Merge 4.17-rc3 into tty-next

We want the tty and serial driver fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2018-04-30 05:14:55 -07:00
commit 7b6c81f46c
692 changed files with 9864 additions and 4892 deletions

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@ -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
---------

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@ -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

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@ -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

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@ -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.

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@ -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

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@ -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 */
};
};

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@ -0,0 +1,21 @@
Nuvoton NPCM7xx timer
Nuvoton NPCM7xx have three timer modules, each timer module provides five 24-bit
timer counters.
Required properties:
- compatible : "nuvoton,npcm750-timer" for Poleg NPCM750.
- reg : Offset and length of the register set for the device.
- interrupts : Contain the timer interrupt with flags for
falling edge.
- clocks : phandle of timer reference clock (usually a 25 MHz clock).
Example:
timer@f0008000 {
compatible = "nuvoton,npcm750-timer";
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xf0008000 0x50>;
clocks = <&clk NPCM7XX_CLK_TIMER>;
};

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@ -15,7 +15,7 @@ Required properties:
- interrupts : Should be the clock event device interrupt.
- clocks : The clocks provided by the SoC to drive the timer, must contain
an entry for each entry in clock-names.
- clock-names : Must include the following entries: "igp" and "per".
- clock-names : Must include the following entries: "ipg" and "per".
Example:
tpm5: tpm@40260000 {

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@ -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

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@ -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

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@ -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

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@ -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 |

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@ -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

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@ -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

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@ -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);
...

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@ -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

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@ -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

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@ -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:

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@ -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``.

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@ -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::

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@ -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.

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@ -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)

View File

@ -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
@ -2614,7 +2619,7 @@ 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
@ -4245,6 +4250,9 @@ 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/
@ -5652,7 +5660,8 @@ 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 +5793,14 @@ 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 +6273,7 @@ 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 +7413,6 @@ 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
@ -7738,7 +7745,7 @@ 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 +7759,7 @@ 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 +8055,9 @@ 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 +8066,9 @@ 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 +8076,9 @@ 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 +8094,9 @@ 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
@ -9765,6 +9784,7 @@ 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>
@ -10881,7 +10901,6 @@ 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
@ -12816,7 +12835,8 @@ 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
@ -13936,7 +13956,7 @@ 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 +13966,7 @@ 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

View File

@ -2,7 +2,7 @@
VERSION = 4
PATCHLEVEL = 17
SUBLEVEL = 0
EXTRAVERSION = -rc1
EXTRAVERSION = -rc3
NAME = Fearless Coyote
# *DOCUMENTATION*

View File

@ -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 */

View File

@ -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>;

View File

@ -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

View File

@ -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

View File

@ -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

View File

@ -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

View File

@ -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);

View File

@ -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

View File

@ -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,

View File

@ -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>

View File

@ -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>

View File

@ -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),
{ },

View File

@ -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

View File

@ -212,3 +212,7 @@
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
&usb0 {
status = "okay";
};

View File

@ -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>;
};

View File

@ -215,3 +215,7 @@
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
&usb0 {
status = "okay";
};

View File

@ -185,3 +185,7 @@
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
&usb0 {
status = "okay";
};

View File

@ -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";
};
};
&ethmac {

View File

@ -406,3 +406,7 @@
status = "okay";
vref-supply = <&vddio_ao18>;
};
&usb0 {
status = "okay";
};

View File

@ -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>;
};

View File

@ -56,8 +56,6 @@
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
power-button {
debounce_interval = <50>;

View File

@ -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>;

View File

@ -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

View File

@ -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;

View File

@ -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

View File

@ -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

View File

@ -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";

View File

@ -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;

View File

@ -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,

View File

@ -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;
}

View File

@ -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;
}

View File

@ -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);

View File

@ -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);
}

View File

@ -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

View File

@ -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);

View File

@ -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)));
}
/*

View File

@ -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>,

View File

@ -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); \
}

View File

@ -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;

View File

@ -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

View File

@ -23,7 +23,7 @@ obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_PA11) += pci-dma.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_64BIT) += binfmt_elf32.o sys_parisc32.o signal32.o
obj-$(CONFIG_64BIT) += sys_parisc32.o signal32.o
obj-$(CONFIG_STACKTRACE)+= stacktrace.o
obj-$(CONFIG_AUDIT) += audit.o
obj64-$(CONFIG_AUDIT) += compat_audit.o

View File

@ -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);

View File

@ -807,7 +807,8 @@ static void eeh_restore_bridge_bars(struct eeh_dev *edev)
eeh_ops->write_config(pdn, 15*4, 4, edev->config_space[15]);
/* PCI Command: 0x4 */
eeh_ops->write_config(pdn, PCI_COMMAND, 4, edev->config_space[1]);
eeh_ops->write_config(pdn, PCI_COMMAND, 4, edev->config_space[1] |
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
/* Check the PCIe link is ready */
eeh_bridge_check_link(edev);

View File

@ -553,12 +553,12 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_ARCH_300)
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
lbz r0,HSTATE_HWTHREAD_STATE(r13)
cmpwi r0,KVM_HWTHREAD_IN_KERNEL
beq 1f
beq 0f
li r0,KVM_HWTHREAD_IN_KERNEL
stb r0,HSTATE_HWTHREAD_STATE(r13)
/* Order setting hwthread_state vs. testing hwthread_req */
sync
lbz r0,HSTATE_HWTHREAD_REQ(r13)
0: lbz r0,HSTATE_HWTHREAD_REQ(r13)
cmpwi r0,0
beq 1f
b kvm_start_guest

View File

@ -441,7 +441,6 @@ static int mce_handle_ierror(struct pt_regs *regs,
if (pfn != ULONG_MAX) {
*phys_addr =
(pfn << PAGE_SHIFT);
handled = 1;
}
}
}
@ -532,9 +531,7 @@ static int mce_handle_derror(struct pt_regs *regs,
* kernel/exception-64s.h
*/
if (get_paca()->in_mce < MAX_MCE_DEPTH)
if (!mce_find_instr_ea_and_pfn(regs, addr,
phys_addr))
handled = 1;
mce_find_instr_ea_and_pfn(regs, addr, phys_addr);
}
found = 1;
}
@ -572,7 +569,7 @@ static long mce_handle_error(struct pt_regs *regs,
const struct mce_ierror_table itable[])
{
struct mce_error_info mce_err = { 0 };
uint64_t addr, phys_addr;
uint64_t addr, phys_addr = ULONG_MAX;
uint64_t srr1 = regs->msr;
long handled;

View File

@ -890,6 +890,17 @@ static void __ref init_fallback_flush(void)
return;
l1d_size = ppc64_caches.l1d.size;
/*
* If there is no d-cache-size property in the device tree, l1d_size
* could be zero. That leads to the loop in the asm wrapping around to
* 2^64-1, and then walking off the end of the fallback area and
* eventually causing a page fault which is fatal. Just default to
* something vaguely sane.
*/
if (!l1d_size)
l1d_size = (64 * 1024);
limit = min(ppc64_bolted_size(), ppc64_rma_size);
/*

View File

@ -566,10 +566,35 @@ void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *))
#endif
#ifdef CONFIG_NMI_IPI
static void stop_this_cpu(struct pt_regs *regs)
#else
static void nmi_stop_this_cpu(struct pt_regs *regs)
{
/*
* This is a special case because it never returns, so the NMI IPI
* handling would never mark it as done, which makes any later
* smp_send_nmi_ipi() call spin forever. Mark it done now.
*
* IRQs are already hard disabled by the smp_handle_nmi_ipi.
*/
nmi_ipi_lock();
nmi_ipi_busy_count--;
nmi_ipi_unlock();
/* Remove this CPU */
set_cpu_online(smp_processor_id(), false);
spin_begin();
while (1)
spin_cpu_relax();
}
void smp_send_stop(void)
{
smp_send_nmi_ipi(NMI_IPI_ALL_OTHERS, nmi_stop_this_cpu, 1000000);
}
#else /* CONFIG_NMI_IPI */
static void stop_this_cpu(void *dummy)
#endif
{
/* Remove this CPU */
set_cpu_online(smp_processor_id(), false);
@ -582,12 +607,22 @@ static void stop_this_cpu(void *dummy)
void smp_send_stop(void)
{
#ifdef CONFIG_NMI_IPI
smp_send_nmi_ipi(NMI_IPI_ALL_OTHERS, stop_this_cpu, 1000000);
#else
static bool stopped = false;
/*
* Prevent waiting on csd lock from a previous smp_send_stop.
* This is racy, but in general callers try to do the right
* thing and only fire off one smp_send_stop (e.g., see
* kernel/panic.c)
*/
if (stopped)
return;
stopped = true;
smp_call_function(stop_this_cpu, NULL, 0);
#endif
}
#endif /* CONFIG_NMI_IPI */
struct thread_info *current_set[NR_CPUS];

View File

@ -305,6 +305,13 @@ void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu)
kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_FP_UNAVAIL);
}
#ifdef CONFIG_ALTIVEC
void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu)
{
kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALTIVEC_UNAVAIL);
}
#endif
void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu)
{
kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DECREMENTER);

View File

@ -55,7 +55,7 @@ static int patch_alt_instruction(unsigned int *src, unsigned int *dest,
unsigned int *target = (unsigned int *)branch_target(src);
/* Branch within the section doesn't need translating */
if (target < alt_start || target >= alt_end) {
if (target < alt_start || target > alt_end) {
instr = translate_branch(dest, src);
if (!instr)
return 1;

View File

@ -133,6 +133,7 @@ int __meminit arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *
start, start + size, rc);
return -EFAULT;
}
flush_inval_dcache_range(start, start + size);
return __add_pages(nid, start_pfn, nr_pages, altmap, want_memblock);
}
@ -159,6 +160,7 @@ int __meminit arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap
/* Remove htab bolted mappings for this section of memory */
start = (unsigned long)__va(start);
flush_inval_dcache_range(start, start + size);
ret = remove_section_mapping(start, start + size);
/* Ensure all vmalloc mappings are flushed in case they also

View File

@ -1093,7 +1093,7 @@ static int show_spu_loadavg(struct seq_file *s, void *private)
LOAD_INT(c), LOAD_FRAC(c),
count_active_contexts(),
atomic_read(&nr_spu_contexts),
idr_get_cursor(&task_active_pid_ns(current)->idr));
idr_get_cursor(&task_active_pid_ns(current)->idr) - 1);
return 0;
}

View File

@ -82,19 +82,6 @@ static const struct file_operations memtrace_fops = {
.open = simple_open,
};
static void flush_memory_region(u64 base, u64 size)
{
unsigned long line_size = ppc64_caches.l1d.size;
u64 end = base + size;
u64 addr;
base = round_down(base, line_size);
end = round_up(end, line_size);
for (addr = base; addr < end; addr += line_size)
asm volatile("dcbf 0,%0" : "=r" (addr) :: "memory");
}
static int check_memblock_online(struct memory_block *mem, void *arg)
{
if (mem->state != MEM_ONLINE)
@ -132,10 +119,6 @@ static bool memtrace_offline_pages(u32 nid, u64 start_pfn, u64 nr_pages)
walk_memory_range(start_pfn, end_pfn, (void *)MEM_OFFLINE,
change_memblock_state);
/* RCU grace period? */
flush_memory_region((u64)__va(start_pfn << PAGE_SHIFT),
nr_pages << PAGE_SHIFT);
lock_device_hotplug();
remove_memory(nid, start_pfn << PAGE_SHIFT, nr_pages << PAGE_SHIFT);
unlock_device_hotplug();

View File

@ -33,6 +33,19 @@
#define npu_to_phb(x) container_of(x, struct pnv_phb, npu)
/*
* spinlock to protect initialisation of an npu_context for a particular
* mm_struct.
*/
static DEFINE_SPINLOCK(npu_context_lock);
/*
* When an address shootdown range exceeds this threshold we invalidate the
* entire TLB on the GPU for the given PID rather than each specific address in
* the range.
*/
#define ATSD_THRESHOLD (2*1024*1024)
/*
* Other types of TCE cache invalidation are not functional in the
* hardware.
@ -401,7 +414,7 @@ struct npu_context {
bool nmmu_flush;
/* Callback to stop translation requests on a given GPU */
struct npu_context *(*release_cb)(struct npu_context *, void *);
void (*release_cb)(struct npu_context *context, void *priv);
/*
* Private pointer passed to the above callback for usage by
@ -671,11 +684,19 @@ static void pnv_npu2_mn_invalidate_range(struct mmu_notifier *mn,
struct npu_context *npu_context = mn_to_npu_context(mn);
unsigned long address;
for (address = start; address < end; address += PAGE_SIZE)
mmio_invalidate(npu_context, 1, address, false);
if (end - start > ATSD_THRESHOLD) {
/*
* Just invalidate the entire PID if the address range is too
* large.
*/
mmio_invalidate(npu_context, 0, 0, true);
} else {
for (address = start; address < end; address += PAGE_SIZE)
mmio_invalidate(npu_context, 1, address, false);
/* Do the flush only on the final addess == end */
mmio_invalidate(npu_context, 1, address, true);
/* Do the flush only on the final addess == end */
mmio_invalidate(npu_context, 1, address, true);
}
}
static const struct mmu_notifier_ops nv_nmmu_notifier_ops = {
@ -696,11 +717,12 @@ static const struct mmu_notifier_ops nv_nmmu_notifier_ops = {
* Returns an error if there no contexts are currently available or a
* npu_context which should be passed to pnv_npu2_handle_fault().
*
* mmap_sem must be held in write mode.
* mmap_sem must be held in write mode and must not be called from interrupt
* context.
*/
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)
{
int rc;
@ -743,7 +765,9 @@ struct npu_context *pnv_npu2_init_context(struct pci_dev *gpdev,
/*
* Setup the NPU context table for a particular GPU. These need to be
* per-GPU as we need the tables to filter ATSDs when there are no
* active contexts on a particular GPU.
* active contexts on a particular GPU. It is safe for these to be
* called concurrently with destroy as the OPAL call takes appropriate
* locks and refcounts on init/destroy.
*/
rc = opal_npu_init_context(nphb->opal_id, mm->context.id, flags,
PCI_DEVID(gpdev->bus->number, gpdev->devfn));
@ -754,8 +778,29 @@ struct npu_context *pnv_npu2_init_context(struct pci_dev *gpdev,
* We store the npu pci device so we can more easily get at the
* associated npus.
*/
spin_lock(&npu_context_lock);
npu_context = mm->context.npu_context;
if (npu_context) {
if (npu_context->release_cb != cb ||
npu_context->priv != priv) {
spin_unlock(&npu_context_lock);
opal_npu_destroy_context(nphb->opal_id, mm->context.id,
PCI_DEVID(gpdev->bus->number,
gpdev->devfn));
return ERR_PTR(-EINVAL);
}
WARN_ON(!kref_get_unless_zero(&npu_context->kref));
}
spin_unlock(&npu_context_lock);
if (!npu_context) {
/*
* We can set up these fields without holding the
* npu_context_lock as the npu_context hasn't been returned to
* the caller meaning it can't be destroyed. Parallel allocation
* is protected against by mmap_sem.
*/
rc = -ENOMEM;
npu_context = kzalloc(sizeof(struct npu_context), GFP_KERNEL);
if (npu_context) {
@ -774,8 +819,6 @@ struct npu_context *pnv_npu2_init_context(struct pci_dev *gpdev,
}
mm->context.npu_context = npu_context;
} else {
WARN_ON(!kref_get_unless_zero(&npu_context->kref));
}
npu_context->release_cb = cb;
@ -814,15 +857,16 @@ static void pnv_npu2_release_context(struct kref *kref)
mm_context_remove_copro(npu_context->mm);
npu_context->mm->context.npu_context = NULL;
mmu_notifier_unregister(&npu_context->mn,
npu_context->mm);
kfree(npu_context);
}
/*
* Destroy a context on the given GPU. May free the npu_context if it is no
* longer active on any GPUs. Must not be called from interrupt context.
*/
void pnv_npu2_destroy_context(struct npu_context *npu_context,
struct pci_dev *gpdev)
{
int removed;
struct pnv_phb *nphb;
struct npu *npu;
struct pci_dev *npdev = pnv_pci_get_npu_dev(gpdev, 0);
@ -844,7 +888,21 @@ void pnv_npu2_destroy_context(struct npu_context *npu_context,
WRITE_ONCE(npu_context->npdev[npu->index][nvlink_index], NULL);
opal_npu_destroy_context(nphb->opal_id, npu_context->mm->context.id,
PCI_DEVID(gpdev->bus->number, gpdev->devfn));
kref_put(&npu_context->kref, pnv_npu2_release_context);
spin_lock(&npu_context_lock);
removed = kref_put(&npu_context->kref, pnv_npu2_release_context);
spin_unlock(&npu_context_lock);
/*
* We need to do this outside of pnv_npu2_release_context so that it is
* outside the spinlock as mmu_notifier_destroy uses SRCU.
*/
if (removed) {
mmu_notifier_unregister(&npu_context->mn,
npu_context->mm);
kfree(npu_context);
}
}
EXPORT_SYMBOL(pnv_npu2_destroy_context);

View File

@ -48,10 +48,12 @@ unsigned long __init opal_get_boot_time(void)
while (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) {
rc = opal_rtc_read(&__y_m_d, &__h_m_s_ms);
if (rc == OPAL_BUSY_EVENT)
if (rc == OPAL_BUSY_EVENT) {
mdelay(OPAL_BUSY_DELAY_MS);
opal_poll_events(NULL);
else if (rc == OPAL_BUSY)
mdelay(10);
} else if (rc == OPAL_BUSY) {
mdelay(OPAL_BUSY_DELAY_MS);
}
}
if (rc != OPAL_SUCCESS)
return 0;

View File

@ -389,6 +389,10 @@ static void xive_native_setup_cpu(unsigned int cpu, struct xive_cpu *xc)
if (xive_pool_vps == XIVE_INVALID_VP)
return;
/* Check if pool VP already active, if it is, pull it */
if (in_be32(xive_tima + TM_QW2_HV_POOL + TM_WORD2) & TM_QW2W2_VP)
in_be64(xive_tima + TM_SPC_PULL_POOL_CTX);
/* Enable the pool VP */
vp = xive_pool_vps + cpu;
pr_debug("CPU %d setting up pool VP 0x%x\n", cpu, vp);

View File

@ -11,6 +11,7 @@ config RISCV
select ARCH_WANT_FRAME_POINTERS
select CLONE_BACKWARDS
select COMMON_CLK
select DMA_DIRECT_OPS
select GENERIC_CLOCKEVENTS
select GENERIC_CPU_DEVICES
select GENERIC_IRQ_SHOW
@ -89,9 +90,6 @@ config PGTABLE_LEVELS
config HAVE_KPROBES
def_bool n
config DMA_DIRECT_OPS
def_bool y
menu "Platform type"
choice

View File

@ -15,7 +15,6 @@ generic-y += fcntl.h
generic-y += futex.h
generic-y += hardirq.h
generic-y += hash.h
generic-y += handle_irq.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h

View File

@ -52,7 +52,7 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE
# Add -lgcc so rv32 gets static muldi3 and lshrdi3 definitions.
# Make sure only to export the intended __vdso_xxx symbol offsets.
quiet_cmd_vdsold = VDSOLD $@
cmd_vdsold = $(CC) $(KCFLAGS) -nostdlib $(SYSCFLAGS_$(@F)) \
cmd_vdsold = $(CC) $(KCFLAGS) $(call cc-option, -no-pie) -nostdlib $(SYSCFLAGS_$(@F)) \
-Wl,-T,$(filter-out FORCE,$^) -o $@.tmp -lgcc && \
$(CROSS_COMPILE)objcopy \
$(patsubst %, -G __vdso_%, $(vdso-syms)) $@.tmp $@

View File

@ -8,3 +8,4 @@ obj-$(CONFIG_APPLDATA_BASE) += appldata/
obj-y += net/
obj-$(CONFIG_PCI) += pci/
obj-$(CONFIG_NUMA) += numa/
obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += purgatory/

View File

@ -47,10 +47,6 @@ config PGSTE
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
def_bool y
config KEXEC
def_bool y
select KEXEC_CORE
config AUDIT_ARCH
def_bool y
@ -290,12 +286,12 @@ config MARCH_Z13
older machines.
config MARCH_Z14
bool "IBM z14"
bool "IBM z14 ZR1 and z14"
select HAVE_MARCH_Z14_FEATURES
help
Select this to enable optimizations for IBM z14 (3906 series).
The kernel will be slightly faster but will not work on older
machines.
Select this to enable optimizations for IBM z14 ZR1 and z14 (3907
and 3906 series). The kernel will be slightly faster but will not
work on older machines.
endchoice
@ -525,6 +521,26 @@ source kernel/Kconfig.preempt
source kernel/Kconfig.hz
config KEXEC
def_bool y
select KEXEC_CORE
config KEXEC_FILE
bool "kexec file based system call"
select KEXEC_CORE
select BUILD_BIN2C
depends on CRYPTO
depends on CRYPTO_SHA256
depends on CRYPTO_SHA256_S390
help
Enable the kexec file based system call. In contrast to the normal
kexec system call this system call takes file descriptors for the
kernel and initramfs as arguments.
config ARCH_HAS_KEXEC_PURGATORY
def_bool y
depends on KEXEC_FILE
config ARCH_RANDOM
def_bool y
prompt "s390 architectural random number generation API"

View File

@ -3,12 +3,6 @@
# Makefile for the linux s390-specific parts of the memory manager.
#
COMPILE_VERSION := __linux_compile_version_id__`hostname | \
tr -c '[0-9A-Za-z]' '_'`__`date | \
tr -c '[0-9A-Za-z]' '_'`_t
ccflags-y := -DCOMPILE_VERSION=$(COMPILE_VERSION) -gstabs -I.
targets := image
targets += bzImage
subdir- := compressed

View File

@ -1,3 +1,4 @@
sizes.h
vmlinux
vmlinux.lds
vmlinux.bin.full

View File

@ -24,13 +24,13 @@ CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
# CONFIG_SYSFS_SYSCALL is not set
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_COMPAT_BRK is not set
@ -59,10 +59,11 @@ CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_DEFAULT_DEADLINE=y
CONFIG_LIVEPATCH=y
CONFIG_TUNE_ZEC12=y
CONFIG_NR_CPUS=256
CONFIG_NR_CPUS=512
CONFIG_NUMA=y
CONFIG_PREEMPT=y
CONFIG_HZ_100=y
CONFIG_KEXEC_FILE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_KSM=y
@ -305,7 +306,6 @@ CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_NET_SCTPPROBE=m
CONFIG_RDS=m
CONFIG_RDS_RDMA=m
CONFIG_RDS_TCP=m
@ -364,11 +364,11 @@ CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_DNS_RESOLVER=y
CONFIG_OPENVSWITCH=m
CONFIG_NETLINK_DIAG=m
CONFIG_CGROUP_NET_PRIO=y
CONFIG_BPF_JIT=y
CONFIG_NET_PKTGEN=m
CONFIG_NET_TCPPROBE=m
CONFIG_DEVTMPFS=y
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=0
@ -380,9 +380,9 @@ CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_DAX=y
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_RBD=m
CONFIG_BLK_DEV_NVME=m
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_GENWQE=m
CONFIG_RAID_ATTRS=m
@ -461,6 +461,7 @@ CONFIG_PPTP=m
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
@ -474,6 +475,9 @@ CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
CONFIG_DIAG288_WATCHDOG=m
CONFIG_DRM=y
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
@ -482,7 +486,9 @@ CONFIG_MLX4_INFINIBAND=m
CONFIG_MLX5_INFINIBAND=m
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
@ -641,6 +647,8 @@ CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_BPF=m
CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_S390_PTDUMP=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
@ -649,17 +657,20 @@ CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
CONFIG_IMA_DEFAULT_HASH_SHA256=y
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_CRYPTO_RSA=m
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_USER=m
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
@ -707,9 +718,8 @@ CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
CONFIG_CRYPTO_CRC32_S390=y
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
CONFIG_X509_CERTIFICATE_PARSER=m
CONFIG_PKCS7_MESSAGE_PARSER=y
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_CRC7=m
CONFIG_CRC8=m
CONFIG_RANDOM32_SELFTEST=y

View File

@ -1,661 +0,0 @@
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_AUDIT=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_NUMA_BALANCING=y
# CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_BLK_CGROUP=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
# CONFIG_SYSFS_SYSCALL is not set
CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
CONFIG_GCOV_KERNEL=y
CONFIG_GCOV_PROFILE_ALL=y
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_SQ=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_IBM_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_DEFAULT_DEADLINE=y
CONFIG_LIVEPATCH=y
CONFIG_TUNE_ZEC12=y
CONFIG_NR_CPUS=512
CONFIG_NUMA=y
CONFIG_HZ_100=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_KSM=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
CONFIG_ZBUD=m
CONFIG_ZSMALLOC=m
CONFIG_ZSMALLOC_STAT=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_PCI=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_S390=y
CONFIG_CHSC_SCH=y
CONFIG_CRASH_DUMP=y
CONFIG_BINFMT_MISC=m
CONFIG_HIBERNATION=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_DIAG=m
CONFIG_XFRM_USER=m
CONFIG_NET_KEY=m
CONFIG_SMC=m
CONFIG_SMC_DIAG=m
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_VTI=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_GRE=m
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CT_NETLINK_TIMEOUT=m
CONFIG_NF_TABLES=m
CONFIG_NFT_EXTHDR=m
CONFIG_NFT_META=m
CONFIG_NFT_CT=m
CONFIG_NFT_COUNTER=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_NAT=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NETFILTER_XT_SET=m
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_NFACCT=m
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
CONFIG_IP_SET=m
CONFIG_IP_SET_BITMAP_IP=m
CONFIG_IP_SET_BITMAP_IPMAC=m
CONFIG_IP_SET_BITMAP_PORT=m
CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_IP_VS=m
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_PE_SIP=m
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_TABLES_IPV4=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_NF_TABLES_IPV6=m
CONFIG_NFT_CHAIN_ROUTE_IPV6=m
CONFIG_NFT_CHAIN_NAT_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_NET_SCTPPROBE=m
CONFIG_RDS=m
CONFIG_RDS_RDMA=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_L2TP_DEBUGFS=m
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=m
CONFIG_L2TP_ETH=m
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_FQ_CODEL=m
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_DNS_RESOLVER=y
CONFIG_NETLINK_DIAG=m
CONFIG_CGROUP_NET_PRIO=y
CONFIG_BPF_JIT=y
CONFIG_NET_PKTGEN=m
CONFIG_NET_TCPPROBE=m
CONFIG_DEVTMPFS=y
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_CONNECTOR=y
CONFIG_ZRAM=m
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_DAX=y
CONFIG_VIRTIO_BLK=y
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_GENWQE=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_ISCSI_TCP=m
CONFIG_SCSI_DEBUG=m
CONFIG_ZFCP=y
CONFIG_SCSI_VIRTIO=m
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=m
CONFIG_SCSI_DH_HP_SW=m
CONFIG_SCSI_DH_EMC=m
CONFIG_SCSI_DH_ALUA=m
CONFIG_SCSI_OSD_INITIATOR=m
CONFIG_SCSI_OSD_ULD=m
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_THIN_PROVISIONING=m
CONFIG_DM_MIRROR=m
CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_QL=m
CONFIG_DM_MULTIPATH_ST=m
CONFIG_DM_DELAY=m
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
CONFIG_DM_SWITCH=m
CONFIG_NETDEVICES=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_EQUALIZER=m
CONFIG_IFB=m
CONFIG_MACVLAN=m
CONFIG_MACVTAP=m
CONFIG_VXLAN=m
CONFIG_TUN=m
CONFIG_VETH=m
CONFIG_VIRTIO_NET=m
CONFIG_NLMON=m
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_MLX4_EN=m
CONFIG_MLX5_CORE=m
CONFIG_MLX5_CORE_EN=y
# CONFIG_NET_VENDOR_NATSEMI is not set
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
CONFIG_PPTP=m
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
CONFIG_LEGACY_PTY_COUNT=0
CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_RAW_DRIVER=m
CONFIG_HANGCHECK_TIMER=m
CONFIG_TN3270_FS=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
CONFIG_DIAG288_WATCHDOG=m
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_ACCESS=m
CONFIG_MLX4_INFINIBAND=m
CONFIG_MLX5_INFINIBAND=m
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_EXT4_ENCRYPTION=y
CONFIG_JBD2_DEBUG=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
CONFIG_JFS_STATISTICS=y
CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_GFS2_FS=m
CONFIG_GFS2_FS_LOCKING_DLM=y
CONFIG_OCFS2_FS=m
CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
CONFIG_NILFS2_FS=m
CONFIG_FS_DAX=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=y
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_FSCACHE=m
CONFIG_CACHEFILES=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_NTFS_FS=m
CONFIG_NTFS_RW=y
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_CONFIGFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_CRAMFS=m
CONFIG_SQUASHFS=m
CONFIG_SQUASHFS_XATTR=y
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
CONFIG_ROMFS_FS=m
CONFIG_NFS_FS=m
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
CONFIG_NFS_SWAP=y
CONFIG_NFSD=m
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
CONFIG_CIFS_STATS2=y
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG is not set
CONFIG_CIFS_DFS_UPCALL=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_GDB_SCRIPTS=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
CONFIG_UNUSED_SYMBOLS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_PANIC_ON_OOPS=y
CONFIG_RCU_TORTURE_TEST=m
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_LATENCYTOP=y
CONFIG_SCHED_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_HIST_TRIGGERS=y
CONFIG_LKDTM=m
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_BPF=m
CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_S390_PTDUMP=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_ENCRYPTED_KEYS=m
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_USER=m
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CHACHA20POLY1305=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_842=m
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=m
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_AEAD=m
CONFIG_ZCRYPT=m
CONFIG_PKEY=m
CONFIG_CRYPTO_PAES_S390=m
CONFIG_CRYPTO_SHA1_S390=m
CONFIG_CRYPTO_SHA256_S390=m
CONFIG_CRYPTO_SHA512_S390=m
CONFIG_CRYPTO_DES_S390=m
CONFIG_CRYPTO_AES_S390=m
CONFIG_CRYPTO_GHASH_S390=m
CONFIG_CRYPTO_CRC32_S390=y
CONFIG_CRC7=m
CONFIG_CRC8=m
CONFIG_CORDIC=m
CONFIG_CMM=m
CONFIG_APPLDATA_BASE=y
CONFIG_KVM=m
CONFIG_KVM_S390_UCONTROL=y
CONFIG_VHOST_NET=m

View File

@ -25,13 +25,13 @@ CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
# CONFIG_SYSFS_SYSCALL is not set
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_COMPAT_BRK is not set
@ -45,6 +45,8 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_MODULE_SIG=y
CONFIG_MODULE_SIG_SHA256=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_BLK_WBT=y
@ -62,6 +64,7 @@ CONFIG_TUNE_ZEC12=y
CONFIG_NR_CPUS=512
CONFIG_NUMA=y
CONFIG_HZ_100=y
CONFIG_KEXEC_FILE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_KSM=y
@ -301,7 +304,6 @@ CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_NF_TABLES_BRIDGE=m
CONFIG_NET_SCTPPROBE=m
CONFIG_RDS=m
CONFIG_RDS_RDMA=m
CONFIG_RDS_TCP=m
@ -359,11 +361,11 @@ CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_DNS_RESOLVER=y
CONFIG_OPENVSWITCH=m
CONFIG_NETLINK_DIAG=m
CONFIG_CGROUP_NET_PRIO=y
CONFIG_BPF_JIT=y
CONFIG_NET_PKTGEN=m
CONFIG_NET_TCPPROBE=m
CONFIG_DEVTMPFS=y
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=0
@ -375,8 +377,9 @@ CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_DAX=y
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_RBD=m
CONFIG_BLK_DEV_NVME=m
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_GENWQE=m
CONFIG_RAID_ATTRS=m
@ -455,6 +458,7 @@ CONFIG_PPTP=m
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
@ -468,6 +472,9 @@ CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
CONFIG_DIAG288_WATCHDOG=m
CONFIG_DRM=y
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
@ -476,7 +483,9 @@ CONFIG_MLX4_INFINIBAND=m
CONFIG_MLX5_INFINIBAND=m
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
@ -507,7 +516,6 @@ CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=y
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_FSCACHE=m
CONFIG_CACHEFILES=m
CONFIG_ISO9660_FS=y
@ -592,8 +600,10 @@ CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
CONFIG_IMA_DEFAULT_HASH_SHA256=y
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_USER=m

View File

@ -8,6 +8,7 @@ CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_CPU_ISOLATION is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y
@ -23,12 +24,12 @@ CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
# CONFIG_SYSFS_SYSCALL is not set
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_COMPAT_BRK is not set
@ -47,6 +48,7 @@ CONFIG_LIVEPATCH=y
CONFIG_NR_CPUS=256
CONFIG_NUMA=y
CONFIG_HZ_100=y
CONFIG_KEXEC_FILE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_KSM=y
@ -129,10 +131,13 @@ CONFIG_EQUALIZER=m
CONFIG_TUN=m
CONFIG_VIRTIO_NET=y
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_CORTINA is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SOCIONEXT is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
CONFIG_DEVKMEM=y
CONFIG_RAW_DRIVER=m
CONFIG_VIRTIO_BALLOON=y
@ -177,13 +182,15 @@ CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_KPROBES_SANITY_TEST=y
# CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_S390_PTDUMP=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CFB=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
@ -213,6 +220,8 @@ CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_SM4=m
CONFIG_CRYPTO_SPECK=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_DEFLATE=m

View File

@ -320,7 +320,7 @@ static void hypfs_kill_super(struct super_block *sb)
if (sb->s_root)
hypfs_delete_tree(sb->s_root);
if (sb_info->update_file)
if (sb_info && sb_info->update_file)
hypfs_remove(sb_info->update_file);
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;

View File

@ -46,4 +46,27 @@
static inline void crash_setup_regs(struct pt_regs *newregs,
struct pt_regs *oldregs) { }
struct kimage;
struct s390_load_data {
/* Pointer to the kernel buffer. Used to register cmdline etc.. */
void *kernel_buf;
/* Total size of loaded segments in memory. Used as an offset. */
size_t memsz;
/* Load address of initrd. Used to register INITRD_START in kernel. */
unsigned long initrd_load_addr;
};
int kexec_file_add_purgatory(struct kimage *image,
struct s390_load_data *data);
int kexec_file_add_initrd(struct kimage *image,
struct s390_load_data *data,
char *initrd, unsigned long initrd_len);
int *kexec_file_update_kernel(struct kimage *iamge,
struct s390_load_data *data);
extern const struct kexec_file_ops s390_kexec_image_ops;
extern const struct kexec_file_ops s390_kexec_elf_ops;
#endif /*_S390_KEXEC_H */

View File

@ -0,0 +1,17 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright IBM Corp. 2018
*
* Author(s): Philipp Rudo <prudo@linux.vnet.ibm.com>
*/
#ifndef _S390_PURGATORY_H_
#define _S390_PURGATORY_H_
#ifndef __ASSEMBLY__
#include <linux/purgatory.h>
int verify_sha256_digest(void);
#endif /* __ASSEMBLY__ */
#endif /* _S390_PURGATORY_H_ */

View File

@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* S390 version
* Copyright IBM Corp. 1999, 2010
* Copyright IBM Corp. 1999, 2017
*/
#ifndef _ASM_S390_SETUP_H
#define _ASM_S390_SETUP_H
@ -37,17 +37,31 @@
#define LPP_MAGIC _BITUL(31)
#define LPP_PID_MASK _AC(0xffffffff, UL)
/* Offsets to entry points in kernel/head.S */
#define STARTUP_NORMAL_OFFSET 0x10000
#define STARTUP_KDUMP_OFFSET 0x10010
/* Offsets to parameters in kernel/head.S */
#define IPL_DEVICE_OFFSET 0x10400
#define INITRD_START_OFFSET 0x10408
#define INITRD_SIZE_OFFSET 0x10410
#define OLDMEM_BASE_OFFSET 0x10418
#define OLDMEM_SIZE_OFFSET 0x10420
#define COMMAND_LINE_OFFSET 0x10480
#ifndef __ASSEMBLY__
#include <asm/lowcore.h>
#include <asm/types.h>
#define IPL_DEVICE (*(unsigned long *) (0x10400))
#define INITRD_START (*(unsigned long *) (0x10408))
#define INITRD_SIZE (*(unsigned long *) (0x10410))
#define OLDMEM_BASE (*(unsigned long *) (0x10418))
#define OLDMEM_SIZE (*(unsigned long *) (0x10420))
#define COMMAND_LINE ((char *) (0x10480))
#define IPL_DEVICE (*(unsigned long *) (IPL_DEVICE_OFFSET))
#define INITRD_START (*(unsigned long *) (INITRD_START_OFFSET))
#define INITRD_SIZE (*(unsigned long *) (INITRD_SIZE_OFFSET))
#define OLDMEM_BASE (*(unsigned long *) (OLDMEM_BASE_OFFSET))
#define OLDMEM_SIZE (*(unsigned long *) (OLDMEM_SIZE_OFFSET))
#define COMMAND_LINE ((char *) (COMMAND_LINE_OFFSET))
extern int memory_end_set;
extern unsigned long memory_end;
@ -121,12 +135,12 @@ extern void (*_machine_power_off)(void);
#else /* __ASSEMBLY__ */
#define IPL_DEVICE 0x10400
#define INITRD_START 0x10408
#define INITRD_SIZE 0x10410
#define OLDMEM_BASE 0x10418
#define OLDMEM_SIZE 0x10420
#define COMMAND_LINE 0x10480
#define IPL_DEVICE (IPL_DEVICE_OFFSET)
#define INITRD_START (INITRD_START_OFFSET)
#define INITRD_SIZE (INITRD_SIZE_OFFSET)
#define OLDMEM_BASE (OLDMEM_BASE_OFFSET)
#define OLDMEM_SIZE (OLDMEM_SIZE_OFFSET)
#define COMMAND_LINE (COMMAND_LINE_OFFSET)
#endif /* __ASSEMBLY__ */
#endif /* _ASM_S390_SETUP_H */

View File

@ -45,6 +45,9 @@ struct thread_info {
void arch_release_task_struct(struct task_struct *tsk);
int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
void arch_setup_new_exec(void);
#define arch_setup_new_exec arch_setup_new_exec
#endif
/*

View File

@ -97,22 +97,31 @@ typedef unsigned long sigset_t;
#include <asm-generic/signal-defs.h>
#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers. */
/*
* There are two system calls in regard to sigaction, sys_rt_sigaction
* and sys_sigaction. Internally the kernel uses the struct old_sigaction
* for the older sys_sigaction system call, and the kernel version of the
* struct sigaction for the newer sys_rt_sigaction.
*
* The uapi definition for struct sigaction has made a strange distinction
* between 31-bit and 64-bit in the past. For 64-bit the uapi structure
* looks like the kernel struct sigaction, but for 31-bit it used to
* look like the kernel struct old_sigaction. That practically made the
* structure unusable for either system call. To get around this problem
* the glibc always had its own definitions for the sigaction structures.
*
* The current struct sigaction uapi definition below is suitable for the
* sys_rt_sigaction system call only.
*/
struct sigaction {
union {
__sighandler_t _sa_handler;
void (*_sa_sigaction)(int, struct siginfo *, void *);
} _u;
#ifndef __s390x__ /* lovely */
sigset_t sa_mask;
unsigned long sa_flags;
void (*sa_restorer)(void);
#else /* __s390x__ */
unsigned long sa_flags;
void (*sa_restorer)(void);
sigset_t sa_mask;
#endif /* __s390x__ */
};
#define sa_handler _u._sa_handler

View File

@ -82,6 +82,9 @@ obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_UPROBES) += uprobes.o
obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o
obj-$(CONFIG_KEXEC_FILE) += kexec_elf.o
obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_cpum_cf.o perf_cpum_sf.o
obj-$(CONFIG_PERF_EVENTS) += perf_cpum_cf_events.o perf_regs.o

View File

@ -10,6 +10,7 @@
#include <linux/kbuild.h>
#include <linux/kvm_host.h>
#include <linux/sched.h>
#include <linux/purgatory.h>
#include <asm/idle.h>
#include <asm/vdso.h>
#include <asm/pgtable.h>
@ -204,5 +205,9 @@ int main(void)
OFFSET(__GMAP_ASCE, gmap, asce);
OFFSET(__SIE_PROG0C, kvm_s390_sie_block, prog0c);
OFFSET(__SIE_PROG20, kvm_s390_sie_block, prog20);
/* kexec_sha_region */
OFFSET(__KEXEC_SHA_REGION_START, kexec_sha_region, start);
OFFSET(__KEXEC_SHA_REGION_LEN, kexec_sha_region, len);
DEFINE(__KEXEC_SHA_REGION_SIZE, sizeof(struct kexec_sha_region));
return 0;
}

View File

@ -182,3 +182,4 @@ COMPAT_SYSCALL_WRAP6(copy_file_range, int, fd_in, loff_t __user *, off_in, int,
COMPAT_SYSCALL_WRAP2(s390_guarded_storage, int, command, struct gs_cb *, gs_cb);
COMPAT_SYSCALL_WRAP5(statx, int, dfd, const char __user *, path, unsigned, flags, unsigned, mask, struct statx __user *, buffer);
COMPAT_SYSCALL_WRAP4(s390_sthyi, unsigned long, code, void __user *, info, u64 __user *, rc, unsigned long, flags);
COMPAT_SYSCALL_WRAP5(kexec_file_load, int, kernel_fd, int, initrd_fd, unsigned long, cmdline_len, const char __user *, cmdline_ptr, unsigned long, flags)

View File

@ -0,0 +1,147 @@
// SPDX-License-Identifier: GPL-2.0
/*
* ELF loader for kexec_file_load system call.
*
* Copyright IBM Corp. 2018
*
* Author(s): Philipp Rudo <prudo@linux.vnet.ibm.com>
*/
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/kexec.h>
#include <asm/setup.h>
static int kexec_file_add_elf_kernel(struct kimage *image,
struct s390_load_data *data,
char *kernel, unsigned long kernel_len)
{
struct kexec_buf buf;
const Elf_Ehdr *ehdr;
const Elf_Phdr *phdr;
int i, ret;
ehdr = (Elf_Ehdr *)kernel;
buf.image = image;
phdr = (void *)ehdr + ehdr->e_phoff;
for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
if (phdr->p_type != PT_LOAD)
continue;
buf.buffer = kernel + phdr->p_offset;
buf.bufsz = phdr->p_filesz;
buf.mem = ALIGN(phdr->p_paddr, phdr->p_align);
buf.memsz = phdr->p_memsz;
if (phdr->p_paddr == 0) {
data->kernel_buf = buf.buffer;
data->memsz += STARTUP_NORMAL_OFFSET;
buf.buffer += STARTUP_NORMAL_OFFSET;
buf.bufsz -= STARTUP_NORMAL_OFFSET;
buf.mem += STARTUP_NORMAL_OFFSET;
buf.memsz -= STARTUP_NORMAL_OFFSET;
}
if (image->type == KEXEC_TYPE_CRASH)
buf.mem += crashk_res.start;
ret = kexec_add_buffer(&buf);
if (ret)
return ret;
data->memsz += buf.memsz;
}
return 0;
}
static void *s390_elf_load(struct kimage *image,
char *kernel, unsigned long kernel_len,
char *initrd, unsigned long initrd_len,
char *cmdline, unsigned long cmdline_len)
{
struct s390_load_data data = {0};
const Elf_Ehdr *ehdr;
const Elf_Phdr *phdr;
size_t size;
int i, ret;
/* image->fobs->probe already checked for valid ELF magic number. */
ehdr = (Elf_Ehdr *)kernel;
if (ehdr->e_type != ET_EXEC ||
ehdr->e_ident[EI_CLASS] != ELFCLASS64 ||
!elf_check_arch(ehdr))
return ERR_PTR(-EINVAL);
if (!ehdr->e_phnum || ehdr->e_phentsize != sizeof(Elf_Phdr))
return ERR_PTR(-EINVAL);
size = ehdr->e_ehsize + ehdr->e_phoff;
size += ehdr->e_phentsize * ehdr->e_phnum;
if (size > kernel_len)
return ERR_PTR(-EINVAL);
phdr = (void *)ehdr + ehdr->e_phoff;
size = ALIGN(size, phdr->p_align);
for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
if (phdr->p_type == PT_INTERP)
return ERR_PTR(-EINVAL);
if (phdr->p_offset > kernel_len)
return ERR_PTR(-EINVAL);
size += ALIGN(phdr->p_filesz, phdr->p_align);
}
if (size > kernel_len)
return ERR_PTR(-EINVAL);
ret = kexec_file_add_elf_kernel(image, &data, kernel, kernel_len);
if (ret)
return ERR_PTR(ret);
if (!data.memsz)
return ERR_PTR(-EINVAL);
if (initrd) {
ret = kexec_file_add_initrd(image, &data, initrd, initrd_len);
if (ret)
return ERR_PTR(ret);
}
ret = kexec_file_add_purgatory(image, &data);
if (ret)
return ERR_PTR(ret);
return kexec_file_update_kernel(image, &data);
}
static int s390_elf_probe(const char *buf, unsigned long len)
{
const Elf_Ehdr *ehdr;
if (len < sizeof(Elf_Ehdr))
return -ENOEXEC;
ehdr = (Elf_Ehdr *)buf;
/* Only check the ELF magic number here and do proper validity check
* in the loader. Any check here that fails would send the erroneous
* ELF file to the image loader that does not care what it gets.
* (Most likely) causing behavior not intended by the user.
*/
if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG) != 0)
return -ENOEXEC;
return 0;
}
const struct kexec_file_ops s390_kexec_elf_ops = {
.probe = s390_elf_probe,
.load = s390_elf_load,
};

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