alt_instr *alt,
__le32 *origptr, __le32 *updptr, int nr_inst);
void __init apply_alternatives_all(void);
void apply_alternatives(void *start, size_t length);
#ifdef CONFIG_MODULES
void apply_alternatives_module(void *start, size_t length);
#else
static inline void apply_alternatives_module(void *start, size_t length) { }
#endif
#define ALTINSTR_ENTRY(feature,cb) \
" .word 661b - .\n" /* label */ \

1
arch/arm64/include/asm/kvm_host.h
View File

@ -306,6 +306,7 @@ struct kvm_vcpu_arch {
#define KVM_ARM64_FP_ENABLED (1 << 1) /* guest FP regs loaded */
#define KVM_ARM64_FP_HOST (1 << 2) /* host FP regs loaded */
#define KVM_ARM64_HOST_SVE_IN_USE (1 << 3) /* backup for host TIF_SVE */
#define KVM_ARM64_HOST_SVE_ENABLED (1 << 4) /* SVE enabled for EL0 */
#define vcpu_gp_regs(v) (&(v)->arch.ctxt.gp_regs)

6
arch/arm64/include/asm/pgtable.h
View File

@ -224,10 +224,8 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
* Only if the new pte is valid and kernel, otherwise TLB maintenance
* or update_mmu_cache() have the necessary barriers.
*/
if (pte_valid_not_user(pte)) {
if (pte_valid_not_user(pte))
dsb(ishst);
isb();
}
}
extern void __sync_icache_dcache(pte_t pteval);
@ -434,7 +432,6 @@ static inline void set_pmd(pmd_t *pmdp, pmd_t pmd)
{
WRITE_ONCE(*pmdp, pmd);
dsb(ishst);
isb();
}
static inline void pmd_clear(pmd_t *pmdp)
@ -485,7 +482,6 @@ static inline void set_pud(pud_t *pudp, pud_t pud)
{
WRITE_ONCE(*pudp, pud);
dsb(ishst);
isb();
}
static inline void pud_clear(pud_t *pudp)

19
arch/arm64/include/asm/simd.h
View File

@ -29,20 +29,15 @@ DECLARE_PER_CPU(bool, kernel_neon_busy);
static __must_check inline bool may_use_simd(void)
{
/*
* The raw_cpu_read() is racy if called with preemption enabled.
* This is not a bug: kernel_neon_busy is only set when
* preemption is disabled, so we cannot migrate to another CPU
* while it is set, nor can we migrate to a CPU where it is set.
* So, if we find it clear on some CPU then we're guaranteed to
* find it clear on any CPU we could migrate to.
*
* If we are in between kernel_neon_begin()...kernel_neon_end(),
* the flag will be set, but preemption is also disabled, so we
* can't migrate to another CPU and spuriously see it become
* false.
* kernel_neon_busy is only set while preemption is disabled,
* and is clear whenever preemption is enabled. Since
* this_cpu_read() is atomic w.r.t. preemption, kernel_neon_busy
* cannot change under our feet -- if it's set we cannot be
* migrated, and if it's clear we cannot be migrated to a CPU
* where it is set.
*/
return !in_irq() && !irqs_disabled() && !in_nmi() &&
!raw_cpu_read(kernel_neon_busy);
!this_cpu_read(kernel_neon_busy);
}
#else /* ! CONFIG_KERNEL_MODE_NEON */

11
arch/arm64/include/asm/sysreg.h
View File

@ -728,6 +728,17 @@ asm(
asm volatile("msr_s " __stringify(r) ", %x0" : : "rZ" (__val)); \
} while (0)
/*
* Modify bits in a sysreg. Bits in the clear mask are zeroed, then bits in the
* set mask are set. Other bits are left as-is.
*/
#define sysreg_clear_set(sysreg, clear, set) do { \
u64 __scs_val = read_sysreg(sysreg); \
u64 __scs_new = (__scs_val & ~(u64)(clear)) | (set); \
if (__scs_new != __scs_val) \
write_sysreg(__scs_new, sysreg); \
} while (0)
static inline void config_sctlr_el1(u32 clear, u32 set)
{
u32 val;

51
arch/arm64/kernel/alternative.c
View File

@ -122,7 +122,30 @@ static void patch_alternative(struct alt_instr *alt,
}
}
static void __apply_alternatives(void *alt_region, bool use_linear_alias)
/*
* We provide our own, private D-cache cleaning function so that we don't
* accidentally call into the cache.S code, which is patched by us at
* runtime.
*/
static void clean_dcache_range_nopatch(u64 start, u64 end)
{
u64 cur, d_size, ctr_el0;
ctr_el0 = read_sanitised_ftr_reg(SYS_CTR_EL0);
d_size = 4 << cpuid_feature_extract_unsigned_field(ctr_el0,
CTR_DMINLINE_SHIFT);
cur = start & ~(d_size - 1);
do {
/*
* We must clean+invalidate to the PoC in order to avoid
* Cortex-A53 errata 826319, 827319, 824069 and 819472
* (this corresponds to ARM64_WORKAROUND_CLEAN_CACHE)
*/
asm volatile("dc civac, %0" : : "r" (cur) : "memory");
} while (cur += d_size, cur < end);
}
static void __apply_alternatives(void *alt_region, bool is_module)
{
struct alt_instr *alt;
struct alt_region *region = alt_region;
@ -145,7 +168,7 @@ static void __apply_alternatives(void *alt_region, bool use_linear_alias)
pr_info_once("patching kernel code\n");
origptr = ALT_ORIG_PTR(alt);
updptr = use_linear_alias ? lm_alias(origptr) : origptr;
updptr = is_module ? origptr : lm_alias(origptr);
nr_inst = alt->orig_len / AARCH64_INSN_SIZE;
if (alt->cpufeature < ARM64_CB_PATCH)
@ -155,8 +178,20 @@ static void __apply_alternatives(void *alt_region, bool use_linear_alias)
alt_cb(alt, origptr, updptr, nr_inst);
flush_icache_range((uintptr_t)origptr,
(uintptr_t)(origptr + nr_inst));
if (!is_module) {
clean_dcache_range_nopatch((u64)origptr,
(u64)(origptr + nr_inst));
}
}
/*
* The core module code takes care of cache maintenance in
* flush_module_icache().
*/
if (!is_module) {
dsb(ish);
__flush_icache_all();
isb();
}
}
@ -178,7 +213,7 @@ static int __apply_alternatives_multi_stop(void *unused)
isb();
} else {
BUG_ON(alternatives_applied);
__apply_alternatives(&region, true);
__apply_alternatives(&region, false);
/* Barriers provided by the cache flushing */
WRITE_ONCE(alternatives_applied, 1);
}
@ -192,12 +227,14 @@ void __init apply_alternatives_all(void)
stop_machine(__apply_alternatives_multi_stop, NULL, cpu_online_mask);
}
void apply_alternatives(void *start, size_t length)
#ifdef CONFIG_MODULES
void apply_alternatives_module(void *start, size_t length)
{
struct alt_region region = {
.begin = start,
.end = start + length,
};
__apply_alternatives(&region, false);
__apply_alternatives(&region, true);
}
#endif

2
arch/arm64/kernel/cpufeature.c
View File

@ -937,7 +937,7 @@ static int __init parse_kpti(char *str)
__kpti_forced = enabled ? 1 : -1;
return 0;
}
__setup("kpti=", parse_kpti);
early_param("kpti", parse_kpti);
#endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */
#ifdef CONFIG_ARM64_HW_AFDBM

5
arch/arm64/kernel/module.c
View File

@ -448,9 +448,8 @@ int module_finalize(const Elf_Ehdr *hdr,
const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
for (s = sechdrs, se = sechdrs + hdr->e_shnum; s < se; s++) {
if (strcmp(".altinstructions", secstrs + s->sh_name) == 0) {
apply_alternatives((void *)s->sh_addr, s->sh_size);
}
if (strcmp(".altinstructions", secstrs + s->sh_name) == 0)
apply_alternatives_module((void *)s->sh_addr, s->sh_size);
#ifdef CONFIG_ARM64_MODULE_PLTS
if (IS_ENABLED(CONFIG_DYNAMIC_FTRACE) &&
!strcmp(".text.ftrace_trampoline", secstrs + s->sh_name))

2
arch/arm64/kernel/smp.c
View File

@ -179,7 +179,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle)
* This is the secondary CPU boot entry. We're using this CPUs
* idle thread stack, but a set of temporary page tables.
*/
asmlinkage void secondary_start_kernel(void)
asmlinkage notrace void secondary_start_kernel(void)
{
u64 mpidr = read_cpuid_mpidr() & MPIDR_HWID_BITMASK;
struct mm_struct *mm = &init_mm;

36
arch/arm64/kvm/fpsimd.c
View File

@ -5,13 +5,14 @@
* Copyright 2018 Arm Limited
* Author: Dave Martin <Dave.Martin@arm.com>
*/
#include <linux/bottom_half.h>
#include <linux/irqflags.h>
#include <linux/sched.h>
#include <linux/thread_info.h>
#include <linux/kvm_host.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_host.h>
#include <asm/kvm_mmu.h>
#include <asm/sysreg.h>
/*
* Called on entry to KVM_RUN unless this vcpu previously ran at least
@ -61,10 +62,16 @@ void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu)
{
BUG_ON(!current->mm);
vcpu->arch.flags &= ~(KVM_ARM64_FP_ENABLED | KVM_ARM64_HOST_SVE_IN_USE);
vcpu->arch.flags &= ~(KVM_ARM64_FP_ENABLED |
KVM_ARM64_HOST_SVE_IN_USE |
KVM_ARM64_HOST_SVE_ENABLED);
vcpu->arch.flags |= KVM_ARM64_FP_HOST;
if (test_thread_flag(TIF_SVE))
vcpu->arch.flags |= KVM_ARM64_HOST_SVE_IN_USE;
if (read_sysreg(cpacr_el1) & CPACR_EL1_ZEN_EL0EN)
vcpu->arch.flags |= KVM_ARM64_HOST_SVE_ENABLED;
}
/*
@ -92,19 +99,30 @@ void kvm_arch_vcpu_ctxsync_fp(struct kvm_vcpu *vcpu)
*/
void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu)
{
local_bh_disable();
unsigned long flags;
update_thread_flag(TIF_SVE,
vcpu->arch.flags & KVM_ARM64_HOST_SVE_IN_USE);
local_irq_save(flags);
if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED) {
/* Clean guest FP state to memory and invalidate cpu view */
fpsimd_save();
fpsimd_flush_cpu_state();
} else if (!test_thread_flag(TIF_FOREIGN_FPSTATE)) {
/* Ensure user trap controls are correctly restored */
fpsimd_bind_task_to_cpu();
} else if (system_supports_sve()) {
/*
* The FPSIMD/SVE state in the CPU has not been touched, and we
* have SVE (and VHE): CPACR_EL1 (alias CPTR_EL2) has been
* reset to CPACR_EL1_DEFAULT by the Hyp code, disabling SVE
* for EL0. To avoid spurious traps, restore the trap state
* seen by kvm_arch_vcpu_load_fp():
*/
if (vcpu->arch.flags & KVM_ARM64_HOST_SVE_ENABLED)
sysreg_clear_set(CPACR_EL1, 0, CPACR_EL1_ZEN_EL0EN);
else
sysreg_clear_set(CPACR_EL1, CPACR_EL1_ZEN_EL0EN, 0);
}
local_bh_enable();
update_thread_flag(TIF_SVE,
vcpu->arch.flags & KVM_ARM64_HOST_SVE_IN_USE);
local_irq_restore(flags);
}

9
arch/arm64/mm/dma-mapping.c
View File

@ -583,13 +583,14 @@ static void *__iommu_alloc_attrs(struct device *dev, size_t size,
size >> PAGE_SHIFT);
return NULL;
}
if (!coherent)
__dma_flush_area(page_to_virt(page), iosize);
addr = dma_common_contiguous_remap(page, size, VM_USERMAP,
prot,
__builtin_return_address(0));
if (!addr) {
if (addr) {
memset(addr, 0, size);
if (!coherent)
__dma_flush_area(page_to_virt(page), iosize);
} else {
iommu_dma_unmap_page(dev, *handle, iosize, 0, attrs);
dma_release_from_contiguous(dev, page,
size >> PAGE_SHIFT);

5
arch/arm64/mm/proc.S
View File

@ -217,8 +217,9 @@ ENDPROC(idmap_cpu_replace_ttbr1)
.macro __idmap_kpti_put_pgtable_ent_ng, type
orr \type, \type, #PTE_NG // Same bit for blocks and pages
str \type, [cur_\()\type\()p] // Update the entry and ensure it
dc civac, cur_\()\type\()p // is visible to all CPUs.
str \type, [cur_\()\type\()p] // Update the entry and ensure
dmb sy // that it is visible to all
dc civac, cur_\()\type\()p // CPUs.
.endm
/*

4
arch/m68k/include/asm/mcf_pgalloc.h
View File

@ -44,6 +44,7 @@ extern inline pmd_t *pmd_alloc_kernel(pgd_t *pgd, unsigned long address)
static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page,
unsigned long address)
{
pgtable_page_dtor(page);
__free_page(page);
}
@ -74,8 +75,9 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm,
return page;
}
extern inline void pte_free(struct mm_struct *mm, struct page *page)
static inline void pte_free(struct mm_struct *mm, struct page *page)
{
pgtable_page_dtor(page);
__free_page(page);
}

7
arch/microblaze/Kconfig.debug
View File

@ -8,11 +8,4 @@ config TRACE_IRQFLAGS_SUPPORT
source "lib/Kconfig.debug"
config HEART_BEAT
bool "Heart beat function for kernel"
default n
help
This option turns on/off heart beat kernel functionality.
First GPIO node is taken.
endmenu

5
arch/microblaze/include/asm/setup.h
View File

@ -19,15 +19,10 @@ extern char cmd_line[COMMAND_LINE_SIZE];
extern char *klimit;
void microblaze_heartbeat(void);
void microblaze_setup_heartbeat(void);
# ifdef CONFIG_MMU
extern void mmu_reset(void);
# endif /* CONFIG_MMU */
extern void of_platform_reset_gpio_probe(void);
void time_init(void);
void init_IRQ(void);
void machine_early_init(const char *cmdline, unsigned int ram,

2
arch/microblaze/include/asm/unistd.h
View File

@ -38,6 +38,6 @@
#endif /* __ASSEMBLY__ */
#define __NR_syscalls 399
#define __NR_syscalls 401
#endif /* _ASM_MICROBLAZE_UNISTD_H */

2
arch/microblaze/include/uapi/asm/unistd.h
View File

@ -415,5 +415,7 @@
#define __NR_pkey_alloc 396
#define __NR_pkey_free 397
#define __NR_statx 398
#define __NR_io_pgetevents 399
#define __NR_rseq 400
#endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */

4
arch/microblaze/kernel/Makefile
View File

@ -8,7 +8,6 @@ ifdef CONFIG_FUNCTION_TRACER
CFLAGS_REMOVE_timer.o = -pg
CFLAGS_REMOVE_intc.o = -pg
CFLAGS_REMOVE_early_printk.o = -pg
CFLAGS_REMOVE_heartbeat.o = -pg
CFLAGS_REMOVE_ftrace.o = -pg
CFLAGS_REMOVE_process.o = -pg
endif
@ -17,12 +16,11 @@ extra-y := head.o vmlinux.lds
obj-y += dma.o exceptions.o \
hw_exception_handler.o irq.o \
platform.o process.o prom.o ptrace.o \
process.o prom.o ptrace.o \
reset.o setup.o signal.o sys_microblaze.o timer.o traps.o unwind.o
obj-y += cpu/
obj-$(CONFIG_HEART_BEAT) += heartbeat.o
obj-$(CONFIG_MODULES) += microblaze_ksyms.o module.o
obj-$(CONFIG_MMU) += misc.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o

72
arch/microblaze/kernel/heartbeat.c
View File

@ -1,72 +0,0 @@
/*
* Copyright (C) 2007-2009 Michal Simek <monstr@monstr.eu>
* Copyright (C) 2007-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/sched.h>
#include <linux/sched/loadavg.h>
#include <linux/io.h>
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/prom.h>
static unsigned int base_addr;
void microblaze_heartbeat(void)
{
static unsigned int cnt, period, dist;
if (base_addr) {
if (cnt == 0 || cnt == dist)
out_be32(base_addr, 1);
else if (cnt == 7 || cnt == dist + 7)
out_be32(base_addr, 0);
if (++cnt > period) {
cnt = 0;
/*
* The hyperbolic function below modifies the heartbeat
* period length in dependency of the current (5min)
* load. It goes through the points f(0)=126, f(1)=86,
* f(5)=51, f(inf)->30.
*/
period = ((672 << FSHIFT) / (5 * avenrun[0] +
(7 << FSHIFT))) + 30;
dist = period / 4;
}
}
}
void microblaze_setup_heartbeat(void)
{
struct device_node *gpio = NULL;
int *prop;
int j;
const char * const gpio_list[] = {
"xlnx,xps-gpio-1.00.a",
NULL
};
for (j = 0; gpio_list[j] != NULL; j++) {
gpio = of_find_compatible_node(NULL, NULL, gpio_list[j]);
if (gpio)
break;
}
if (gpio) {
base_addr = be32_to_cpup(of_get_property(gpio, "reg", NULL));
base_addr = (unsigned long) ioremap(base_addr, PAGE_SIZE);
pr_notice("Heartbeat GPIO at 0x%x\n", base_addr);
/* GPIO is configured as output */
prop = (int *) of_get_property(gpio, "xlnx,is-bidir", NULL);
if (prop)
out_be32(base_addr + 4, 0);
}
}

29
arch/microblaze/kernel/platform.c
View File

@ -1,29 +0,0 @@
/*
* Copyright 2008 Michal Simek <monstr@monstr.eu>
*
* based on virtex.c file
*
* Copyright 2007 Secret Lab Technologies Ltd.
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
#include <linux/init.h>
#include <linux/of_platform.h>
#include <asm/setup.h>
static struct of_device_id xilinx_of_bus_ids[] __initdata = {
{ .compatible = "simple-bus", },
{ .compatible = "xlnx,compound", },
{}
};
static int __init microblaze_device_probe(void)
{
of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
of_platform_reset_gpio_probe();
return 0;
}
device_initcall(microblaze_device_probe);

11
arch/microblaze/kernel/reset.c
View File

@ -18,7 +18,7 @@
static int handle; /* reset pin handle */
static unsigned int reset_val;
void of_platform_reset_gpio_probe(void)
static int of_platform_reset_gpio_probe(void)
{
int ret;
handle = of_get_named_gpio(of_find_node_by_path("/"),
@ -27,13 +27,13 @@ void of_platform_reset_gpio_probe(void)
if (!gpio_is_valid(handle)) {
pr_info("Skipping unavailable RESET gpio %d (%s)\n",
handle, "reset");
return;
return -ENODEV;
}
ret = gpio_request(handle, "reset");
if (ret < 0) {
pr_info("GPIO pin is already allocated\n");
return;
return ret;
}
/* get current setup value */
@ -51,11 +51,12 @@ void of_platform_reset_gpio_probe(void)
pr_info("RESET: Registered gpio device: %d, current val: %d\n",
handle, reset_val);
return;
return 0;
err:
gpio_free(handle);
return;
return ret;
}
device_initcall(of_platform_reset_gpio_probe);
static void gpio_system_reset(void)

2
arch/microblaze/kernel/syscall_table.S
View File

@ -400,3 +400,5 @@ ENTRY(sys_call_table)
.long sys_pkey_alloc
.long sys_pkey_free
.long sys_statx
.long sys_io_pgetevents
.long sys_rseq

7
arch/microblaze/kernel/timer.c
View File

@ -156,9 +156,6 @@ static inline void timer_ack(void)
static irqreturn_t timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *evt = &clockevent_xilinx_timer;
#ifdef CONFIG_HEART_BEAT
microblaze_heartbeat();
#endif
timer_ack();
evt->event_handler(evt);
return IRQ_HANDLED;
@ -318,10 +315,6 @@ static int __init xilinx_timer_init(struct device_node *timer)
return ret;
}
#ifdef CONFIG_HEART_BEAT
microblaze_setup_heartbeat();
#endif
ret = xilinx_clocksource_init();
if (ret)
return ret;

1
arch/mips/Kconfig
View File

@ -65,6 +65,7 @@ config MIPS
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_RSEQ
select HAVE_STACKPROTECTOR
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP

2
arch/mips/ath79/mach-pb44.c
View File

@ -34,7 +34,7 @@
#define PB44_KEYS_DEBOUNCE_INTERVAL (3 * PB44_KEYS_POLL_INTERVAL)
static struct gpiod_lookup_table pb44_i2c_gpiod_table = {
.dev_id = "i2c-gpio",
.dev_id = "i2c-gpio.0",
.table = {
GPIO_LOOKUP_IDX("ath79-gpio", PB44_GPIO_I2C_SDA,
NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),

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