mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-05 10:04:12 +08:00
Merge branches 'x86/urgent' and 'core/urgent' into x86/boot, to pick up fixes and avoid conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
commit
177bfd725b
@ -145,7 +145,7 @@ feature enabled.]
|
||||
|
||||
In this mode ``intel_pstate`` registers utilization update callbacks with the
|
||||
CPU scheduler in order to run a P-state selection algorithm, either
|
||||
``powersave`` or ``performance``, depending on the ``scaling_cur_freq`` policy
|
||||
``powersave`` or ``performance``, depending on the ``scaling_governor`` policy
|
||||
setting in ``sysfs``. The current CPU frequency information to be made
|
||||
available from the ``scaling_cur_freq`` policy attribute in ``sysfs`` is
|
||||
periodically updated by those utilization update callbacks too.
|
||||
|
@ -15,7 +15,7 @@ Sleep States That Can Be Supported
|
||||
==================================
|
||||
|
||||
Depending on its configuration and the capabilities of the platform it runs on,
|
||||
the Linux kernel can support up to four system sleep states, includig
|
||||
the Linux kernel can support up to four system sleep states, including
|
||||
hibernation and up to three variants of system suspend. The sleep states that
|
||||
can be supported by the kernel are listed below.
|
||||
|
||||
|
@ -557,6 +557,14 @@ A: Although LLVM IR generation and optimization try to stay architecture
|
||||
pulls in some header files containing file scope host assembly codes.
|
||||
- You can add "-fno-jump-tables" to work around the switch table issue.
|
||||
|
||||
Otherwise, you can use bpf target.
|
||||
Otherwise, you can use bpf target. Additionally, you _must_ use bpf target
|
||||
when:
|
||||
|
||||
- Your program uses data structures with pointer or long / unsigned long
|
||||
types that interface with BPF helpers or context data structures. Access
|
||||
into these structures is verified by the BPF verifier and may result
|
||||
in verification failures if the native architecture is not aligned with
|
||||
the BPF architecture, e.g. 64-bit. An example of this is
|
||||
BPF_PROG_TYPE_SK_MSG require '-target bpf'
|
||||
|
||||
Happy BPF hacking!
|
||||
|
@ -136,6 +136,19 @@ Sorting
|
||||
.. kernel-doc:: lib/list_sort.c
|
||||
:export:
|
||||
|
||||
Text Searching
|
||||
--------------
|
||||
|
||||
.. kernel-doc:: lib/textsearch.c
|
||||
:doc: ts_intro
|
||||
|
||||
.. kernel-doc:: lib/textsearch.c
|
||||
:export:
|
||||
|
||||
.. kernel-doc:: include/linux/textsearch.h
|
||||
:functions: textsearch_find textsearch_next \
|
||||
textsearch_get_pattern textsearch_get_pattern_len
|
||||
|
||||
UUID/GUID
|
||||
---------
|
||||
|
||||
|
@ -264,7 +264,10 @@ i) Constructor
|
||||
data device, but just remove the mapping.
|
||||
|
||||
read_only: Don't allow any changes to be made to the pool
|
||||
metadata.
|
||||
metadata. This mode is only available after the
|
||||
thin-pool has been created and first used in full
|
||||
read/write mode. It cannot be specified on initial
|
||||
thin-pool creation.
|
||||
|
||||
error_if_no_space: Error IOs, instead of queueing, if no space.
|
||||
|
||||
|
@ -30,7 +30,6 @@ compatible:
|
||||
Optional properties:
|
||||
- dma-coherent : Present if dma operations are coherent
|
||||
- clocks : a list of phandle + clock specifier pairs
|
||||
- resets : a list of phandle + reset specifier pairs
|
||||
- target-supply : regulator for SATA target power
|
||||
- phys : reference to the SATA PHY node
|
||||
- phy-names : must be "sata-phy"
|
||||
|
@ -38,7 +38,7 @@ Display Timings
|
||||
require specific display timings. The panel-timing subnode expresses those
|
||||
timings as specified in the timing subnode section of the display timing
|
||||
bindings defined in
|
||||
Documentation/devicetree/bindings/display/display-timing.txt.
|
||||
Documentation/devicetree/bindings/display/panel/display-timing.txt.
|
||||
|
||||
|
||||
Connectivity
|
||||
|
@ -26,6 +26,7 @@ Required Properties:
|
||||
- "renesas,dmac-r8a7794" (R-Car E2)
|
||||
- "renesas,dmac-r8a7795" (R-Car H3)
|
||||
- "renesas,dmac-r8a7796" (R-Car M3-W)
|
||||
- "renesas,dmac-r8a77965" (R-Car M3-N)
|
||||
- "renesas,dmac-r8a77970" (R-Car V3M)
|
||||
- "renesas,dmac-r8a77980" (R-Car V3H)
|
||||
|
||||
|
@ -4,6 +4,13 @@ Required properties:
|
||||
- compatible:
|
||||
atmel,maxtouch
|
||||
|
||||
The following compatibles have been used in various products but are
|
||||
deprecated:
|
||||
atmel,qt602240_ts
|
||||
atmel,atmel_mxt_ts
|
||||
atmel,atmel_mxt_tp
|
||||
atmel,mXT224
|
||||
|
||||
- reg: The I2C address of the device
|
||||
|
||||
- interrupts: The sink for the touchpad's IRQ output
|
||||
|
@ -5,7 +5,9 @@ Required properties:
|
||||
- compatible: Must contain one or more of the following:
|
||||
- "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller.
|
||||
- "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.
|
||||
- "renesas,r8a7796-canfd" for R8A7796 (R-Car M3) compatible controller.
|
||||
- "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.
|
||||
- "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller.
|
||||
- "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller.
|
||||
|
||||
When compatible with the generic version, nodes must list the
|
||||
SoC-specific version corresponding to the platform first, followed by the
|
||||
|
@ -18,6 +18,7 @@ Required properties:
|
||||
|
||||
- "renesas,etheravb-r8a7795" for the R8A7795 SoC.
|
||||
- "renesas,etheravb-r8a7796" for the R8A7796 SoC.
|
||||
- "renesas,etheravb-r8a77965" for the R8A77965 SoC.
|
||||
- "renesas,etheravb-r8a77970" for the R8A77970 SoC.
|
||||
- "renesas,etheravb-r8a77980" for the R8A77980 SoC.
|
||||
- "renesas,etheravb-r8a77995" for the R8A77995 SoC.
|
||||
|
@ -56,9 +56,9 @@ pins it needs, and how they should be configured, with regard to muxer
|
||||
configuration, drive strength and pullups. If one of these options is
|
||||
not set, its actual value will be unspecified.
|
||||
|
||||
This driver supports the generic pin multiplexing and configuration
|
||||
bindings. For details on each properties, you can refer to
|
||||
./pinctrl-bindings.txt.
|
||||
Allwinner A1X Pin Controller supports the generic pin multiplexing and
|
||||
configuration bindings. For details on each properties, you can refer to
|
||||
./pinctrl-bindings.txt.
|
||||
|
||||
Required sub-node properties:
|
||||
- pins
|
||||
|
@ -21,7 +21,7 @@ Required properties:
|
||||
- interrupts : identifier to the device interrupt
|
||||
- clocks : a list of phandle + clock-specifier pairs, one for each
|
||||
entry in clock names.
|
||||
- clocks-names :
|
||||
- clock-names :
|
||||
* "xtal" for external xtal clock identifier
|
||||
* "pclk" for the bus core clock, either the clk81 clock or the gate clock
|
||||
* "baud" for the source of the baudrate generator, can be either the xtal
|
||||
|
@ -24,7 +24,7 @@ Required properties:
|
||||
- Must contain two elements for the extended variant of the IP
|
||||
(marvell,armada-3700-uart-ext): "uart-tx" and "uart-rx",
|
||||
respectively the UART TX interrupt and the UART RX interrupt. A
|
||||
corresponding interrupts-names property must be defined.
|
||||
corresponding interrupt-names property must be defined.
|
||||
- For backward compatibility reasons, a single element interrupts
|
||||
property is also supported for the standard variant of the IP,
|
||||
containing only the UART sum interrupt. This form is deprecated
|
||||
|
@ -17,6 +17,8 @@ Required properties:
|
||||
- "renesas,scifa-r8a7745" for R8A7745 (RZ/G1E) SCIFA compatible UART.
|
||||
- "renesas,scifb-r8a7745" for R8A7745 (RZ/G1E) SCIFB compatible UART.
|
||||
- "renesas,hscif-r8a7745" for R8A7745 (RZ/G1E) HSCIF compatible UART.
|
||||
- "renesas,scif-r8a77470" for R8A77470 (RZ/G1C) SCIF compatible UART.
|
||||
- "renesas,hscif-r8a77470" for R8A77470 (RZ/G1C) HSCIF compatible UART.
|
||||
- "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART.
|
||||
- "renesas,scif-r8a7779" for R8A7779 (R-Car H1) SCIF compatible UART.
|
||||
- "renesas,scif-r8a7790" for R8A7790 (R-Car H2) SCIF compatible UART.
|
||||
@ -41,6 +43,8 @@ Required properties:
|
||||
- "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART.
|
||||
- "renesas,scif-r8a7796" for R8A7796 (R-Car M3-W) SCIF compatible UART.
|
||||
- "renesas,hscif-r8a7796" for R8A7796 (R-Car M3-W) HSCIF compatible UART.
|
||||
- "renesas,scif-r8a77965" for R8A77965 (R-Car M3-N) SCIF compatible UART.
|
||||
- "renesas,hscif-r8a77965" for R8A77965 (R-Car M3-N) HSCIF compatible UART.
|
||||
- "renesas,scif-r8a77970" for R8A77970 (R-Car V3M) SCIF compatible UART.
|
||||
- "renesas,hscif-r8a77970" for R8A77970 (R-Car V3M) HSCIF compatible UART.
|
||||
- "renesas,scif-r8a77980" for R8A77980 (R-Car V3H) SCIF compatible UART.
|
||||
|
@ -49,19 +49,6 @@ on the SoC (only first trip points defined in DT will be configured):
|
||||
- samsung,exynos5433-tmu: 8
|
||||
- samsung,exynos7-tmu: 8
|
||||
|
||||
Following properties are mandatory (depending on SoC):
|
||||
- samsung,tmu_gain: Gain value for internal TMU operation.
|
||||
- samsung,tmu_reference_voltage: Value of TMU IP block's reference voltage
|
||||
- samsung,tmu_noise_cancel_mode: Mode for noise cancellation
|
||||
- samsung,tmu_efuse_value: Default level of temperature - it is needed when
|
||||
in factory fusing produced wrong value
|
||||
- samsung,tmu_min_efuse_value: Minimum temperature fused value
|
||||
- samsung,tmu_max_efuse_value: Maximum temperature fused value
|
||||
- samsung,tmu_first_point_trim: First point trimming value
|
||||
- samsung,tmu_second_point_trim: Second point trimming value
|
||||
- samsung,tmu_default_temp_offset: Default temperature offset
|
||||
- samsung,tmu_cal_type: Callibration type
|
||||
|
||||
** Optional properties:
|
||||
|
||||
- vtmu-supply: This entry is optional and provides the regulator node supplying
|
||||
@ -78,7 +65,7 @@ Example 1):
|
||||
clocks = <&clock 383>;
|
||||
clock-names = "tmu_apbif";
|
||||
vtmu-supply = <&tmu_regulator_node>;
|
||||
#include "exynos4412-tmu-sensor-conf.dtsi"
|
||||
#thermal-sensor-cells = <0>;
|
||||
};
|
||||
|
||||
Example 2):
|
||||
@ -89,7 +76,7 @@ Example 2):
|
||||
interrupts = <0 58 0>;
|
||||
clocks = <&clock 21>;
|
||||
clock-names = "tmu_apbif";
|
||||
#include "exynos5440-tmu-sensor-conf.dtsi"
|
||||
#thermal-sensor-cells = <0>;
|
||||
};
|
||||
|
||||
Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
|
||||
@ -99,7 +86,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
|
||||
interrupts = <0 184 0>;
|
||||
clocks = <&clock 318>, <&clock 318>;
|
||||
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
|
||||
#include "exynos4412-tmu-sensor-conf.dtsi"
|
||||
#thermal-sensor-cells = <0>;
|
||||
};
|
||||
|
||||
tmu_cpu3: tmu@1006c000 {
|
||||
@ -108,7 +95,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
|
||||
interrupts = <0 185 0>;
|
||||
clocks = <&clock 318>, <&clock 319>;
|
||||
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
|
||||
#include "exynos4412-tmu-sensor-conf.dtsi"
|
||||
#thermal-sensor-cells = <0>;
|
||||
};
|
||||
|
||||
tmu_gpu: tmu@100a0000 {
|
||||
@ -117,7 +104,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
|
||||
interrupts = <0 215 0>;
|
||||
clocks = <&clock 319>, <&clock 318>;
|
||||
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
|
||||
#include "exynos4412-tmu-sensor-conf.dtsi"
|
||||
#thermal-sensor-cells = <0>;
|
||||
};
|
||||
|
||||
Note: For multi-instance tmu each instance should have an alias correctly
|
||||
|
@ -55,8 +55,7 @@ of heat dissipation). For example a fan's cooling states correspond to
|
||||
the different fan speeds possible. Cooling states are referred to by
|
||||
single unsigned integers, where larger numbers mean greater heat
|
||||
dissipation. The precise set of cooling states associated with a device
|
||||
(as referred to by the cooling-min-level and cooling-max-level
|
||||
properties) should be defined in a particular device's binding.
|
||||
should be defined in a particular device's binding.
|
||||
For more examples of cooling devices, refer to the example sections below.
|
||||
|
||||
Required properties:
|
||||
@ -69,15 +68,6 @@ Required properties:
|
||||
See Cooling device maps section below for more details
|
||||
on how consumers refer to cooling devices.
|
||||
|
||||
Optional properties:
|
||||
- cooling-min-level: An integer indicating the smallest
|
||||
Type: unsigned cooling state accepted. Typically 0.
|
||||
Size: one cell
|
||||
|
||||
- cooling-max-level: An integer indicating the largest
|
||||
Type: unsigned cooling state accepted.
|
||||
Size: one cell
|
||||
|
||||
* Trip points
|
||||
|
||||
The trip node is a node to describe a point in the temperature domain
|
||||
@ -226,8 +216,6 @@ cpus {
|
||||
396000 950000
|
||||
198000 850000
|
||||
>;
|
||||
cooling-min-level = <0>;
|
||||
cooling-max-level = <3>;
|
||||
#cooling-cells = <2>; /* min followed by max */
|
||||
};
|
||||
...
|
||||
@ -241,8 +229,6 @@ cpus {
|
||||
*/
|
||||
fan0: fan@48 {
|
||||
...
|
||||
cooling-min-level = <0>;
|
||||
cooling-max-level = <9>;
|
||||
#cooling-cells = <2>; /* min followed by max */
|
||||
};
|
||||
};
|
||||
|
@ -28,7 +28,10 @@ Required properties:
|
||||
- interrupts: one XHCI interrupt should be described here.
|
||||
|
||||
Optional properties:
|
||||
- clocks: reference to a clock
|
||||
- clocks: reference to the clocks
|
||||
- clock-names: mandatory if there is a second clock, in this case
|
||||
the name must be "core" for the first clock and "reg" for the
|
||||
second one
|
||||
- usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM
|
||||
- usb3-lpm-capable: determines if platform is USB3 LPM capable
|
||||
- quirk-broken-port-ped: set if the controller has broken port disable mechanism
|
||||
|
@ -182,6 +182,7 @@ karo Ka-Ro electronics GmbH
|
||||
keithkoep Keith & Koep GmbH
|
||||
keymile Keymile GmbH
|
||||
khadas Khadas
|
||||
kiebackpeter Kieback & Peter GmbH
|
||||
kinetic Kinetic Technologies
|
||||
kingnovel Kingnovel Technology Co., Ltd.
|
||||
kosagi Sutajio Ko-Usagi PTE Ltd.
|
||||
|
@ -98,6 +98,14 @@ Finally, if you need to remove all overlays in one-go, just call
|
||||
of_overlay_remove_all() which will remove every single one in the correct
|
||||
order.
|
||||
|
||||
In addition, there is the option to register notifiers that get called on
|
||||
overlay operations. See of_overlay_notifier_register/unregister and
|
||||
enum of_overlay_notify_action for details.
|
||||
|
||||
Note that a notifier callback is not supposed to store pointers to a device
|
||||
tree node or its content beyond OF_OVERLAY_POST_REMOVE corresponding to the
|
||||
respective node it received.
|
||||
|
||||
Overlay DTS Format
|
||||
------------------
|
||||
|
||||
|
@ -177,14 +177,14 @@ BUGS
|
||||
****
|
||||
|
||||
|
||||
Report bugs to Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
Report bugs to Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
|
||||
|
||||
COPYRIGHT
|
||||
*********
|
||||
|
||||
|
||||
Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab@s-opensource.com>.
|
||||
Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab+samsung@kernel.org>.
|
||||
|
||||
License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
|
||||
|
||||
|
@ -17,17 +17,17 @@ an error is returned.
|
||||
|
||||
request_firmware
|
||||
----------------
|
||||
.. kernel-doc:: drivers/base/firmware_class.c
|
||||
.. kernel-doc:: drivers/base/firmware_loader/main.c
|
||||
:functions: request_firmware
|
||||
|
||||
request_firmware_direct
|
||||
-----------------------
|
||||
.. kernel-doc:: drivers/base/firmware_class.c
|
||||
.. kernel-doc:: drivers/base/firmware_loader/main.c
|
||||
:functions: request_firmware_direct
|
||||
|
||||
request_firmware_into_buf
|
||||
-------------------------
|
||||
.. kernel-doc:: drivers/base/firmware_class.c
|
||||
.. kernel-doc:: drivers/base/firmware_loader/main.c
|
||||
:functions: request_firmware_into_buf
|
||||
|
||||
Asynchronous firmware requests
|
||||
@ -41,7 +41,7 @@ in atomic contexts.
|
||||
|
||||
request_firmware_nowait
|
||||
-----------------------
|
||||
.. kernel-doc:: drivers/base/firmware_class.c
|
||||
.. kernel-doc:: drivers/base/firmware_loader/main.c
|
||||
:functions: request_firmware_nowait
|
||||
|
||||
Special optimizations on reboot
|
||||
@ -50,12 +50,12 @@ Special optimizations on reboot
|
||||
Some devices have an optimization in place to enable the firmware to be
|
||||
retained during system reboot. When such optimizations are used the driver
|
||||
author must ensure the firmware is still available on resume from suspend,
|
||||
this can be done with firmware_request_cache() insted of requesting for the
|
||||
firmare to be loaded.
|
||||
this can be done with firmware_request_cache() instead of requesting for the
|
||||
firmware to be loaded.
|
||||
|
||||
firmware_request_cache()
|
||||
-----------------------
|
||||
.. kernel-doc:: drivers/base/firmware_class.c
|
||||
------------------------
|
||||
.. kernel-doc:: drivers/base/firmware_loader/main.c
|
||||
:functions: firmware_request_cache
|
||||
|
||||
request firmware API expected driver use
|
||||
|
@ -28,7 +28,7 @@ Device Drivers Base
|
||||
.. kernel-doc:: drivers/base/node.c
|
||||
:internal:
|
||||
|
||||
.. kernel-doc:: drivers/base/firmware_class.c
|
||||
.. kernel-doc:: drivers/base/firmware_loader/main.c
|
||||
:export:
|
||||
|
||||
.. kernel-doc:: drivers/base/transport_class.c
|
||||
|
@ -210,7 +210,7 @@ If the connector is dual-role capable, there may also be a switch for the data
|
||||
role. USB Type-C Connector Class does not supply separate API for them. The
|
||||
port drivers can use USB Role Class API with those.
|
||||
|
||||
Illustration of the muxes behind a connector that supports an alternate mode:
|
||||
Illustration of the muxes behind a connector that supports an alternate mode::
|
||||
|
||||
------------------------
|
||||
| Connector |
|
||||
|
@ -9,8 +9,8 @@ i2c adapters present on your system at a given time. i2cdetect is part of
|
||||
the i2c-tools package.
|
||||
|
||||
I2C device files are character device files with major device number 89
|
||||
and a minor device number corresponding to the number assigned as
|
||||
explained above. They should be called "i2c-%d" (i2c-0, i2c-1, ...,
|
||||
and a minor device number corresponding to the number assigned as
|
||||
explained above. They should be called "i2c-%d" (i2c-0, i2c-1, ...,
|
||||
i2c-10, ...). All 256 minor device numbers are reserved for i2c.
|
||||
|
||||
|
||||
@ -23,11 +23,6 @@ First, you need to include these two headers:
|
||||
#include <linux/i2c-dev.h>
|
||||
#include <i2c/smbus.h>
|
||||
|
||||
(Please note that there are two files named "i2c-dev.h" out there. One is
|
||||
distributed with the Linux kernel and the other one is included in the
|
||||
source tree of i2c-tools. They used to be different in content but since 2012
|
||||
they're identical. You should use "linux/i2c-dev.h").
|
||||
|
||||
Now, you have to decide which adapter you want to access. You should
|
||||
inspect /sys/class/i2c-dev/ or run "i2cdetect -l" to decide this.
|
||||
Adapter numbers are assigned somewhat dynamically, so you can not
|
||||
@ -38,7 +33,7 @@ Next thing, open the device file, as follows:
|
||||
int file;
|
||||
int adapter_nr = 2; /* probably dynamically determined */
|
||||
char filename[20];
|
||||
|
||||
|
||||
snprintf(filename, 19, "/dev/i2c-%d", adapter_nr);
|
||||
file = open(filename, O_RDWR);
|
||||
if (file < 0) {
|
||||
@ -72,8 +67,10 @@ the device supports them. Both are illustrated below.
|
||||
/* res contains the read word */
|
||||
}
|
||||
|
||||
/* Using I2C Write, equivalent of
|
||||
i2c_smbus_write_word_data(file, reg, 0x6543) */
|
||||
/*
|
||||
* Using I2C Write, equivalent of
|
||||
* i2c_smbus_write_word_data(file, reg, 0x6543)
|
||||
*/
|
||||
buf[0] = reg;
|
||||
buf[1] = 0x43;
|
||||
buf[2] = 0x65;
|
||||
@ -140,14 +137,14 @@ ioctl(file, I2C_RDWR, struct i2c_rdwr_ioctl_data *msgset)
|
||||
set in each message, overriding the values set with the above ioctl's.
|
||||
|
||||
ioctl(file, I2C_SMBUS, struct i2c_smbus_ioctl_data *args)
|
||||
Not meant to be called directly; instead, use the access functions
|
||||
below.
|
||||
If possible, use the provided i2c_smbus_* methods described below instead
|
||||
of issuing direct ioctls.
|
||||
|
||||
You can do plain i2c transactions by using read(2) and write(2) calls.
|
||||
You do not need to pass the address byte; instead, set it through
|
||||
ioctl I2C_SLAVE before you try to access the device.
|
||||
|
||||
You can do SMBus level transactions (see documentation file smbus-protocol
|
||||
You can do SMBus level transactions (see documentation file smbus-protocol
|
||||
for details) through the following functions:
|
||||
__s32 i2c_smbus_write_quick(int file, __u8 value);
|
||||
__s32 i2c_smbus_read_byte(int file);
|
||||
@ -158,7 +155,7 @@ for details) through the following functions:
|
||||
__s32 i2c_smbus_write_word_data(int file, __u8 command, __u16 value);
|
||||
__s32 i2c_smbus_process_call(int file, __u8 command, __u16 value);
|
||||
__s32 i2c_smbus_read_block_data(int file, __u8 command, __u8 *values);
|
||||
__s32 i2c_smbus_write_block_data(int file, __u8 command, __u8 length,
|
||||
__s32 i2c_smbus_write_block_data(int file, __u8 command, __u8 length,
|
||||
__u8 *values);
|
||||
All these transactions return -1 on failure; you can read errno to see
|
||||
what happened. The 'write' transactions return 0 on success; the
|
||||
@ -166,10 +163,9 @@ what happened. The 'write' transactions return 0 on success; the
|
||||
returns the number of values read. The block buffers need not be longer
|
||||
than 32 bytes.
|
||||
|
||||
The above functions are all inline functions, that resolve to calls to
|
||||
the i2c_smbus_access function, that on its turn calls a specific ioctl
|
||||
with the data in a specific format. Read the source code if you
|
||||
want to know what happens behind the screens.
|
||||
The above functions are made available by linking against the libi2c library,
|
||||
which is provided by the i2c-tools project. See:
|
||||
https://git.kernel.org/pub/scm/utils/i2c-tools/i2c-tools.git/.
|
||||
|
||||
|
||||
Implementation details
|
||||
|
@ -217,7 +217,6 @@ Code Seq#(hex) Include File Comments
|
||||
'd' 02-40 pcmcia/ds.h conflict!
|
||||
'd' F0-FF linux/digi1.h
|
||||
'e' all linux/digi1.h conflict!
|
||||
'e' 00-1F drivers/net/irda/irtty-sir.h conflict!
|
||||
'f' 00-1F linux/ext2_fs.h conflict!
|
||||
'f' 00-1F linux/ext3_fs.h conflict!
|
||||
'f' 00-0F fs/jfs/jfs_dinode.h conflict!
|
||||
@ -247,7 +246,6 @@ Code Seq#(hex) Include File Comments
|
||||
'm' all linux/synclink.h conflict!
|
||||
'm' 00-19 drivers/message/fusion/mptctl.h conflict!
|
||||
'm' 00 drivers/scsi/megaraid/megaraid_ioctl.h conflict!
|
||||
'm' 00-1F net/irda/irmod.h conflict!
|
||||
'n' 00-7F linux/ncp_fs.h and fs/ncpfs/ioctl.c
|
||||
'n' 80-8F uapi/linux/nilfs2_api.h NILFS2
|
||||
'n' E0-FF linux/matroxfb.h matroxfb
|
||||
|
@ -34,9 +34,13 @@ meta-data and shadow-data:
|
||||
- data[] - storage for shadow data
|
||||
|
||||
It is important to note that the klp_shadow_alloc() and
|
||||
klp_shadow_get_or_alloc() calls, described below, store a *copy* of the
|
||||
data that the functions are provided. Callers should provide whatever
|
||||
mutual exclusion is required of the shadow data.
|
||||
klp_shadow_get_or_alloc() are zeroing the variable by default.
|
||||
They also allow to call a custom constructor function when a non-zero
|
||||
value is needed. Callers should provide whatever mutual exclusion
|
||||
is required.
|
||||
|
||||
Note that the constructor is called under klp_shadow_lock spinlock. It allows
|
||||
to do actions that can be done only once when a new variable is allocated.
|
||||
|
||||
* klp_shadow_get() - retrieve a shadow variable data pointer
|
||||
- search hashtable for <obj, id> pair
|
||||
@ -47,7 +51,7 @@ mutual exclusion is required of the shadow data.
|
||||
- WARN and return NULL
|
||||
- if <obj, id> doesn't already exist
|
||||
- allocate a new shadow variable
|
||||
- copy data into the new shadow variable
|
||||
- initialize the variable using a custom constructor and data when provided
|
||||
- add <obj, id> to the global hashtable
|
||||
|
||||
* klp_shadow_get_or_alloc() - get existing or alloc a new shadow variable
|
||||
@ -56,16 +60,20 @@ mutual exclusion is required of the shadow data.
|
||||
- return existing shadow variable
|
||||
- if <obj, id> doesn't already exist
|
||||
- allocate a new shadow variable
|
||||
- copy data into the new shadow variable
|
||||
- initialize the variable using a custom constructor and data when provided
|
||||
- add <obj, id> pair to the global hashtable
|
||||
|
||||
* klp_shadow_free() - detach and free a <obj, id> shadow variable
|
||||
- find and remove a <obj, id> reference from global hashtable
|
||||
- if found, free shadow variable
|
||||
- if found
|
||||
- call destructor function if defined
|
||||
- free shadow variable
|
||||
|
||||
* klp_shadow_free_all() - detach and free all <*, id> shadow variables
|
||||
- find and remove any <*, id> references from global hashtable
|
||||
- if found, free shadow variable
|
||||
- if found
|
||||
- call destructor function if defined
|
||||
- free shadow variable
|
||||
|
||||
|
||||
2. Use cases
|
||||
@ -107,7 +115,8 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
|
||||
sta = kzalloc(sizeof(*sta) + hw->sta_data_size, gfp);
|
||||
|
||||
/* Attach a corresponding shadow variable, then initialize it */
|
||||
ps_lock = klp_shadow_alloc(sta, PS_LOCK, NULL, sizeof(*ps_lock), gfp);
|
||||
ps_lock = klp_shadow_alloc(sta, PS_LOCK, sizeof(*ps_lock), gfp,
|
||||
NULL, NULL);
|
||||
if (!ps_lock)
|
||||
goto shadow_fail;
|
||||
spin_lock_init(ps_lock);
|
||||
@ -131,7 +140,7 @@ variable:
|
||||
|
||||
void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
|
||||
{
|
||||
klp_shadow_free(sta, PS_LOCK);
|
||||
klp_shadow_free(sta, PS_LOCK, NULL);
|
||||
kfree(sta);
|
||||
...
|
||||
|
||||
@ -148,16 +157,24 @@ shadow variables to parents already in-flight.
|
||||
For commit 1d147bfa6429, a good spot to allocate a shadow spinlock is
|
||||
inside ieee80211_sta_ps_deliver_wakeup():
|
||||
|
||||
int ps_lock_shadow_ctor(void *obj, void *shadow_data, void *ctor_data)
|
||||
{
|
||||
spinlock_t *lock = shadow_data;
|
||||
|
||||
spin_lock_init(lock);
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define PS_LOCK 1
|
||||
void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
|
||||
{
|
||||
DEFINE_SPINLOCK(ps_lock_fallback);
|
||||
spinlock_t *ps_lock;
|
||||
|
||||
/* sync with ieee80211_tx_h_unicast_ps_buf */
|
||||
ps_lock = klp_shadow_get_or_alloc(sta, PS_LOCK,
|
||||
&ps_lock_fallback, sizeof(ps_lock_fallback),
|
||||
GFP_ATOMIC);
|
||||
sizeof(*ps_lock), GFP_ATOMIC,
|
||||
ps_lock_shadow_ctor, NULL);
|
||||
|
||||
if (ps_lock)
|
||||
spin_lock(ps_lock);
|
||||
...
|
||||
|
@ -7,7 +7,7 @@ file: uapi/v4l/keytable.c
|
||||
|
||||
/* keytable.c - This program allows checking/replacing keys at IR
|
||||
|
||||
Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@infradead.org>
|
||||
Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
|
@ -6,7 +6,7 @@ file: media/v4l/v4l2grab.c
|
||||
.. code-block:: c
|
||||
|
||||
/* V4L2 video picture grabber
|
||||
Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@infradead.org>
|
||||
Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
|
@ -169,7 +169,7 @@ access to BPF code as well.
|
||||
BPF engine and instruction set
|
||||
------------------------------
|
||||
|
||||
Under tools/net/ there's a small helper tool called bpf_asm which can
|
||||
Under tools/bpf/ there's a small helper tool called bpf_asm which can
|
||||
be used to write low-level filters for example scenarios mentioned in the
|
||||
previous section. Asm-like syntax mentioned here has been implemented in
|
||||
bpf_asm and will be used for further explanations (instead of dealing with
|
||||
@ -359,7 +359,7 @@ $ ./bpf_asm -c foo
|
||||
In particular, as usage with xt_bpf or cls_bpf can result in more complex BPF
|
||||
filters that might not be obvious at first, it's good to test filters before
|
||||
attaching to a live system. For that purpose, there's a small tool called
|
||||
bpf_dbg under tools/net/ in the kernel source directory. This debugger allows
|
||||
bpf_dbg under tools/bpf/ in the kernel source directory. This debugger allows
|
||||
for testing BPF filters against given pcap files, single stepping through the
|
||||
BPF code on the pcap's packets and to do BPF machine register dumps.
|
||||
|
||||
@ -483,7 +483,7 @@ Example output from dmesg:
|
||||
[ 3389.935851] JIT code: 00000030: 00 e8 28 94 ff e0 83 f8 01 75 07 b8 ff ff 00 00
|
||||
[ 3389.935852] JIT code: 00000040: eb 02 31 c0 c9 c3
|
||||
|
||||
In the kernel source tree under tools/net/, there's bpf_jit_disasm for
|
||||
In the kernel source tree under tools/bpf/, there's bpf_jit_disasm for
|
||||
generating disassembly out of the kernel log's hexdump:
|
||||
|
||||
# ./bpf_jit_disasm
|
||||
|
@ -1390,26 +1390,26 @@ mld_qrv - INTEGER
|
||||
Default: 2 (as specified by RFC3810 9.1)
|
||||
Minimum: 1 (as specified by RFC6636 4.5)
|
||||
|
||||
max_dst_opts_cnt - INTEGER
|
||||
max_dst_opts_number - INTEGER
|
||||
Maximum number of non-padding TLVs allowed in a Destination
|
||||
options extension header. If this value is less than zero
|
||||
then unknown options are disallowed and the number of known
|
||||
TLVs allowed is the absolute value of this number.
|
||||
Default: 8
|
||||
|
||||
max_hbh_opts_cnt - INTEGER
|
||||
max_hbh_opts_number - INTEGER
|
||||
Maximum number of non-padding TLVs allowed in a Hop-by-Hop
|
||||
options extension header. If this value is less than zero
|
||||
then unknown options are disallowed and the number of known
|
||||
TLVs allowed is the absolute value of this number.
|
||||
Default: 8
|
||||
|
||||
max dst_opts_len - INTEGER
|
||||
max_dst_opts_length - INTEGER
|
||||
Maximum length allowed for a Destination options extension
|
||||
header.
|
||||
Default: INT_MAX (unlimited)
|
||||
|
||||
max hbh_opts_len - INTEGER
|
||||
max_hbh_length - INTEGER
|
||||
Maximum length allowed for a Hop-by-Hop options extension
|
||||
header.
|
||||
Default: INT_MAX (unlimited)
|
||||
@ -2126,18 +2126,3 @@ max_dgram_qlen - INTEGER
|
||||
|
||||
Default: 10
|
||||
|
||||
|
||||
UNDOCUMENTED:
|
||||
|
||||
/proc/sys/net/irda/*
|
||||
fast_poll_increase FIXME
|
||||
warn_noreply_time FIXME
|
||||
discovery_slots FIXME
|
||||
slot_timeout FIXME
|
||||
max_baud_rate FIXME
|
||||
discovery_timeout FIXME
|
||||
lap_keepalive_time FIXME
|
||||
max_noreply_time FIXME
|
||||
max_tx_data_size FIXME
|
||||
max_tx_window FIXME
|
||||
min_tx_turn_time FIXME
|
||||
|
@ -168,7 +168,7 @@ update on the CPUs, as discussed below:
|
||||
|
||||
[Please bear in mind that the kernel requests the microcode images from
|
||||
userspace, using the request_firmware() function defined in
|
||||
drivers/base/firmware_class.c]
|
||||
drivers/base/firmware_loader/main.c]
|
||||
|
||||
|
||||
a. When all the CPUs are identical:
|
||||
|
@ -157,8 +157,5 @@ memory management. See ``include/sound/sndmagic.h`` for complete list of them. M
|
||||
OSS sound drivers have their magic numbers constructed from the soundcard PCI
|
||||
ID - these are not listed here as well.
|
||||
|
||||
IrDA subsystem also uses large number of own magic numbers, see
|
||||
``include/net/irda/irda.h`` for a complete list of them.
|
||||
|
||||
HFS is another larger user of magic numbers - you can find them in
|
||||
``fs/hfs/hfs.h``.
|
||||
|
@ -387,11 +387,11 @@ tree for more details.
|
||||
|
||||
=head1 BUGS
|
||||
|
||||
Report bugs to Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
Report bugs to Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
|
||||
=head1 COPYRIGHT
|
||||
|
||||
Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab@s-opensource.com>.
|
||||
Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab+samsung@kernel.org>.
|
||||
|
||||
License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
|
||||
|
||||
|
@ -461,9 +461,17 @@ of ftrace. Here is a list of some of the key files:
|
||||
and ticks at the same rate as the hardware clocksource.
|
||||
|
||||
boot:
|
||||
Same as mono. Used to be a separate clock which accounted
|
||||
for the time spent in suspend while CLOCK_MONOTONIC did
|
||||
not.
|
||||
This is the boot clock (CLOCK_BOOTTIME) and is based on the
|
||||
fast monotonic clock, but also accounts for time spent in
|
||||
suspend. Since the clock access is designed for use in
|
||||
tracing in the suspend path, some side effects are possible
|
||||
if clock is accessed after the suspend time is accounted before
|
||||
the fast mono clock is updated. In this case, the clock update
|
||||
appears to happen slightly sooner than it normally would have.
|
||||
Also on 32-bit systems, it's possible that the 64-bit boot offset
|
||||
sees a partial update. These effects are rare and post
|
||||
processing should be able to handle them. See comments in the
|
||||
ktime_get_boot_fast_ns() function for more information.
|
||||
|
||||
To set a clock, simply echo the clock name into this file::
|
||||
|
||||
|
@ -6,7 +6,7 @@ communicating in English you can also ask the Chinese maintainer for
|
||||
help. Contact the Chinese maintainer if this translation is outdated
|
||||
or if there is a problem with the translation.
|
||||
|
||||
Maintainer: Mauro Carvalho Chehab <mchehab@infradead.org>
|
||||
Maintainer: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
Chinese maintainer: Fu Wei <tekkamanninja@gmail.com>
|
||||
---------------------------------------------------------------------
|
||||
Documentation/video4linux/v4l2-framework.txt 的中文翻译
|
||||
@ -14,7 +14,7 @@ Documentation/video4linux/v4l2-framework.txt 的中文翻译
|
||||
如果想评论或更新本文的内容,请直接联系原文档的维护者。如果你使用英文
|
||||
交流有困难的话,也可以向中文版维护者求助。如果本翻译更新不及时或者翻
|
||||
译存在问题,请联系中文版维护者。
|
||||
英文版维护者: Mauro Carvalho Chehab <mchehab@infradead.org>
|
||||
英文版维护者: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
中文版维护者: 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
中文版翻译者: 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
中文版校译者: 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
|
@ -1960,6 +1960,9 @@ ARM 32-bit VFP control registers have the following id bit patterns:
|
||||
ARM 64-bit FP registers have the following id bit patterns:
|
||||
0x4030 0000 0012 0 <regno:12>
|
||||
|
||||
ARM firmware pseudo-registers have the following bit pattern:
|
||||
0x4030 0000 0014 <regno:16>
|
||||
|
||||
|
||||
arm64 registers are mapped using the lower 32 bits. The upper 16 of
|
||||
that is the register group type, or coprocessor number:
|
||||
@ -1976,6 +1979,9 @@ arm64 CCSIDR registers are demultiplexed by CSSELR value:
|
||||
arm64 system registers have the following id bit patterns:
|
||||
0x6030 0000 0013 <op0:2> <op1:3> <crn:4> <crm:4> <op2:3>
|
||||
|
||||
arm64 firmware pseudo-registers have the following bit pattern:
|
||||
0x6030 0000 0014 <regno:16>
|
||||
|
||||
|
||||
MIPS registers are mapped using the lower 32 bits. The upper 16 of that is
|
||||
the register group type:
|
||||
@ -2510,7 +2516,8 @@ Possible features:
|
||||
and execute guest code when KVM_RUN is called.
|
||||
- KVM_ARM_VCPU_EL1_32BIT: Starts the CPU in a 32bit mode.
|
||||
Depends on KVM_CAP_ARM_EL1_32BIT (arm64 only).
|
||||
- KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 for the CPU.
|
||||
- KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 (or a future revision
|
||||
backward compatible with v0.2) for the CPU.
|
||||
Depends on KVM_CAP_ARM_PSCI_0_2.
|
||||
- KVM_ARM_VCPU_PMU_V3: Emulate PMUv3 for the CPU.
|
||||
Depends on KVM_CAP_ARM_PMU_V3.
|
||||
|
30
Documentation/virtual/kvm/arm/psci.txt
Normal file
30
Documentation/virtual/kvm/arm/psci.txt
Normal file
@ -0,0 +1,30 @@
|
||||
KVM implements the PSCI (Power State Coordination Interface)
|
||||
specification in order to provide services such as CPU on/off, reset
|
||||
and power-off to the guest.
|
||||
|
||||
The PSCI specification is regularly updated to provide new features,
|
||||
and KVM implements these updates if they make sense from a virtualization
|
||||
point of view.
|
||||
|
||||
This means that a guest booted on two different versions of KVM can
|
||||
observe two different "firmware" revisions. This could cause issues if
|
||||
a given guest is tied to a particular PSCI revision (unlikely), or if
|
||||
a migration causes a different PSCI version to be exposed out of the
|
||||
blue to an unsuspecting guest.
|
||||
|
||||
In order to remedy this situation, KVM exposes a set of "firmware
|
||||
pseudo-registers" that can be manipulated using the GET/SET_ONE_REG
|
||||
interface. These registers can be saved/restored by userspace, and set
|
||||
to a convenient value if required.
|
||||
|
||||
The following register is defined:
|
||||
|
||||
* KVM_REG_ARM_PSCI_VERSION:
|
||||
|
||||
- Only valid if the vcpu has the KVM_ARM_VCPU_PSCI_0_2 feature set
|
||||
(and thus has already been initialized)
|
||||
- Returns the current PSCI version on GET_ONE_REG (defaulting to the
|
||||
highest PSCI version implemented by KVM and compatible with v0.2)
|
||||
- Allows any PSCI version implemented by KVM and compatible with
|
||||
v0.2 to be set with SET_ONE_REG
|
||||
- Affects the whole VM (even if the register view is per-vcpu)
|
101
MAINTAINERS
101
MAINTAINERS
@ -137,9 +137,9 @@ Maintainers List (try to look for most precise areas first)
|
||||
-----------------------------------
|
||||
|
||||
3C59X NETWORK DRIVER
|
||||
M: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
|
||||
M: Steffen Klassert <klassert@kernel.org>
|
||||
L: netdev@vger.kernel.org
|
||||
S: Maintained
|
||||
S: Odd Fixes
|
||||
F: Documentation/networking/vortex.txt
|
||||
F: drivers/net/ethernet/3com/3c59x.c
|
||||
|
||||
@ -564,8 +564,9 @@ S: Maintained
|
||||
F: drivers/media/dvb-frontends/af9033*
|
||||
|
||||
AFFS FILE SYSTEM
|
||||
M: David Sterba <dsterba@suse.com>
|
||||
L: linux-fsdevel@vger.kernel.org
|
||||
S: Orphan
|
||||
S: Odd Fixes
|
||||
F: Documentation/filesystems/affs.txt
|
||||
F: fs/affs/
|
||||
|
||||
@ -905,6 +906,8 @@ ANDROID ION DRIVER
|
||||
M: Laura Abbott <labbott@redhat.com>
|
||||
M: Sumit Semwal <sumit.semwal@linaro.org>
|
||||
L: devel@driverdev.osuosl.org
|
||||
L: dri-devel@lists.freedesktop.org
|
||||
L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
|
||||
S: Supported
|
||||
F: drivers/staging/android/ion
|
||||
F: drivers/staging/android/uapi/ion.h
|
||||
@ -1208,7 +1211,6 @@ F: drivers/*/*alpine*
|
||||
ARM/ARTPEC MACHINE SUPPORT
|
||||
M: Jesper Nilsson <jesper.nilsson@axis.com>
|
||||
M: Lars Persson <lars.persson@axis.com>
|
||||
M: Niklas Cassel <niklas.cassel@axis.com>
|
||||
S: Maintained
|
||||
L: linux-arm-kernel@axis.com
|
||||
F: arch/arm/mach-artpec
|
||||
@ -1373,7 +1375,8 @@ F: arch/arm/mach-ebsa110/
|
||||
F: drivers/net/ethernet/amd/am79c961a.*
|
||||
|
||||
ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
|
||||
M: Uwe Kleine-König <kernel@pengutronix.de>
|
||||
M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
|
||||
R: Pengutronix Kernel Team <kernel@pengutronix.de>
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
S: Maintained
|
||||
N: efm32
|
||||
@ -1401,7 +1404,8 @@ F: arch/arm/mach-footbridge/
|
||||
|
||||
ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
|
||||
M: Shawn Guo <shawnguo@kernel.org>
|
||||
M: Sascha Hauer <kernel@pengutronix.de>
|
||||
M: Sascha Hauer <s.hauer@pengutronix.de>
|
||||
R: Pengutronix Kernel Team <kernel@pengutronix.de>
|
||||
R: Fabio Estevam <fabio.estevam@nxp.com>
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
S: Maintained
|
||||
@ -1416,7 +1420,8 @@ F: include/soc/imx/
|
||||
|
||||
ARM/FREESCALE VYBRID ARM ARCHITECTURE
|
||||
M: Shawn Guo <shawnguo@kernel.org>
|
||||
M: Sascha Hauer <kernel@pengutronix.de>
|
||||
M: Sascha Hauer <s.hauer@pengutronix.de>
|
||||
R: Pengutronix Kernel Team <kernel@pengutronix.de>
|
||||
R: Stefan Agner <stefan@agner.ch>
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
S: Maintained
|
||||
@ -2549,7 +2554,6 @@ F: Documentation/devicetree/bindings/sound/axentia,*
|
||||
F: sound/soc/atmel/tse850-pcm5142.c
|
||||
|
||||
AZ6007 DVB DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -2614,7 +2618,7 @@ S: Maintained
|
||||
F: drivers/net/hamradio/baycom*
|
||||
|
||||
BCACHE (BLOCK LAYER CACHE)
|
||||
M: Michael Lyle <mlyle@lyle.org>
|
||||
M: Coly Li <colyli@suse.de>
|
||||
M: Kent Overstreet <kent.overstreet@gmail.com>
|
||||
L: linux-bcache@vger.kernel.org
|
||||
W: http://bcache.evilpiepirate.org
|
||||
@ -3078,7 +3082,6 @@ F: include/linux/btrfs*
|
||||
F: include/uapi/linux/btrfs*
|
||||
|
||||
BTTV VIDEO4LINUX DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -3688,7 +3691,6 @@ F: drivers/cpufreq/arm_big_little_dt.c
|
||||
|
||||
CPU POWER MONITORING SUBSYSTEM
|
||||
M: Thomas Renninger <trenn@suse.com>
|
||||
M: Shuah Khan <shuahkh@osg.samsung.com>
|
||||
M: Shuah Khan <shuah@kernel.org>
|
||||
L: linux-pm@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -3807,7 +3809,6 @@ S: Maintained
|
||||
F: drivers/media/dvb-frontends/cx24120*
|
||||
|
||||
CX88 VIDEO4LINUX DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -4245,6 +4246,9 @@ F: include/trace/events/fs_dax.h
|
||||
|
||||
DEVICE DIRECT ACCESS (DAX)
|
||||
M: Dan Williams <dan.j.williams@intel.com>
|
||||
M: Dave Jiang <dave.jiang@intel.com>
|
||||
M: Ross Zwisler <ross.zwisler@linux.intel.com>
|
||||
M: Vishal Verma <vishal.l.verma@intel.com>
|
||||
L: linux-nvdimm@lists.01.org
|
||||
S: Supported
|
||||
F: drivers/dax/
|
||||
@ -5045,7 +5049,6 @@ F: drivers/edac/thunderx_edac*
|
||||
|
||||
EDAC-CORE
|
||||
M: Borislav Petkov <bp@alien8.de>
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-edac@vger.kernel.org
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
|
||||
@ -5074,7 +5077,6 @@ S: Maintained
|
||||
F: drivers/edac/fsl_ddr_edac.*
|
||||
|
||||
EDAC-GHES
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-edac@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -5091,21 +5093,18 @@ S: Maintained
|
||||
F: drivers/edac/i5000_edac.c
|
||||
|
||||
EDAC-I5400
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-edac@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/edac/i5400_edac.c
|
||||
|
||||
EDAC-I7300
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-edac@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/edac/i7300_edac.c
|
||||
|
||||
EDAC-I7CORE
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-edac@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -5155,7 +5154,6 @@ S: Maintained
|
||||
F: drivers/edac/r82600_edac.c
|
||||
|
||||
EDAC-SBRIDGE
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-edac@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -5214,7 +5212,6 @@ S: Maintained
|
||||
F: drivers/net/ethernet/ibm/ehea/
|
||||
|
||||
EM28XX VIDEO4LINUX DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -5652,7 +5649,8 @@ F: drivers/net/ethernet/freescale/fec.h
|
||||
F: Documentation/devicetree/bindings/net/fsl-fec.txt
|
||||
|
||||
FREESCALE IMX / MXC FRAMEBUFFER DRIVER
|
||||
M: Sascha Hauer <kernel@pengutronix.de>
|
||||
M: Sascha Hauer <s.hauer@pengutronix.de>
|
||||
R: Pengutronix Kernel Team <kernel@pengutronix.de>
|
||||
L: linux-fbdev@vger.kernel.org
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
S: Maintained
|
||||
@ -5784,6 +5782,14 @@ F: fs/crypto/
|
||||
F: include/linux/fscrypt*.h
|
||||
F: Documentation/filesystems/fscrypt.rst
|
||||
|
||||
FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
|
||||
M: Jan Kara <jack@suse.cz>
|
||||
R: Amir Goldstein <amir73il@gmail.com>
|
||||
L: linux-fsdevel@vger.kernel.org
|
||||
S: Maintained
|
||||
F: fs/notify/
|
||||
F: include/linux/fsnotify*.h
|
||||
|
||||
FUJITSU LAPTOP EXTRAS
|
||||
M: Jonathan Woithe <jwoithe@just42.net>
|
||||
L: platform-driver-x86@vger.kernel.org
|
||||
@ -6256,7 +6262,7 @@ S: Odd Fixes
|
||||
F: drivers/media/usb/hdpvr/
|
||||
|
||||
HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
|
||||
M: Jimmy Vance <jimmy.vance@hpe.com>
|
||||
M: Jerry Hoemann <jerry.hoemann@hpe.com>
|
||||
S: Supported
|
||||
F: Documentation/watchdog/hpwdt.txt
|
||||
F: drivers/watchdog/hpwdt.c
|
||||
@ -7396,16 +7402,6 @@ S: Obsolete
|
||||
F: include/uapi/linux/ipx.h
|
||||
F: drivers/staging/ipx/
|
||||
|
||||
IRDA SUBSYSTEM
|
||||
M: Samuel Ortiz <samuel@sortiz.org>
|
||||
L: irda-users@lists.sourceforge.net (subscribers-only)
|
||||
L: netdev@vger.kernel.org
|
||||
W: http://irda.sourceforge.net/
|
||||
S: Obsolete
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/irda-2.6.git
|
||||
F: Documentation/networking/irda.txt
|
||||
F: drivers/staging/irda/
|
||||
|
||||
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
|
||||
M: Marc Zyngier <marc.zyngier@arm.com>
|
||||
S: Maintained
|
||||
@ -7670,9 +7666,11 @@ L: linux-kbuild@vger.kernel.org
|
||||
S: Maintained
|
||||
F: Documentation/kbuild/
|
||||
F: Makefile
|
||||
F: scripts/Makefile.*
|
||||
F: scripts/Kbuild*
|
||||
F: scripts/Makefile*
|
||||
F: scripts/basic/
|
||||
F: scripts/mk*
|
||||
F: scripts/mod/
|
||||
F: scripts/package/
|
||||
|
||||
KERNEL JANITORS
|
||||
@ -7697,7 +7695,6 @@ F: include/linux/sunrpc/
|
||||
F: include/uapi/linux/sunrpc/
|
||||
|
||||
KERNEL SELFTEST FRAMEWORK
|
||||
M: Shuah Khan <shuahkh@osg.samsung.com>
|
||||
M: Shuah Khan <shuah@kernel.org>
|
||||
L: linux-kselftest@vger.kernel.org
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
|
||||
@ -7738,7 +7735,7 @@ F: arch/x86/include/asm/svm.h
|
||||
F: arch/x86/kvm/svm.c
|
||||
|
||||
KERNEL VIRTUAL MACHINE FOR ARM (KVM/arm)
|
||||
M: Christoffer Dall <christoffer.dall@linaro.org>
|
||||
M: Christoffer Dall <christoffer.dall@arm.com>
|
||||
M: Marc Zyngier <marc.zyngier@arm.com>
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
L: kvmarm@lists.cs.columbia.edu
|
||||
@ -7752,7 +7749,7 @@ F: virt/kvm/arm/
|
||||
F: include/kvm/arm_*
|
||||
|
||||
KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
|
||||
M: Christoffer Dall <christoffer.dall@linaro.org>
|
||||
M: Christoffer Dall <christoffer.dall@arm.com>
|
||||
M: Marc Zyngier <marc.zyngier@arm.com>
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
L: kvmarm@lists.cs.columbia.edu
|
||||
@ -8048,6 +8045,9 @@ F: tools/lib/lockdep/
|
||||
|
||||
LIBNVDIMM BLK: MMIO-APERTURE DRIVER
|
||||
M: Ross Zwisler <ross.zwisler@linux.intel.com>
|
||||
M: Dan Williams <dan.j.williams@intel.com>
|
||||
M: Vishal Verma <vishal.l.verma@intel.com>
|
||||
M: Dave Jiang <dave.jiang@intel.com>
|
||||
L: linux-nvdimm@lists.01.org
|
||||
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
|
||||
S: Supported
|
||||
@ -8056,6 +8056,9 @@ F: drivers/nvdimm/region_devs.c
|
||||
|
||||
LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
|
||||
M: Vishal Verma <vishal.l.verma@intel.com>
|
||||
M: Dan Williams <dan.j.williams@intel.com>
|
||||
M: Ross Zwisler <ross.zwisler@linux.intel.com>
|
||||
M: Dave Jiang <dave.jiang@intel.com>
|
||||
L: linux-nvdimm@lists.01.org
|
||||
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
|
||||
S: Supported
|
||||
@ -8063,6 +8066,9 @@ F: drivers/nvdimm/btt*
|
||||
|
||||
LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
|
||||
M: Ross Zwisler <ross.zwisler@linux.intel.com>
|
||||
M: Dan Williams <dan.j.williams@intel.com>
|
||||
M: Vishal Verma <vishal.l.verma@intel.com>
|
||||
M: Dave Jiang <dave.jiang@intel.com>
|
||||
L: linux-nvdimm@lists.01.org
|
||||
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
|
||||
S: Supported
|
||||
@ -8078,6 +8084,9 @@ F: Documentation/devicetree/bindings/pmem/pmem-region.txt
|
||||
|
||||
LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
|
||||
M: Dan Williams <dan.j.williams@intel.com>
|
||||
M: Ross Zwisler <ross.zwisler@linux.intel.com>
|
||||
M: Vishal Verma <vishal.l.verma@intel.com>
|
||||
M: Dave Jiang <dave.jiang@intel.com>
|
||||
L: linux-nvdimm@lists.01.org
|
||||
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
|
||||
@ -8852,7 +8861,6 @@ F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
|
||||
F: drivers/staging/media/tegra-vde/
|
||||
|
||||
MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
P: LinuxTV.org Project
|
||||
L: linux-media@vger.kernel.org
|
||||
@ -9706,6 +9714,7 @@ W: https://fedorahosted.org/dropwatch/
|
||||
F: net/core/drop_monitor.c
|
||||
|
||||
NETWORKING DRIVERS
|
||||
M: "David S. Miller" <davem@davemloft.net>
|
||||
L: netdev@vger.kernel.org
|
||||
W: http://www.linuxfoundation.org/en/Net
|
||||
Q: http://patchwork.ozlabs.org/project/netdev/list/
|
||||
@ -9765,6 +9774,7 @@ F: include/uapi/linux/net_namespace.h
|
||||
F: tools/testing/selftests/net/
|
||||
F: lib/net_utils.c
|
||||
F: lib/random32.c
|
||||
F: Documentation/networking/
|
||||
|
||||
NETWORKING [IPSEC]
|
||||
M: Steffen Klassert <steffen.klassert@secunet.com>
|
||||
@ -9861,7 +9871,7 @@ F: include/linux/platform_data/nxp-nci.h
|
||||
F: Documentation/devicetree/bindings/net/nfc/
|
||||
|
||||
NFS, SUNRPC, AND LOCKD CLIENTS
|
||||
M: Trond Myklebust <trond.myklebust@primarydata.com>
|
||||
M: Trond Myklebust <trond.myklebust@hammerspace.com>
|
||||
M: Anna Schumaker <anna.schumaker@netapp.com>
|
||||
L: linux-nfs@vger.kernel.org
|
||||
W: http://client.linux-nfs.org
|
||||
@ -10881,7 +10891,6 @@ F: drivers/pci/host/
|
||||
F: drivers/pci/dwc/
|
||||
|
||||
PCIE DRIVER FOR AXIS ARTPEC
|
||||
M: Niklas Cassel <niklas.cassel@axis.com>
|
||||
M: Jesper Nilsson <jesper.nilsson@axis.com>
|
||||
L: linux-arm-kernel@axis.com
|
||||
L: linux-pci@vger.kernel.org
|
||||
@ -12240,7 +12249,6 @@ S: Odd Fixes
|
||||
F: drivers/media/i2c/saa6588*
|
||||
|
||||
SAA7134 VIDEO4LINUX DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -12479,6 +12487,7 @@ F: drivers/scsi/st_*.h
|
||||
SCTP PROTOCOL
|
||||
M: Vlad Yasevich <vyasevich@gmail.com>
|
||||
M: Neil Horman <nhorman@tuxdriver.com>
|
||||
M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
|
||||
L: linux-sctp@vger.kernel.org
|
||||
W: http://lksctp.sourceforge.net
|
||||
S: Maintained
|
||||
@ -12744,7 +12753,6 @@ S: Maintained
|
||||
F: drivers/media/radio/si4713/radio-usb-si4713.c
|
||||
|
||||
SIANO DVB DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -12816,7 +12824,8 @@ F: include/linux/siphash.h
|
||||
|
||||
SIOX
|
||||
M: Gavin Schenk <g.schenk@eckelmann.de>
|
||||
M: Uwe Kleine-König <kernel@pengutronix.de>
|
||||
M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
|
||||
R: Pengutronix Kernel Team <kernel@pengutronix.de>
|
||||
S: Supported
|
||||
F: drivers/siox/*
|
||||
F: include/trace/events/siox.h
|
||||
@ -13734,7 +13743,6 @@ S: Maintained
|
||||
F: drivers/media/i2c/tda9840*
|
||||
|
||||
TEA5761 TUNER DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -13743,7 +13751,6 @@ S: Odd fixes
|
||||
F: drivers/media/tuners/tea5761.*
|
||||
|
||||
TEA5767 TUNER DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -13833,7 +13840,6 @@ S: Supported
|
||||
F: drivers/iommu/tegra*
|
||||
|
||||
TEGRA KBC DRIVER
|
||||
M: Rakesh Iyer <riyer@nvidia.com>
|
||||
M: Laxman Dewangan <ldewangan@nvidia.com>
|
||||
S: Supported
|
||||
F: drivers/input/keyboard/tegra-kbc.c
|
||||
@ -13936,7 +13942,7 @@ THUNDERBOLT DRIVER
|
||||
M: Andreas Noever <andreas.noever@gmail.com>
|
||||
M: Michael Jamet <michael.jamet@intel.com>
|
||||
M: Mika Westerberg <mika.westerberg@linux.intel.com>
|
||||
M: Yehezkel Bernat <yehezkel.bernat@intel.com>
|
||||
M: Yehezkel Bernat <YehezkelShB@gmail.com>
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
|
||||
S: Maintained
|
||||
F: Documentation/admin-guide/thunderbolt.rst
|
||||
@ -13946,7 +13952,7 @@ F: include/linux/thunderbolt.h
|
||||
THUNDERBOLT NETWORK DRIVER
|
||||
M: Michael Jamet <michael.jamet@intel.com>
|
||||
M: Mika Westerberg <mika.westerberg@linux.intel.com>
|
||||
M: Yehezkel Bernat <yehezkel.bernat@intel.com>
|
||||
M: Yehezkel Bernat <YehezkelShB@gmail.com>
|
||||
L: netdev@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/net/thunderbolt.c
|
||||
@ -14160,7 +14166,6 @@ F: Documentation/networking/tlan.txt
|
||||
F: drivers/net/ethernet/ti/tlan.*
|
||||
|
||||
TM6000 VIDEO4LINUX DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
@ -14643,7 +14648,6 @@ F: drivers/usb/common/usb-otg-fsm.c
|
||||
|
||||
USB OVER IP DRIVER
|
||||
M: Valentina Manea <valentina.manea.m@gmail.com>
|
||||
M: Shuah Khan <shuahkh@osg.samsung.com>
|
||||
M: Shuah Khan <shuah@kernel.org>
|
||||
L: linux-usb@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -15387,7 +15391,6 @@ S: Maintained
|
||||
F: arch/x86/entry/vdso/
|
||||
|
||||
XC2028/3028 TUNER DRIVER
|
||||
M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
W: https://linuxtv.org
|
||||
|
4
Makefile
4
Makefile
@ -2,8 +2,8 @@
|
||||
VERSION = 4
|
||||
PATCHLEVEL = 17
|
||||
SUBLEVEL = 0
|
||||
EXTRAVERSION = -rc1
|
||||
NAME = Fearless Coyote
|
||||
EXTRAVERSION = -rc4
|
||||
NAME = Merciless Moray
|
||||
|
||||
# *DOCUMENTATION*
|
||||
# To see a list of typical targets execute "make help"
|
||||
|
@ -464,6 +464,10 @@ config GCC_PLUGIN_LATENT_ENTROPY
|
||||
config GCC_PLUGIN_STRUCTLEAK
|
||||
bool "Force initialization of variables containing userspace addresses"
|
||||
depends on GCC_PLUGINS
|
||||
# Currently STRUCTLEAK inserts initialization out of live scope of
|
||||
# variables from KASAN point of view. This leads to KASAN false
|
||||
# positive reports. Prohibit this combination for now.
|
||||
depends on !KASAN_EXTRA
|
||||
help
|
||||
This plugin zero-initializes any structures containing a
|
||||
__user attribute. This can prevent some classes of information
|
||||
|
@ -134,37 +134,37 @@
|
||||
function = "gmii";
|
||||
groups = "gmii_gmac0_grp";
|
||||
};
|
||||
/* Settings come from OpenWRT */
|
||||
/* Settings come from OpenWRT, pins on SL3516 */
|
||||
conf0 {
|
||||
pins = "R8 GMAC0 RXDV", "U11 GMAC1 RXDV";
|
||||
pins = "V8 GMAC0 RXDV", "T10 GMAC1 RXDV";
|
||||
skew-delay = <0>;
|
||||
};
|
||||
conf1 {
|
||||
pins = "T8 GMAC0 RXC", "T11 GMAC1 RXC";
|
||||
pins = "Y7 GMAC0 RXC", "Y11 GMAC1 RXC";
|
||||
skew-delay = <15>;
|
||||
};
|
||||
conf2 {
|
||||
pins = "P8 GMAC0 TXEN", "V11 GMAC1 TXEN";
|
||||
pins = "T8 GMAC0 TXEN", "W11 GMAC1 TXEN";
|
||||
skew-delay = <7>;
|
||||
};
|
||||
conf3 {
|
||||
pins = "V7 GMAC0 TXC";
|
||||
pins = "U8 GMAC0 TXC";
|
||||
skew-delay = <11>;
|
||||
};
|
||||
conf4 {
|
||||
pins = "P10 GMAC1 TXC";
|
||||
pins = "V11 GMAC1 TXC";
|
||||
skew-delay = <10>;
|
||||
};
|
||||
conf5 {
|
||||
/* The data lines all have default skew */
|
||||
pins = "U8 GMAC0 RXD0", "V8 GMAC0 RXD1",
|
||||
"P9 GMAC0 RXD2", "R9 GMAC0 RXD3",
|
||||
"U7 GMAC0 TXD0", "T7 GMAC0 TXD1",
|
||||
"R7 GMAC0 TXD2", "P7 GMAC0 TXD3",
|
||||
"R11 GMAC1 RXD0", "P11 GMAC1 RXD1",
|
||||
"V12 GMAC1 RXD2", "U12 GMAC1 RXD3",
|
||||
"R10 GMAC1 TXD0", "T10 GMAC1 TXD1",
|
||||
"U10 GMAC1 TXD2", "V10 GMAC1 TXD3";
|
||||
pins = "W8 GMAC0 RXD0", "V9 GMAC0 RXD1",
|
||||
"Y8 GMAC0 RXD2", "U9 GMAC0 RXD3",
|
||||
"T7 GMAC0 TXD0", "U6 GMAC0 TXD1",
|
||||
"V7 GMAC0 TXD2", "U7 GMAC0 TXD3",
|
||||
"Y12 GMAC1 RXD0", "V12 GMAC1 RXD1",
|
||||
"T11 GMAC1 RXD2", "W12 GMAC1 RXD3",
|
||||
"U10 GMAC1 TXD0", "Y10 GMAC1 TXD1",
|
||||
"W10 GMAC1 TXD2", "T9 GMAC1 TXD3";
|
||||
skew-delay = <7>;
|
||||
};
|
||||
/* Set up drive strength on GMAC0 to 16 mA */
|
||||
|
@ -303,7 +303,7 @@
|
||||
};
|
||||
|
||||
can1: can@53fe4000 {
|
||||
compatible = "fsl,imx35-flexcan";
|
||||
compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan";
|
||||
reg = <0x53fe4000 0x1000>;
|
||||
clocks = <&clks 33>, <&clks 33>;
|
||||
clock-names = "ipg", "per";
|
||||
@ -312,7 +312,7 @@
|
||||
};
|
||||
|
||||
can2: can@53fe8000 {
|
||||
compatible = "fsl,imx35-flexcan";
|
||||
compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan";
|
||||
reg = <0x53fe8000 0x1000>;
|
||||
clocks = <&clks 34>, <&clks 34>;
|
||||
clock-names = "ipg", "per";
|
||||
|
@ -551,7 +551,7 @@
|
||||
};
|
||||
|
||||
can1: can@53fc8000 {
|
||||
compatible = "fsl,imx53-flexcan";
|
||||
compatible = "fsl,imx53-flexcan", "fsl,imx25-flexcan";
|
||||
reg = <0x53fc8000 0x4000>;
|
||||
interrupts = <82>;
|
||||
clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>,
|
||||
@ -561,7 +561,7 @@
|
||||
};
|
||||
|
||||
can2: can@53fcc000 {
|
||||
compatible = "fsl,imx53-flexcan";
|
||||
compatible = "fsl,imx53-flexcan", "fsl,imx25-flexcan";
|
||||
reg = <0x53fcc000 0x4000>;
|
||||
interrupts = <83>;
|
||||
clocks = <&clks IMX5_CLK_CAN2_IPG_GATE>,
|
||||
|
@ -163,10 +163,10 @@
|
||||
|
||||
cm2: cm2@8000 {
|
||||
compatible = "ti,omap4-cm2", "simple-bus";
|
||||
reg = <0x8000 0x3000>;
|
||||
reg = <0x8000 0x2000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
ranges = <0 0x8000 0x3000>;
|
||||
ranges = <0 0x8000 0x2000>;
|
||||
|
||||
cm2_clocks: clocks {
|
||||
#address-cells = <1>;
|
||||
@ -250,11 +250,11 @@
|
||||
|
||||
prm: prm@6000 {
|
||||
compatible = "ti,omap4-prm";
|
||||
reg = <0x6000 0x3000>;
|
||||
reg = <0x6000 0x2000>;
|
||||
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
ranges = <0 0x6000 0x3000>;
|
||||
ranges = <0 0x6000 0x2000>;
|
||||
|
||||
prm_clocks: clocks {
|
||||
#address-cells = <1>;
|
||||
|
@ -1,6 +1,7 @@
|
||||
# CONFIG_LOCALVERSION_AUTO is not set
|
||||
CONFIG_SYSVIPC=y
|
||||
CONFIG_NO_HZ_IDLE=y
|
||||
CONFIG_HIGH_RES_TIMERS=y
|
||||
CONFIG_BSD_PROCESS_ACCT=y
|
||||
CONFIG_USER_NS=y
|
||||
CONFIG_RELAY=y
|
||||
@ -12,15 +13,21 @@ CONFIG_ARCH_GEMINI=y
|
||||
CONFIG_PCI=y
|
||||
CONFIG_PREEMPT=y
|
||||
CONFIG_AEABI=y
|
||||
CONFIG_HIGHMEM=y
|
||||
CONFIG_CMA=y
|
||||
CONFIG_CMDLINE="console=ttyS0,115200n8"
|
||||
CONFIG_KEXEC=y
|
||||
CONFIG_BINFMT_MISC=y
|
||||
CONFIG_PM=y
|
||||
CONFIG_NET=y
|
||||
CONFIG_UNIX=y
|
||||
CONFIG_INET=y
|
||||
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
|
||||
CONFIG_DEVTMPFS=y
|
||||
CONFIG_MTD=y
|
||||
CONFIG_MTD_BLOCK=y
|
||||
CONFIG_MTD_CFI=y
|
||||
CONFIG_MTD_JEDECPROBE=y
|
||||
CONFIG_MTD_CFI_INTELEXT=y
|
||||
CONFIG_MTD_CFI_AMDSTD=y
|
||||
CONFIG_MTD_CFI_STAA=y
|
||||
@ -33,6 +40,11 @@ CONFIG_BLK_DEV_SD=y
|
||||
# CONFIG_SCSI_LOWLEVEL is not set
|
||||
CONFIG_ATA=y
|
||||
CONFIG_PATA_FTIDE010=y
|
||||
CONFIG_NETDEVICES=y
|
||||
CONFIG_GEMINI_ETHERNET=y
|
||||
CONFIG_MDIO_BITBANG=y
|
||||
CONFIG_MDIO_GPIO=y
|
||||
CONFIG_REALTEK_PHY=y
|
||||
CONFIG_INPUT_EVDEV=y
|
||||
CONFIG_KEYBOARD_GPIO=y
|
||||
# CONFIG_INPUT_MOUSE is not set
|
||||
@ -43,9 +55,19 @@ CONFIG_SERIAL_8250_NR_UARTS=1
|
||||
CONFIG_SERIAL_8250_RUNTIME_UARTS=1
|
||||
CONFIG_SERIAL_OF_PLATFORM=y
|
||||
# CONFIG_HW_RANDOM is not set
|
||||
# CONFIG_HWMON is not set
|
||||
CONFIG_I2C_GPIO=y
|
||||
CONFIG_SPI=y
|
||||
CONFIG_SPI_GPIO=y
|
||||
CONFIG_SENSORS_GPIO_FAN=y
|
||||
CONFIG_SENSORS_LM75=y
|
||||
CONFIG_THERMAL=y
|
||||
CONFIG_WATCHDOG=y
|
||||
CONFIG_GEMINI_WATCHDOG=y
|
||||
CONFIG_REGULATOR=y
|
||||
CONFIG_REGULATOR_FIXED_VOLTAGE=y
|
||||
CONFIG_DRM=y
|
||||
CONFIG_DRM_PANEL_ILITEK_IL9322=y
|
||||
CONFIG_DRM_TVE200=y
|
||||
CONFIG_LOGO=y
|
||||
CONFIG_USB=y
|
||||
CONFIG_USB_MON=y
|
||||
CONFIG_USB_FOTG210_HCD=y
|
||||
@ -54,6 +76,7 @@ CONFIG_NEW_LEDS=y
|
||||
CONFIG_LEDS_CLASS=y
|
||||
CONFIG_LEDS_GPIO=y
|
||||
CONFIG_LEDS_TRIGGERS=y
|
||||
CONFIG_LEDS_TRIGGER_DISK=y
|
||||
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
|
||||
CONFIG_RTC_CLASS=y
|
||||
CONFIG_DMADEVICES=y
|
||||
|
@ -57,6 +57,7 @@ CONFIG_MTD_M25P80=y
|
||||
CONFIG_MTD_NAND=y
|
||||
CONFIG_MTD_NAND_DENALI_DT=y
|
||||
CONFIG_MTD_SPI_NOR=y
|
||||
# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
|
||||
CONFIG_SPI_CADENCE_QUADSPI=y
|
||||
CONFIG_OF_OVERLAY=y
|
||||
CONFIG_OF_CONFIGFS=y
|
||||
|
@ -77,6 +77,9 @@ struct kvm_arch {
|
||||
/* Interrupt controller */
|
||||
struct vgic_dist vgic;
|
||||
int max_vcpus;
|
||||
|
||||
/* Mandated version of PSCI */
|
||||
u32 psci_version;
|
||||
};
|
||||
|
||||
#define KVM_NR_MEM_OBJS 40
|
||||
|
@ -195,6 +195,12 @@ struct kvm_arch_memory_slot {
|
||||
#define KVM_REG_ARM_VFP_FPINST 0x1009
|
||||
#define KVM_REG_ARM_VFP_FPINST2 0x100A
|
||||
|
||||
/* KVM-as-firmware specific pseudo-registers */
|
||||
#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
|
||||
#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \
|
||||
KVM_REG_ARM_FW | ((r) & 0xffff))
|
||||
#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
|
||||
|
||||
/* Device Control API: ARM VGIC */
|
||||
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
|
||||
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
|
||||
|
@ -22,6 +22,7 @@
|
||||
#include <linux/module.h>
|
||||
#include <linux/vmalloc.h>
|
||||
#include <linux/fs.h>
|
||||
#include <kvm/arm_psci.h>
|
||||
#include <asm/cputype.h>
|
||||
#include <linux/uaccess.h>
|
||||
#include <asm/kvm.h>
|
||||
@ -176,6 +177,7 @@ static unsigned long num_core_regs(void)
|
||||
unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
return num_core_regs() + kvm_arm_num_coproc_regs(vcpu)
|
||||
+ kvm_arm_get_fw_num_regs(vcpu)
|
||||
+ NUM_TIMER_REGS;
|
||||
}
|
||||
|
||||
@ -196,6 +198,11 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
|
||||
uindices++;
|
||||
}
|
||||
|
||||
ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices);
|
||||
if (ret)
|
||||
return ret;
|
||||
uindices += kvm_arm_get_fw_num_regs(vcpu);
|
||||
|
||||
ret = copy_timer_indices(vcpu, uindices);
|
||||
if (ret)
|
||||
return ret;
|
||||
@ -214,6 +221,9 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
|
||||
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)
|
||||
return get_core_reg(vcpu, reg);
|
||||
|
||||
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW)
|
||||
return kvm_arm_get_fw_reg(vcpu, reg);
|
||||
|
||||
if (is_timer_reg(reg->id))
|
||||
return get_timer_reg(vcpu, reg);
|
||||
|
||||
@ -230,6 +240,9 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
|
||||
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)
|
||||
return set_core_reg(vcpu, reg);
|
||||
|
||||
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW)
|
||||
return kvm_arm_set_fw_reg(vcpu, reg);
|
||||
|
||||
if (is_timer_reg(reg->id))
|
||||
return set_timer_reg(vcpu, reg);
|
||||
|
||||
|
@ -243,8 +243,4 @@ arch/arm/mach-omap2/pm-asm-offsets.s: arch/arm/mach-omap2/pm-asm-offsets.c
|
||||
include/generated/ti-pm-asm-offsets.h: arch/arm/mach-omap2/pm-asm-offsets.s FORCE
|
||||
$(call filechk,offsets,__TI_PM_ASM_OFFSETS_H__)
|
||||
|
||||
# For rule to generate ti-emif-asm-offsets.h dependency
|
||||
include drivers/memory/Makefile.asm-offsets
|
||||
|
||||
arch/arm/mach-omap2/sleep33xx.o: include/generated/ti-pm-asm-offsets.h include/generated/ti-emif-asm-offsets.h
|
||||
arch/arm/mach-omap2/sleep43xx.o: include/generated/ti-pm-asm-offsets.h include/generated/ti-emif-asm-offsets.h
|
||||
$(obj)/sleep33xx.o $(obj)/sleep43xx.o: include/generated/ti-pm-asm-offsets.h
|
||||
|
@ -7,9 +7,12 @@
|
||||
|
||||
#include <linux/kbuild.h>
|
||||
#include <linux/platform_data/pm33xx.h>
|
||||
#include <linux/ti-emif-sram.h>
|
||||
|
||||
int main(void)
|
||||
{
|
||||
ti_emif_asm_offsets();
|
||||
|
||||
DEFINE(AMX3_PM_WFI_FLAGS_OFFSET,
|
||||
offsetof(struct am33xx_pm_sram_data, wfi_flags));
|
||||
DEFINE(AMX3_PM_L2_AUX_CTRL_VAL_OFFSET,
|
||||
|
@ -6,7 +6,6 @@
|
||||
* Dave Gerlach, Vaibhav Bedia
|
||||
*/
|
||||
|
||||
#include <generated/ti-emif-asm-offsets.h>
|
||||
#include <generated/ti-pm-asm-offsets.h>
|
||||
#include <linux/linkage.h>
|
||||
#include <linux/ti-emif-sram.h>
|
||||
|
@ -6,7 +6,6 @@
|
||||
* Dave Gerlach, Vaibhav Bedia
|
||||
*/
|
||||
|
||||
#include <generated/ti-emif-asm-offsets.h>
|
||||
#include <generated/ti-pm-asm-offsets.h>
|
||||
#include <linux/linkage.h>
|
||||
#include <linux/ti-emif-sram.h>
|
||||
|
@ -427,9 +427,9 @@ static struct gpiod_lookup_table jive_wm8750_gpiod_table = {
|
||||
.dev_id = "spi_gpio",
|
||||
.table = {
|
||||
GPIO_LOOKUP("GPIOB", 4,
|
||||
"gpio-sck", GPIO_ACTIVE_HIGH),
|
||||
"sck", GPIO_ACTIVE_HIGH),
|
||||
GPIO_LOOKUP("GPIOB", 9,
|
||||
"gpio-mosi", GPIO_ACTIVE_HIGH),
|
||||
"mosi", GPIO_ACTIVE_HIGH),
|
||||
GPIO_LOOKUP("GPIOH", 10,
|
||||
"cs", GPIO_ACTIVE_HIGH),
|
||||
{ },
|
||||
|
@ -56,7 +56,11 @@ KBUILD_AFLAGS += $(lseinstr) $(brokengasinst)
|
||||
KBUILD_CFLAGS += $(call cc-option,-mabi=lp64)
|
||||
KBUILD_AFLAGS += $(call cc-option,-mabi=lp64)
|
||||
|
||||
ifeq ($(cc-name),clang)
|
||||
KBUILD_CFLAGS += -DCONFIG_ARCH_SUPPORTS_INT128
|
||||
else
|
||||
KBUILD_CFLAGS += $(call cc-ifversion, -ge, 0500, -DCONFIG_ARCH_SUPPORTS_INT128)
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
|
||||
KBUILD_CPPFLAGS += -mbig-endian
|
||||
|
@ -212,3 +212,7 @@
|
||||
pinctrl-0 = <&uart_ao_a_pins>;
|
||||
pinctrl-names = "default";
|
||||
};
|
||||
|
||||
&usb0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
@ -271,3 +271,15 @@
|
||||
pinctrl-0 = <&uart_ao_a_pins>;
|
||||
pinctrl-names = "default";
|
||||
};
|
||||
|
||||
&usb0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&usb2_phy0 {
|
||||
/*
|
||||
* even though the schematics don't show it:
|
||||
* HDMI_5V is also used as supply for the USB VBUS.
|
||||
*/
|
||||
phy-supply = <&hdmi_5v>;
|
||||
};
|
||||
|
@ -215,3 +215,7 @@
|
||||
pinctrl-0 = <&uart_ao_a_pins>;
|
||||
pinctrl-names = "default";
|
||||
};
|
||||
|
||||
&usb0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
@ -185,3 +185,7 @@
|
||||
pinctrl-0 = <&uart_ao_a_pins>;
|
||||
pinctrl-names = "default";
|
||||
};
|
||||
|
||||
&usb0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
@ -20,6 +20,67 @@
|
||||
no-map;
|
||||
};
|
||||
};
|
||||
|
||||
soc {
|
||||
usb0: usb@c9000000 {
|
||||
status = "disabled";
|
||||
compatible = "amlogic,meson-gxl-dwc3";
|
||||
#address-cells = <2>;
|
||||
#size-cells = <2>;
|
||||
ranges;
|
||||
|
||||
clocks = <&clkc CLKID_USB>;
|
||||
clock-names = "usb_general";
|
||||
resets = <&reset RESET_USB_OTG>;
|
||||
reset-names = "usb_otg";
|
||||
|
||||
dwc3: dwc3@c9000000 {
|
||||
compatible = "snps,dwc3";
|
||||
reg = <0x0 0xc9000000 0x0 0x100000>;
|
||||
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
|
||||
dr_mode = "host";
|
||||
maximum-speed = "high-speed";
|
||||
snps,dis_u2_susphy_quirk;
|
||||
phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&apb {
|
||||
usb2_phy0: phy@78000 {
|
||||
compatible = "amlogic,meson-gxl-usb2-phy";
|
||||
#phy-cells = <0>;
|
||||
reg = <0x0 0x78000 0x0 0x20>;
|
||||
clocks = <&clkc CLKID_USB>;
|
||||
clock-names = "phy";
|
||||
resets = <&reset RESET_USB_OTG>;
|
||||
reset-names = "phy";
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
usb2_phy1: phy@78020 {
|
||||
compatible = "amlogic,meson-gxl-usb2-phy";
|
||||
#phy-cells = <0>;
|
||||
reg = <0x0 0x78020 0x0 0x20>;
|
||||
clocks = <&clkc CLKID_USB>;
|
||||
clock-names = "phy";
|
||||
resets = <&reset RESET_USB_OTG>;
|
||||
reset-names = "phy";
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
usb3_phy: phy@78080 {
|
||||
compatible = "amlogic,meson-gxl-usb3-phy";
|
||||
#phy-cells = <0>;
|
||||
reg = <0x0 0x78080 0x0 0x20>;
|
||||
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
|
||||
clocks = <&clkc CLKID_USB>, <&clkc_AO CLKID_AO_CEC_32K>;
|
||||
clock-names = "phy", "peripheral";
|
||||
resets = <&reset RESET_USB_OTG>, <&reset RESET_USB_OTG>;
|
||||
reset-names = "phy", "peripheral";
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
|
||||
ðmac {
|
||||
|
@ -406,3 +406,7 @@
|
||||
status = "okay";
|
||||
vref-supply = <&vddio_ao18>;
|
||||
};
|
||||
|
||||
&usb0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
@ -80,6 +80,19 @@
|
||||
};
|
||||
};
|
||||
|
||||
&apb {
|
||||
usb2_phy2: phy@78040 {
|
||||
compatible = "amlogic,meson-gxl-usb2-phy";
|
||||
#phy-cells = <0>;
|
||||
reg = <0x0 0x78040 0x0 0x20>;
|
||||
clocks = <&clkc CLKID_USB>;
|
||||
clock-names = "phy";
|
||||
resets = <&reset RESET_USB_OTG>;
|
||||
reset-names = "phy";
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
|
||||
&clkc_AO {
|
||||
compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc";
|
||||
};
|
||||
@ -100,3 +113,7 @@
|
||||
&hdmi_tx {
|
||||
compatible = "amlogic,meson-gxm-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
|
||||
};
|
||||
|
||||
&dwc3 {
|
||||
phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>, <&usb2_phy2>;
|
||||
};
|
||||
|
@ -56,8 +56,6 @@
|
||||
|
||||
gpio_keys {
|
||||
compatible = "gpio-keys";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
power-button {
|
||||
debounce_interval = <50>;
|
||||
|
@ -36,11 +36,11 @@
|
||||
#size-cells = <1>;
|
||||
ranges = <0x0 0x0 0x67d00000 0x00800000>;
|
||||
|
||||
sata0: ahci@210000 {
|
||||
sata0: ahci@0 {
|
||||
compatible = "brcm,iproc-ahci", "generic-ahci";
|
||||
reg = <0x00210000 0x1000>;
|
||||
reg = <0x00000000 0x1000>;
|
||||
reg-names = "ahci";
|
||||
interrupts = <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupts = <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -52,9 +52,9 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata_phy0: sata_phy@212100 {
|
||||
sata_phy0: sata_phy@2100 {
|
||||
compatible = "brcm,iproc-sr-sata-phy";
|
||||
reg = <0x00212100 0x1000>;
|
||||
reg = <0x00002100 0x1000>;
|
||||
reg-names = "phy";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
@ -66,11 +66,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata1: ahci@310000 {
|
||||
sata1: ahci@10000 {
|
||||
compatible = "brcm,iproc-ahci", "generic-ahci";
|
||||
reg = <0x00310000 0x1000>;
|
||||
reg = <0x00010000 0x1000>;
|
||||
reg-names = "ahci";
|
||||
interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupts = <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -82,9 +82,9 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata_phy1: sata_phy@312100 {
|
||||
sata_phy1: sata_phy@12100 {
|
||||
compatible = "brcm,iproc-sr-sata-phy";
|
||||
reg = <0x00312100 0x1000>;
|
||||
reg = <0x00012100 0x1000>;
|
||||
reg-names = "phy";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
@ -96,11 +96,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata2: ahci@120000 {
|
||||
sata2: ahci@20000 {
|
||||
compatible = "brcm,iproc-ahci", "generic-ahci";
|
||||
reg = <0x00120000 0x1000>;
|
||||
reg = <0x00020000 0x1000>;
|
||||
reg-names = "ahci";
|
||||
interrupts = <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupts = <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -112,9 +112,9 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata_phy2: sata_phy@122100 {
|
||||
sata_phy2: sata_phy@22100 {
|
||||
compatible = "brcm,iproc-sr-sata-phy";
|
||||
reg = <0x00122100 0x1000>;
|
||||
reg = <0x00022100 0x1000>;
|
||||
reg-names = "phy";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
@ -126,11 +126,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata3: ahci@130000 {
|
||||
sata3: ahci@30000 {
|
||||
compatible = "brcm,iproc-ahci", "generic-ahci";
|
||||
reg = <0x00130000 0x1000>;
|
||||
reg = <0x00030000 0x1000>;
|
||||
reg-names = "ahci";
|
||||
interrupts = <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupts = <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -142,9 +142,9 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata_phy3: sata_phy@132100 {
|
||||
sata_phy3: sata_phy@32100 {
|
||||
compatible = "brcm,iproc-sr-sata-phy";
|
||||
reg = <0x00132100 0x1000>;
|
||||
reg = <0x00032100 0x1000>;
|
||||
reg-names = "phy";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
@ -156,11 +156,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata4: ahci@330000 {
|
||||
sata4: ahci@100000 {
|
||||
compatible = "brcm,iproc-ahci", "generic-ahci";
|
||||
reg = <0x00330000 0x1000>;
|
||||
reg = <0x00100000 0x1000>;
|
||||
reg-names = "ahci";
|
||||
interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupts = <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -172,9 +172,9 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata_phy4: sata_phy@332100 {
|
||||
sata_phy4: sata_phy@102100 {
|
||||
compatible = "brcm,iproc-sr-sata-phy";
|
||||
reg = <0x00332100 0x1000>;
|
||||
reg = <0x00102100 0x1000>;
|
||||
reg-names = "phy";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
@ -186,11 +186,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata5: ahci@400000 {
|
||||
sata5: ahci@110000 {
|
||||
compatible = "brcm,iproc-ahci", "generic-ahci";
|
||||
reg = <0x00400000 0x1000>;
|
||||
reg = <0x00110000 0x1000>;
|
||||
reg-names = "ahci";
|
||||
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupts = <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -202,9 +202,9 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata_phy5: sata_phy@402100 {
|
||||
sata_phy5: sata_phy@112100 {
|
||||
compatible = "brcm,iproc-sr-sata-phy";
|
||||
reg = <0x00402100 0x1000>;
|
||||
reg = <0x00112100 0x1000>;
|
||||
reg-names = "phy";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
@ -216,11 +216,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata6: ahci@410000 {
|
||||
sata6: ahci@120000 {
|
||||
compatible = "brcm,iproc-ahci", "generic-ahci";
|
||||
reg = <0x00410000 0x1000>;
|
||||
reg = <0x00120000 0x1000>;
|
||||
reg-names = "ahci";
|
||||
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupts = <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -232,9 +232,9 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata_phy6: sata_phy@412100 {
|
||||
sata_phy6: sata_phy@122100 {
|
||||
compatible = "brcm,iproc-sr-sata-phy";
|
||||
reg = <0x00412100 0x1000>;
|
||||
reg = <0x00122100 0x1000>;
|
||||
reg-names = "phy";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
@ -246,11 +246,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata7: ahci@420000 {
|
||||
sata7: ahci@130000 {
|
||||
compatible = "brcm,iproc-ahci", "generic-ahci";
|
||||
reg = <0x00420000 0x1000>;
|
||||
reg = <0x00130000 0x1000>;
|
||||
reg-names = "ahci";
|
||||
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupts = <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -262,9 +262,9 @@
|
||||
};
|
||||
};
|
||||
|
||||
sata_phy7: sata_phy@422100 {
|
||||
sata_phy7: sata_phy@132100 {
|
||||
compatible = "brcm,iproc-sr-sata-phy";
|
||||
reg = <0x00422100 0x1000>;
|
||||
reg = <0x00132100 0x1000>;
|
||||
reg-names = "phy";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
@ -75,6 +75,7 @@
|
||||
#define ARM_CPU_IMP_CAVIUM 0x43
|
||||
#define ARM_CPU_IMP_BRCM 0x42
|
||||
#define ARM_CPU_IMP_QCOM 0x51
|
||||
#define ARM_CPU_IMP_NVIDIA 0x4E
|
||||
|
||||
#define ARM_CPU_PART_AEM_V8 0xD0F
|
||||
#define ARM_CPU_PART_FOUNDATION 0xD00
|
||||
@ -99,6 +100,9 @@
|
||||
#define QCOM_CPU_PART_FALKOR 0xC00
|
||||
#define QCOM_CPU_PART_KRYO 0x200
|
||||
|
||||
#define NVIDIA_CPU_PART_DENVER 0x003
|
||||
#define NVIDIA_CPU_PART_CARMEL 0x004
|
||||
|
||||
#define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53)
|
||||
#define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57)
|
||||
#define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72)
|
||||
@ -114,6 +118,8 @@
|
||||
#define MIDR_QCOM_FALKOR_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR_V1)
|
||||
#define MIDR_QCOM_FALKOR MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR)
|
||||
#define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO)
|
||||
#define MIDR_NVIDIA_DENVER MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_DENVER)
|
||||
#define MIDR_NVIDIA_CARMEL MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_CARMEL)
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
|
@ -333,7 +333,7 @@ static inline void kvm_vcpu_set_be(struct kvm_vcpu *vcpu)
|
||||
} else {
|
||||
u64 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1);
|
||||
sctlr |= (1 << 25);
|
||||
vcpu_write_sys_reg(vcpu, SCTLR_EL1, sctlr);
|
||||
vcpu_write_sys_reg(vcpu, sctlr, SCTLR_EL1);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -75,6 +75,9 @@ struct kvm_arch {
|
||||
|
||||
/* Interrupt controller */
|
||||
struct vgic_dist vgic;
|
||||
|
||||
/* Mandated version of PSCI */
|
||||
u32 psci_version;
|
||||
};
|
||||
|
||||
#define KVM_NR_MEM_OBJS 40
|
||||
|
@ -39,7 +39,7 @@ struct mod_arch_specific {
|
||||
u64 module_emit_plt_entry(struct module *mod, void *loc, const Elf64_Rela *rela,
|
||||
Elf64_Sym *sym);
|
||||
|
||||
u64 module_emit_adrp_veneer(struct module *mod, void *loc, u64 val);
|
||||
u64 module_emit_veneer_for_adrp(struct module *mod, void *loc, u64 val);
|
||||
|
||||
#ifdef CONFIG_RANDOMIZE_BASE
|
||||
extern u64 module_alloc_base;
|
||||
|
@ -230,7 +230,7 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
|
||||
}
|
||||
}
|
||||
|
||||
extern void __sync_icache_dcache(pte_t pteval, unsigned long addr);
|
||||
extern void __sync_icache_dcache(pte_t pteval);
|
||||
|
||||
/*
|
||||
* PTE bits configuration in the presence of hardware Dirty Bit Management
|
||||
@ -253,7 +253,7 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
|
||||
pte_t old_pte;
|
||||
|
||||
if (pte_present(pte) && pte_user_exec(pte) && !pte_special(pte))
|
||||
__sync_icache_dcache(pte, addr);
|
||||
__sync_icache_dcache(pte);
|
||||
|
||||
/*
|
||||
* If the existing pte is valid, check for potential race with
|
||||
|
@ -206,6 +206,12 @@ struct kvm_arch_memory_slot {
|
||||
#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
|
||||
#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
|
||||
|
||||
/* KVM-as-firmware specific pseudo-registers */
|
||||
#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
|
||||
#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
|
||||
KVM_REG_ARM_FW | ((r) & 0xffff))
|
||||
#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
|
||||
|
||||
/* Device Control API: ARM VGIC */
|
||||
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
|
||||
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
|
||||
|
@ -316,6 +316,7 @@ static const struct midr_range arm64_bp_harden_smccc_cpus[] = {
|
||||
MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2),
|
||||
MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR_V1),
|
||||
MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR),
|
||||
MIDR_ALL_VERSIONS(MIDR_NVIDIA_DENVER),
|
||||
{},
|
||||
};
|
||||
|
||||
|
@ -868,6 +868,7 @@ static bool unmap_kernel_at_el0(const struct arm64_cpu_capabilities *entry,
|
||||
static const struct midr_range kpti_safe_list[] = {
|
||||
MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2),
|
||||
MIDR_ALL_VERSIONS(MIDR_BRCM_VULCAN),
|
||||
{ /* sentinel */ }
|
||||
};
|
||||
char const *str = "command line option";
|
||||
|
||||
|
@ -43,7 +43,7 @@ u64 module_emit_plt_entry(struct module *mod, void *loc, const Elf64_Rela *rela,
|
||||
}
|
||||
|
||||
#ifdef CONFIG_ARM64_ERRATUM_843419
|
||||
u64 module_emit_adrp_veneer(struct module *mod, void *loc, u64 val)
|
||||
u64 module_emit_veneer_for_adrp(struct module *mod, void *loc, u64 val)
|
||||
{
|
||||
struct mod_plt_sec *pltsec = !in_init(mod, loc) ? &mod->arch.core :
|
||||
&mod->arch.init;
|
||||
|
@ -215,7 +215,7 @@ static int reloc_insn_adrp(struct module *mod, __le32 *place, u64 val)
|
||||
insn &= ~BIT(31);
|
||||
} else {
|
||||
/* out of range for ADR -> emit a veneer */
|
||||
val = module_emit_adrp_veneer(mod, place, val & ~0xfff);
|
||||
val = module_emit_veneer_for_adrp(mod, place, val & ~0xfff);
|
||||
if (!val)
|
||||
return -ENOEXEC;
|
||||
insn = aarch64_insn_gen_branch_imm((u64)place, val,
|
||||
|
@ -25,6 +25,7 @@
|
||||
#include <linux/sched/signal.h>
|
||||
#include <linux/sched/task_stack.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/nospec.h>
|
||||
#include <linux/smp.h>
|
||||
#include <linux/ptrace.h>
|
||||
#include <linux/user.h>
|
||||
@ -249,15 +250,20 @@ static struct perf_event *ptrace_hbp_get_event(unsigned int note_type,
|
||||
|
||||
switch (note_type) {
|
||||
case NT_ARM_HW_BREAK:
|
||||
if (idx < ARM_MAX_BRP)
|
||||
bp = tsk->thread.debug.hbp_break[idx];
|
||||
if (idx >= ARM_MAX_BRP)
|
||||
goto out;
|
||||
idx = array_index_nospec(idx, ARM_MAX_BRP);
|
||||
bp = tsk->thread.debug.hbp_break[idx];
|
||||
break;
|
||||
case NT_ARM_HW_WATCH:
|
||||
if (idx < ARM_MAX_WRP)
|
||||
bp = tsk->thread.debug.hbp_watch[idx];
|
||||
if (idx >= ARM_MAX_WRP)
|
||||
goto out;
|
||||
idx = array_index_nospec(idx, ARM_MAX_WRP);
|
||||
bp = tsk->thread.debug.hbp_watch[idx];
|
||||
break;
|
||||
}
|
||||
|
||||
out:
|
||||
return bp;
|
||||
}
|
||||
|
||||
@ -1458,9 +1464,7 @@ static int compat_ptrace_gethbpregs(struct task_struct *tsk, compat_long_t num,
|
||||
{
|
||||
int ret;
|
||||
u32 kdata;
|
||||
mm_segment_t old_fs = get_fs();
|
||||
|
||||
set_fs(KERNEL_DS);
|
||||
/* Watchpoint */
|
||||
if (num < 0) {
|
||||
ret = compat_ptrace_hbp_get(NT_ARM_HW_WATCH, tsk, num, &kdata);
|
||||
@ -1471,7 +1475,6 @@ static int compat_ptrace_gethbpregs(struct task_struct *tsk, compat_long_t num,
|
||||
} else {
|
||||
ret = compat_ptrace_hbp_get(NT_ARM_HW_BREAK, tsk, num, &kdata);
|
||||
}
|
||||
set_fs(old_fs);
|
||||
|
||||
if (!ret)
|
||||
ret = put_user(kdata, data);
|
||||
@ -1484,7 +1487,6 @@ static int compat_ptrace_sethbpregs(struct task_struct *tsk, compat_long_t num,
|
||||
{
|
||||
int ret;
|
||||
u32 kdata = 0;
|
||||
mm_segment_t old_fs = get_fs();
|
||||
|
||||
if (num == 0)
|
||||
return 0;
|
||||
@ -1493,12 +1495,10 @@ static int compat_ptrace_sethbpregs(struct task_struct *tsk, compat_long_t num,
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
set_fs(KERNEL_DS);
|
||||
if (num < 0)
|
||||
ret = compat_ptrace_hbp_set(NT_ARM_HW_WATCH, tsk, num, &kdata);
|
||||
else
|
||||
ret = compat_ptrace_hbp_set(NT_ARM_HW_BREAK, tsk, num, &kdata);
|
||||
set_fs(old_fs);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
@ -277,7 +277,8 @@ void arm64_skip_faulting_instruction(struct pt_regs *regs, unsigned long size)
|
||||
* If we were single stepping, we want to get the step exception after
|
||||
* we return from the trap.
|
||||
*/
|
||||
user_fastforward_single_step(current);
|
||||
if (user_mode(regs))
|
||||
user_fastforward_single_step(current);
|
||||
}
|
||||
|
||||
static LIST_HEAD(undef_hook);
|
||||
@ -366,7 +367,7 @@ void force_signal_inject(int signal, int code, unsigned long address)
|
||||
}
|
||||
|
||||
/* Force signals we don't understand to SIGKILL */
|
||||
if (WARN_ON(signal != SIGKILL ||
|
||||
if (WARN_ON(signal != SIGKILL &&
|
||||
siginfo_layout(signal, code) != SIL_FAULT)) {
|
||||
signal = SIGKILL;
|
||||
}
|
||||
|
@ -25,6 +25,7 @@
|
||||
#include <linux/module.h>
|
||||
#include <linux/vmalloc.h>
|
||||
#include <linux/fs.h>
|
||||
#include <kvm/arm_psci.h>
|
||||
#include <asm/cputype.h>
|
||||
#include <linux/uaccess.h>
|
||||
#include <asm/kvm.h>
|
||||
@ -205,7 +206,7 @@ static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
|
||||
unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
return num_core_regs() + kvm_arm_num_sys_reg_descs(vcpu)
|
||||
+ NUM_TIMER_REGS;
|
||||
+ kvm_arm_get_fw_num_regs(vcpu) + NUM_TIMER_REGS;
|
||||
}
|
||||
|
||||
/**
|
||||
@ -225,6 +226,11 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
|
||||
uindices++;
|
||||
}
|
||||
|
||||
ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices);
|
||||
if (ret)
|
||||
return ret;
|
||||
uindices += kvm_arm_get_fw_num_regs(vcpu);
|
||||
|
||||
ret = copy_timer_indices(vcpu, uindices);
|
||||
if (ret)
|
||||
return ret;
|
||||
@ -243,6 +249,9 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
|
||||
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)
|
||||
return get_core_reg(vcpu, reg);
|
||||
|
||||
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW)
|
||||
return kvm_arm_get_fw_reg(vcpu, reg);
|
||||
|
||||
if (is_timer_reg(reg->id))
|
||||
return get_timer_reg(vcpu, reg);
|
||||
|
||||
@ -259,6 +268,9 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
|
||||
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)
|
||||
return set_core_reg(vcpu, reg);
|
||||
|
||||
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW)
|
||||
return kvm_arm_set_fw_reg(vcpu, reg);
|
||||
|
||||
if (is_timer_reg(reg->id))
|
||||
return set_timer_reg(vcpu, reg);
|
||||
|
||||
|
@ -18,11 +18,20 @@
|
||||
#include <linux/compiler.h>
|
||||
#include <linux/irqchip/arm-gic.h>
|
||||
#include <linux/kvm_host.h>
|
||||
#include <linux/swab.h>
|
||||
|
||||
#include <asm/kvm_emulate.h>
|
||||
#include <asm/kvm_hyp.h>
|
||||
#include <asm/kvm_mmu.h>
|
||||
|
||||
static bool __hyp_text __is_be(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
if (vcpu_mode_is_32bit(vcpu))
|
||||
return !!(read_sysreg_el2(spsr) & COMPAT_PSR_E_BIT);
|
||||
|
||||
return !!(read_sysreg(SCTLR_EL1) & SCTLR_ELx_EE);
|
||||
}
|
||||
|
||||
/*
|
||||
* __vgic_v2_perform_cpuif_access -- perform a GICV access on behalf of the
|
||||
* guest.
|
||||
@ -64,14 +73,19 @@ int __hyp_text __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu)
|
||||
addr += fault_ipa - vgic->vgic_cpu_base;
|
||||
|
||||
if (kvm_vcpu_dabt_iswrite(vcpu)) {
|
||||
u32 data = vcpu_data_guest_to_host(vcpu,
|
||||
vcpu_get_reg(vcpu, rd),
|
||||
sizeof(u32));
|
||||
u32 data = vcpu_get_reg(vcpu, rd);
|
||||
if (__is_be(vcpu)) {
|
||||
/* guest pre-swabbed data, undo this for writel() */
|
||||
data = swab32(data);
|
||||
}
|
||||
writel_relaxed(data, addr);
|
||||
} else {
|
||||
u32 data = readl_relaxed(addr);
|
||||
vcpu_set_reg(vcpu, rd, vcpu_data_host_to_guest(vcpu, data,
|
||||
sizeof(u32)));
|
||||
if (__is_be(vcpu)) {
|
||||
/* guest expects swabbed data */
|
||||
data = swab32(data);
|
||||
}
|
||||
vcpu_set_reg(vcpu, rd, data);
|
||||
}
|
||||
|
||||
return 1;
|
||||
|
@ -996,14 +996,12 @@ static u64 read_id_reg(struct sys_reg_desc const *r, bool raz)
|
||||
|
||||
if (id == SYS_ID_AA64PFR0_EL1) {
|
||||
if (val & (0xfUL << ID_AA64PFR0_SVE_SHIFT))
|
||||
pr_err_once("kvm [%i]: SVE unsupported for guests, suppressing\n",
|
||||
task_pid_nr(current));
|
||||
kvm_debug("SVE unsupported for guests, suppressing\n");
|
||||
|
||||
val &= ~(0xfUL << ID_AA64PFR0_SVE_SHIFT);
|
||||
} else if (id == SYS_ID_AA64MMFR1_EL1) {
|
||||
if (val & (0xfUL << ID_AA64MMFR1_LOR_SHIFT))
|
||||
pr_err_once("kvm [%i]: LORegions unsupported for guests, suppressing\n",
|
||||
task_pid_nr(current));
|
||||
kvm_debug("LORegions unsupported for guests, suppressing\n");
|
||||
|
||||
val &= ~(0xfUL << ID_AA64MMFR1_LOR_SHIFT);
|
||||
}
|
||||
|
@ -19,5 +19,9 @@ CFLAGS_atomic_ll_sc.o := -fcall-used-x0 -ffixed-x1 -ffixed-x2 \
|
||||
-fcall-saved-x13 -fcall-saved-x14 -fcall-saved-x15 \
|
||||
-fcall-saved-x18 -fomit-frame-pointer
|
||||
CFLAGS_REMOVE_atomic_ll_sc.o := -pg
|
||||
GCOV_PROFILE_atomic_ll_sc.o := n
|
||||
KASAN_SANITIZE_atomic_ll_sc.o := n
|
||||
KCOV_INSTRUMENT_atomic_ll_sc.o := n
|
||||
UBSAN_SANITIZE_atomic_ll_sc.o := n
|
||||
|
||||
lib-$(CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE) += uaccess_flushcache.o
|
||||
|
@ -58,7 +58,7 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
|
||||
flush_ptrace_access(vma, page, uaddr, dst, len);
|
||||
}
|
||||
|
||||
void __sync_icache_dcache(pte_t pte, unsigned long addr)
|
||||
void __sync_icache_dcache(pte_t pte)
|
||||
{
|
||||
struct page *page = pte_page(pte);
|
||||
|
||||
|
@ -646,8 +646,10 @@ static int keep_initrd __initdata;
|
||||
|
||||
void __init free_initrd_mem(unsigned long start, unsigned long end)
|
||||
{
|
||||
if (!keep_initrd)
|
||||
if (!keep_initrd) {
|
||||
free_reserved_area((void *)start, (void *)end, 0, "initrd");
|
||||
memblock_free(__virt_to_phys(start), end - start);
|
||||
}
|
||||
}
|
||||
|
||||
static int __init keepinitrd_setup(char *__unused)
|
||||
|
@ -204,7 +204,7 @@ void __init kasan_init(void)
|
||||
clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END);
|
||||
|
||||
kasan_map_populate(kimg_shadow_start, kimg_shadow_end,
|
||||
pfn_to_nid(virt_to_pfn(lm_alias(_text))));
|
||||
early_pfn_to_nid(virt_to_pfn(lm_alias(_text))));
|
||||
|
||||
kasan_populate_zero_shadow((void *)KASAN_SHADOW_START,
|
||||
(void *)mod_shadow_start);
|
||||
@ -224,7 +224,7 @@ void __init kasan_init(void)
|
||||
|
||||
kasan_map_populate((unsigned long)kasan_mem_to_shadow(start),
|
||||
(unsigned long)kasan_mem_to_shadow(end),
|
||||
pfn_to_nid(virt_to_pfn(start)));
|
||||
early_pfn_to_nid(virt_to_pfn(start)));
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -216,6 +216,12 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src,
|
||||
memcpy((void *) dst, src, count);
|
||||
}
|
||||
|
||||
static inline void memset_io(volatile void __iomem *addr, int value,
|
||||
size_t size)
|
||||
{
|
||||
memset((void __force *)addr, value, size);
|
||||
}
|
||||
|
||||
#define PCI_IO_ADDR (volatile void __iomem *)
|
||||
|
||||
/*
|
||||
|
@ -199,3 +199,4 @@ csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
|
||||
memcpy(dst, src, len);
|
||||
return csum_partial(dst, len, sum);
|
||||
}
|
||||
EXPORT_SYMBOL(csum_partial_copy_nocheck);
|
||||
|
@ -51,6 +51,8 @@
|
||||
ranges = <0x02000000 0 0x40000000
|
||||
0x40000000 0 0x40000000>;
|
||||
|
||||
bus-range = <0x00 0xff>;
|
||||
|
||||
interrupt-map-mask = <0 0 0 7>;
|
||||
interrupt-map = <0 0 0 1 &pci0_intc 1>,
|
||||
<0 0 0 2 &pci0_intc 2>,
|
||||
@ -79,6 +81,8 @@
|
||||
ranges = <0x02000000 0 0x20000000
|
||||
0x20000000 0 0x20000000>;
|
||||
|
||||
bus-range = <0x00 0xff>;
|
||||
|
||||
interrupt-map-mask = <0 0 0 7>;
|
||||
interrupt-map = <0 0 0 1 &pci1_intc 1>,
|
||||
<0 0 0 2 &pci1_intc 2>,
|
||||
@ -107,6 +111,8 @@
|
||||
ranges = <0x02000000 0 0x16000000
|
||||
0x16000000 0 0x100000>;
|
||||
|
||||
bus-range = <0x00 0xff>;
|
||||
|
||||
interrupt-map-mask = <0 0 0 7>;
|
||||
interrupt-map = <0 0 0 1 &pci2_intc 1>,
|
||||
<0 0 0 2 &pci2_intc 2>,
|
||||
|
@ -307,7 +307,7 @@ static inline void iounmap(const volatile void __iomem *addr)
|
||||
#if defined(CONFIG_CPU_CAVIUM_OCTEON) || defined(CONFIG_LOONGSON3_ENHANCEMENT)
|
||||
#define war_io_reorder_wmb() wmb()
|
||||
#else
|
||||
#define war_io_reorder_wmb() do { } while (0)
|
||||
#define war_io_reorder_wmb() barrier()
|
||||
#endif
|
||||
|
||||
#define __BUILD_MEMORY_SINGLE(pfx, bwlq, type, irq) \
|
||||
@ -377,6 +377,8 @@ static inline type pfx##read##bwlq(const volatile void __iomem *mem) \
|
||||
BUG(); \
|
||||
} \
|
||||
\
|
||||
/* prevent prefetching of coherent DMA data prematurely */ \
|
||||
rmb(); \
|
||||
return pfx##ioswab##bwlq(__mem, __val); \
|
||||
}
|
||||
|
||||
|
@ -654,6 +654,13 @@ __clear_user(void __user *addr, __kernel_size_t size)
|
||||
{
|
||||
__kernel_size_t res;
|
||||
|
||||
#ifdef CONFIG_CPU_MICROMIPS
|
||||
/* micromips memset / bzero also clobbers t7 & t8 */
|
||||
#define bzero_clobbers "$4", "$5", "$6", __UA_t0, __UA_t1, "$15", "$24", "$31"
|
||||
#else
|
||||
#define bzero_clobbers "$4", "$5", "$6", __UA_t0, __UA_t1, "$31"
|
||||
#endif /* CONFIG_CPU_MICROMIPS */
|
||||
|
||||
if (eva_kernel_access()) {
|
||||
__asm__ __volatile__(
|
||||
"move\t$4, %1\n\t"
|
||||
@ -663,7 +670,7 @@ __clear_user(void __user *addr, __kernel_size_t size)
|
||||
"move\t%0, $6"
|
||||
: "=r" (res)
|
||||
: "r" (addr), "r" (size)
|
||||
: "$4", "$5", "$6", __UA_t0, __UA_t1, "$31");
|
||||
: bzero_clobbers);
|
||||
} else {
|
||||
might_fault();
|
||||
__asm__ __volatile__(
|
||||
@ -674,7 +681,7 @@ __clear_user(void __user *addr, __kernel_size_t size)
|
||||
"move\t%0, $6"
|
||||
: "=r" (res)
|
||||
: "r" (addr), "r" (size)
|
||||
: "$4", "$5", "$6", __UA_t0, __UA_t1, "$31");
|
||||
: bzero_clobbers);
|
||||
}
|
||||
|
||||
return res;
|
||||
|
@ -219,7 +219,7 @@
|
||||
1: PTR_ADDIU a0, 1 /* fill bytewise */
|
||||
R10KCBARRIER(0(ra))
|
||||
bne t1, a0, 1b
|
||||
sb a1, -1(a0)
|
||||
EX(sb, a1, -1(a0), .Lsmall_fixup\@)
|
||||
|
||||
2: jr ra /* done */
|
||||
move a2, zero
|
||||
@ -252,13 +252,18 @@
|
||||
PTR_L t0, TI_TASK($28)
|
||||
andi a2, STORMASK
|
||||
LONG_L t0, THREAD_BUADDR(t0)
|
||||
LONG_ADDU a2, t1
|
||||
LONG_ADDU a2, a0
|
||||
jr ra
|
||||
LONG_SUBU a2, t0
|
||||
|
||||
.Llast_fixup\@:
|
||||
jr ra
|
||||
andi v1, a2, STORMASK
|
||||
nop
|
||||
|
||||
.Lsmall_fixup\@:
|
||||
PTR_SUBU a2, t1, a0
|
||||
jr ra
|
||||
PTR_ADDIU a2, 1
|
||||
|
||||
.endm
|
||||
|
||||
|
@ -123,6 +123,9 @@ INSTALL_TARGETS = zinstall install
|
||||
|
||||
PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)
|
||||
|
||||
# Default kernel to build
|
||||
all: bzImage
|
||||
|
||||
zImage: vmlinuz
|
||||
Image: vmlinux
|
||||
|
||||
|
@ -448,7 +448,8 @@ static int match_by_id(struct device * dev, void * data)
|
||||
* Checks all the children of @parent for a matching @id. If none
|
||||
* found, it allocates a new device and returns it.
|
||||
*/
|
||||
static struct parisc_device * alloc_tree_node(struct device *parent, char id)
|
||||
static struct parisc_device * __init alloc_tree_node(
|
||||
struct device *parent, char id)
|
||||
{
|
||||
struct match_id_data d = {
|
||||
.id = id,
|
||||
@ -825,8 +826,8 @@ static void walk_lower_bus(struct parisc_device *dev)
|
||||
* devices which are not physically connected (such as extra serial &
|
||||
* keyboard ports). This problem is not yet solved.
|
||||
*/
|
||||
static void walk_native_bus(unsigned long io_io_low, unsigned long io_io_high,
|
||||
struct device *parent)
|
||||
static void __init walk_native_bus(unsigned long io_io_low,
|
||||
unsigned long io_io_high, struct device *parent)
|
||||
{
|
||||
int i, devices_found = 0;
|
||||
unsigned long hpa = io_io_low;
|
||||
|
@ -174,7 +174,7 @@ void pcibios_set_master(struct pci_dev *dev)
|
||||
* pcibios_init_bridge() initializes cache line and default latency
|
||||
* for pci controllers and pci-pci bridges
|
||||
*/
|
||||
void __init pcibios_init_bridge(struct pci_dev *dev)
|
||||
void __ref pcibios_init_bridge(struct pci_dev *dev)
|
||||
{
|
||||
unsigned short bridge_ctl, bridge_ctl_new;
|
||||
|
||||
|
@ -205,7 +205,7 @@ static int __init rtc_init(void)
|
||||
device_initcall(rtc_init);
|
||||
#endif
|
||||
|
||||
void read_persistent_clock(struct timespec *ts)
|
||||
void read_persistent_clock64(struct timespec64 *ts)
|
||||
{
|
||||
static struct pdc_tod tod_data;
|
||||
if (pdc_tod_read(&tod_data) == 0) {
|
||||
|
@ -837,6 +837,17 @@ void __init initialize_ivt(const void *iva)
|
||||
if (pdc_instr(&instr) == PDC_OK)
|
||||
ivap[0] = instr;
|
||||
|
||||
/*
|
||||
* Rules for the checksum of the HPMC handler:
|
||||
* 1. The IVA does not point to PDC/PDH space (ie: the OS has installed
|
||||
* its own IVA).
|
||||
* 2. The word at IVA + 32 is nonzero.
|
||||
* 3. If Length (IVA + 60) is not zero, then Length (IVA + 60) and
|
||||
* Address (IVA + 56) are word-aligned.
|
||||
* 4. The checksum of the 8 words starting at IVA + 32 plus the sum of
|
||||
* the Length/4 words starting at Address is zero.
|
||||
*/
|
||||
|
||||
/* Compute Checksum for HPMC handler */
|
||||
length = os_hpmc_size;
|
||||
ivap[7] = length;
|
||||
|
@ -516,7 +516,7 @@ static void __init map_pages(unsigned long start_vaddr,
|
||||
}
|
||||
}
|
||||
|
||||
void free_initmem(void)
|
||||
void __ref free_initmem(void)
|
||||
{
|
||||
unsigned long init_begin = (unsigned long)__init_begin;
|
||||
unsigned long init_end = (unsigned long)__init_end;
|
||||
|
@ -69,17 +69,30 @@ struct dyn_arch_ftrace {
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_FTRACE_SYSCALLS) && !defined(__ASSEMBLY__)
|
||||
#ifdef PPC64_ELF_ABI_v1
|
||||
/*
|
||||
* Some syscall entry functions on powerpc start with "ppc_" (fork and clone,
|
||||
* for instance) or ppc32_/ppc64_. We should also match the sys_ variant with
|
||||
* those.
|
||||
*/
|
||||
#define ARCH_HAS_SYSCALL_MATCH_SYM_NAME
|
||||
#ifdef PPC64_ELF_ABI_v1
|
||||
static inline bool arch_syscall_match_sym_name(const char *sym, const char *name)
|
||||
{
|
||||
/*
|
||||
* Compare the symbol name with the system call name. Skip the .sys or .SyS
|
||||
* prefix from the symbol name and the sys prefix from the system call name and
|
||||
* just match the rest. This is only needed on ppc64 since symbol names on
|
||||
* 32bit do not start with a period so the generic function will work.
|
||||
*/
|
||||
return !strcmp(sym + 4, name + 3);
|
||||
/* We need to skip past the initial dot, and the __se_sys alias */
|
||||
return !strcmp(sym + 1, name) ||
|
||||
(!strncmp(sym, ".__se_sys", 9) && !strcmp(sym + 6, name)) ||
|
||||
(!strncmp(sym, ".ppc_", 5) && !strcmp(sym + 5, name + 4)) ||
|
||||
(!strncmp(sym, ".ppc32_", 7) && !strcmp(sym + 7, name + 4)) ||
|
||||
(!strncmp(sym, ".ppc64_", 7) && !strcmp(sym + 7, name + 4));
|
||||
}
|
||||
#else
|
||||
static inline bool arch_syscall_match_sym_name(const char *sym, const char *name)
|
||||
{
|
||||
return !strcmp(sym, name) ||
|
||||
(!strncmp(sym, "__se_sys", 8) && !strcmp(sym + 5, name)) ||
|
||||
(!strncmp(sym, "ppc_", 4) && !strcmp(sym + 4, name + 4)) ||
|
||||
(!strncmp(sym, "ppc32_", 6) && !strcmp(sym + 6, name + 4)) ||
|
||||
(!strncmp(sym, "ppc64_", 6) && !strcmp(sym + 6, name + 4));
|
||||
}
|
||||
#endif
|
||||
#endif /* CONFIG_FTRACE_SYSCALLS && !__ASSEMBLY__ */
|
||||
|
@ -165,7 +165,6 @@ struct paca_struct {
|
||||
u64 saved_msr; /* MSR saved here by enter_rtas */
|
||||
u16 trap_save; /* Used when bad stack is encountered */
|
||||
u8 irq_soft_mask; /* mask for irq soft masking */
|
||||
u8 soft_enabled; /* irq soft-enable flag */
|
||||
u8 irq_happened; /* irq happened while soft-disabled */
|
||||
u8 io_sync; /* writel() needs spin_unlock sync */
|
||||
u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */
|
||||
|
@ -15,7 +15,7 @@
|
||||
extern void powernv_set_nmmu_ptcr(unsigned long ptcr);
|
||||
extern struct npu_context *pnv_npu2_init_context(struct pci_dev *gpdev,
|
||||
unsigned long flags,
|
||||
struct npu_context *(*cb)(struct npu_context *, void *),
|
||||
void (*cb)(struct npu_context *, void *),
|
||||
void *priv);
|
||||
extern void pnv_npu2_destroy_context(struct npu_context *context,
|
||||
struct pci_dev *gpdev);
|
||||
|
@ -91,6 +91,7 @@ extern int start_topology_update(void);
|
||||
extern int stop_topology_update(void);
|
||||
extern int prrn_is_enabled(void);
|
||||
extern int find_and_online_cpu_nid(int cpu);
|
||||
extern int timed_topology_update(int nsecs);
|
||||
#else
|
||||
static inline int start_topology_update(void)
|
||||
{
|
||||
@ -108,16 +109,12 @@ static inline int find_and_online_cpu_nid(int cpu)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
static inline int timed_topology_update(int nsecs)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */
|
||||
|
||||
#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_NEED_MULTIPLE_NODES)
|
||||
#if defined(CONFIG_PPC_SPLPAR)
|
||||
extern int timed_topology_update(int nsecs);
|
||||
#else
|
||||
#define timed_topology_update(nsecs)
|
||||
#endif /* CONFIG_PPC_SPLPAR */
|
||||
#endif /* CONFIG_HOTPLUG_CPU || CONFIG_NEED_MULTIPLE_NODES */
|
||||
|
||||
#include <asm-generic/topology.h>
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user