mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
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Linux 6.8-rc4
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmXJK4UeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGHsYH/jKmzKXDRsBCcw/Q HGUvFtpohWBOpN6efdf0nxilQisuyQrqKB9fnwvfcdE60VpqMJXFMdlFh/fonxPl JMbpk9y5uw48IJZA43NwTxUrjZ4wyWzv4ZF6YWa+5WdTAJpPLEPhhnLxcHOKklMr 5Cm/7B/M7eB2BXBfc45b1pkKN22q9OXvjaKxZ+5wYmiMxS+GC8l8jiJ/WlHX78PR eLgsa1v732f2D7YF75wVhaoYepR+QzA9wTKqhjMNCEaVc2PQhA2JRsBXEt84qEIa FZigmf7LLc4ed9YA2XjRBZhAehe3cZVJZ1lasW37IATS921La2WfKuiysICJOtyT bGjK8tk= =Pt7W -----END PGP SIGNATURE----- Merge tag 'v6.8-rc4' into gpio/for-next Linux 6.8-rc4 Pulling this for a bugfix upstream with which the gpio/for-next branch conflicts.
This commit is contained in:
Bartosz Golaszewski
commit
104e00bbc7
2
.mailmap
2
.mailmap
@ -289,6 +289,7 @@ Johan Hovold <johan@kernel.org> <johan@hovoldconsulting.com>
|
||||
John Crispin <john@phrozen.org> <blogic@openwrt.org>
|
||||
John Fastabend <john.fastabend@gmail.com> <john.r.fastabend@intel.com>
|
||||
John Keeping <john@keeping.me.uk> <john@metanate.com>
|
||||
John Moon <john@jmoon.dev> <quic_johmoo@quicinc.com>
|
||||
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
|
||||
John Stultz <johnstul@us.ibm.com>
|
||||
<jon.toppins+linux@gmail.com> <jtoppins@cumulusnetworks.com>
|
||||
@ -344,6 +345,7 @@ Leonid I Ananiev <leonid.i.ananiev@intel.com>
|
||||
Leon Romanovsky <leon@kernel.org> <leon@leon.nu>
|
||||
Leon Romanovsky <leon@kernel.org> <leonro@mellanox.com>
|
||||
Leon Romanovsky <leon@kernel.org> <leonro@nvidia.com>
|
||||
Leo Yan <leo.yan@linux.dev> <leo.yan@linaro.org>
|
||||
Liam Mark <quic_lmark@quicinc.com> <lmark@codeaurora.org>
|
||||
Linas Vepstas <linas@austin.ibm.com>
|
||||
Linus Lüssing <linus.luessing@c0d3.blue> <linus.luessing@ascom.ch>
|
||||
|
||||
13
CREDITS
13
CREDITS
@ -2161,6 +2161,19 @@ N: Mike Kravetz
|
||||
E: mike.kravetz@oracle.com
|
||||
D: Maintenance and development of the hugetlb subsystem
|
||||
|
||||
N: Seth Jennings
|
||||
E: sjenning@redhat.com
|
||||
D: Creation and maintenance of zswap
|
||||
|
||||
N: Dan Streetman
|
||||
E: ddstreet@ieee.org
|
||||
D: Maintenance and development of zswap
|
||||
D: Creation and maintenance of the zpool API
|
||||
|
||||
N: Vitaly Wool
|
||||
E: vitaly.wool@konsulko.com
|
||||
D: Maintenance and development of zswap
|
||||
|
||||
N: Andreas S. Krebs
|
||||
E: akrebs@altavista.net
|
||||
D: CYPRESS CY82C693 chipset IDE, Digital's PC-Alpha 164SX boards
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
What: /sys/class/<iface>/queues/rx-<queue>/rps_cpus
|
||||
What: /sys/class/net/<iface>/queues/rx-<queue>/rps_cpus
|
||||
Date: March 2010
|
||||
KernelVersion: 2.6.35
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -8,7 +8,7 @@ Description:
|
||||
network device queue. Possible values depend on the number
|
||||
of available CPU(s) in the system.
|
||||
|
||||
What: /sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt
|
||||
What: /sys/class/net/<iface>/queues/rx-<queue>/rps_flow_cnt
|
||||
Date: April 2010
|
||||
KernelVersion: 2.6.35
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -16,7 +16,7 @@ Description:
|
||||
Number of Receive Packet Steering flows being currently
|
||||
processed by this particular network device receive queue.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/tx_timeout
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/tx_timeout
|
||||
Date: November 2011
|
||||
KernelVersion: 3.3
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -24,7 +24,7 @@ Description:
|
||||
Indicates the number of transmit timeout events seen by this
|
||||
network interface transmit queue.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/tx_maxrate
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/tx_maxrate
|
||||
Date: March 2015
|
||||
KernelVersion: 4.1
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -32,7 +32,7 @@ Description:
|
||||
A Mbps max-rate set for the queue, a value of zero means disabled,
|
||||
default is disabled.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/xps_cpus
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/xps_cpus
|
||||
Date: November 2010
|
||||
KernelVersion: 2.6.38
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -42,7 +42,7 @@ Description:
|
||||
network device transmit queue. Possible values depend on the
|
||||
number of available CPU(s) in the system.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/xps_rxqs
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/xps_rxqs
|
||||
Date: June 2018
|
||||
KernelVersion: 4.18.0
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -53,7 +53,7 @@ Description:
|
||||
number of available receive queue(s) in the network device.
|
||||
Default is disabled.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
|
||||
Date: November 2011
|
||||
KernelVersion: 3.3
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -62,7 +62,7 @@ Description:
|
||||
of this particular network device transmit queue.
|
||||
Default value is 1000.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
|
||||
Date: November 2011
|
||||
KernelVersion: 3.3
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -70,7 +70,7 @@ Description:
|
||||
Indicates the number of bytes (objects) in flight on this
|
||||
network device transmit queue.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit
|
||||
Date: November 2011
|
||||
KernelVersion: 3.3
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -79,7 +79,7 @@ Description:
|
||||
on this network device transmit queue. This value is clamped
|
||||
to be within the bounds defined by limit_max and limit_min.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
|
||||
Date: November 2011
|
||||
KernelVersion: 3.3
|
||||
Contact: netdev@vger.kernel.org
|
||||
@ -88,7 +88,7 @@ Description:
|
||||
queued on this network device transmit queue. See
|
||||
include/linux/dynamic_queue_limits.h for the default value.
|
||||
|
||||
What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
|
||||
What: /sys/class/net/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
|
||||
Date: November 2011
|
||||
KernelVersion: 3.3
|
||||
Contact: netdev@vger.kernel.org
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/in0_input
|
||||
What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/in0_input
|
||||
Date: February 2023
|
||||
KernelVersion: 6.2
|
||||
Contact: intel-gfx@lists.freedesktop.org
|
||||
@ -6,7 +6,7 @@ Description: RO. Current Voltage in millivolt.
|
||||
|
||||
Only supported for particular Intel i915 graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/power1_max
|
||||
What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/power1_max
|
||||
Date: February 2023
|
||||
KernelVersion: 6.2
|
||||
Contact: intel-gfx@lists.freedesktop.org
|
||||
@ -20,7 +20,7 @@ Description: RW. Card reactive sustained (PL1/Tau) power limit in microwatts.
|
||||
|
||||
Only supported for particular Intel i915 graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/power1_rated_max
|
||||
What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/power1_rated_max
|
||||
Date: February 2023
|
||||
KernelVersion: 6.2
|
||||
Contact: intel-gfx@lists.freedesktop.org
|
||||
@ -28,7 +28,7 @@ Description: RO. Card default power limit (default TDP setting).
|
||||
|
||||
Only supported for particular Intel i915 graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/power1_max_interval
|
||||
What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/power1_max_interval
|
||||
Date: February 2023
|
||||
KernelVersion: 6.2
|
||||
Contact: intel-gfx@lists.freedesktop.org
|
||||
@ -37,7 +37,7 @@ Description: RW. Sustained power limit interval (Tau in PL1/Tau) in
|
||||
|
||||
Only supported for particular Intel i915 graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/power1_crit
|
||||
What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/power1_crit
|
||||
Date: February 2023
|
||||
KernelVersion: 6.2
|
||||
Contact: intel-gfx@lists.freedesktop.org
|
||||
@ -50,7 +50,7 @@ Description: RW. Card reactive critical (I1) power limit in microwatts.
|
||||
|
||||
Only supported for particular Intel i915 graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/curr1_crit
|
||||
What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/curr1_crit
|
||||
Date: February 2023
|
||||
KernelVersion: 6.2
|
||||
Contact: intel-gfx@lists.freedesktop.org
|
||||
@ -63,7 +63,7 @@ Description: RW. Card reactive critical (I1) power limit in milliamperes.
|
||||
|
||||
Only supported for particular Intel i915 graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/energy1_input
|
||||
What: /sys/bus/pci/drivers/i915/.../hwmon/hwmon<i>/energy1_input
|
||||
Date: February 2023
|
||||
KernelVersion: 6.2
|
||||
Contact: intel-gfx@lists.freedesktop.org
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/power1_max
|
||||
What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_max
|
||||
Date: September 2023
|
||||
KernelVersion: 6.5
|
||||
Contact: intel-xe@lists.freedesktop.org
|
||||
@ -12,7 +12,7 @@ Description: RW. Card reactive sustained (PL1) power limit in microwatts.
|
||||
|
||||
Only supported for particular Intel xe graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/power1_rated_max
|
||||
What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_rated_max
|
||||
Date: September 2023
|
||||
KernelVersion: 6.5
|
||||
Contact: intel-xe@lists.freedesktop.org
|
||||
@ -20,7 +20,7 @@ Description: RO. Card default power limit (default TDP setting).
|
||||
|
||||
Only supported for particular Intel xe graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/power1_crit
|
||||
What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_crit
|
||||
Date: September 2023
|
||||
KernelVersion: 6.5
|
||||
Contact: intel-xe@lists.freedesktop.org
|
||||
@ -33,7 +33,7 @@ Description: RW. Card reactive critical (I1) power limit in microwatts.
|
||||
|
||||
Only supported for particular Intel xe graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/curr1_crit
|
||||
What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/curr1_crit
|
||||
Date: September 2023
|
||||
KernelVersion: 6.5
|
||||
Contact: intel-xe@lists.freedesktop.org
|
||||
@ -44,7 +44,7 @@ Description: RW. Card reactive critical (I1) power limit in milliamperes.
|
||||
the operating frequency if the power averaged over a window
|
||||
exceeds this limit.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/in0_input
|
||||
What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/in0_input
|
||||
Date: September 2023
|
||||
KernelVersion: 6.5
|
||||
Contact: intel-xe@lists.freedesktop.org
|
||||
@ -52,7 +52,7 @@ Description: RO. Current Voltage in millivolt.
|
||||
|
||||
Only supported for particular Intel xe graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/energy1_input
|
||||
What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/energy1_input
|
||||
Date: September 2023
|
||||
KernelVersion: 6.5
|
||||
Contact: intel-xe@lists.freedesktop.org
|
||||
@ -60,7 +60,7 @@ Description: RO. Energy input of device in microjoules.
|
||||
|
||||
Only supported for particular Intel xe graphics platforms.
|
||||
|
||||
What: /sys/devices/.../hwmon/hwmon<i>/power1_max_interval
|
||||
What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_max_interval
|
||||
Date: October 2023
|
||||
KernelVersion: 6.6
|
||||
Contact: intel-xe@lists.freedesktop.org
|
||||
|
||||
@ -10,6 +10,7 @@ What: /sys/devices/platform/silicom-platform/power_cycle
|
||||
Date: November 2023
|
||||
KernelVersion: 6.7
|
||||
Contact: Henry Shi <henrys@silicom-usa.com>
|
||||
Description:
|
||||
This file allow user to power cycle the platform.
|
||||
Default value is 0; when set to 1, it powers down
|
||||
the platform, waits 5 seconds, then powers on the
|
||||
|
||||
@ -101,8 +101,8 @@ External References
|
||||
email threads
|
||||
-------------
|
||||
|
||||
* `Initial discussion on the New subsystem for acceleration devices <https://lkml.org/lkml/2022/7/31/83>`_ - Oded Gabbay (2022)
|
||||
* `patch-set to add the new subsystem <https://lkml.org/lkml/2022/10/22/544>`_ - Oded Gabbay (2022)
|
||||
* `Initial discussion on the New subsystem for acceleration devices <https://lore.kernel.org/lkml/CAFCwf11=9qpNAepL7NL+YAV_QO=Wv6pnWPhKHKAepK3fNn+2Dg@mail.gmail.com/>`_ - Oded Gabbay (2022)
|
||||
* `patch-set to add the new subsystem <https://lore.kernel.org/lkml/20221022214622.18042-1-ogabbay@kernel.org/>`_ - Oded Gabbay (2022)
|
||||
|
||||
Conference talks
|
||||
----------------
|
||||
|
||||
@ -218,8 +218,3 @@ bytes respectively. Such letter suffixes can also be entirely omitted:
|
||||
|
||||
.. include:: kernel-parameters.txt
|
||||
:literal:
|
||||
|
||||
Todo
|
||||
----
|
||||
|
||||
Add more DRM drivers.
|
||||
|
||||
@ -243,13 +243,9 @@ To reduce its OS jitter, do any of the following:
|
||||
3. Do any of the following needed to avoid jitter that your
|
||||
application cannot tolerate:
|
||||
|
||||
a. Build your kernel with CONFIG_SLUB=y rather than
|
||||
CONFIG_SLAB=y, thus avoiding the slab allocator's periodic
|
||||
use of each CPU's workqueues to run its cache_reap()
|
||||
function.
|
||||
b. Avoid using oprofile, thus avoiding OS jitter from
|
||||
a. Avoid using oprofile, thus avoiding OS jitter from
|
||||
wq_sync_buffer().
|
||||
c. Limit your CPU frequency so that a CPU-frequency
|
||||
b. Limit your CPU frequency so that a CPU-frequency
|
||||
governor is not required, possibly enlisting the aid of
|
||||
special heatsinks or other cooling technologies. If done
|
||||
correctly, and if you CPU architecture permits, you should
|
||||
@ -259,7 +255,7 @@ To reduce its OS jitter, do any of the following:
|
||||
|
||||
WARNING: Please check your CPU specifications to
|
||||
make sure that this is safe on your particular system.
|
||||
d. As of v3.18, Christoph Lameter's on-demand vmstat workers
|
||||
c. As of v3.18, Christoph Lameter's on-demand vmstat workers
|
||||
commit prevents OS jitter due to vmstat_update() on
|
||||
CONFIG_SMP=y systems. Before v3.18, is not possible
|
||||
to entirely get rid of the OS jitter, but you can
|
||||
@ -274,7 +270,7 @@ To reduce its OS jitter, do any of the following:
|
||||
(based on an earlier one from Gilad Ben-Yossef) that
|
||||
reduces or even eliminates vmstat overhead for some
|
||||
workloads at https://lore.kernel.org/r/00000140e9dfd6bd-40db3d4f-c1be-434f-8132-7820f81bb586-000000@email.amazonses.com.
|
||||
e. If running on high-end powerpc servers, build with
|
||||
d. If running on high-end powerpc servers, build with
|
||||
CONFIG_PPC_RTAS_DAEMON=n. This prevents the RTAS
|
||||
daemon from running on each CPU every second or so.
|
||||
(This will require editing Kconfig files and will defeat
|
||||
@ -282,12 +278,12 @@ To reduce its OS jitter, do any of the following:
|
||||
due to the rtas_event_scan() function.
|
||||
WARNING: Please check your CPU specifications to
|
||||
make sure that this is safe on your particular system.
|
||||
f. If running on Cell Processor, build your kernel with
|
||||
e. If running on Cell Processor, build your kernel with
|
||||
CBE_CPUFREQ_SPU_GOVERNOR=n to avoid OS jitter from
|
||||
spu_gov_work().
|
||||
WARNING: Please check your CPU specifications to
|
||||
make sure that this is safe on your particular system.
|
||||
g. If running on PowerMAC, build your kernel with
|
||||
f. If running on PowerMAC, build your kernel with
|
||||
CONFIG_PMAC_RACKMETER=n to disable the CPU-meter,
|
||||
avoiding OS jitter from rackmeter_do_timer().
|
||||
|
||||
|
||||
@ -671,8 +671,23 @@ Testing Static Functions
|
||||
------------------------
|
||||
|
||||
If we do not want to expose functions or variables for testing, one option is to
|
||||
conditionally ``#include`` the test file at the end of your .c file. For
|
||||
example:
|
||||
conditionally export the used symbol. For example:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
/* In my_file.c */
|
||||
|
||||
VISIBLE_IF_KUNIT int do_interesting_thing();
|
||||
EXPORT_SYMBOL_IF_KUNIT(do_interesting_thing);
|
||||
|
||||
/* In my_file.h */
|
||||
|
||||
#if IS_ENABLED(CONFIG_KUNIT)
|
||||
int do_interesting_thing(void);
|
||||
#endif
|
||||
|
||||
Alternatively, you could conditionally ``#include`` the test file at the end of
|
||||
your .c file. For example:
|
||||
|
||||
.. code-block:: c
|
||||
|
||||
|
||||
@ -85,7 +85,7 @@ allOf:
|
||||
clocks:
|
||||
minItems: 6
|
||||
maxItems: 6
|
||||
regs:
|
||||
reg:
|
||||
minItems: 2
|
||||
maxItems: 2
|
||||
|
||||
@ -99,7 +99,7 @@ allOf:
|
||||
clocks:
|
||||
minItems: 4
|
||||
maxItems: 4
|
||||
regs:
|
||||
reg:
|
||||
minItems: 2
|
||||
maxItems: 2
|
||||
|
||||
@ -116,7 +116,7 @@ allOf:
|
||||
clocks:
|
||||
minItems: 3
|
||||
maxItems: 3
|
||||
regs:
|
||||
reg:
|
||||
minItems: 1
|
||||
maxItems: 1
|
||||
|
||||
|
||||
@ -17,7 +17,7 @@ properties:
|
||||
compatible:
|
||||
items:
|
||||
- enum:
|
||||
- ti,k3-j721s2-wave521c
|
||||
- ti,j721s2-wave521c
|
||||
- const: cnm,wave521c
|
||||
|
||||
reg:
|
||||
@ -53,7 +53,7 @@ additionalProperties: false
|
||||
examples:
|
||||
- |
|
||||
vpu: video-codec@12345678 {
|
||||
compatible = "ti,k3-j721s2-wave521c", "cnm,wave521c";
|
||||
compatible = "ti,j721s2-wave521c", "cnm,wave521c";
|
||||
reg = <0x12345678 0x1000>;
|
||||
clocks = <&clks 42>;
|
||||
interrupts = <42>;
|
||||
|
||||
@ -22,6 +22,7 @@ properties:
|
||||
- const: allwinner,sun6i-a31-spdif
|
||||
- const: allwinner,sun8i-h3-spdif
|
||||
- const: allwinner,sun50i-h6-spdif
|
||||
- const: allwinner,sun50i-h616-spdif
|
||||
- items:
|
||||
- const: allwinner,sun8i-a83t-spdif
|
||||
- const: allwinner,sun8i-h3-spdif
|
||||
@ -62,6 +63,8 @@ allOf:
|
||||
enum:
|
||||
- allwinner,sun6i-a31-spdif
|
||||
- allwinner,sun8i-h3-spdif
|
||||
- allwinner,sun50i-h6-spdif
|
||||
- allwinner,sun50i-h616-spdif
|
||||
|
||||
then:
|
||||
required:
|
||||
@ -73,7 +76,7 @@ allOf:
|
||||
contains:
|
||||
enum:
|
||||
- allwinner,sun8i-h3-spdif
|
||||
- allwinner,sun50i-h6-spdif
|
||||
- allwinner,sun50i-h616-spdif
|
||||
|
||||
then:
|
||||
properties:
|
||||
|
||||
@ -145,7 +145,9 @@ filesystem, an overlay filesystem needs to record in the upper filesystem
|
||||
that files have been removed. This is done using whiteouts and opaque
|
||||
directories (non-directories are always opaque).
|
||||
|
||||
A whiteout is created as a character device with 0/0 device number.
|
||||
A whiteout is created as a character device with 0/0 device number or
|
||||
as a zero-size regular file with the xattr "trusted.overlay.whiteout".
|
||||
|
||||
When a whiteout is found in the upper level of a merged directory, any
|
||||
matching name in the lower level is ignored, and the whiteout itself
|
||||
is also hidden.
|
||||
@ -154,6 +156,13 @@ A directory is made opaque by setting the xattr "trusted.overlay.opaque"
|
||||
to "y". Where the upper filesystem contains an opaque directory, any
|
||||
directory in the lower filesystem with the same name is ignored.
|
||||
|
||||
An opaque directory should not conntain any whiteouts, because they do not
|
||||
serve any purpose. A merge directory containing regular files with the xattr
|
||||
"trusted.overlay.whiteout", should be additionally marked by setting the xattr
|
||||
"trusted.overlay.opaque" to "x" on the merge directory itself.
|
||||
This is needed to avoid the overhead of checking the "trusted.overlay.whiteout"
|
||||
on all entries during readdir in the common case.
|
||||
|
||||
readdir
|
||||
-------
|
||||
|
||||
@ -534,8 +543,9 @@ A lower dir with a regular whiteout will always be handled by the overlayfs
|
||||
mount, so to support storing an effective whiteout file in an overlayfs mount an
|
||||
alternative form of whiteout is supported. This form is a regular, zero-size
|
||||
file with the "overlay.whiteout" xattr set, inside a directory with the
|
||||
"overlay.whiteouts" xattr set. Such whiteouts are never created by overlayfs,
|
||||
but can be used by userspace tools (like containers) that generate lower layers.
|
||||
"overlay.opaque" xattr set to "x" (see `whiteouts and opaque directories`_).
|
||||
These alternative whiteouts are never created by overlayfs, but can be used by
|
||||
userspace tools (like containers) that generate lower layers.
|
||||
These alternative whiteouts can be escaped using the standard xattr escape
|
||||
mechanism in order to properly nest to any depth.
|
||||
|
||||
|
||||
@ -942,6 +942,10 @@ attribute-sets:
|
||||
-
|
||||
name: gro-ipv4-max-size
|
||||
type: u32
|
||||
-
|
||||
name: dpll-pin
|
||||
type: nest
|
||||
nested-attributes: link-dpll-pin-attrs
|
||||
-
|
||||
name: af-spec-attrs
|
||||
attributes:
|
||||
@ -1627,6 +1631,12 @@ attribute-sets:
|
||||
-
|
||||
name: used
|
||||
type: u8
|
||||
-
|
||||
name: link-dpll-pin-attrs
|
||||
attributes:
|
||||
-
|
||||
name: id
|
||||
type: u32
|
||||
|
||||
sub-messages:
|
||||
-
|
||||
|
||||
@ -12,5 +12,7 @@
|
||||
<script type="text/javascript"> <!--
|
||||
var sbar = document.getElementsByClassName("sphinxsidebar")[0];
|
||||
let currents = document.getElementsByClassName("current")
|
||||
sbar.scrollTop = currents[currents.length - 1].offsetTop;
|
||||
if (currents.length) {
|
||||
sbar.scrollTop = currents[currents.length - 1].offsetTop;
|
||||
}
|
||||
--> </script>
|
||||
|
||||
@ -448,17 +448,17 @@ Function-specific configfs interface
|
||||
The function name to use when creating the function directory is "ncm".
|
||||
The NCM function provides these attributes in its function directory:
|
||||
|
||||
=============== ==================================================
|
||||
ifname network device interface name associated with this
|
||||
function instance
|
||||
qmult queue length multiplier for high and super speed
|
||||
host_addr MAC address of host's end of this
|
||||
Ethernet over USB link
|
||||
dev_addr MAC address of device's end of this
|
||||
Ethernet over USB link
|
||||
max_segment_size Segment size required for P2P connections. This
|
||||
will set MTU to (max_segment_size - 14 bytes)
|
||||
=============== ==================================================
|
||||
======================= ==================================================
|
||||
ifname network device interface name associated with this
|
||||
function instance
|
||||
qmult queue length multiplier for high and super speed
|
||||
host_addr MAC address of host's end of this
|
||||
Ethernet over USB link
|
||||
dev_addr MAC address of device's end of this
|
||||
Ethernet over USB link
|
||||
max_segment_size Segment size required for P2P connections. This
|
||||
will set MTU to 14 bytes
|
||||
======================= ==================================================
|
||||
|
||||
and after creating the functions/ncm.<instance name> they contain default
|
||||
values: qmult is 5, dev_addr and host_addr are randomly selected.
|
||||
|
||||
53
MAINTAINERS
53
MAINTAINERS
@ -3168,10 +3168,10 @@ F: drivers/hwmon/asus-ec-sensors.c
|
||||
|
||||
ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
|
||||
M: Corentin Chary <corentin.chary@gmail.com>
|
||||
L: acpi4asus-user@lists.sourceforge.net
|
||||
M: Luke D. Jones <luke@ljones.dev>
|
||||
L: platform-driver-x86@vger.kernel.org
|
||||
S: Maintained
|
||||
W: http://acpi4asus.sf.net
|
||||
W: https://asus-linux.org/
|
||||
F: drivers/platform/x86/asus*.c
|
||||
F: drivers/platform/x86/eeepc*.c
|
||||
|
||||
@ -4169,14 +4169,14 @@ F: drivers/firmware/broadcom/tee_bnxt_fw.c
|
||||
F: drivers/net/ethernet/broadcom/bnxt/
|
||||
F: include/linux/firmware/broadcom/tee_bnxt_fw.h
|
||||
|
||||
BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
|
||||
M: Arend van Spriel <aspriel@gmail.com>
|
||||
M: Franky Lin <franky.lin@broadcom.com>
|
||||
M: Hante Meuleman <hante.meuleman@broadcom.com>
|
||||
BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
|
||||
M: Arend van Spriel <arend.vanspriel@broadcom.com>
|
||||
L: linux-wireless@vger.kernel.org
|
||||
L: brcm80211@lists.linux.dev
|
||||
L: brcm80211-dev-list.pdl@broadcom.com
|
||||
S: Supported
|
||||
F: drivers/net/wireless/broadcom/brcm80211/
|
||||
F: include/linux/platform_data/brcmfmac.h
|
||||
|
||||
BROADCOM BRCMSTB GPIO DRIVER
|
||||
M: Doug Berger <opendmb@gmail.com>
|
||||
@ -4547,7 +4547,7 @@ F: drivers/net/ieee802154/ca8210.c
|
||||
|
||||
CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
|
||||
M: David Howells <dhowells@redhat.com>
|
||||
L: linux-cachefs@redhat.com (moderated for non-subscribers)
|
||||
L: netfs@lists.linux.dev
|
||||
S: Supported
|
||||
F: Documentation/filesystems/caching/cachefiles.rst
|
||||
F: fs/cachefiles/
|
||||
@ -5958,7 +5958,6 @@ S: Maintained
|
||||
F: drivers/platform/x86/dell/dell-wmi-descriptor.c
|
||||
|
||||
DELL WMI HARDWARE PRIVACY SUPPORT
|
||||
M: Perry Yuan <Perry.Yuan@dell.com>
|
||||
L: Dell.Client.Kernel@dell.com
|
||||
L: platform-driver-x86@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -7955,12 +7954,13 @@ L: rust-for-linux@vger.kernel.org
|
||||
S: Maintained
|
||||
F: rust/kernel/net/phy.rs
|
||||
|
||||
EXEC & BINFMT API
|
||||
EXEC & BINFMT API, ELF
|
||||
R: Eric Biederman <ebiederm@xmission.com>
|
||||
R: Kees Cook <keescook@chromium.org>
|
||||
L: linux-mm@kvack.org
|
||||
S: Supported
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
|
||||
F: Documentation/userspace-api/ELF.rst
|
||||
F: fs/*binfmt_*.c
|
||||
F: fs/exec.c
|
||||
F: include/linux/binfmts.h
|
||||
@ -8223,7 +8223,8 @@ F: include/linux/iomap.h
|
||||
|
||||
FILESYSTEMS [NETFS LIBRARY]
|
||||
M: David Howells <dhowells@redhat.com>
|
||||
L: linux-cachefs@redhat.com (moderated for non-subscribers)
|
||||
R: Jeff Layton <jlayton@kernel.org>
|
||||
L: netfs@lists.linux.dev
|
||||
L: linux-fsdevel@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/filesystems/caching/
|
||||
@ -10091,7 +10092,7 @@ L: linux-i2c@vger.kernel.org
|
||||
S: Maintained
|
||||
W: https://i2c.wiki.kernel.org/
|
||||
Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
|
||||
F: Documentation/devicetree/bindings/i2c/
|
||||
F: drivers/i2c/algos/
|
||||
F: drivers/i2c/busses/
|
||||
@ -10283,7 +10284,7 @@ F: drivers/scsi/ibmvscsi/ibmvscsi*
|
||||
F: include/scsi/viosrp.h
|
||||
|
||||
IBM Power Virtual SCSI Device Target Driver
|
||||
M: Michael Cyr <mikecyr@linux.ibm.com>
|
||||
M: Tyrel Datwyler <tyreld@linux.ibm.com>
|
||||
L: linux-scsi@vger.kernel.org
|
||||
L: target-devel@vger.kernel.org
|
||||
S: Supported
|
||||
@ -10801,11 +10802,11 @@ F: drivers/gpio/gpio-tangier.h
|
||||
|
||||
INTEL GVT-g DRIVERS (Intel GPU Virtualization)
|
||||
M: Zhenyu Wang <zhenyuw@linux.intel.com>
|
||||
M: Zhi Wang <zhi.a.wang@intel.com>
|
||||
M: Zhi Wang <zhi.wang.linux@gmail.com>
|
||||
L: intel-gvt-dev@lists.freedesktop.org
|
||||
L: intel-gfx@lists.freedesktop.org
|
||||
S: Supported
|
||||
W: https://01.org/igvt-g
|
||||
W: https://github.com/intel/gvt-linux/wiki
|
||||
T: git https://github.com/intel/gvt-linux.git
|
||||
F: drivers/gpu/drm/i915/gvt/
|
||||
|
||||
@ -11127,7 +11128,6 @@ S: Supported
|
||||
F: drivers/net/wireless/intel/iwlegacy/
|
||||
|
||||
INTEL WIRELESS WIFI LINK (iwlwifi)
|
||||
M: Gregory Greenman <gregory.greenman@intel.com>
|
||||
M: Miri Korenblit <miriam.rachel.korenblit@intel.com>
|
||||
L: linux-wireless@vger.kernel.org
|
||||
S: Supported
|
||||
@ -11725,6 +11725,7 @@ F: fs/smb/server/
|
||||
KERNEL UNIT TESTING FRAMEWORK (KUnit)
|
||||
M: Brendan Higgins <brendanhiggins@google.com>
|
||||
M: David Gow <davidgow@google.com>
|
||||
R: Rae Moar <rmoar@google.com>
|
||||
L: linux-kselftest@vger.kernel.org
|
||||
L: kunit-dev@googlegroups.com
|
||||
S: Maintained
|
||||
@ -12903,6 +12904,8 @@ M: Alejandro Colomar <alx@kernel.org>
|
||||
L: linux-man@vger.kernel.org
|
||||
S: Maintained
|
||||
W: http://www.kernel.org/doc/man-pages
|
||||
T: git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
|
||||
T: git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
|
||||
|
||||
MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
|
||||
M: Jeremy Kerr <jk@codeconstruct.com.au>
|
||||
@ -15178,6 +15181,7 @@ F: Documentation/networking/net_cachelines/net_device.rst
|
||||
F: drivers/connector/
|
||||
F: drivers/net/
|
||||
F: include/dt-bindings/net/
|
||||
F: include/linux/cn_proc.h
|
||||
F: include/linux/etherdevice.h
|
||||
F: include/linux/fcdevice.h
|
||||
F: include/linux/fddidevice.h
|
||||
@ -15185,6 +15189,7 @@ F: include/linux/hippidevice.h
|
||||
F: include/linux/if_*
|
||||
F: include/linux/inetdevice.h
|
||||
F: include/linux/netdevice.h
|
||||
F: include/uapi/linux/cn_proc.h
|
||||
F: include/uapi/linux/if_*
|
||||
F: include/uapi/linux/netdevice.h
|
||||
X: drivers/net/wireless/
|
||||
@ -16857,9 +16862,8 @@ F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
|
||||
F: drivers/pci/controller/pcie-xilinx-cpm.c
|
||||
|
||||
PCI ENDPOINT SUBSYSTEM
|
||||
M: Lorenzo Pieralisi <lpieralisi@kernel.org>
|
||||
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
||||
M: Krzysztof Wilczyński <kw@linux.com>
|
||||
R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
||||
R: Kishon Vijay Abraham I <kishon@kernel.org>
|
||||
L: linux-pci@vger.kernel.org
|
||||
S: Supported
|
||||
@ -17179,7 +17183,7 @@ R: John Garry <john.g.garry@oracle.com>
|
||||
R: Will Deacon <will@kernel.org>
|
||||
R: James Clark <james.clark@arm.com>
|
||||
R: Mike Leach <mike.leach@linaro.org>
|
||||
R: Leo Yan <leo.yan@linaro.org>
|
||||
R: Leo Yan <leo.yan@linux.dev>
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
S: Supported
|
||||
F: tools/build/feature/test-libopencsd.c
|
||||
@ -18082,7 +18086,6 @@ F: drivers/net/ethernet/qualcomm/emac/
|
||||
|
||||
QUALCOMM ETHQOS ETHERNET DRIVER
|
||||
M: Vinod Koul <vkoul@kernel.org>
|
||||
R: Bhupesh Sharma <bhupesh.sharma@linaro.org>
|
||||
L: netdev@vger.kernel.org
|
||||
L: linux-arm-msm@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -18429,7 +18432,7 @@ S: Supported
|
||||
F: drivers/infiniband/sw/rdmavt
|
||||
|
||||
RDS - RELIABLE DATAGRAM SOCKETS
|
||||
M: Santosh Shilimkar <santosh.shilimkar@oracle.com>
|
||||
M: Allison Henderson <allison.henderson@oracle.com>
|
||||
L: netdev@vger.kernel.org
|
||||
L: linux-rdma@vger.kernel.org
|
||||
L: rds-devel@oss.oracle.com (moderated for non-subscribers)
|
||||
@ -20550,6 +20553,7 @@ F: Documentation/translations/sp_SP/
|
||||
|
||||
SPARC + UltraSPARC (sparc/sparc64)
|
||||
M: "David S. Miller" <davem@davemloft.net>
|
||||
M: Andreas Larsson <andreas@gaisler.com>
|
||||
L: sparclinux@vger.kernel.org
|
||||
S: Maintained
|
||||
Q: http://patchwork.ozlabs.org/project/sparclinux/list/
|
||||
@ -24340,13 +24344,6 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
|
||||
F: Documentation/filesystems/zonefs.rst
|
||||
F: fs/zonefs/
|
||||
|
||||
ZPOOL COMPRESSED PAGE STORAGE API
|
||||
M: Dan Streetman <ddstreet@ieee.org>
|
||||
L: linux-mm@kvack.org
|
||||
S: Maintained
|
||||
F: include/linux/zpool.h
|
||||
F: mm/zpool.c
|
||||
|
||||
ZR36067 VIDEO FOR LINUX DRIVER
|
||||
M: Corentin Labbe <clabbe@baylibre.com>
|
||||
L: mjpeg-users@lists.sourceforge.net
|
||||
@ -24398,7 +24395,9 @@ M: Nhat Pham <nphamcs@gmail.com>
|
||||
L: linux-mm@kvack.org
|
||||
S: Maintained
|
||||
F: Documentation/admin-guide/mm/zswap.rst
|
||||
F: include/linux/zpool.h
|
||||
F: include/linux/zswap.h
|
||||
F: mm/zpool.c
|
||||
F: mm/zswap.c
|
||||
|
||||
THE REST
|
||||
|
||||
20
Makefile
20
Makefile
@ -2,7 +2,7 @@
|
||||
VERSION = 6
|
||||
PATCHLEVEL = 8
|
||||
SUBLEVEL = 0
|
||||
EXTRAVERSION = -rc1
|
||||
EXTRAVERSION = -rc4
|
||||
NAME = Hurr durr I'ma ninja sloth
|
||||
|
||||
# *DOCUMENTATION*
|
||||
@ -294,15 +294,15 @@ may-sync-config := 1
|
||||
single-build :=
|
||||
|
||||
ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),)
|
||||
ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),)
|
||||
ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),)
|
||||
need-config :=
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
ifneq ($(filter $(no-sync-config-targets), $(MAKECMDGOALS)),)
|
||||
ifeq ($(filter-out $(no-sync-config-targets), $(MAKECMDGOALS)),)
|
||||
ifeq ($(filter-out $(no-sync-config-targets), $(MAKECMDGOALS)),)
|
||||
may-sync-config :=
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
need-compiler := $(may-sync-config)
|
||||
@ -323,9 +323,9 @@ endif
|
||||
# We cannot build single targets and the others at the same time
|
||||
ifneq ($(filter $(single-targets), $(MAKECMDGOALS)),)
|
||||
single-build := 1
|
||||
ifneq ($(filter-out $(single-targets), $(MAKECMDGOALS)),)
|
||||
ifneq ($(filter-out $(single-targets), $(MAKECMDGOALS)),)
|
||||
mixed-build := 1
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
# For "make -j clean all", "make -j mrproper defconfig all", etc.
|
||||
@ -986,6 +986,10 @@ NOSTDINC_FLAGS += -nostdinc
|
||||
# perform bounds checking.
|
||||
KBUILD_CFLAGS += $(call cc-option, -fstrict-flex-arrays=3)
|
||||
|
||||
#Currently, disable -Wstringop-overflow for GCC 11, globally.
|
||||
KBUILD_CFLAGS-$(CONFIG_CC_NO_STRINGOP_OVERFLOW) += $(call cc-option, -Wno-stringop-overflow)
|
||||
KBUILD_CFLAGS-$(CONFIG_CC_STRINGOP_OVERFLOW) += $(call cc-option, -Wstringop-overflow)
|
||||
|
||||
# disable invalid "can't wrap" optimizations for signed / pointers
|
||||
KBUILD_CFLAGS += -fno-strict-overflow
|
||||
|
||||
@ -1662,7 +1666,7 @@ help:
|
||||
@echo ' (sparse by default)'
|
||||
@echo ' make C=2 [targets] Force check of all c source with $$CHECK'
|
||||
@echo ' make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections'
|
||||
@echo ' make W=n [targets] Enable extra build checks, n=1,2,3 where'
|
||||
@echo ' make W=n [targets] Enable extra build checks, n=1,2,3,c,e where'
|
||||
@echo ' 1: warnings which may be relevant and do not occur too often'
|
||||
@echo ' 2: warnings which occur quite often but may still be relevant'
|
||||
@echo ' 3: more obscure warnings, can most likely be ignored'
|
||||
|
||||
@ -673,6 +673,7 @@ config SHADOW_CALL_STACK
|
||||
bool "Shadow Call Stack"
|
||||
depends on ARCH_SUPPORTS_SHADOW_CALL_STACK
|
||||
depends on DYNAMIC_FTRACE_WITH_ARGS || DYNAMIC_FTRACE_WITH_REGS || !FUNCTION_GRAPH_TRACER
|
||||
depends on MMU
|
||||
help
|
||||
This option enables the compiler's Shadow Call Stack, which
|
||||
uses a shadow stack to protect function return addresses from
|
||||
|
||||
@ -31,7 +31,7 @@
|
||||
static __always_inline bool arch_static_branch(struct static_key *key,
|
||||
bool branch)
|
||||
{
|
||||
asm_volatile_goto(".balign "__stringify(JUMP_LABEL_NOP_SIZE)" \n"
|
||||
asm goto(".balign "__stringify(JUMP_LABEL_NOP_SIZE)" \n"
|
||||
"1: \n"
|
||||
"nop \n"
|
||||
".pushsection __jump_table, \"aw\" \n"
|
||||
@ -47,7 +47,7 @@ l_yes:
|
||||
static __always_inline bool arch_static_branch_jump(struct static_key *key,
|
||||
bool branch)
|
||||
{
|
||||
asm_volatile_goto(".balign "__stringify(JUMP_LABEL_NOP_SIZE)" \n"
|
||||
asm goto(".balign "__stringify(JUMP_LABEL_NOP_SIZE)" \n"
|
||||
"1: \n"
|
||||
"b %l[l_yes] \n"
|
||||
".pushsection __jump_table, \"aw\" \n"
|
||||
|
||||
@ -45,8 +45,8 @@
|
||||
num-chipselects = <1>;
|
||||
cs-gpios = <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
|
||||
|
||||
tpmdev@0 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
tpm@0 {
|
||||
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
|
||||
spi-max-frequency = <33000000>;
|
||||
reg = <0>;
|
||||
};
|
||||
|
||||
@ -80,8 +80,8 @@
|
||||
gpio-miso = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_HIGH>;
|
||||
num-chipselects = <1>;
|
||||
|
||||
tpmdev@0 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
tpm@0 {
|
||||
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
|
||||
spi-max-frequency = <33000000>;
|
||||
reg = <0>;
|
||||
};
|
||||
|
||||
@ -456,7 +456,7 @@
|
||||
status = "okay";
|
||||
|
||||
tpm: tpm@2e {
|
||||
compatible = "tcg,tpm-tis-i2c";
|
||||
compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c";
|
||||
reg = <0x2e>;
|
||||
};
|
||||
};
|
||||
|
||||
@ -35,8 +35,8 @@
|
||||
gpio-mosi = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>;
|
||||
gpio-miso = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>;
|
||||
|
||||
tpmdev@0 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
tpm@0 {
|
||||
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
|
||||
spi-max-frequency = <33000000>;
|
||||
reg = <0>;
|
||||
};
|
||||
|
||||
@ -116,7 +116,7 @@
|
||||
tpm_tis: tpm@1 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pinctrl_tpm>;
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
|
||||
reg = <1>;
|
||||
spi-max-frequency = <20000000>;
|
||||
interrupt-parent = <&gpio5>;
|
||||
|
||||
@ -130,7 +130,7 @@
|
||||
* TCG specification - Section 6.4.1 Clocking:
|
||||
* TPM shall support a SPI clock frequency range of 10-24 MHz.
|
||||
*/
|
||||
st33htph: tpm-tis@0 {
|
||||
st33htph: tpm@0 {
|
||||
compatible = "st,st33htpm-spi", "tcg,tpm_tis-spi";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <24000000>;
|
||||
|
||||
@ -434,6 +434,7 @@
|
||||
};
|
||||
|
||||
&fimd {
|
||||
samsung,invert-vclk;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
|
||||
@ -217,7 +217,7 @@
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&spi1_pins>;
|
||||
|
||||
tpm_spi_tis@0 {
|
||||
tpm@0 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <500000>;
|
||||
|
||||
@ -11,7 +11,7 @@
|
||||
|
||||
static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
|
||||
{
|
||||
asm_volatile_goto("1:\n\t"
|
||||
asm goto("1:\n\t"
|
||||
WASM(nop) "\n\t"
|
||||
".pushsection __jump_table, \"aw\"\n\t"
|
||||
".word 1b, %l[l_yes], %c0\n\t"
|
||||
@ -25,7 +25,7 @@ l_yes:
|
||||
|
||||
static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch)
|
||||
{
|
||||
asm_volatile_goto("1:\n\t"
|
||||
asm goto("1:\n\t"
|
||||
WASM(b) " %l[l_yes]\n\t"
|
||||
".pushsection __jump_table, \"aw\"\n\t"
|
||||
".word 1b, %l[l_yes], %c0\n\t"
|
||||
|
||||
@ -298,6 +298,8 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
|
||||
goto done;
|
||||
}
|
||||
count_vm_vma_lock_event(VMA_LOCK_RETRY);
|
||||
if (fault & VM_FAULT_MAJOR)
|
||||
flags |= FAULT_FLAG_TRIED;
|
||||
|
||||
/* Quick path to respond to signals */
|
||||
if (fault_signal_pending(fault, regs)) {
|
||||
|
||||
@ -195,7 +195,7 @@ vdso_prepare: prepare0
|
||||
include/generated/vdso-offsets.h arch/arm64/kernel/vdso/vdso.so
|
||||
ifdef CONFIG_COMPAT_VDSO
|
||||
$(Q)$(MAKE) $(build)=arch/arm64/kernel/vdso32 \
|
||||
include/generated/vdso32-offsets.h arch/arm64/kernel/vdso32/vdso.so
|
||||
arch/arm64/kernel/vdso32/vdso.so
|
||||
endif
|
||||
endif
|
||||
|
||||
|
||||
@ -289,7 +289,7 @@
|
||||
#clock-cells = <1>;
|
||||
clocks = <&cmu_top CLK_DOUT_CMU_MISC_BUS>,
|
||||
<&cmu_top CLK_DOUT_CMU_MISC_SSS>;
|
||||
clock-names = "dout_cmu_misc_bus", "dout_cmu_misc_sss";
|
||||
clock-names = "bus", "sss";
|
||||
};
|
||||
|
||||
watchdog_cl0: watchdog@10060000 {
|
||||
|
||||
@ -120,7 +120,7 @@
|
||||
};
|
||||
|
||||
tpm: tpm@1 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
|
||||
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
|
||||
interrupt-parent = <&gpio2>;
|
||||
pinctrl-names = "default";
|
||||
|
||||
@ -89,7 +89,7 @@
|
||||
status = "okay";
|
||||
|
||||
tpm@1 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
|
||||
reg = <0x1>;
|
||||
spi-max-frequency = <36000000>;
|
||||
};
|
||||
|
||||
@ -109,7 +109,7 @@
|
||||
status = "okay";
|
||||
|
||||
tpm@1 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
|
||||
reg = <0x1>;
|
||||
spi-max-frequency = <36000000>;
|
||||
};
|
||||
|
||||
@ -234,7 +234,7 @@
|
||||
status = "okay";
|
||||
|
||||
tpm: tpm@0 {
|
||||
compatible = "infineon,slb9670";
|
||||
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
|
||||
reg = <0>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pinctrl_tpm>;
|
||||
|
||||
@ -103,7 +103,7 @@
|
||||
status = "okay";
|
||||
|
||||
tpm@1 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
|
||||
reg = <0x1>;
|
||||
spi-max-frequency = <36000000>;
|
||||
};
|
||||
|
||||
@ -115,7 +115,7 @@
|
||||
status = "okay";
|
||||
|
||||
tpm@1 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
|
||||
reg = <0x1>;
|
||||
spi-max-frequency = <36000000>;
|
||||
};
|
||||
|
||||
@ -196,7 +196,7 @@
|
||||
status = "okay";
|
||||
|
||||
tpm@0 {
|
||||
compatible = "tcg,tpm_tis-spi";
|
||||
compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
|
||||
reg = <0x0>;
|
||||
spi-max-frequency = <36000000>;
|
||||
};
|
||||
|
||||
@ -65,7 +65,7 @@
|
||||
status = "okay";
|
||||
|
||||
tpm@0 {
|
||||
compatible = "infineon,slb9670";
|
||||
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <43000000>;
|
||||
};
|
||||
|
||||
@ -888,7 +888,7 @@
|
||||
status = "okay";
|
||||
cs-gpios = <&pio 86 GPIO_ACTIVE_LOW>;
|
||||
|
||||
cr50@0 {
|
||||
tpm@0 {
|
||||
compatible = "google,cr50";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <1000000>;
|
||||
|
||||
@ -1402,7 +1402,7 @@
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&spi5_pins>;
|
||||
|
||||
cr50@0 {
|
||||
tpm@0 {
|
||||
compatible = "google,cr50";
|
||||
reg = <0>;
|
||||
interrupts-extended = <&pio 171 IRQ_TYPE_EDGE_RISING>;
|
||||
|
||||
@ -70,7 +70,7 @@
|
||||
&spi0 {
|
||||
status = "okay";
|
||||
|
||||
cr50@0 {
|
||||
tpm@0 {
|
||||
compatible = "google,cr50";
|
||||
reg = <0>;
|
||||
interrupt-parent = <&gpio0>;
|
||||
|
||||
@ -706,7 +706,7 @@ camera: &i2c7 {
|
||||
&spi2 {
|
||||
status = "okay";
|
||||
|
||||
cr50@0 {
|
||||
tpm@0 {
|
||||
compatible = "google,cr50";
|
||||
reg = <0>;
|
||||
interrupt-parent = <&gpio1>;
|
||||
|
||||
@ -229,7 +229,7 @@ alternative_has_cap_likely(const unsigned long cpucap)
|
||||
if (!cpucap_is_possible(cpucap))
|
||||
return false;
|
||||
|
||||
asm_volatile_goto(
|
||||
asm goto(
|
||||
ALTERNATIVE_CB("b %l[l_no]", %[cpucap], alt_cb_patch_nops)
|
||||
:
|
||||
: [cpucap] "i" (cpucap)
|
||||
@ -247,7 +247,7 @@ alternative_has_cap_unlikely(const unsigned long cpucap)
|
||||
if (!cpucap_is_possible(cpucap))
|
||||
return false;
|
||||
|
||||
asm_volatile_goto(
|
||||
asm goto(
|
||||
ALTERNATIVE("nop", "b %l[l_yes]", %[cpucap])
|
||||
:
|
||||
: [cpucap] "i" (cpucap)
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
static __always_inline bool arch_static_branch(struct static_key * const key,
|
||||
const bool branch)
|
||||
{
|
||||
asm_volatile_goto(
|
||||
asm goto(
|
||||
"1: nop \n\t"
|
||||
" .pushsection __jump_table, \"aw\" \n\t"
|
||||
" .align 3 \n\t"
|
||||
@ -35,7 +35,7 @@ l_yes:
|
||||
static __always_inline bool arch_static_branch_jump(struct static_key * const key,
|
||||
const bool branch)
|
||||
{
|
||||
asm_volatile_goto(
|
||||
asm goto(
|
||||
"1: b %l[l_yes] \n\t"
|
||||
" .pushsection __jump_table, \"aw\" \n\t"
|
||||
" .align 3 \n\t"
|
||||
|
||||
@ -17,9 +17,6 @@
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
#include <generated/vdso-offsets.h>
|
||||
#ifdef CONFIG_COMPAT_VDSO
|
||||
#include <generated/vdso32-offsets.h>
|
||||
#endif
|
||||
|
||||
#define VDSO_SYMBOL(base, name) \
|
||||
({ \
|
||||
|
||||
@ -77,9 +77,9 @@ obj-$(CONFIG_UNWIND_PATCH_PAC_INTO_SCS) += patch-scs.o
|
||||
# We need to prevent the SCS patching code from patching itself. Using
|
||||
# -mbranch-protection=none here to avoid the patchable PAC opcodes from being
|
||||
# generated triggers an issue with full LTO on Clang, which stops emitting PAC
|
||||
# instructions altogether. So instead, omit the unwind tables used by the
|
||||
# patching code, so it will not be able to locate its own PAC instructions.
|
||||
CFLAGS_patch-scs.o += -fno-asynchronous-unwind-tables -fno-unwind-tables
|
||||
# instructions altogether. So disable LTO as well for the compilation unit.
|
||||
CFLAGS_patch-scs.o += -mbranch-protection=none
|
||||
CFLAGS_REMOVE_patch-scs.o += $(CC_FLAGS_LTO)
|
||||
|
||||
# Force dependency (vdso*-wrap.S includes vdso.so through incbin)
|
||||
$(obj)/vdso-wrap.o: $(obj)/vdso/vdso.so
|
||||
|
||||
@ -127,9 +127,6 @@ obj-vdso := $(c-obj-vdso) $(c-obj-vdso-gettimeofday) $(asm-obj-vdso)
|
||||
targets += vdso.lds
|
||||
CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
|
||||
|
||||
include/generated/vdso32-offsets.h: $(obj)/vdso32.so.dbg FORCE
|
||||
$(call if_changed,vdsosym)
|
||||
|
||||
# Strip rule for vdso.so
|
||||
$(obj)/vdso.so: OBJCOPYFLAGS := -S
|
||||
$(obj)/vdso.so: $(obj)/vdso32.so.dbg FORCE
|
||||
@ -166,9 +163,3 @@ quiet_cmd_vdsoas = AS32 $@
|
||||
|
||||
quiet_cmd_vdsomunge = MUNGE $@
|
||||
cmd_vdsomunge = $(obj)/$(munge) $< $@
|
||||
|
||||
# Generate vDSO offsets using helper script (borrowed from the 64-bit vDSO)
|
||||
gen-vdsosym := $(srctree)/$(src)/../vdso/gen_vdso_offsets.sh
|
||||
quiet_cmd_vdsosym = VDSOSYM $@
|
||||
# The AArch64 nm should be able to read an AArch32 binary
|
||||
cmd_vdsosym = $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@
|
||||
|
||||
@ -12,7 +12,7 @@
|
||||
static __always_inline bool arch_static_branch(struct static_key *key,
|
||||
bool branch)
|
||||
{
|
||||
asm_volatile_goto(
|
||||
asm goto(
|
||||
"1: nop32 \n"
|
||||
" .pushsection __jump_table, \"aw\" \n"
|
||||
" .align 2 \n"
|
||||
@ -29,7 +29,7 @@ label:
|
||||
static __always_inline bool arch_static_branch_jump(struct static_key *key,
|
||||
bool branch)
|
||||
{
|
||||
asm_volatile_goto(
|
||||
asm goto(
|
||||
"1: bsr32 %l[label] \n"
|
||||
" .pushsection __jump_table, \"aw\" \n"
|
||||
" .align 2 \n"
|
||||
|
||||
@ -12,6 +12,7 @@ config LOONGARCH
|
||||
select ARCH_DISABLE_KASAN_INLINE
|
||||
select ARCH_ENABLE_MEMORY_HOTPLUG
|
||||
select ARCH_ENABLE_MEMORY_HOTREMOVE
|
||||
select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE
|
||||
select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI
|
||||
select ARCH_HAS_CPU_FINALIZE_INIT
|
||||
select ARCH_HAS_FORTIFY_SOURCE
|
||||
@ -99,6 +100,7 @@ config LOONGARCH
|
||||
select HAVE_ARCH_KFENCE
|
||||
select HAVE_ARCH_KGDB if PERF_EVENTS
|
||||
select HAVE_ARCH_MMAP_RND_BITS if MMU
|
||||
select HAVE_ARCH_SECCOMP
|
||||
select HAVE_ARCH_SECCOMP_FILTER
|
||||
select HAVE_ARCH_TRACEHOOK
|
||||
select HAVE_ARCH_TRANSPARENT_HUGEPAGE
|
||||
@ -632,23 +634,6 @@ config RANDOMIZE_BASE_MAX_OFFSET
|
||||
|
||||
This is limited by the size of the lower address memory, 256MB.
|
||||
|
||||
config SECCOMP
|
||||
bool "Enable seccomp to safely compute untrusted bytecode"
|
||||
depends on PROC_FS
|
||||
default y
|
||||
help
|
||||
This kernel feature is useful for number crunching applications
|
||||
that may need to compute untrusted bytecode during their
|
||||
execution. By using pipes or other transports made available to
|
||||
the process as file descriptors supporting the read/write
|
||||
syscalls, it's possible to isolate those applications in
|
||||
their own address space using seccomp. Once seccomp is
|
||||
enabled via /proc/<pid>/seccomp, it cannot be disabled
|
||||
and the task is only allowed to execute a few safe syscalls
|
||||
defined by each seccomp mode.
|
||||
|
||||
If unsure, say Y. Only embedded should say N here.
|
||||
|
||||
endmenu
|
||||
|
||||
config ARCH_SELECT_MEMORY_MODEL
|
||||
@ -667,10 +652,6 @@ config ARCH_SPARSEMEM_ENABLE
|
||||
or have huge holes in the physical address space for other reasons.
|
||||
See <file:Documentation/mm/numa.rst> for more.
|
||||
|
||||
config ARCH_ENABLE_THP_MIGRATION
|
||||
def_bool y
|
||||
depends on TRANSPARENT_HUGEPAGE
|
||||
|
||||
config ARCH_MEMORY_PROBE
|
||||
def_bool y
|
||||
depends on MEMORY_HOTPLUG
|
||||
|
||||
@ -32,8 +32,10 @@ static inline bool acpi_has_cpu_in_madt(void)
|
||||
return true;
|
||||
}
|
||||
|
||||
#define MAX_CORE_PIC 256
|
||||
|
||||
extern struct list_head acpi_wakeup_device_list;
|
||||
extern struct acpi_madt_core_pic acpi_core_pic[NR_CPUS];
|
||||
extern struct acpi_madt_core_pic acpi_core_pic[MAX_CORE_PIC];
|
||||
|
||||
extern int __init parse_acpi_topology(void);
|
||||
|
||||
|
||||
@ -22,7 +22,7 @@
|
||||
|
||||
static __always_inline bool arch_static_branch(struct static_key * const key, const bool branch)
|
||||
{
|
||||
asm_volatile_goto(
|
||||
asm goto(
|
||||
"1: nop \n\t"
|
||||
JUMP_TABLE_ENTRY
|
||||
: : "i"(&((char *)key)[branch]) : : l_yes);
|
||||
@ -35,7 +35,7 @@ l_yes:
|
||||
|
||||
static __always_inline bool arch_static_branch_jump(struct static_key * const key, const bool branch)
|
||||
{
|
||||
asm_volatile_goto(
|
||||
asm goto(
|
||||
"1: b %l[l_yes] \n\t"
|
||||
JUMP_TABLE_ENTRY
|
||||
: : "i"(&((char *)key)[branch]) : : l_yes);
|
||||
|
||||
@ -60,7 +60,7 @@ int kvm_own_lsx(struct kvm_vcpu *vcpu);
|
||||
void kvm_save_lsx(struct loongarch_fpu *fpu);
|
||||
void kvm_restore_lsx(struct loongarch_fpu *fpu);
|
||||
#else
|
||||
static inline int kvm_own_lsx(struct kvm_vcpu *vcpu) { }
|
||||
static inline int kvm_own_lsx(struct kvm_vcpu *vcpu) { return -EINVAL; }
|
||||
static inline void kvm_save_lsx(struct loongarch_fpu *fpu) { }
|
||||
static inline void kvm_restore_lsx(struct loongarch_fpu *fpu) { }
|
||||
#endif
|
||||
@ -70,7 +70,7 @@ int kvm_own_lasx(struct kvm_vcpu *vcpu);
|
||||
void kvm_save_lasx(struct loongarch_fpu *fpu);
|
||||
void kvm_restore_lasx(struct loongarch_fpu *fpu);
|
||||
#else
|
||||
static inline int kvm_own_lasx(struct kvm_vcpu *vcpu) { }
|
||||
static inline int kvm_own_lasx(struct kvm_vcpu *vcpu) { return -EINVAL; }
|
||||
static inline void kvm_save_lasx(struct loongarch_fpu *fpu) { }
|
||||
static inline void kvm_restore_lasx(struct loongarch_fpu *fpu) { }
|
||||
#endif
|
||||
|
||||
@ -29,11 +29,9 @@ int disabled_cpus;
|
||||
|
||||
u64 acpi_saved_sp;
|
||||
|
||||
#define MAX_CORE_PIC 256
|
||||
|
||||
#define PREFIX "ACPI: "
|
||||
|
||||
struct acpi_madt_core_pic acpi_core_pic[NR_CPUS];
|
||||
struct acpi_madt_core_pic acpi_core_pic[MAX_CORE_PIC];
|
||||
|
||||
void __init __iomem * __acpi_map_table(unsigned long phys, unsigned long size)
|
||||
{
|
||||
|
||||
@ -509,7 +509,6 @@ asmlinkage void start_secondary(void)
|
||||
sync_counter();
|
||||
cpu = raw_smp_processor_id();
|
||||
set_my_cpu_offset(per_cpu_offset(cpu));
|
||||
rcutree_report_cpu_starting(cpu);
|
||||
|
||||
cpu_probe();
|
||||
constant_clockevent_init();
|
||||
|
||||
@ -675,7 +675,7 @@ static bool fault_supports_huge_mapping(struct kvm_memory_slot *memslot,
|
||||
*
|
||||
* There are several ways to safely use this helper:
|
||||
*
|
||||
* - Check mmu_invalidate_retry_hva() after grabbing the mapping level, before
|
||||
* - Check mmu_invalidate_retry_gfn() after grabbing the mapping level, before
|
||||
* consuming it. In this case, mmu_lock doesn't need to be held during the
|
||||
* lookup, but it does need to be held while checking the MMU notifier.
|
||||
*
|
||||
@ -855,7 +855,7 @@ retry:
|
||||
|
||||
/* Check if an invalidation has taken place since we got pfn */
|
||||
spin_lock(&kvm->mmu_lock);
|
||||
if (mmu_invalidate_retry_hva(kvm, mmu_seq, hva)) {
|
||||
if (mmu_invalidate_retry_gfn(kvm, mmu_seq, gfn)) {
|
||||
/*
|
||||
* This can happen when mappings are changed asynchronously, but
|
||||
* also synchronously if a COW is triggered by
|
||||
|
||||
@ -44,6 +44,9 @@ void *kasan_mem_to_shadow(const void *addr)
|
||||
unsigned long xrange = (maddr >> XRANGE_SHIFT) & 0xffff;
|
||||
unsigned long offset = 0;
|
||||
|
||||
if (maddr >= FIXADDR_START)
|
||||
return (void *)(kasan_early_shadow_page);
|
||||
|
||||
maddr &= XRANGE_SHADOW_MASK;
|
||||
switch (xrange) {
|
||||
case XKPRANGE_CC_SEG:
|
||||
|
||||
@ -284,12 +284,16 @@ static void setup_tlb_handler(int cpu)
|
||||
set_handler(EXCCODE_TLBNR * VECSIZE, handle_tlb_protect, VECSIZE);
|
||||
set_handler(EXCCODE_TLBNX * VECSIZE, handle_tlb_protect, VECSIZE);
|
||||
set_handler(EXCCODE_TLBPE * VECSIZE, handle_tlb_protect, VECSIZE);
|
||||
}
|
||||
} else {
|
||||
int vec_sz __maybe_unused;
|
||||
void *addr __maybe_unused;
|
||||
struct page *page __maybe_unused;
|
||||
|
||||
/* Avoid lockdep warning */
|
||||
rcutree_report_cpu_starting(cpu);
|
||||
|
||||
#ifdef CONFIG_NUMA
|
||||
else {
|
||||
void *addr;
|
||||
struct page *page;
|
||||
const int vec_sz = sizeof(exception_handlers);
|
||||
vec_sz = sizeof(exception_handlers);
|
||||
|
||||
if (pcpu_handlers[cpu])
|
||||
return;
|
||||
@ -305,8 +309,8 @@ static void setup_tlb_handler(int cpu)
|
||||
csr_write64(pcpu_handlers[cpu], LOONGARCH_CSR_EENTRY);
|
||||
csr_write64(pcpu_handlers[cpu], LOONGARCH_CSR_MERRENTRY);
|
||||
csr_write64(pcpu_handlers[cpu] + 80*VECSIZE, LOONGARCH_CSR_TLBRENTRY);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
void tlb_init(int cpu)
|
||||
|
||||
@ -2,6 +2,7 @@
|
||||
# Objects to go into the VDSO.
|
||||
|
||||
KASAN_SANITIZE := n
|
||||
UBSAN_SANITIZE := n
|
||||
KCOV_INSTRUMENT := n
|
||||
|
||||
# Include the generic Makefile to check the built vdso.
|
||||
|
||||
@ -15,10 +15,10 @@
|
||||
KBUILD_DEFCONFIG := multi_defconfig
|
||||
|
||||
ifdef cross_compiling
|
||||
ifeq ($(CROSS_COMPILE),)
|
||||
ifeq ($(CROSS_COMPILE),)
|
||||
CROSS_COMPILE := $(call cc-cross-prefix, \
|
||||
m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
#
|
||||
|
||||
@ -40,6 +40,7 @@
|
||||
#include <linux/string.h>
|
||||
|
||||
#include <asm/bootinfo.h>
|
||||
#include <prom.h>
|
||||
|
||||
int prom_argc;
|
||||
char **prom_argv;
|
||||
|
||||
@ -30,13 +30,11 @@
|
||||
#include <linux/mm.h>
|
||||
#include <linux/dma-map-ops.h> /* for dma_default_coherent */
|
||||
|
||||
#include <asm/bootinfo.h>
|
||||
#include <asm/mipsregs.h>
|
||||
|
||||
#include <au1000.h>
|
||||
|
||||
extern void __init board_setup(void);
|
||||
extern void __init alchemy_set_lpj(void);
|
||||
|
||||
static bool alchemy_dma_coherent(void)
|
||||
{
|
||||
switch (alchemy_get_cputype()) {
|
||||
|
||||
@ -702,7 +702,7 @@ static struct ssb_sprom bcm63xx_sprom = {
|
||||
.boardflags_hi = 0x0000,
|
||||
};
|
||||
|
||||
int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
|
||||
static int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
|
||||
{
|
||||
if (bus->bustype == SSB_BUSTYPE_PCI) {
|
||||
memcpy(out, &bcm63xx_sprom, sizeof(struct ssb_sprom));
|
||||
|
||||
@ -26,7 +26,7 @@ static struct platform_device bcm63xx_rng_device = {
|
||||
.resource = rng_resources,
|
||||
};
|
||||
|
||||
int __init bcm63xx_rng_register(void)
|
||||
static int __init bcm63xx_rng_register(void)
|
||||
{
|
||||
if (!BCMCPU_IS_6368())
|
||||
return -ENODEV;
|
||||
|
||||
@ -10,6 +10,7 @@
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <bcm63xx_cpu.h>
|
||||
#include <bcm63xx_dev_uart.h>
|
||||
|
||||
static struct resource uart0_resources[] = {
|
||||
{
|
||||
|
||||
@ -34,7 +34,7 @@ static struct platform_device bcm63xx_wdt_device = {
|
||||
},
|
||||
};
|
||||
|
||||
int __init bcm63xx_wdt_register(void)
|
||||
static int __init bcm63xx_wdt_register(void)
|
||||
{
|
||||
wdt_resources[0].start = bcm63xx_regset_address(RSET_WDT);
|
||||
wdt_resources[0].end = wdt_resources[0].start;
|
||||
|
||||
@ -72,7 +72,7 @@ static inline int enable_irq_for_cpu(int cpu, struct irq_data *d,
|
||||
*/
|
||||
|
||||
#define BUILD_IPIC_INTERNAL(width) \
|
||||
void __dispatch_internal_##width(int cpu) \
|
||||
static void __dispatch_internal_##width(int cpu) \
|
||||
{ \
|
||||
u32 pending[width / 32]; \
|
||||
unsigned int src, tgt; \
|
||||
|
||||
@ -159,7 +159,7 @@ void __init plat_mem_setup(void)
|
||||
board_setup();
|
||||
}
|
||||
|
||||
int __init bcm63xx_register_devices(void)
|
||||
static int __init bcm63xx_register_devices(void)
|
||||
{
|
||||
/* register gpiochip */
|
||||
bcm63xx_gpio_init();
|
||||
|
||||
@ -178,7 +178,7 @@ int bcm63xx_timer_set(int id, int monotonic, unsigned int countdown_us)
|
||||
|
||||
EXPORT_SYMBOL(bcm63xx_timer_set);
|
||||
|
||||
int bcm63xx_timer_init(void)
|
||||
static int bcm63xx_timer_init(void)
|
||||
{
|
||||
int ret, irq;
|
||||
u32 reg;
|
||||
|
||||
@ -23,9 +23,6 @@
|
||||
|
||||
#include <cobalt.h>
|
||||
|
||||
extern void cobalt_machine_restart(char *command);
|
||||
extern void cobalt_machine_halt(void);
|
||||
|
||||
const char *get_system_type(void)
|
||||
{
|
||||
switch (cobalt_board_id) {
|
||||
|
||||
@ -37,7 +37,7 @@ static unsigned int nr_prom_mem __initdata;
|
||||
*/
|
||||
#define ARC_PAGE_SHIFT 12
|
||||
|
||||
struct linux_mdesc * __init ArcGetMemoryDescriptor(struct linux_mdesc *Current)
|
||||
static struct linux_mdesc * __init ArcGetMemoryDescriptor(struct linux_mdesc *Current)
|
||||
{
|
||||
return (struct linux_mdesc *) ARC_CALL1(get_mdesc, Current);
|
||||
}
|
||||
|
||||
@ -39,7 +39,7 @@ extern void jump_label_apply_nops(struct module *mod);
|
||||
|
||||
static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
|
||||
{
|
||||
asm_volatile_goto("1:\t" B_INSN " 2f\n\t"
|
||||
asm goto("1:\t" B_INSN " 2f\n\t"
|
||||
"2:\t.insn\n\t"
|
||||
".pushsection __jump_table, \"aw\"\n\t"
|
||||
WORD_INSN " 1b, %l[l_yes], %0\n\t"
|
||||
@ -53,7 +53,7 @@ l_yes:
|
||||
|
||||
static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch)
|
||||
{
|
||||
asm_volatile_goto("1:\t" J_INSN " %l[l_yes]\n\t"
|
||||
asm goto("1:\t" J_INSN " %l[l_yes]\n\t"
|
||||
".pushsection __jump_table, \"aw\"\n\t"
|
||||
WORD_INSN " 1b, %l[l_yes], %0\n\t"
|
||||
".popsection\n\t"
|
||||
|
||||
@ -597,6 +597,9 @@
|
||||
|
||||
#include <asm/cpu.h>
|
||||
|
||||
void alchemy_set_lpj(void);
|
||||
void board_setup(void);
|
||||
|
||||
/* helpers to access the SYS_* registers */
|
||||
static inline unsigned long alchemy_rdsys(int regofs)
|
||||
{
|
||||
|
||||
@ -19,4 +19,7 @@ extern int cobalt_board_id;
|
||||
#define COBALT_BRD_ID_QUBE2 0x5
|
||||
#define COBALT_BRD_ID_RAQ2 0x6
|
||||
|
||||
void cobalt_machine_halt(void);
|
||||
void cobalt_machine_restart(char *command);
|
||||
|
||||
#endif /* __ASM_COBALT_H */
|
||||
|
||||
@ -11,6 +11,7 @@
|
||||
|
||||
#include <asm/cpu-features.h>
|
||||
#include <asm/cpu-info.h>
|
||||
#include <asm/fpu.h>
|
||||
|
||||
#ifdef CONFIG_MIPS_FP_SUPPORT
|
||||
|
||||
@ -309,6 +310,11 @@ void mips_set_personality_nan(struct arch_elf_state *state)
|
||||
struct cpuinfo_mips *c = &boot_cpu_data;
|
||||
struct task_struct *t = current;
|
||||
|
||||
/* Do this early so t->thread.fpu.fcr31 won't be clobbered in case
|
||||
* we are preempted before the lose_fpu(0) in start_thread.
|
||||
*/
|
||||
lose_fpu(0);
|
||||
|
||||
t->thread.fpu.fcr31 = c->fpu_csr31;
|
||||
switch (state->nan_2008) {
|
||||
case 0:
|
||||
|
||||
@ -2007,7 +2007,13 @@ unsigned long vi_handlers[64];
|
||||
|
||||
void reserve_exception_space(phys_addr_t addr, unsigned long size)
|
||||
{
|
||||
memblock_reserve(addr, size);
|
||||
/*
|
||||
* reserve exception space on CPUs other than CPU0
|
||||
* is too late, since memblock is unavailable when APs
|
||||
* up
|
||||
*/
|
||||
if (smp_processor_id() == 0)
|
||||
memblock_reserve(addr, size);
|
||||
}
|
||||
|
||||
void __init *set_except_vector(int n, void *addr)
|
||||
|
||||
@ -108,10 +108,9 @@ void __init prom_init(void)
|
||||
prom_init_cmdline();
|
||||
|
||||
#if defined(CONFIG_MIPS_MT_SMP)
|
||||
if (cpu_has_mipsmt) {
|
||||
lantiq_smp_ops = vsmp_smp_ops;
|
||||
lantiq_smp_ops = vsmp_smp_ops;
|
||||
if (cpu_has_mipsmt)
|
||||
lantiq_smp_ops.init_secondary = lantiq_init_secondary;
|
||||
register_smp_ops(&lantiq_smp_ops);
|
||||
}
|
||||
register_smp_ops(&lantiq_smp_ops);
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -103,6 +103,9 @@ void __init szmem(unsigned int node)
|
||||
if (loongson_sysconf.vgabios_addr)
|
||||
memblock_reserve(virt_to_phys((void *)loongson_sysconf.vgabios_addr),
|
||||
SZ_256K);
|
||||
/* set nid for reserved memory */
|
||||
memblock_set_node((u64)node << 44, (u64)(node + 1) << 44,
|
||||
&memblock.reserved, node);
|
||||
}
|
||||
|
||||
#ifndef CONFIG_NUMA
|
||||
|
||||
@ -132,6 +132,8 @@ static void __init node_mem_init(unsigned int node)
|
||||
|
||||
/* Reserve pfn range 0~node[0]->node_start_pfn */
|
||||
memblock_reserve(0, PAGE_SIZE * start_pfn);
|
||||
/* set nid for reserved memory on node 0 */
|
||||
memblock_set_node(0, 1ULL << 44, &memblock.reserved, 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -5,7 +5,7 @@
|
||||
|
||||
obj-y := ip27-berr.o ip27-irq.o ip27-init.o ip27-klconfig.o \
|
||||
ip27-klnuma.o ip27-memory.o ip27-nmi.o ip27-reset.o ip27-timer.o \
|
||||
ip27-hubio.o ip27-xtalk.o
|
||||
ip27-xtalk.o
|
||||
|
||||
obj-$(CONFIG_EARLY_PRINTK) += ip27-console.o
|
||||
obj-$(CONFIG_SMP) += ip27-smp.o
|
||||
|
||||
@ -22,6 +22,8 @@
|
||||
#include <asm/traps.h>
|
||||
#include <linux/uaccess.h>
|
||||
|
||||
#include "ip27-common.h"
|
||||
|
||||
static void dump_hub_information(unsigned long errst0, unsigned long errst1)
|
||||
{
|
||||
static char *err_type[2][8] = {
|
||||
@ -57,7 +59,7 @@ static void dump_hub_information(unsigned long errst0, unsigned long errst1)
|
||||
[st0.pi_stat0_fmt.s0_err_type] ? : "invalid");
|
||||
}
|
||||
|
||||
int ip27_be_handler(struct pt_regs *regs, int is_fixup)
|
||||
static int ip27_be_handler(struct pt_regs *regs, int is_fixup)
|
||||
{
|
||||
unsigned long errst0, errst1;
|
||||
int data = regs->cp0_cause & 4;
|
||||
|
||||
@ -10,6 +10,7 @@ extern void hub_rt_clock_event_init(void);
|
||||
extern void hub_rtc_init(nasid_t nasid);
|
||||
extern void install_cpu_nmi_handler(int slice);
|
||||
extern void install_ipi(void);
|
||||
extern void ip27_be_init(void);
|
||||
extern void ip27_reboot_setup(void);
|
||||
extern const struct plat_smp_ops ip27_smp_ops;
|
||||
extern unsigned long node_getfirstfree(nasid_t nasid);
|
||||
@ -17,4 +18,5 @@ extern void per_cpu_init(void);
|
||||
extern void replicate_kernel_text(void);
|
||||
extern void setup_replication_mask(void);
|
||||
|
||||
|
||||
#endif /* __IP27_COMMON_H */
|
||||
|
||||
@ -1,185 +0,0 @@
|
||||
// SPDX-License-Identifier: GPL-2.0-only
|
||||
/*
|
||||
* Copyright (C) 1992-1997, 2000-2003 Silicon Graphics, Inc.
|
||||
* Copyright (C) 2004 Christoph Hellwig.
|
||||
*
|
||||
* Support functions for the HUB ASIC - mostly PIO mapping related.
|
||||
*/
|
||||
|
||||
#include <linux/bitops.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/mmzone.h>
|
||||
#include <asm/sn/addrs.h>
|
||||
#include <asm/sn/arch.h>
|
||||
#include <asm/sn/agent.h>
|
||||
#include <asm/sn/io.h>
|
||||
#include <asm/xtalk/xtalk.h>
|
||||
|
||||
|
||||
static int force_fire_and_forget = 1;
|
||||
|
||||
/**
|
||||
* hub_pio_map - establish a HUB PIO mapping
|
||||
*
|
||||
* @nasid: nasid to perform PIO mapping on
|
||||
* @widget: widget ID to perform PIO mapping for
|
||||
* @xtalk_addr: xtalk_address that needs to be mapped
|
||||
* @size: size of the PIO mapping
|
||||
*
|
||||
**/
|
||||
unsigned long hub_pio_map(nasid_t nasid, xwidgetnum_t widget,
|
||||
unsigned long xtalk_addr, size_t size)
|
||||
{
|
||||
unsigned i;
|
||||
|
||||
/* use small-window mapping if possible */
|
||||
if ((xtalk_addr % SWIN_SIZE) + size <= SWIN_SIZE)
|
||||
return NODE_SWIN_BASE(nasid, widget) + (xtalk_addr % SWIN_SIZE);
|
||||
|
||||
if ((xtalk_addr % BWIN_SIZE) + size > BWIN_SIZE) {
|
||||
printk(KERN_WARNING "PIO mapping at hub %d widget %d addr 0x%lx"
|
||||
" too big (%ld)\n",
|
||||
nasid, widget, xtalk_addr, size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
xtalk_addr &= ~(BWIN_SIZE-1);
|
||||
for (i = 0; i < HUB_NUM_BIG_WINDOW; i++) {
|
||||
if (test_and_set_bit(i, hub_data(nasid)->h_bigwin_used))
|
||||
continue;
|
||||
|
||||
/*
|
||||
* The code below does a PIO write to setup an ITTE entry.
|
||||
*
|
||||
* We need to prevent other CPUs from seeing our updated
|
||||
* memory shadow of the ITTE (in the piomap) until the ITTE
|
||||
* entry is actually set up; otherwise, another CPU might
|
||||
* attempt a PIO prematurely.
|
||||
*
|
||||
* Also, the only way we can know that an entry has been
|
||||
* received by the hub and can be used by future PIO reads/
|
||||
* writes is by reading back the ITTE entry after writing it.
|
||||
*
|
||||
* For these two reasons, we PIO read back the ITTE entry
|
||||
* after we write it.
|
||||
*/
|
||||
IIO_ITTE_PUT(nasid, i, HUB_PIO_MAP_TO_MEM, widget, xtalk_addr);
|
||||
__raw_readq(IIO_ITTE_GET(nasid, i));
|
||||
|
||||
return NODE_BWIN_BASE(nasid, widget) + (xtalk_addr % BWIN_SIZE);
|
||||
}
|
||||
|
||||
printk(KERN_WARNING "unable to establish PIO mapping for at"
|
||||
" hub %d widget %d addr 0x%lx\n",
|
||||
nasid, widget, xtalk_addr);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* hub_setup_prb(nasid, prbnum, credits, conveyor)
|
||||
*
|
||||
* Put a PRB into fire-and-forget mode if conveyor isn't set. Otherwise,
|
||||
* put it into conveyor belt mode with the specified number of credits.
|
||||
*/
|
||||
static void hub_setup_prb(nasid_t nasid, int prbnum, int credits)
|
||||
{
|
||||
union iprb_u prb;
|
||||
int prb_offset;
|
||||
|
||||
/*
|
||||
* Get the current register value.
|
||||
*/
|
||||
prb_offset = IIO_IOPRB(prbnum);
|
||||
prb.iprb_regval = REMOTE_HUB_L(nasid, prb_offset);
|
||||
|
||||
/*
|
||||
* Clear out some fields.
|
||||
*/
|
||||
prb.iprb_ovflow = 1;
|
||||
prb.iprb_bnakctr = 0;
|
||||
prb.iprb_anakctr = 0;
|
||||
|
||||
/*
|
||||
* Enable or disable fire-and-forget mode.
|
||||
*/
|
||||
prb.iprb_ff = force_fire_and_forget ? 1 : 0;
|
||||
|
||||
/*
|
||||
* Set the appropriate number of PIO credits for the widget.
|
||||
*/
|
||||
prb.iprb_xtalkctr = credits;
|
||||
|
||||
/*
|
||||
* Store the new value to the register.
|
||||
*/
|
||||
REMOTE_HUB_S(nasid, prb_offset, prb.iprb_regval);
|
||||
}
|
||||
|
||||
/**
|
||||
* hub_set_piomode - set pio mode for a given hub
|
||||
*
|
||||
* @nasid: physical node ID for the hub in question
|
||||
*
|
||||
* Put the hub into either "PIO conveyor belt" mode or "fire-and-forget" mode.
|
||||
* To do this, we have to make absolutely sure that no PIOs are in progress
|
||||
* so we turn off access to all widgets for the duration of the function.
|
||||
*
|
||||
* XXX - This code should really check what kind of widget we're talking
|
||||
* to. Bridges can only handle three requests, but XG will do more.
|
||||
* How many can crossbow handle to widget 0? We're assuming 1.
|
||||
*
|
||||
* XXX - There is a bug in the crossbow that link reset PIOs do not
|
||||
* return write responses. The easiest solution to this problem is to
|
||||
* leave widget 0 (xbow) in fire-and-forget mode at all times. This
|
||||
* only affects pio's to xbow registers, which should be rare.
|
||||
**/
|
||||
static void hub_set_piomode(nasid_t nasid)
|
||||
{
|
||||
u64 ii_iowa;
|
||||
union hubii_wcr_u ii_wcr;
|
||||
unsigned i;
|
||||
|
||||
ii_iowa = REMOTE_HUB_L(nasid, IIO_OUTWIDGET_ACCESS);
|
||||
REMOTE_HUB_S(nasid, IIO_OUTWIDGET_ACCESS, 0);
|
||||
|
||||
ii_wcr.wcr_reg_value = REMOTE_HUB_L(nasid, IIO_WCR);
|
||||
|
||||
if (ii_wcr.iwcr_dir_con) {
|
||||
/*
|
||||
* Assume a bridge here.
|
||||
*/
|
||||
hub_setup_prb(nasid, 0, 3);
|
||||
} else {
|
||||
/*
|
||||
* Assume a crossbow here.
|
||||
*/
|
||||
hub_setup_prb(nasid, 0, 1);
|
||||
}
|
||||
|
||||
/*
|
||||
* XXX - Here's where we should take the widget type into
|
||||
* when account assigning credits.
|
||||
*/
|
||||
for (i = HUB_WIDGET_ID_MIN; i <= HUB_WIDGET_ID_MAX; i++)
|
||||
hub_setup_prb(nasid, i, 3);
|
||||
|
||||
REMOTE_HUB_S(nasid, IIO_OUTWIDGET_ACCESS, ii_iowa);
|
||||
}
|
||||
|
||||
/*
|
||||
* hub_pio_init - PIO-related hub initialization
|
||||
*
|
||||
* @hub: hubinfo structure for our hub
|
||||
*/
|
||||
void hub_pio_init(nasid_t nasid)
|
||||
{
|
||||
unsigned i;
|
||||
|
||||
/* initialize big window piomaps for this hub */
|
||||
bitmap_zero(hub_data(nasid)->h_bigwin_used, HUB_NUM_BIG_WINDOW);
|
||||
for (i = 0; i < HUB_NUM_BIG_WINDOW; i++)
|
||||
IIO_ITTE_DISABLE(nasid, i);
|
||||
|
||||
hub_set_piomode(nasid);
|
||||
}
|
||||
@ -23,6 +23,8 @@
|
||||
#include <asm/sn/intr.h>
|
||||
#include <asm/sn/irq_alloc.h>
|
||||
|
||||
#include "ip27-common.h"
|
||||
|
||||
struct hub_irq_data {
|
||||
u64 *irq_mask[2];
|
||||
cpuid_t cpu;
|
||||
|
||||
@ -23,6 +23,7 @@
|
||||
#include <asm/page.h>
|
||||
#include <asm/pgalloc.h>
|
||||
#include <asm/sections.h>
|
||||
#include <asm/sgialib.h>
|
||||
|
||||
#include <asm/sn/arch.h>
|
||||
#include <asm/sn/agent.h>
|
||||
|
||||
@ -11,6 +11,8 @@
|
||||
#include <asm/sn/arch.h>
|
||||
#include <asm/sn/agent.h>
|
||||
|
||||
#include "ip27-common.h"
|
||||
|
||||
#if 0
|
||||
#define NODE_NUM_CPUS(n) CNODE_NUM_CPUS(n)
|
||||
#else
|
||||
@ -23,16 +25,7 @@
|
||||
typedef unsigned long machreg_t;
|
||||
|
||||
static arch_spinlock_t nmi_lock = __ARCH_SPIN_LOCK_UNLOCKED;
|
||||
|
||||
/*
|
||||
* Let's see what else we need to do here. Set up sp, gp?
|
||||
*/
|
||||
void nmi_dump(void)
|
||||
{
|
||||
void cont_nmi_dump(void);
|
||||
|
||||
cont_nmi_dump();
|
||||
}
|
||||
static void nmi_dump(void);
|
||||
|
||||
void install_cpu_nmi_handler(int slice)
|
||||
{
|
||||
@ -53,7 +46,7 @@ void install_cpu_nmi_handler(int slice)
|
||||
* into the eframe format for the node under consideration.
|
||||
*/
|
||||
|
||||
void nmi_cpu_eframe_save(nasid_t nasid, int slice)
|
||||
static void nmi_cpu_eframe_save(nasid_t nasid, int slice)
|
||||
{
|
||||
struct reg_struct *nr;
|
||||
int i;
|
||||
@ -129,7 +122,7 @@ void nmi_cpu_eframe_save(nasid_t nasid, int slice)
|
||||
pr_emerg("\n");
|
||||
}
|
||||
|
||||
void nmi_dump_hub_irq(nasid_t nasid, int slice)
|
||||
static void nmi_dump_hub_irq(nasid_t nasid, int slice)
|
||||
{
|
||||
u64 mask0, mask1, pend0, pend1;
|
||||
|
||||
@ -153,7 +146,7 @@ void nmi_dump_hub_irq(nasid_t nasid, int slice)
|
||||
* Copy the cpu registers which have been saved in the IP27prom format
|
||||
* into the eframe format for the node under consideration.
|
||||
*/
|
||||
void nmi_node_eframe_save(nasid_t nasid)
|
||||
static void nmi_node_eframe_save(nasid_t nasid)
|
||||
{
|
||||
int slice;
|
||||
|
||||
@ -170,8 +163,7 @@ void nmi_node_eframe_save(nasid_t nasid)
|
||||
/*
|
||||
* Save the nmi cpu registers for all cpus in the system.
|
||||
*/
|
||||
void
|
||||
nmi_eframes_save(void)
|
||||
static void nmi_eframes_save(void)
|
||||
{
|
||||
nasid_t nasid;
|
||||
|
||||
@ -179,8 +171,7 @@ nmi_eframes_save(void)
|
||||
nmi_node_eframe_save(nasid);
|
||||
}
|
||||
|
||||
void
|
||||
cont_nmi_dump(void)
|
||||
static void nmi_dump(void)
|
||||
{
|
||||
#ifndef REAL_NMI_SIGNAL
|
||||
static atomic_t nmied_cpus = ATOMIC_INIT(0);
|
||||
|
||||
@ -3,6 +3,7 @@
|
||||
#include <linux/io.h>
|
||||
|
||||
#include <asm/sn/ioc3.h>
|
||||
#include <asm/setup.h>
|
||||
|
||||
static inline struct ioc3_uartregs *console_uart(void)
|
||||
{
|
||||
|
||||
@ -14,6 +14,7 @@
|
||||
#include <linux/percpu.h>
|
||||
#include <linux/memblock.h>
|
||||
|
||||
#include <asm/bootinfo.h>
|
||||
#include <asm/smp-ops.h>
|
||||
#include <asm/sgialib.h>
|
||||
#include <asm/time.h>
|
||||
|
||||
@ -18,6 +18,8 @@
|
||||
#include <asm/ip32/crime.h>
|
||||
#include <asm/ip32/mace.h>
|
||||
|
||||
#include "ip32-common.h"
|
||||
|
||||
struct sgi_crime __iomem *crime;
|
||||
struct sgi_mace __iomem *mace;
|
||||
|
||||
@ -39,7 +41,7 @@ void __init crime_init(void)
|
||||
id, rev, field, (unsigned long) CRIME_BASE);
|
||||
}
|
||||
|
||||
irqreturn_t crime_memerr_intr(unsigned int irq, void *dev_id)
|
||||
irqreturn_t crime_memerr_intr(int irq, void *dev_id)
|
||||
{
|
||||
unsigned long stat, addr;
|
||||
int fatal = 0;
|
||||
@ -90,7 +92,7 @@ irqreturn_t crime_memerr_intr(unsigned int irq, void *dev_id)
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
irqreturn_t crime_cpuerr_intr(unsigned int irq, void *dev_id)
|
||||
irqreturn_t crime_cpuerr_intr(int irq, void *dev_id)
|
||||
{
|
||||
unsigned long stat = crime->cpu_error_stat & CRIME_CPU_ERROR_MASK;
|
||||
unsigned long addr = crime->cpu_error_addr & CRIME_CPU_ERROR_ADDR_MASK;
|
||||
|
||||
@ -18,6 +18,8 @@
|
||||
#include <asm/ptrace.h>
|
||||
#include <asm/tlbdebug.h>
|
||||
|
||||
#include "ip32-common.h"
|
||||
|
||||
static int ip32_be_handler(struct pt_regs *regs, int is_fixup)
|
||||
{
|
||||
int data = regs->cp0_cause & 4;
|
||||
|
||||
15
arch/mips/sgi-ip32/ip32-common.h
Normal file
15
arch/mips/sgi-ip32/ip32-common.h
Normal file
@ -0,0 +1,15 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||
|
||||
#ifndef __IP32_COMMON_H
|
||||
#define __IP32_COMMON_H
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/interrupt.h>
|
||||
|
||||
void __init crime_init(void);
|
||||
irqreturn_t crime_memerr_intr(int irq, void *dev_id);
|
||||
irqreturn_t crime_cpuerr_intr(int irq, void *dev_id);
|
||||
void __init ip32_be_init(void);
|
||||
void ip32_prepare_poweroff(void);
|
||||
|
||||
#endif /* __IP32_COMMON_H */
|
||||
@ -28,6 +28,8 @@
|
||||
#include <asm/ip32/mace.h>
|
||||
#include <asm/ip32/ip32_ints.h>
|
||||
|
||||
#include "ip32-common.h"
|
||||
|
||||
/* issue a PIO read to make sure no PIO writes are pending */
|
||||
static inline void flush_crime_bus(void)
|
||||
{
|
||||
@ -107,10 +109,6 @@ static inline void flush_mace_bus(void)
|
||||
* is quite different anyway.
|
||||
*/
|
||||
|
||||
/* Some initial interrupts to set up */
|
||||
extern irqreturn_t crime_memerr_intr(int irq, void *dev_id);
|
||||
extern irqreturn_t crime_cpuerr_intr(int irq, void *dev_id);
|
||||
|
||||
/*
|
||||
* This is for pure CRIME interrupts - ie not MACE. The advantage?
|
||||
* We get to split the register in half and do faster lookups.
|
||||
|
||||
@ -15,6 +15,7 @@
|
||||
#include <asm/ip32/crime.h>
|
||||
#include <asm/bootinfo.h>
|
||||
#include <asm/page.h>
|
||||
#include <asm/sgialib.h>
|
||||
|
||||
extern void crime_init(void);
|
||||
|
||||
|
||||
@ -29,6 +29,8 @@
|
||||
#include <asm/ip32/crime.h>
|
||||
#include <asm/ip32/ip32_ints.h>
|
||||
|
||||
#include "ip32-common.h"
|
||||
|
||||
#define POWERDOWN_TIMEOUT 120
|
||||
/*
|
||||
* Blink frequency during reboot grace period and when panicked.
|
||||
|
||||
@ -26,8 +26,7 @@
|
||||
#include <asm/ip32/mace.h>
|
||||
#include <asm/ip32/ip32_ints.h>
|
||||
|
||||
extern void ip32_be_init(void);
|
||||
extern void crime_init(void);
|
||||
#include "ip32-common.h"
|
||||
|
||||
#ifdef CONFIG_SGI_O2MACE_ETH
|
||||
/*
|
||||
|
||||
@ -25,7 +25,6 @@ config PARISC
|
||||
select RTC_DRV_GENERIC
|
||||
select INIT_ALL_POSSIBLE
|
||||
select BUG
|
||||
select BUILDTIME_TABLE_SORT
|
||||
select HAVE_KERNEL_UNCOMPRESSED
|
||||
select HAVE_PCI
|
||||
select HAVE_PERF_EVENTS
|
||||
|
||||
@ -50,12 +50,12 @@ export CROSS32CC
|
||||
|
||||
# Set default cross compiler for kernel build
|
||||
ifdef cross_compiling
|
||||
ifeq ($(CROSS_COMPILE),)
|
||||
ifeq ($(CROSS_COMPILE),)
|
||||
CC_SUFFIXES = linux linux-gnu unknown-linux-gnu suse-linux
|
||||
CROSS_COMPILE := $(call cc-cross-prefix, \
|
||||
$(foreach a,$(CC_ARCHES), \
|
||||
$(foreach s,$(CC_SUFFIXES),$(a)-$(s)-)))
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
ifdef CONFIG_DYNAMIC_FTRACE
|
||||
|
||||
@ -576,6 +576,7 @@
|
||||
.section __ex_table,"aw" ! \
|
||||
.align 4 ! \
|
||||
.word (fault_addr - .), (except_addr - .) ! \
|
||||
or %r0,%r0,%r0 ! \
|
||||
.previous
|
||||
|
||||
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user