Snap for 10078798 from bf28ece0ca to android12-5.10-keystone-qcom-release

Change-Id: I62a126ee4ddd7299b81f1399e9e5c12293a5853f
This commit is contained in:
Android Build Coastguard Worker 2023-05-08 10:00:51 +00:00
commit 60b964d140
1137 changed files with 15225 additions and 9256 deletions

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@ -271,11 +271,16 @@ Description: Shows current reserved blocks in system, it may be temporarily
What: /sys/fs/f2fs/<disk>/gc_urgent
Date: August 2017
Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
Description: Do background GC agressively when set. When gc_urgent = 1,
background thread starts to do GC by given gc_urgent_sleep_time
interval. When gc_urgent = 2, F2FS will lower the bar of
checking idle in order to process outstanding discard commands
and GC a little bit aggressively. It is set to 0 by default.
Description: Do background GC aggressively when set. Set to 0 by default.
gc urgent high(1): does GC forcibly in a period of given
gc_urgent_sleep_time and ignores I/O idling check. uses greedy
GC approach and turns SSR mode on.
gc urgent low(2): lowers the bar of checking I/O idling in
order to process outstanding discard commands and GC a
little bit aggressively. uses cost benefit GC approach.
gc urgent mid(3): does GC forcibly in a period of given
gc_urgent_sleep_time and executes a mid level of I/O idling check.
uses cost benefit GC approach.
What: /sys/fs/f2fs/<disk>/gc_urgent_sleep_time
Date: August 2017
@ -506,7 +511,7 @@ Date: July 2021
Contact: "Daeho Jeong" <daehojeong@google.com>
Description: Show how many segments have been reclaimed by GC during a specific
GC mode (0: GC normal, 1: GC idle CB, 2: GC idle greedy,
3: GC idle AT, 4: GC urgent high, 5: GC urgent low)
3: GC idle AT, 4: GC urgent high, 5: GC urgent low 6: GC urgent mid)
You can re-initialize this value to "0".
What: /sys/fs/f2fs/<disk>/gc_segment_mode

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@ -0,0 +1,6 @@
What: /sys/kernel/oops_count
Date: November 2022
KernelVersion: 6.2.0
Contact: Linux Kernel Hardening List <linux-hardening@vger.kernel.org>
Description:
Shows how many times the system has Oopsed since last boot.

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@ -0,0 +1,6 @@
What: /sys/kernel/warn_count
Date: November 2022
KernelVersion: 6.2.0
Contact: Linux Kernel Hardening List <linux-hardening@vger.kernel.org>
Description:
Shows how many times the system has Warned since last boot.

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@ -2144,24 +2144,57 @@
ivrs_ioapic [HW,X86-64]
Provide an override to the IOAPIC-ID<->DEVICE-ID
mapping provided in the IVRS ACPI table. For
example, to map IOAPIC-ID decimal 10 to
PCI device 00:14.0 write the parameter as:
mapping provided in the IVRS ACPI table.
By default, PCI segment is 0, and can be omitted.
For example, to map IOAPIC-ID decimal 10 to
PCI segment 0x1 and PCI device 00:14.0,
write the parameter as:
ivrs_ioapic=10@0001:00:14.0
Deprecated formats:
* To map IOAPIC-ID decimal 10 to PCI device 00:14.0
write the parameter as:
ivrs_ioapic[10]=00:14.0
* To map IOAPIC-ID decimal 10 to PCI segment 0x1 and
PCI device 00:14.0 write the parameter as:
ivrs_ioapic[10]=0001:00:14.0
ivrs_hpet [HW,X86-64]
Provide an override to the HPET-ID<->DEVICE-ID
mapping provided in the IVRS ACPI table. For
example, to map HPET-ID decimal 0 to
PCI device 00:14.0 write the parameter as:
mapping provided in the IVRS ACPI table.
By default, PCI segment is 0, and can be omitted.
For example, to map HPET-ID decimal 10 to
PCI segment 0x1 and PCI device 00:14.0,
write the parameter as:
ivrs_hpet=10@0001:00:14.0
Deprecated formats:
* To map HPET-ID decimal 0 to PCI device 00:14.0
write the parameter as:
ivrs_hpet[0]=00:14.0
* To map HPET-ID decimal 10 to PCI segment 0x1 and
PCI device 00:14.0 write the parameter as:
ivrs_ioapic[10]=0001:00:14.0
ivrs_acpihid [HW,X86-64]
Provide an override to the ACPI-HID:UID<->DEVICE-ID
mapping provided in the IVRS ACPI table. For
example, to map UART-HID:UID AMD0020:0 to
PCI device 00:14.5 write the parameter as:
mapping provided in the IVRS ACPI table.
By default, PCI segment is 0, and can be omitted.
For example, to map UART-HID:UID AMD0020:0 to
PCI segment 0x1 and PCI device ID 00:14.5,
write the parameter as:
ivrs_acpihid=AMD0020:0@0001:00:14.5
Deprecated formats:
* To map UART-HID:UID AMD0020:0 to PCI segment is 0,
PCI device ID 00:14.5, write the parameter as:
ivrs_acpihid[00:14.5]=AMD0020:0
* To map UART-HID:UID AMD0020:0 to PCI segment 0x1 and
PCI device ID 00:14.5, write the parameter as:
ivrs_acpihid[0001:00:14.5]=AMD0020:0
js= [HW,JOY] Analog joystick
See Documentation/input/joydev/joystick.rst.

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@ -663,6 +663,15 @@ This is the default behavior.
an oops event is detected.
oops_limit
==========
Number of kernel oopses after which the kernel should panic when
``panic_on_oops`` is not set. Setting this to 0 disables checking
the count. Setting this to 1 has the same effect as setting
``panic_on_oops=1``. The default value is 10000.
osrelease, ostype & version
===========================
@ -1469,6 +1478,16 @@ entry will default to 2 instead of 0.
2 Unprivileged calls to ``bpf()`` are disabled
= =============================================================
warn_limit
==========
Number of kernel warnings after which the kernel should panic when
``panic_on_warn`` is not set. Setting this to 0 disables checking
the warning count. Setting this to 1 has the same effect as setting
``panic_on_warn=1``. The default value is 0.
watchdog
========

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@ -2,7 +2,7 @@
# Copyright 2019 BayLibre, SAS
%YAML 1.2
---
$id: "http://devicetree.org/schemas/phy/amlogic,meson-g12a-usb2-phy.yaml#"
$id: "http://devicetree.org/schemas/phy/amlogic,g12a-usb2-phy.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Amlogic G12A USB2 PHY
@ -13,8 +13,8 @@ maintainers:
properties:
compatible:
enum:
- amlogic,meson-g12a-usb2-phy
- amlogic,meson-a1-usb2-phy
- amlogic,g12a-usb2-phy
- amlogic,a1-usb2-phy
reg:
maxItems: 1
@ -68,7 +68,7 @@ additionalProperties: false
examples:
- |
phy@36000 {
compatible = "amlogic,meson-g12a-usb2-phy";
compatible = "amlogic,g12a-usb2-phy";
reg = <0x36000 0x2000>;
clocks = <&xtal>;
clock-names = "xtal";

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@ -2,7 +2,7 @@
# Copyright 2019 BayLibre, SAS
%YAML 1.2
---
$id: "http://devicetree.org/schemas/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml#"
$id: "http://devicetree.org/schemas/phy/amlogic,g12a-usb3-pcie-phy.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Amlogic G12A USB3 + PCIE Combo PHY
@ -13,7 +13,7 @@ maintainers:
properties:
compatible:
enum:
- amlogic,meson-g12a-usb3-pcie-phy
- amlogic,g12a-usb3-pcie-phy
reg:
maxItems: 1
@ -49,7 +49,7 @@ additionalProperties: false
examples:
- |
phy@46000 {
compatible = "amlogic,meson-g12a-usb3-pcie-phy";
compatible = "amlogic,g12a-usb3-pcie-phy";
reg = <0x46000 0x2000>;
clocks = <&ref_clk>;
clock-names = "ref_clk";

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@ -109,7 +109,7 @@ audio-codec@1{
reg = <1 0>;
interrupts = <&msmgpio 54 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "intr2"
reset-gpios = <&msmgpio 64 0>;
reset-gpios = <&msmgpio 64 GPIO_ACTIVE_LOW>;
slim-ifc-dev = <&wc9335_ifd>;
clock-names = "mclk", "native";
clocks = <&rpmcc RPM_SMD_DIV_CLK1>,

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@ -25,8 +25,8 @@ hardware, which may be as simple as a set of GPIO pins or as complex as
a pair of FIFOs connected to dual DMA engines on the other side of the
SPI shift register (maximizing throughput). Such drivers bridge between
whatever bus they sit on (often the platform bus) and SPI, and expose
the SPI side of their device as a :c:type:`struct spi_master
<spi_master>`. SPI devices are children of that master,
the SPI side of their device as a :c:type:`struct spi_controller
<spi_controller>`. SPI devices are children of that master,
represented as a :c:type:`struct spi_device <spi_device>` and
manufactured from :c:type:`struct spi_board_info
<spi_board_info>` descriptors which are usually provided by

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@ -78,8 +78,8 @@ configuration of fault-injection capabilities.
- /sys/kernel/debug/fail*/times:
specifies how many times failures may happen at most.
A value of -1 means "no limit".
specifies how many times failures may happen at most. A value of -1
means "no limit".
- /sys/kernel/debug/fail*/space:
@ -167,11 +167,13 @@ configuration of fault-injection capabilities.
- ERRNO: retval must be -1 to -MAX_ERRNO (-4096).
- ERR_NULL: retval must be 0 or -1 to -MAX_ERRNO (-4096).
- /sys/kernel/debug/fail_function/<functiuon-name>/retval:
- /sys/kernel/debug/fail_function/<function-name>/retval:
specifies the "error" return value to inject to the given
function for given function. This will be created when
user specifies new injection entry.
specifies the "error" return value to inject to the given function.
This will be created when the user specifies a new injection entry.
Note that this file only accepts unsigned values. So, if you want to
use a negative errno, you better use 'printf' instead of 'echo', e.g.:
$ printf %#x -12 > retval
Boot option
^^^^^^^^^^^
@ -336,7 +338,7 @@ Application Examples
FAILTYPE=fail_function
FAILFUNC=open_ctree
echo $FAILFUNC > /sys/kernel/debug/$FAILTYPE/inject
echo -12 > /sys/kernel/debug/$FAILTYPE/$FAILFUNC/retval
printf %#x -12 > /sys/kernel/debug/$FAILTYPE/$FAILFUNC/retval
echo N > /sys/kernel/debug/$FAILTYPE/task-filter
echo 100 > /sys/kernel/debug/$FAILTYPE/probability
echo 0 > /sys/kernel/debug/$FAILTYPE/interval

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@ -3,7 +3,7 @@
import os
import sys
from sphinx.util.pycompat import execfile_
from sphinx.util.osutil import fs_encoding
# ------------------------------------------------------------------------------
def loadConfig(namespace):
@ -48,7 +48,9 @@ def loadConfig(namespace):
sys.stdout.write("load additional sphinx-config: %s\n" % config_file)
config = namespace.copy()
config['__file__'] = config_file
execfile_(config_file, config)
with open(config_file, 'rb') as f:
code = compile(f.read(), fs_encoding, 'exec')
exec(code, config)
del config['__file__']
namespace.update(config)
else:

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@ -6403,3 +6403,63 @@ When enabled, KVM will disable paravirtual features provided to the
guest according to the bits in the KVM_CPUID_FEATURES CPUID leaf
(0x40000001). Otherwise, a guest may use the paravirtual features
regardless of what has actually been exposed through the CPUID leaf.
9. Known KVM API problems
=========================
In some cases, KVM's API has some inconsistencies or common pitfalls
that userspace need to be aware of. This section details some of
these issues.
Most of them are architecture specific, so the section is split by
architecture.
9.1. x86
--------
``KVM_GET_SUPPORTED_CPUID`` issues
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
In general, ``KVM_GET_SUPPORTED_CPUID`` is designed so that it is possible
to take its result and pass it directly to ``KVM_SET_CPUID2``. This section
documents some cases in which that requires some care.
Local APIC features
~~~~~~~~~~~~~~~~~~~
CPU[EAX=1]:ECX[21] (X2APIC) is reported by ``KVM_GET_SUPPORTED_CPUID``,
but it can only be enabled if ``KVM_CREATE_IRQCHIP`` or
``KVM_ENABLE_CAP(KVM_CAP_IRQCHIP_SPLIT)`` are used to enable in-kernel emulation of
the local APIC.
The same is true for the ``KVM_FEATURE_PV_UNHALT`` paravirtualized feature.
CPU[EAX=1]:ECX[24] (TSC_DEADLINE) is not reported by ``KVM_GET_SUPPORTED_CPUID``.
It can be enabled if ``KVM_CAP_TSC_DEADLINE_TIMER`` is present and the kernel
has enabled in-kernel emulation of the local APIC.
CPU topology
~~~~~~~~~~~~
Several CPUID values include topology information for the host CPU:
0x0b and 0x1f for Intel systems, 0x8000001e for AMD systems. Different
versions of KVM return different values for this information and userspace
should not rely on it. Currently they return all zeroes.
If userspace wishes to set up a guest topology, it should be careful that
the values of these three leaves differ for each CPU. In particular,
the APIC ID is found in EDX for all subleaves of 0x0b and 0x1f, and in EAX
for 0x8000001e; the latter also encodes the core id and node id in bits
7:0 of EBX and ECX respectively.
Obsolete ioctls and capabilities
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
KVM_CAP_DISABLE_QUIRKS does not let userspace know which quirks are actually
available. Use ``KVM_CHECK_EXTENSION(KVM_CAP_DISABLE_QUIRKS2)`` instead if
available.
Ordering of KVM_GET_*/KVM_SET_* ioctls
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TBD

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@ -7280,7 +7280,7 @@ F: Documentation/locking/*futex*
F: include/asm-generic/futex.h
F: include/linux/futex.h
F: include/uapi/linux/futex.h
F: kernel/futex.c
F: kernel/futex/*
F: tools/perf/bench/futex*
F: tools/testing/selftests/futex/

108
Makefile
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 10
SUBLEVEL = 160
SUBLEVEL = 168
EXTRAVERSION =
NAME = Dare mighty things
@ -1511,9 +1511,7 @@ endif
PHONY += modules
# if KBUILD_BUILTIN && !KBUILD_MIXED_TREE, depend on vmlinux
modules: $(if $(KBUILD_BUILTIN), $(if $(KBUILD_MIXED_TREE),,vmlinux))
modules: modules_check modules_prepare
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
modules: $(if $(KBUILD_BUILTIN), $(if $(KBUILD_MIXED_TREE),,vmlinux)) modules_check modules_prepare
PHONY += modules_check
modules_check: modules.order
@ -1531,12 +1529,9 @@ PHONY += modules_prepare
modules_prepare: prepare
$(Q)$(MAKE) $(build)=scripts scripts/module.lds
# Target to install modules
PHONY += modules_install
modules_install: _modinst_ _modinst_post
PHONY += _modinst_
_modinst_:
modules_install: __modinst_pre
PHONY += __modinst_pre
__modinst_pre:
@rm -rf $(MODLIB)/kernel
@rm -f $(MODLIB)/source
@mkdir -p $(MODLIB)/kernel
@ -1548,14 +1543,6 @@ _modinst_:
@sed 's:^:kernel/:' modules.order > $(MODLIB)/modules.order
@cp -f $(mixed-build-prefix)modules.builtin $(MODLIB)/
@cp -f $(or $(mixed-build-prefix),$(objtree)/)modules.builtin.modinfo $(MODLIB)/
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst
# This depmod is only for convenience to give the initial
# boot a modules.dep even before / is mounted read-write. However the
# boot script depmod is the master version.
PHONY += _modinst_post
_modinst_post: _modinst_
$(call cmd,depmod)
ifeq ($(CONFIG_MODULE_SIG), y)
PHONY += modules_sign
@ -1563,20 +1550,6 @@ modules_sign:
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modsign
endif
else # CONFIG_MODULES
# Modules not configured
# ---------------------------------------------------------------------------
PHONY += modules modules_install
modules modules_install:
@echo >&2
@echo >&2 "The present kernel configuration has modules disabled."
@echo >&2 "Type 'make config' and enable loadable module support."
@echo >&2 "Then build a kernel with module support enabled."
@echo >&2
@exit 1
endif # CONFIG_MODULES
###
@ -1824,26 +1797,9 @@ KBUILD_BUILTIN :=
KBUILD_MODULES := 1
build-dirs := $(KBUILD_EXTMOD)
PHONY += modules
modules: $(MODORDER)
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
$(MODORDER): descend
@:
PHONY += modules_install
modules_install: _emodinst_ _emodinst_post
install-dir := $(if $(INSTALL_MOD_DIR),$(INSTALL_MOD_DIR),extra)
PHONY += _emodinst_
_emodinst_:
$(Q)mkdir -p $(MODLIB)/$(install-dir)
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst
PHONY += _emodinst_post
_emodinst_post: _emodinst_
$(call cmd,depmod)
compile_commands.json: $(extmod-prefix)compile_commands.json
PHONY += compile_commands.json
@ -1868,6 +1824,41 @@ PHONY += prepare modules_prepare
endif # KBUILD_EXTMOD
# ---------------------------------------------------------------------------
# Modules
PHONY += modules modules_install
ifdef CONFIG_MODULES
modules: $(MODORDER)
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
quiet_cmd_depmod = DEPMOD $(KERNELRELEASE)
cmd_depmod = $(CONFIG_SHELL) $(srctree)/scripts/depmod.sh $(DEPMOD) \
$(KERNELRELEASE) $(mixed-build-prefix)
modules_install:
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst
$(call cmd,depmod)
else # CONFIG_MODULES
# Modules not configured
# ---------------------------------------------------------------------------
modules modules_install:
@echo >&2 '***'
@echo >&2 '*** The present kernel configuration has modules disabled.'
@echo >&2 '*** To use the module feature, please run "make menuconfig" etc.'
@echo >&2 '*** to enable CONFIG_MODULES.'
@echo >&2 '***'
@exit 1
KBUILD_MODULES :=
endif # CONFIG_MODULES
# Single targets
# ---------------------------------------------------------------------------
# To build individual files in subdirectories, you can do like this:
@ -1891,18 +1882,12 @@ $(single-ko): single_modpost
$(single-no-ko): descend
@:
ifeq ($(KBUILD_EXTMOD),)
# For the single build of in-tree modules, use a temporary file to avoid
# the situation of modules_install installing an invalid modules.order.
MODORDER := .modules.tmp
endif
# Remove MODORDER when done because it is not the real one.
PHONY += single_modpost
single_modpost: $(single-no-ko) modules_prepare
$(Q){ $(foreach m, $(single-ko), echo $(extmod-prefix)$m;) } > $(MODORDER)
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
KBUILD_MODULES := 1
$(Q)rm -f $(MODORDER)
export KBUILD_SINGLE_TARGETS := $(addprefix $(extmod-prefix), $(single-no-ko))
@ -1912,10 +1897,6 @@ build-dirs := $(foreach d, $(build-dirs), \
endif
ifndef CONFIG_MODULES
KBUILD_MODULES :=
endif
# Handle descending into subdirectories listed in $(build-dirs)
# Preset locale variables to speed up the build process. Limit locale
# tweaks to this spot to avoid wrong language settings when running
@ -2057,11 +2038,6 @@ tools/%: FORCE
quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files)))
cmd_rmfiles = rm -rf $(rm-files)
# Run depmod only if we have System.map and depmod is executable
quiet_cmd_depmod = DEPMOD $(KERNELRELEASE)
cmd_depmod = $(CONFIG_SHELL) $(srctree)/scripts/depmod.sh $(DEPMOD) \
$(KERNELRELEASE) $(mixed-build-prefix)
# read saved command lines for existing targets
existing-targets := $(wildcard $(sort $(targets)))

File diff suppressed because it is too large Load Diff

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@ -1294,6 +1294,7 @@
of_usb_host_tpl_support
page_endio
page_mapping
page_pinner_inited
__page_pinner_migration_failed
panic
panic_notifier_list

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@ -1401,6 +1401,7 @@
of_get_next_child
of_get_next_parent
of_get_parent
of_get_pci_domain_nr
of_get_phy_mode
of_get_property
of_get_regulator_init_data
@ -1473,6 +1474,11 @@
param_set_ulong
pause_cpus
pci_bus_type
pci_generic_config_read32
pci_generic_config_write32
pci_lock_rescan_remove
pci_pio_to_address
pci_unlock_rescan_remove
PDE_DATA
__per_cpu_offset
perf_event_create_kernel_counter

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@ -3262,6 +3262,9 @@
ucsi_set_drvdata
ucsi_unregister
__udelay
__udp4_lib_lookup
__udp6_lib_lookup
udp_table
ufshcd_auto_hibern8_update
ufshcd_delay_us
ufshcd_dme_get_attr

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@ -1638,6 +1638,10 @@
of_clk_add_hw_provider
of_clk_hw_simple_get
# required by clk-out.ko
__clk_hw_register_gate
of_clk_parent_fill
# required by clk-rk628.ko
devm_reset_controller_register
@ -2705,6 +2709,7 @@
snd_soc_dapm_new_widgets
# required by snd-soc-rockchip-i2s-tdm.ko
clk_has_parent
clk_is_match
pm_runtime_forbid
snd_pcm_stop_xrun

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@ -124,6 +124,8 @@
#define SO_DETACH_REUSEPORT_BPF 68
#define SO_NETNS_COOKIE 71
#if !defined(__KERNEL__)
#if __BITS_PER_LONG == 64

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@ -469,8 +469,10 @@ entSys:
#ifdef CONFIG_AUDITSYSCALL
lda $6, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT
and $3, $6, $3
#endif
bne $3, strace
#else
blbs $3, strace /* check for SYSCALL_TRACE in disguise */
#endif
beq $4, 1f
ldq $27, 0($5)
1: jsr $26, ($27), sys_ni_syscall

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@ -192,7 +192,7 @@ die_if_kernel(char * str, struct pt_regs *regs, long err, unsigned long *r9_15)
local_irq_enable();
while (1);
}
do_exit(SIGSEGV);
make_task_dead(SIGSEGV);
}
#ifndef CONFIG_MATHEMU
@ -577,7 +577,7 @@ do_entUna(void * va, unsigned long opcode, unsigned long reg,
printk("Bad unaligned kernel access at %016lx: %p %lx %lu\n",
pc, va, opcode, reg);
do_exit(SIGSEGV);
make_task_dead(SIGSEGV);
got_exception:
/* Ok, we caught the exception, but we don't want it. Is there
@ -632,7 +632,7 @@ do_entUna(void * va, unsigned long opcode, unsigned long reg,
local_irq_enable();
while (1);
}
do_exit(SIGSEGV);
make_task_dead(SIGSEGV);
}
/*

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@ -204,7 +204,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
printk(KERN_ALERT "Unable to handle kernel paging request at "
"virtual address %016lx\n", address);
die_if_kernel("Oops", regs, cause, (unsigned long*)regs - 16);
do_exit(SIGKILL);
make_task_dead(SIGKILL);
/* We ran out of memory, or some other thing happened to us that
made us unable to handle the page fault gracefully. */

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@ -74,7 +74,7 @@ pcie0: pcie@1,0 {
pcie2: pcie@2,0 {
device_type = "pci";
assigned-addresses = <0x82002800 0 0x80000 0 0x2000>;
assigned-addresses = <0x82001000 0 0x80000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;

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@ -582,7 +582,7 @@ pcie0: pcie@1,0 {
pcie1: pcie@2,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x44000 0 0x2000>;
assigned-addresses = <0x82001000 0 0x44000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;

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@ -79,7 +79,7 @@ pcie@1,0 {
/* x1 port */
pcie@2,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
assigned-addresses = <0x82001000 0 0x40000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -98,7 +98,7 @@ pcie@2,0 {
/* x1 port */
pcie@3,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x44000 0 0x2000>;
assigned-addresses = <0x82001800 0 0x44000 0 0x2000>;
reg = <0x1800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;

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@ -22,6 +22,12 @@ chosen {
stdout-path = &uart0;
};
aliases {
ethernet0 = &eth0;
ethernet1 = &eth1;
ethernet2 = &eth2;
};
memory {
device_type = "memory";
reg = <0x00000000 0x40000000>; /* 1024 MB */
@ -291,7 +297,17 @@ fixed-link {
};
};
/* port 6 is connected to eth0 */
ports@6 {
reg = <6>;
label = "cpu";
ethernet = <&eth0>;
phy-mode = "rgmii-id";
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
};

View File

@ -84,7 +84,7 @@ pcie1: pcie@1,0 {
/* x1 port */
pcie2: pcie@2,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
assigned-addresses = <0x82001000 0 0x40000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -103,7 +103,7 @@ pcie2: pcie@2,0 {
/* x1 port */
pcie3: pcie@3,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x44000 0 0x2000>;
assigned-addresses = <0x82001800 0 0x44000 0 0x2000>;
reg = <0x1800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -125,7 +125,7 @@ pcie3: pcie@3,0 {
*/
pcie4: pcie@4,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x48000 0 0x2000>;
assigned-addresses = <0x82002000 0 0x48000 0 0x2000>;
reg = <0x2000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;

View File

@ -453,7 +453,7 @@ pcie@1,0 {
/* x1 port */
pcie@2,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
assigned-addresses = <0x82001000 0 0x40000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -472,7 +472,7 @@ pcie@2,0 {
/* x1 port */
pcie@3,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x44000 0 0x2000>;
assigned-addresses = <0x82001800 0 0x44000 0 0x2000>;
reg = <0x1800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -494,7 +494,7 @@ pcie@3,0 {
*/
pcie@4,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x48000 0 0x2000>;
assigned-addresses = <0x82002000 0 0x48000 0 0x2000>;
reg = <0x2000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;

View File

@ -97,7 +97,7 @@ pcie1: pcie@1,0 {
pcie2: pcie@2,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x44000 0 0x2000>;
assigned-addresses = <0x82001000 0 0x44000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -115,7 +115,7 @@ pcie2: pcie@2,0 {
pcie3: pcie@3,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x48000 0 0x2000>;
assigned-addresses = <0x82001800 0 0x48000 0 0x2000>;
reg = <0x1800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -133,7 +133,7 @@ pcie3: pcie@3,0 {
pcie4: pcie@4,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>;
assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>;
reg = <0x2000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -151,7 +151,7 @@ pcie4: pcie@4,0 {
pcie5: pcie@5,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x80000 0 0x2000>;
assigned-addresses = <0x82002800 0 0x80000 0 0x2000>;
reg = <0x2800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;

View File

@ -112,7 +112,7 @@ pcie1: pcie@1,0 {
pcie2: pcie@2,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x44000 0 0x2000>;
assigned-addresses = <0x82001000 0 0x44000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -130,7 +130,7 @@ pcie2: pcie@2,0 {
pcie3: pcie@3,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x48000 0 0x2000>;
assigned-addresses = <0x82001800 0 0x48000 0 0x2000>;
reg = <0x1800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -148,7 +148,7 @@ pcie3: pcie@3,0 {
pcie4: pcie@4,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x4c000 0 0x2000>;
assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>;
reg = <0x2000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -166,7 +166,7 @@ pcie4: pcie@4,0 {
pcie5: pcie@5,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x80000 0 0x2000>;
assigned-addresses = <0x82002800 0 0x80000 0 0x2000>;
reg = <0x2800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -184,7 +184,7 @@ pcie5: pcie@5,0 {
pcie6: pcie@6,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x84000 0 0x2000>;
assigned-addresses = <0x82003000 0 0x84000 0 0x2000>;
reg = <0x3000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -202,7 +202,7 @@ pcie6: pcie@6,0 {
pcie7: pcie@7,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x88000 0 0x2000>;
assigned-addresses = <0x82003800 0 0x88000 0 0x2000>;
reg = <0x3800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -220,7 +220,7 @@ pcie7: pcie@7,0 {
pcie8: pcie@8,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x8c000 0 0x2000>;
assigned-addresses = <0x82004000 0 0x8c000 0 0x2000>;
reg = <0x4000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
@ -238,7 +238,7 @@ pcie8: pcie@8,0 {
pcie9: pcie@9,0 {
device_type = "pci";
assigned-addresses = <0x82000800 0 0x42000 0 0x2000>;
assigned-addresses = <0x82004800 0 0x42000 0 0x2000>;
reg = <0x4800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;

View File

@ -129,7 +129,7 @@ pcie0: pcie@1 {
pcie1: pcie@2 {
device_type = "pci";
status = "disabled";
assigned-addresses = <0x82002800 0 0x80000 0 0x2000>;
assigned-addresses = <0x82001000 0 0x80000 0 0x2000>;
reg = <0x1000 0 0 0 0>;
clocks = <&gate_clk 5>;
marvell,pcie-port = <1>;

View File

@ -487,7 +487,7 @@ &i2c1 {
scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
status = "okay";
i2c-switch@70 {
i2c-mux@70 {
compatible = "nxp,pca9547";
#address-cells = <1>;
#size-cells = <0>;

View File

@ -634,7 +634,6 @@ &ssi1 {
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
uart-has-rtscts;
rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};

View File

@ -32,7 +32,7 @@ sys_mclk: clock-sys-mclk {
};
&i2c2 {
clock_frequency = <100000>;
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";

View File

@ -32,7 +32,7 @@ sys_mclk: clock-sys-mclk {
};
&i2c1 {
clock_frequency = <100000>;
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
@ -52,7 +52,7 @@ pressure-sensor@60 {
};
&i2c4 {
clock_frequency = <100000>;
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";

View File

@ -43,7 +43,7 @@ sys_mclk: clock-sys-mclk {
};
&i2c1 {
clock_frequency = <100000>;
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
@ -64,7 +64,7 @@ adc@52 {
};
&i2c2 {
clock_frequency = <100000>;
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";

View File

@ -1571,7 +1571,7 @@ wifi {
};
etb@1a01000 {
compatible = "coresight-etb10", "arm,primecell";
compatible = "arm,coresight-etb10", "arm,primecell";
reg = <0x1a01000 0x1000>;
clocks = <&rpmcc RPM_QDSS_CLK>;

View File

@ -567,7 +567,7 @@ pmecc: ecc-engine@ffffe000 {
mpddrc: mpddrc@ffffe800 {
compatible = "microchip,sam9x60-ddramc", "atmel,sama5d3-ddramc";
reg = <0xffffe800 0x200>;
clocks = <&pmc PMC_TYPE_SYSTEM 2>, <&pmc PMC_TYPE_CORE PMC_MCK>;
clocks = <&pmc PMC_TYPE_SYSTEM 2>, <&pmc PMC_TYPE_PERIPHERAL 49>;
clock-names = "ddrck", "mpddr";
};

View File

@ -47,7 +47,7 @@ clcd: clcd@fc200000 {
compatible = "arm,pl110", "arm,primecell";
reg = <0xfc200000 0x1000>;
interrupt-parent = <&vic1>;
interrupts = <12>;
interrupts = <13>;
status = "disabled";
};

View File

@ -13,7 +13,6 @@
/dts-v1/;
#include "stm32mp157.dtsi"
#include "stm32mp15xc.dtsi"
#include "stm32mp15xx-dhcor-som.dtsi"
#include "stm32mp15xx-dhcor-avenger96.dtsi"

View File

@ -100,7 +100,7 @@ wlan_pwr: regulator-wlan {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpioz 3 GPIO_ACTIVE_HIGH>;
gpio = <&gpioz 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};

View File

@ -345,7 +345,7 @@ gpio6: io-expander@22 {
};
&i2c2 {
tca9548@70 {
i2c-mux@70 {
compatible = "nxp,pca9548";
pinctrl-0 = <&pinctrl_i2c_mux_reset>;
pinctrl-names = "default";

View File

@ -340,7 +340,7 @@ eeprom@50 {
};
&i2c2 {
tca9548@70 {
i2c-mux@70 {
compatible = "nxp,pca9548";
pinctrl-0 = <&pinctrl_i2c_mux_reset>;
pinctrl-names = "default";

View File

@ -133,15 +133,16 @@ extern int vfp_restore_user_hwstate(struct user_vfp *,
#define TIF_NEED_RESCHED 1 /* rescheduling necessary */
#define TIF_NOTIFY_RESUME 2 /* callback before returning to user */
#define TIF_UPROBE 3 /* breakpointed or singlestepping */
#define TIF_SYSCALL_TRACE 4 /* syscall trace active */
#define TIF_SYSCALL_AUDIT 5 /* syscall auditing active */
#define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */
#define TIF_SECCOMP 7 /* seccomp syscall filtering active */
#define TIF_NOTIFY_SIGNAL 8 /* signal notifications exist */
#define TIF_NOTIFY_SIGNAL 4 /* signal notifications exist */
#define TIF_USING_IWMMXT 17
#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
#define TIF_RESTORE_SIGMASK 20
#define TIF_RESTORE_SIGMASK 19
#define TIF_SYSCALL_TRACE 20 /* syscall trace active */
#define TIF_SYSCALL_AUDIT 21 /* syscall auditing active */
#define TIF_SYSCALL_TRACEPOINT 22 /* syscall tracepoint instrumentation */
#define TIF_SECCOMP 23 /* seccomp syscall filtering active */
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)

View File

@ -348,7 +348,7 @@ static void oops_end(unsigned long flags, struct pt_regs *regs, int signr)
if (panic_on_oops)
panic("Fatal exception");
if (signr)
do_exit(signr);
make_task_dead(signr);
}
/*

View File

@ -23,6 +23,7 @@ static int mx25_read_cpu_rev(void)
np = of_find_compatible_node(NULL, NULL, "fsl,imx25-iim");
iim_base = of_iomap(np, 0);
of_node_put(np);
BUG_ON(!iim_base);
rev = readl(iim_base + MXC_IIMSREV);
iounmap(iim_base);

View File

@ -28,6 +28,7 @@ static int mx27_read_cpu_rev(void)
np = of_find_compatible_node(NULL, NULL, "fsl,imx27-ccm");
ccm_base = of_iomap(np, 0);
of_node_put(np);
BUG_ON(!ccm_base);
/*
* now we have access to the IO registers. As we need

View File

@ -39,6 +39,7 @@ static int mx31_read_cpu_rev(void)
np = of_find_compatible_node(NULL, NULL, "fsl,imx31-iim");
iim_base = of_iomap(np, 0);
of_node_put(np);
BUG_ON(!iim_base);
/* read SREV register from IIM module */

View File

@ -21,6 +21,7 @@ static int mx35_read_cpu_rev(void)
np = of_find_compatible_node(NULL, NULL, "fsl,imx35-iim");
iim_base = of_iomap(np, 0);
of_node_put(np);
BUG_ON(!iim_base);
rev = imx_readl(iim_base + MXC_IIMSREV);

View File

@ -28,6 +28,7 @@ static u32 imx5_read_srev_reg(const char *compat)
np = of_find_compatible_node(NULL, NULL, compat);
iim_base = of_iomap(np, 0);
of_node_put(np);
WARN_ON(!iim_base);
srev = readl(iim_base + IIM_SREV) & 0xff;

View File

@ -43,18 +43,21 @@
static void __iomem *mmp_timer_base = TIMERS_VIRT_BASE;
/*
* FIXME: the timer needs some delay to stablize the counter capture
* Read the timer through the CVWR register. Delay is required after requesting
* a read. The CR register cannot be directly read due to metastability issues
* documented in the PXA168 software manual.
*/
static inline uint32_t timer_read(void)
{
int delay = 100;
uint32_t val;
int delay = 3;
__raw_writel(1, mmp_timer_base + TMR_CVWR(1));
while (delay--)
cpu_relax();
val = __raw_readl(mmp_timer_base + TMR_CVWR(1));
return __raw_readl(mmp_timer_base + TMR_CVWR(1));
return val;
}
static u64 notrace mmp_read_sched_clock(void)

View File

@ -125,7 +125,7 @@ __do_kernel_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
show_pte(KERN_ALERT, mm, addr);
die("Oops", regs, fsr);
bust_spinlocks(0);
do_exit(SIGKILL);
make_task_dead(SIGKILL);
}
/*

View File

@ -161,7 +161,7 @@ void __init paging_init(const struct machine_desc *mdesc)
mpu_setup();
/* allocate the zero page. */
zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
zero_page = (void *)memblock_alloc(PAGE_SIZE, PAGE_SIZE);
if (!zero_page)
panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
__func__, PAGE_SIZE, PAGE_SIZE);

View File

@ -11,3 +11,9 @@ nwfpe-y += fpa11.o fpa11_cpdo.o fpa11_cpdt.o \
entry.o
nwfpe-$(CONFIG_FPE_NWFPE_XP) += extended_cpdo.o
# Try really hard to avoid generating calls to __aeabi_uldivmod() from
# float64_rem() due to loop elision.
ifdef CONFIG_CC_IS_CLANG
CFLAGS_softfloat.o += -mllvm -replexitval=never
endif

View File

@ -1754,7 +1754,7 @@ apb: bus@ffe00000 {
sd_emmc_b: sd@5000 {
compatible = "amlogic,meson-axg-mmc";
reg = <0x0 0x5000 0x0 0x800>;
interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
clocks = <&clkc CLKID_SD_EMMC_B>,
<&clkc CLKID_SD_EMMC_B_CLK0>,
@ -1766,7 +1766,7 @@ sd_emmc_b: sd@5000 {
sd_emmc_c: mmc@7000 {
compatible = "amlogic,meson-axg-mmc";
reg = <0x0 0x7000 0x0 0x800>;
interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
clocks = <&clkc CLKID_SD_EMMC_C>,
<&clkc CLKID_SD_EMMC_C_CLK0>,

View File

@ -2317,7 +2317,7 @@ uart_A: serial@24000 {
sd_emmc_a: sd@ffe03000 {
compatible = "amlogic,meson-axg-mmc";
reg = <0x0 0xffe03000 0x0 0x800>;
interrupts = <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>;
interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
clocks = <&clkc CLKID_SD_EMMC_A>,
<&clkc CLKID_SD_EMMC_A_CLK0>,
@ -2329,7 +2329,7 @@ sd_emmc_a: sd@ffe03000 {
sd_emmc_b: sd@ffe05000 {
compatible = "amlogic,meson-axg-mmc";
reg = <0x0 0xffe05000 0x0 0x800>;
interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>;
interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
clocks = <&clkc CLKID_SD_EMMC_B>,
<&clkc CLKID_SD_EMMC_B_CLK0>,
@ -2341,7 +2341,7 @@ sd_emmc_b: sd@ffe05000 {
sd_emmc_c: mmc@ffe07000 {
compatible = "amlogic,meson-axg-mmc";
reg = <0x0 0xffe07000 0x0 0x800>;
interrupts = <GIC_SPI 191 IRQ_TYPE_EDGE_RISING>;
interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
clocks = <&clkc CLKID_SD_EMMC_C>,
<&clkc CLKID_SD_EMMC_C_CLK0>,

View File

@ -595,21 +595,21 @@ apb: apb@d0000000 {
sd_emmc_a: mmc@70000 {
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
reg = <0x0 0x70000 0x0 0x800>;
interrupts = <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>;
interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sd_emmc_b: mmc@72000 {
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
reg = <0x0 0x72000 0x0 0x800>;
interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sd_emmc_c: mmc@74000 {
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc";
reg = <0x0 0x74000 0x0 0x800>;
interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
};

View File

@ -70,7 +70,7 @@ sound {
&ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_espi2>;
cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
status = "okay";
eeprom@0 {
@ -187,7 +187,7 @@ pinctrl_espi2: espi2grp {
MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x41
MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x41
>;
};

View File

@ -601,7 +601,7 @@
#define MX8MM_IOMUXC_UART1_RXD_GPIO5_IO22 0x234 0x49C 0x000 0x5 0x0
#define MX8MM_IOMUXC_UART1_RXD_TPSMP_HDATA24 0x234 0x49C 0x000 0x7 0x0
#define MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x238 0x4A0 0x000 0x0 0x0
#define MX8MM_IOMUXC_UART1_TXD_UART1_DTE_RX 0x238 0x4A0 0x4F4 0x0 0x0
#define MX8MM_IOMUXC_UART1_TXD_UART1_DTE_RX 0x238 0x4A0 0x4F4 0x0 0x1
#define MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x238 0x4A0 0x000 0x1 0x0
#define MX8MM_IOMUXC_UART1_TXD_GPIO5_IO23 0x238 0x4A0 0x000 0x5 0x0
#define MX8MM_IOMUXC_UART1_TXD_TPSMP_HDATA25 0x238 0x4A0 0x000 0x7 0x0

View File

@ -339,7 +339,7 @@ &usdhc1 {
bus-width = <4>;
non-removable;
no-sd;
no-emmc;
no-mmc;
status = "okay";
brcmf: wifi@1 {
@ -359,7 +359,7 @@ &usdhc2 {
cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
bus-width = <4>;
no-sdio;
no-emmc;
no-mmc;
disable-wp;
status = "okay";
};

View File

@ -124,9 +124,12 @@ &i2c0 {
/delete-property/ mrvl,i2c-fast-mode;
status = "okay";
/* MCP7940MT-I/MNY RTC */
rtc@6f {
compatible = "microchip,mcp7940x";
reg = <0x6f>;
interrupt-parent = <&gpiosb>;
interrupts = <5 0>; /* GPIO2_5 */
};
};

View File

@ -26,14 +26,14 @@ chosen {
stdout-path = "serial0:921600n8";
};
cpus_fixed_vproc0: fixedregulator@0 {
cpus_fixed_vproc0: regulator-vproc-buck0 {
compatible = "regulator-fixed";
regulator-name = "vproc_buck0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
cpus_fixed_vproc1: fixedregulator@1 {
cpus_fixed_vproc1: regulator-vproc-buck1 {
compatible = "regulator-fixed";
regulator-name = "vproc_buck1";
regulator-min-microvolt = <1000000>;
@ -50,7 +50,7 @@ extcon_usb1: extcon_iddig1 {
id-gpio = <&pio 14 GPIO_ACTIVE_HIGH>;
};
usb_p0_vbus: regulator@2 {
usb_p0_vbus: regulator-usb-p0-vbus {
compatible = "regulator-fixed";
regulator-name = "p0_vbus";
regulator-min-microvolt = <5000000>;
@ -59,7 +59,7 @@ usb_p0_vbus: regulator@2 {
enable-active-high;
};
usb_p1_vbus: regulator@3 {
usb_p1_vbus: regulator-usb-p1-vbus {
compatible = "regulator-fixed";
regulator-name = "p1_vbus";
regulator-min-microvolt = <5000000>;
@ -68,7 +68,7 @@ usb_p1_vbus: regulator@3 {
enable-active-high;
};
usb_p2_vbus: regulator@4 {
usb_p2_vbus: regulator-usb-p2-vbus {
compatible = "regulator-fixed";
regulator-name = "p2_vbus";
regulator-min-microvolt = <5000000>;
@ -77,7 +77,7 @@ usb_p2_vbus: regulator@4 {
enable-active-high;
};
usb_p3_vbus: regulator@5 {
usb_p3_vbus: regulator-usb-p3-vbus {
compatible = "regulator-fixed";
regulator-name = "p3_vbus";
regulator-min-microvolt = <5000000>;

View File

@ -160,70 +160,70 @@ sys_clk: dummyclk {
#clock-cells = <0>;
};
clk26m: oscillator@0 {
clk26m: oscillator-26m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
clock-output-names = "clk26m";
};
clk32k: oscillator@1 {
clk32k: oscillator-32k {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "clk32k";
};
clkfpc: oscillator@2 {
clkfpc: oscillator-50m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
clock-output-names = "clkfpc";
};
clkaud_ext_i_0: oscillator@3 {
clkaud_ext_i_0: oscillator-aud0 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <6500000>;
clock-output-names = "clkaud_ext_i_0";
};
clkaud_ext_i_1: oscillator@4 {
clkaud_ext_i_1: oscillator-aud1 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <196608000>;
clock-output-names = "clkaud_ext_i_1";
};
clkaud_ext_i_2: oscillator@5 {
clkaud_ext_i_2: oscillator-aud2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <180633600>;
clock-output-names = "clkaud_ext_i_2";
};
clki2si0_mck_i: oscillator@6 {
clki2si0_mck_i: oscillator-i2s0 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <30000000>;
clock-output-names = "clki2si0_mck_i";
};
clki2si1_mck_i: oscillator@7 {
clki2si1_mck_i: oscillator-i2s1 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <30000000>;
clock-output-names = "clki2si1_mck_i";
};
clki2si2_mck_i: oscillator@8 {
clki2si2_mck_i: oscillator-i2s2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <30000000>;
clock-output-names = "clki2si2_mck_i";
};
clktdmin_mclk_i: oscillator@9 {
clktdmin_mclk_i: oscillator-mclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <30000000>;
@ -266,7 +266,7 @@ syscfg_pctl_a: syscfg_pctl_a@10005000 {
reg = <0 0x10005000 0 0x1000>;
};
pio: pinctrl@10005000 {
pio: pinctrl@1000b000 {
compatible = "mediatek,mt2712-pinctrl";
reg = <0 0x1000b000 0 0x1000>;
mediatek,pctl-regmap = <&syscfg_pctl_a>;

View File

@ -95,7 +95,7 @@ cpu9: cpu@201 {
};
};
clk26m: oscillator@0 {
clk26m: oscillator-26m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;

View File

@ -17,7 +17,7 @@ chosen {
};
firmware {
optee: optee@4fd00000 {
optee: optee {
compatible = "linaro,optee-tz";
method = "smc";
};
@ -209,7 +209,7 @@ pins_cmd_dat {
};
};
i2c0_pins_a: i2c0@0 {
i2c0_pins_a: i2c0 {
pins1 {
pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>,
<MT8516_PIN_59_SCL0__FUNC_SCL0_0>;
@ -217,7 +217,7 @@ pins1 {
};
};
i2c2_pins_a: i2c2@0 {
i2c2_pins_a: i2c2 {
pins1 {
pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>,
<MT8516_PIN_61_SCL2__FUNC_SCL2_0>;

View File

@ -37,6 +37,8 @@ &i2c_1 {
&spi_0 {
cs-select = <0>;
pinctrl-0 = <&spi_0_pins>;
pinctrl-names = "default";
status = "okay";
m25p80@0 {

View File

@ -1249,7 +1249,7 @@ spmi_bus: spmi@200f000 {
};
mpss: remoteproc@4080000 {
compatible = "qcom,msm8916-mss-pil", "qcom,q6v5-pil";
compatible = "qcom,msm8916-mss-pil";
reg = <0x04080000 0x100>,
<0x04020000 0x040>;

View File

@ -651,17 +651,17 @@ gpu_opp_table: opp-table {
compatible ="operating-points-v2";
/*
* 624Mhz and 560Mhz are only available on speed
* bin (1 << 0). All the rest are available on
* all bins of the hardware
* 624Mhz is only available on speed bins 0 and 3.
* 560Mhz is only available on speed bins 0, 2 and 3.
* All the rest are available on all bins of the hardware.
*/
opp-624000000 {
opp-hz = /bits/ 64 <624000000>;
opp-supported-hw = <0x01>;
opp-supported-hw = <0x09>;
};
opp-560000000 {
opp-hz = /bits/ 64 <560000000>;
opp-supported-hw = <0x01>;
opp-supported-hw = <0x0d>;
};
opp-510000000 {
opp-hz = /bits/ 64 <510000000>;

View File

@ -593,7 +593,7 @@ rx-cts-rts {
pins = "gpio17", "gpio18", "gpio19";
function = "gpio";
drive-strength = <2>;
bias-no-pull;
bias-disable;
};
};

View File

@ -1292,7 +1292,7 @@ ap_suspend_l_assert: ap_suspend_l_assert {
config {
pins = "gpio126";
function = "gpio";
bias-no-pull;
bias-disable;
drive-strength = <2>;
output-low;
};
@ -1302,7 +1302,7 @@ ap_suspend_l_deassert: ap_suspend_l_deassert {
config {
pins = "gpio126";
function = "gpio";
bias-no-pull;
bias-disable;
drive-strength = <2>;
output-high;
};

View File

@ -1045,7 +1045,10 @@ &wifi {
/* PINCTRL - additions to nodes defined in sdm845.dtsi */
&qup_spi2_default {
drive-strength = <16>;
pinconf {
pins = "gpio27", "gpio28", "gpio29", "gpio30";
drive-strength = <16>;
};
};
&qup_uart3_default{

View File

@ -322,8 +322,10 @@ &mss_pil {
};
&qup_i2c12_default {
drive-strength = <2>;
bias-disable;
pinmux {
drive-strength = <2>;
bias-disable;
};
};
&qup_uart6_default {

View File

@ -127,7 +127,6 @@ crypto: crypto@4e00000 {
dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
<&main_udmap 0x4001>;
dma-names = "tx", "rx1", "rx2";
dma-coherent;
rng: rng@4e10000 {
compatible = "inside-secure,safexcel-eip76";

View File

@ -367,7 +367,6 @@ main_crypto: crypto@4e00000 {
dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
<&main_udmap 0x4001>;
dma-names = "tx", "rx1", "rx2";
dma-coherent;
rng: rng@4e10000 {
compatible = "inside-secure,safexcel-eip76";

View File

@ -12,19 +12,6 @@
#include <linux/stringify.h>
#ifdef CONFIG_ARM64_LSE_ATOMICS
#define __LL_SC_FALLBACK(asm_ops) \
" b 3f\n" \
" .subsection 1\n" \
"3:\n" \
asm_ops "\n" \
" b 4f\n" \
" .previous\n" \
"4:\n"
#else
#define __LL_SC_FALLBACK(asm_ops) asm_ops
#endif
#ifndef CONFIG_CC_HAS_K_CONSTRAINT
#define K
#endif
@ -43,12 +30,11 @@ __ll_sc_atomic_##op(int i, atomic_t *v) \
int result; \
\
asm volatile("// atomic_" #op "\n" \
__LL_SC_FALLBACK( \
" prfm pstl1strm, %2\n" \
"1: ldxr %w0, %2\n" \
" " #asm_op " %w0, %w0, %w3\n" \
" stxr %w1, %w0, %2\n" \
" cbnz %w1, 1b\n") \
" prfm pstl1strm, %2\n" \
"1: ldxr %w0, %2\n" \
" " #asm_op " %w0, %w0, %w3\n" \
" stxr %w1, %w0, %2\n" \
" cbnz %w1, 1b\n" \
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter) \
: __stringify(constraint) "r" (i)); \
}
@ -61,13 +47,12 @@ __ll_sc_atomic_##op##_return##name(int i, atomic_t *v) \
int result; \
\
asm volatile("// atomic_" #op "_return" #name "\n" \
__LL_SC_FALLBACK( \
" prfm pstl1strm, %2\n" \
"1: ld" #acq "xr %w0, %2\n" \
" " #asm_op " %w0, %w0, %w3\n" \
" st" #rel "xr %w1, %w0, %2\n" \
" cbnz %w1, 1b\n" \
" " #mb ) \
" prfm pstl1strm, %2\n" \
"1: ld" #acq "xr %w0, %2\n" \
" " #asm_op " %w0, %w0, %w3\n" \
" st" #rel "xr %w1, %w0, %2\n" \
" cbnz %w1, 1b\n" \
" " #mb \
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter) \
: __stringify(constraint) "r" (i) \
: cl); \
@ -83,13 +68,12 @@ __ll_sc_atomic_fetch_##op##name(int i, atomic_t *v) \
int val, result; \
\
asm volatile("// atomic_fetch_" #op #name "\n" \
__LL_SC_FALLBACK( \
" prfm pstl1strm, %3\n" \
"1: ld" #acq "xr %w0, %3\n" \
" " #asm_op " %w1, %w0, %w4\n" \
" st" #rel "xr %w2, %w1, %3\n" \
" cbnz %w2, 1b\n" \
" " #mb ) \
" prfm pstl1strm, %3\n" \
"1: ld" #acq "xr %w0, %3\n" \
" " #asm_op " %w1, %w0, %w4\n" \
" st" #rel "xr %w2, %w1, %3\n" \
" cbnz %w2, 1b\n" \
" " #mb \
: "=&r" (result), "=&r" (val), "=&r" (tmp), "+Q" (v->counter) \
: __stringify(constraint) "r" (i) \
: cl); \
@ -142,12 +126,11 @@ __ll_sc_atomic64_##op(s64 i, atomic64_t *v) \
unsigned long tmp; \
\
asm volatile("// atomic64_" #op "\n" \
__LL_SC_FALLBACK( \
" prfm pstl1strm, %2\n" \
"1: ldxr %0, %2\n" \
" " #asm_op " %0, %0, %3\n" \
" stxr %w1, %0, %2\n" \
" cbnz %w1, 1b") \
" prfm pstl1strm, %2\n" \
"1: ldxr %0, %2\n" \
" " #asm_op " %0, %0, %3\n" \
" stxr %w1, %0, %2\n" \
" cbnz %w1, 1b" \
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter) \
: __stringify(constraint) "r" (i)); \
}
@ -160,13 +143,12 @@ __ll_sc_atomic64_##op##_return##name(s64 i, atomic64_t *v) \
unsigned long tmp; \
\
asm volatile("// atomic64_" #op "_return" #name "\n" \
__LL_SC_FALLBACK( \
" prfm pstl1strm, %2\n" \
"1: ld" #acq "xr %0, %2\n" \
" " #asm_op " %0, %0, %3\n" \
" st" #rel "xr %w1, %0, %2\n" \
" cbnz %w1, 1b\n" \
" " #mb ) \
" prfm pstl1strm, %2\n" \
"1: ld" #acq "xr %0, %2\n" \
" " #asm_op " %0, %0, %3\n" \
" st" #rel "xr %w1, %0, %2\n" \
" cbnz %w1, 1b\n" \
" " #mb \
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter) \
: __stringify(constraint) "r" (i) \
: cl); \
@ -176,19 +158,18 @@ __ll_sc_atomic64_##op##_return##name(s64 i, atomic64_t *v) \
#define ATOMIC64_FETCH_OP(name, mb, acq, rel, cl, op, asm_op, constraint)\
static inline long \
__ll_sc_atomic64_fetch_##op##name(s64 i, atomic64_t *v) \
__ll_sc_atomic64_fetch_##op##name(s64 i, atomic64_t *v) \
{ \
s64 result, val; \
unsigned long tmp; \
\
asm volatile("// atomic64_fetch_" #op #name "\n" \
__LL_SC_FALLBACK( \
" prfm pstl1strm, %3\n" \
"1: ld" #acq "xr %0, %3\n" \
" " #asm_op " %1, %0, %4\n" \
" st" #rel "xr %w2, %1, %3\n" \
" cbnz %w2, 1b\n" \
" " #mb ) \
" prfm pstl1strm, %3\n" \
"1: ld" #acq "xr %0, %3\n" \
" " #asm_op " %1, %0, %4\n" \
" st" #rel "xr %w2, %1, %3\n" \
" cbnz %w2, 1b\n" \
" " #mb \
: "=&r" (result), "=&r" (val), "=&r" (tmp), "+Q" (v->counter) \
: __stringify(constraint) "r" (i) \
: cl); \
@ -240,15 +221,14 @@ __ll_sc_atomic64_dec_if_positive(atomic64_t *v)
unsigned long tmp;
asm volatile("// atomic64_dec_if_positive\n"
__LL_SC_FALLBACK(
" prfm pstl1strm, %2\n"
"1: ldxr %0, %2\n"
" subs %0, %0, #1\n"
" b.lt 2f\n"
" stlxr %w1, %0, %2\n"
" cbnz %w1, 1b\n"
" dmb ish\n"
"2:")
" prfm pstl1strm, %2\n"
"1: ldxr %0, %2\n"
" subs %0, %0, #1\n"
" b.lt 2f\n"
" stlxr %w1, %0, %2\n"
" cbnz %w1, 1b\n"
" dmb ish\n"
"2:"
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
:
: "cc", "memory");
@ -274,7 +254,6 @@ __ll_sc__cmpxchg_case_##name##sz(volatile void *ptr, \
old = (u##sz)old; \
\
asm volatile( \
__LL_SC_FALLBACK( \
" prfm pstl1strm, %[v]\n" \
"1: ld" #acq "xr" #sfx "\t%" #w "[oldval], %[v]\n" \
" eor %" #w "[tmp], %" #w "[oldval], %" #w "[old]\n" \
@ -282,7 +261,7 @@ __ll_sc__cmpxchg_case_##name##sz(volatile void *ptr, \
" st" #rel "xr" #sfx "\t%w[tmp], %" #w "[new], %[v]\n" \
" cbnz %w[tmp], 1b\n" \
" " #mb "\n" \
"2:") \
"2:" \
: [tmp] "=&r" (tmp), [oldval] "=&r" (oldval), \
[v] "+Q" (*(u##sz *)ptr) \
: [old] __stringify(constraint) "r" (old), [new] "r" (new) \
@ -326,7 +305,6 @@ __ll_sc__cmpxchg_double##name(unsigned long old1, \
unsigned long tmp, ret; \
\
asm volatile("// __cmpxchg_double" #name "\n" \
__LL_SC_FALLBACK( \
" prfm pstl1strm, %2\n" \
"1: ldxp %0, %1, %2\n" \
" eor %0, %0, %3\n" \
@ -336,8 +314,8 @@ __ll_sc__cmpxchg_double##name(unsigned long old1, \
" st" #rel "xp %w0, %5, %6, %2\n" \
" cbnz %w0, 1b\n" \
" " #mb "\n" \
"2:") \
: "=&r" (tmp), "=&r" (ret), "+Q" (*(unsigned long *)ptr) \
"2:" \
: "=&r" (tmp), "=&r" (ret), "+Q" (*(__uint128_t *)ptr) \
: "r" (old1), "r" (old2), "r" (new1), "r" (new2) \
: cl); \
\

View File

@ -11,11 +11,11 @@
#define __ASM_ATOMIC_LSE_H
#define ATOMIC_OP(op, asm_op) \
static inline void __lse_atomic_##op(int i, atomic_t *v) \
static inline void __lse_atomic_##op(int i, atomic_t *v) \
{ \
asm volatile( \
__LSE_PREAMBLE \
" " #asm_op " %w[i], %[v]\n" \
" " #asm_op " %w[i], %[v]\n" \
: [i] "+r" (i), [v] "+Q" (v->counter) \
: "r" (v)); \
}
@ -32,7 +32,7 @@ static inline int __lse_atomic_fetch_##op##name(int i, atomic_t *v) \
{ \
asm volatile( \
__LSE_PREAMBLE \
" " #asm_op #mb " %w[i], %w[i], %[v]" \
" " #asm_op #mb " %w[i], %w[i], %[v]" \
: [i] "+r" (i), [v] "+Q" (v->counter) \
: "r" (v) \
: cl); \
@ -130,7 +130,7 @@ static inline int __lse_atomic_sub_return##name(int i, atomic_t *v) \
" add %w[i], %w[i], %w[tmp]" \
: [i] "+&r" (i), [v] "+Q" (v->counter), [tmp] "=&r" (tmp) \
: "r" (v) \
: cl); \
: cl); \
\
return i; \
}
@ -168,7 +168,7 @@ static inline void __lse_atomic64_##op(s64 i, atomic64_t *v) \
{ \
asm volatile( \
__LSE_PREAMBLE \
" " #asm_op " %[i], %[v]\n" \
" " #asm_op " %[i], %[v]\n" \
: [i] "+r" (i), [v] "+Q" (v->counter) \
: "r" (v)); \
}
@ -185,7 +185,7 @@ static inline long __lse_atomic64_fetch_##op##name(s64 i, atomic64_t *v)\
{ \
asm volatile( \
__LSE_PREAMBLE \
" " #asm_op #mb " %[i], %[i], %[v]" \
" " #asm_op #mb " %[i], %[i], %[v]" \
: [i] "+r" (i), [v] "+Q" (v->counter) \
: "r" (v) \
: cl); \
@ -272,7 +272,7 @@ static inline void __lse_atomic64_sub(s64 i, atomic64_t *v)
}
#define ATOMIC64_OP_SUB_RETURN(name, mb, cl...) \
static inline long __lse_atomic64_sub_return##name(s64 i, atomic64_t *v) \
static inline long __lse_atomic64_sub_return##name(s64 i, atomic64_t *v)\
{ \
unsigned long tmp; \
\
@ -403,7 +403,7 @@ __lse__cmpxchg_double##name(unsigned long old1, \
" eor %[old2], %[old2], %[oldval2]\n" \
" orr %[old1], %[old1], %[old2]" \
: [old1] "+&r" (x0), [old2] "+&r" (x1), \
[v] "+Q" (*(unsigned long *)ptr) \
[v] "+Q" (*(__uint128_t *)ptr) \
: [new1] "r" (x2), [new2] "r" (x3), [ptr] "r" (x4), \
[oldval1] "r" (oldval1), [oldval2] "r" (oldval2) \
: cl); \

View File

@ -363,8 +363,26 @@ static __always_inline int kvm_vcpu_sys_get_rt(struct kvm_vcpu *vcpu)
static inline bool kvm_is_write_fault(struct kvm_vcpu *vcpu)
{
if (kvm_vcpu_abt_iss1tw(vcpu))
return true;
if (kvm_vcpu_abt_iss1tw(vcpu)) {
/*
* Only a permission fault on a S1PTW should be
* considered as a write. Otherwise, page tables baked
* in a read-only memslot will result in an exception
* being delivered in the guest.
*
* The drawback is that we end-up faulting twice if the
* guest is using any of HW AF/DB: a translation fault
* to map the page containing the PT (read only at
* first), then a permission fault to allow the flags
* to be set.
*/
switch (kvm_vcpu_trap_get_fault_type(vcpu)) {
case ESR_ELx_FSC_PERM:
return true;
default:
return false;
}
}
if (kvm_vcpu_trap_is_iabt(vcpu))
return false;

View File

@ -40,7 +40,9 @@ void mte_sync_tags(pte_t *ptep, pte_t pte);
void mte_copy_page_tags(void *kto, const void *kfrom);
void mte_thread_init_user(void);
void mte_thread_switch(struct task_struct *next);
void mte_cpu_setup(void);
void mte_suspend_enter(void);
void mte_suspend_exit(void);
long set_mte_ctrl(struct task_struct *task, unsigned long arg);
long get_mte_ctrl(struct task_struct *task);
int mte_ptrace_copy_tags(struct task_struct *child, long request,
@ -69,6 +71,9 @@ static inline void mte_thread_switch(struct task_struct *next)
static inline void mte_suspend_enter(void)
{
}
static inline void mte_suspend_exit(void)
{
}
static inline long set_mte_ctrl(struct task_struct *task, unsigned long arg)
{
return 0;

View File

@ -243,13 +243,13 @@ static inline void compat_start_thread(struct pt_regs *regs, unsigned long pc,
}
#endif
static inline bool is_ttbr0_addr(unsigned long addr)
static __always_inline bool is_ttbr0_addr(unsigned long addr)
{
/* entry assembly clears tags for TTBR0 addrs */
return addr < TASK_SIZE;
}
static inline bool is_ttbr1_addr(unsigned long addr)
static __always_inline bool is_ttbr1_addr(unsigned long addr)
{
/* TTBR1 addresses may have a tag if KASAN_SW_TAGS is in use */
return arch_kasan_reset_tag(addr) >= PAGE_OFFSET;

View File

@ -1870,7 +1870,8 @@ static void bti_enable(const struct arm64_cpu_capabilities *__unused)
static void cpu_enable_mte(struct arm64_cpu_capabilities const *cap)
{
sysreg_clear_set(sctlr_el1, 0, SCTLR_ELx_ATA | SCTLR_EL1_ATA0);
isb();
mte_cpu_setup();
/*
* Clear the tags in the zero page. This needs to be done via the

View File

@ -242,6 +242,49 @@ void mte_thread_switch(struct task_struct *next)
mte_check_tfsr_el1();
}
void mte_cpu_setup(void)
{
u64 rgsr;
/*
* CnP must be enabled only after the MAIR_EL1 register has been set
* up. Inconsistent MAIR_EL1 between CPUs sharing the same TLB may
* lead to the wrong memory type being used for a brief window during
* CPU power-up.
*
* CnP is not a boot feature so MTE gets enabled before CnP, but let's
* make sure that is the case.
*/
BUG_ON(read_sysreg(ttbr0_el1) & TTBR_CNP_BIT);
BUG_ON(read_sysreg(ttbr1_el1) & TTBR_CNP_BIT);
/* Normal Tagged memory type at the corresponding MAIR index */
sysreg_clear_set(mair_el1,
MAIR_ATTRIDX(MAIR_ATTR_MASK, MT_NORMAL_TAGGED),
MAIR_ATTRIDX(MAIR_ATTR_NORMAL_TAGGED,
MT_NORMAL_TAGGED));
write_sysreg_s(KERNEL_GCR_EL1, SYS_GCR_EL1);
/*
* If GCR_EL1.RRND=1 is implemented the same way as RRND=0, then
* RGSR_EL1.SEED must be non-zero for IRG to produce
* pseudorandom numbers. As RGSR_EL1 is UNKNOWN out of reset, we
* must initialize it.
*/
rgsr = (read_sysreg(CNTVCT_EL0) & SYS_RGSR_EL1_SEED_MASK) <<
SYS_RGSR_EL1_SEED_SHIFT;
if (rgsr == 0)
rgsr = 1 << SYS_RGSR_EL1_SEED_SHIFT;
write_sysreg_s(rgsr, SYS_RGSR_EL1);
/* clear any pending tag check faults in TFSR*_EL1 */
write_sysreg_s(0, SYS_TFSR_EL1);
write_sysreg_s(0, SYS_TFSRE0_EL1);
local_flush_tlb_all();
}
void mte_suspend_enter(void)
{
if (!system_supports_mte())
@ -258,6 +301,14 @@ void mte_suspend_enter(void)
mte_check_tfsr_el1();
}
void mte_suspend_exit(void)
{
if (!system_supports_mte())
return;
mte_cpu_setup();
}
long set_mte_ctrl(struct task_struct *task, unsigned long arg)
{
u64 mte_ctrl = (~((arg & PR_MTE_TAG_MASK) >> PR_MTE_TAG_SHIFT) &

View File

@ -42,6 +42,8 @@ void notrace __cpu_suspend_exit(void)
{
unsigned int cpu = smp_processor_id();
mte_suspend_exit();
/*
* We are resuming from reset with the idmap active in TTBR0_EL1.
* We must uninstall the idmap and restore the expected MMU

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@ -146,7 +146,7 @@ void die(const char *str, struct pt_regs *regs, int err)
raw_spin_unlock_irqrestore(&die_lock, flags);
if (ret != NOTIFY_STOP)
do_exit(SIGSEGV);
make_task_dead(SIGSEGV);
}
static void arm64_show_signal(int signo, const char *str)

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@ -299,7 +299,7 @@ static void die_kernel_fault(const char *msg, unsigned long addr,
show_pte(addr);
die("Oops", regs, esr);
bust_spinlocks(0);
do_exit(SIGKILL);
make_task_dead(SIGKILL);
}
#ifdef CONFIG_KASAN_HW_TAGS

View File

@ -47,17 +47,19 @@
#ifdef CONFIG_KASAN_HW_TAGS
#define TCR_MTE_FLAGS SYS_TCR_EL1_TCMA1 | TCR_TBI1 | TCR_TBID1
#else
#elif defined(CONFIG_ARM64_MTE)
/*
* The mte_zero_clear_page_tags() implementation uses DC GZVA, which relies on
* TBI being enabled at EL1.
*/
#define TCR_MTE_FLAGS TCR_TBI1 | TCR_TBID1
#else
#define TCR_MTE_FLAGS 0
#endif
/*
* Default MAIR_EL1. MT_NORMAL_TAGGED is initially mapped as Normal memory and
* changed during __cpu_setup to Normal Tagged if the system supports MTE.
* changed during mte_cpu_setup to Normal Tagged if the system supports MTE.
*/
#define MAIR_EL1_SET \
(MAIR_ATTRIDX(MAIR_ATTR_DEVICE_nGnRnE, MT_DEVICE_nGnRnE) | \
@ -427,47 +429,6 @@ SYM_FUNC_START(__cpu_setup)
* Memory region attributes
*/
mov_q x5, MAIR_EL1_SET
#ifdef CONFIG_ARM64_MTE
mte_tcr .req x20
mov mte_tcr, #0
/*
* Update MAIR_EL1, GCR_EL1 and TFSR*_EL1 if MTE is supported
* (ID_AA64PFR1_EL1[11:8] > 1).
*/
mrs x10, ID_AA64PFR1_EL1
ubfx x10, x10, #ID_AA64PFR1_MTE_SHIFT, #4
cmp x10, #ID_AA64PFR1_MTE
b.lt 1f
/* Normal Tagged memory type at the corresponding MAIR index */
mov x10, #MAIR_ATTR_NORMAL_TAGGED
bfi x5, x10, #(8 * MT_NORMAL_TAGGED), #8
mov x10, #KERNEL_GCR_EL1
msr_s SYS_GCR_EL1, x10
/*
* If GCR_EL1.RRND=1 is implemented the same way as RRND=0, then
* RGSR_EL1.SEED must be non-zero for IRG to produce
* pseudorandom numbers. As RGSR_EL1 is UNKNOWN out of reset, we
* must initialize it.
*/
mrs x10, CNTVCT_EL0
ands x10, x10, #SYS_RGSR_EL1_SEED_MASK
csinc x10, x10, xzr, ne
lsl x10, x10, #SYS_RGSR_EL1_SEED_SHIFT
msr_s SYS_RGSR_EL1, x10
/* clear any pending tag check faults in TFSR*_EL1 */
msr_s SYS_TFSR_EL1, xzr
msr_s SYS_TFSRE0_EL1, xzr
/* set the TCR_EL1 bits */
mov_q mte_tcr, TCR_MTE_FLAGS
1:
#endif
msr mair_el1, x5
/*
* Set/prepare TCR and TTBR. TCR_EL1.T1SZ gets further
@ -475,11 +436,8 @@ SYM_FUNC_START(__cpu_setup)
*/
mov_q x10, TCR_TxSZ(VA_BITS) | TCR_CACHE_FLAGS | TCR_SMP_FLAGS | \
TCR_TG_FLAGS | TCR_KASLR_FLAGS | TCR_ASID16 | \
TCR_TBI0 | TCR_A1 | TCR_KASAN_SW_FLAGS
#ifdef CONFIG_ARM64_MTE
orr x10, x10, mte_tcr
.unreq mte_tcr
#endif
TCR_TBI0 | TCR_A1 | TCR_KASAN_SW_FLAGS | TCR_MTE_FLAGS
tcr_clear_errata_bits x10, x9, x5
#ifdef CONFIG_ARM64_VA_BITS_52

View File

@ -294,7 +294,7 @@ void csky_alignment(struct pt_regs *regs)
__func__, opcode, rz, rx, imm, addr);
show_regs(regs);
bust_spinlocks(0);
do_exit(SIGKILL);
make_task_dead(SIGKILL);
}
force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)addr);

View File

@ -111,7 +111,7 @@ void die(struct pt_regs *regs, const char *str)
if (panic_on_oops)
panic("Fatal exception");
if (ret != NOTIFY_STOP)
do_exit(SIGSEGV);
make_task_dead(SIGSEGV);
}
void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr)

View File

@ -17,6 +17,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/sched/debug.h>
#include <linux/sched/task.h>
#include <linux/mm_types.h>
#include <linux/kernel.h>
#include <linux/errno.h>
@ -110,7 +111,7 @@ void die(const char *str, struct pt_regs *fp, unsigned long err)
dump(fp);
spin_unlock_irq(&die_lock);
do_exit(SIGSEGV);
make_task_dead(SIGSEGV);
}
static int kstack_depth_to_print = 24;

View File

@ -51,7 +51,7 @@ asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address,
printk(" at virtual address %08lx\n", address);
if (!user_mode(regs))
die("Oops", regs, error_code);
do_exit(SIGKILL);
make_task_dead(SIGKILL);
return 1;
}

View File

@ -218,7 +218,7 @@ int die(const char *str, struct pt_regs *regs, long err)
panic("Fatal exception");
oops_exit();
do_exit(err);
make_task_dead(err);
return 0;
}

View File

@ -361,7 +361,7 @@ config ARCH_PROC_KCORE_TEXT
depends on PROC_KCORE
config IA64_MCA_RECOVERY
tristate "MCA recovery from errors other than TLB."
bool "MCA recovery from errors other than TLB."
config IA64_PALINFO
tristate "/proc/pal support"

View File

@ -176,7 +176,7 @@ mca_handler_bh(unsigned long paddr, void *iip, unsigned long ipsr)
spin_unlock(&mca_bh_lock);
/* This process is about to be killed itself */
do_exit(SIGKILL);
make_task_dead(SIGKILL);
}
/**

View File

@ -85,7 +85,7 @@ die (const char *str, struct pt_regs *regs, long err)
if (panic_on_oops)
panic("Fatal exception");
do_exit(SIGSEGV);
make_task_dead(SIGSEGV);
return 0;
}

View File

@ -274,7 +274,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
regs = NULL;
bust_spinlocks(0);
if (regs)
do_exit(SIGKILL);
make_task_dead(SIGKILL);
return;
out_of_memory:

View File

@ -1136,7 +1136,7 @@ void die_if_kernel (char *str, struct pt_regs *fp, int nr)
pr_crit("%s: %08x\n", str, nr);
show_registers(fp);
add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
do_exit(SIGSEGV);
make_task_dead(SIGSEGV);
}
asmlinkage void set_esp0(unsigned long ssp)

View File

@ -48,7 +48,7 @@ int send_fault_sig(struct pt_regs *regs)
pr_alert("Unable to handle kernel access");
pr_cont(" at virtual address %p\n", addr);
die_if_kernel("Oops", regs, 0 /*error_code*/);
do_exit(SIGKILL);
make_task_dead(SIGKILL);
}
return 1;

View File

@ -44,10 +44,10 @@ void die(const char *str, struct pt_regs *fp, long err)
pr_warn("Oops: %s, sig: %ld\n", str, err);
show_regs(fp);
spin_unlock_irq(&die_lock);
/* do_exit() should take care of panic'ing from an interrupt
/* make_task_dead() should take care of panic'ing from an interrupt
* context so we don't handle it here
*/
do_exit(err);
make_task_dead(err);
}
/* for user application debugging */

View File

@ -361,6 +361,8 @@ static struct clk clk_periph = {
*/
int clk_enable(struct clk *clk)
{
if (!clk)
return 0;
mutex_lock(&clocks_mutex);
clk_enable_unlocked(clk);
mutex_unlock(&clocks_mutex);

View File

@ -211,7 +211,7 @@ union cvmx_helper_link_info __cvmx_helper_board_link_get(int ipd_port)
{
union cvmx_helper_link_info result;
WARN(!octeon_is_simulation(),
WARN_ONCE(!octeon_is_simulation(),
"Using deprecated link status - please update your DT");
/* Unless we fix it later, all links are defaulted to down */

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