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Merge 5.10.202 into android12-5.10-lts
Changes in 5.10.202
locking/ww_mutex/test: Fix potential workqueue corruption
perf/core: Bail out early if the request AUX area is out of bound
clocksource/drivers/timer-imx-gpt: Fix potential memory leak
clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware
x86/mm: Drop the 4 MB restriction on minimal NUMA node memory size
wifi: mac80211_hwsim: fix clang-specific fortify warning
wifi: mac80211: don't return unset power in ieee80211_get_tx_power()
bpf: Detect IP == ksym.end as part of BPF program
wifi: ath9k: fix clang-specific fortify warnings
wifi: ath10k: fix clang-specific fortify warning
net: annotate data-races around sk->sk_tx_queue_mapping
net: annotate data-races around sk->sk_dst_pending_confirm
wifi: ath10k: Don't touch the CE interrupt registers after power up
Bluetooth: btusb: Add date->evt_skb is NULL check
Bluetooth: Fix double free in hci_conn_cleanup
platform/x86: thinkpad_acpi: Add battery quirk for Thinkpad X120e
drm/komeda: drop all currently held locks if deadlock happens
drm/msm/dp: skip validity check for DP CTS EDID checksum
drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7
drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga
drm/amdgpu: Fix potential null pointer derefernce
drm/panel: fix a possible null pointer dereference
drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference
drm/panel: st7703: Pick different reset sequence
drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL
selftests/efivarfs: create-read: fix a resource leak
ASoC: soc-card: Add storage for PCI SSID
crypto: pcrypt - Fix hungtask for PADATA_RESET
RDMA/hfi1: Use FIELD_GET() to extract Link Width
fs/jfs: Add check for negative db_l2nbperpage
fs/jfs: Add validity check for db_maxag and db_agpref
jfs: fix array-index-out-of-bounds in dbFindLeaf
jfs: fix array-index-out-of-bounds in diAlloc
HID: lenovo: Detect quirk-free fw on cptkbd and stop applying workaround
ARM: 9320/1: fix stack depot IRQ stack filter
ALSA: hda: Fix possible null-ptr-deref when assigning a stream
PCI: tegra194: Use FIELD_GET()/FIELD_PREP() with Link Width fields
atm: iphase: Do PCI error checks on own line
scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()
misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller
HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W
exfat: support handle zero-size directory
tty: vcc: Add check for kstrdup() in vcc_probe()
usb: gadget: f_ncm: Always set current gadget in ncm_bind()
9p/trans_fd: Annotate data-racy writes to file::f_flags
i2c: sun6i-p2wi: Prevent potential division by zero
media: gspca: cpia1: shift-out-of-bounds in set_flicker
media: vivid: avoid integer overflow
gfs2: ignore negated quota changes
gfs2: fix an oops in gfs2_permission
media: cobalt: Use FIELD_GET() to extract Link Width
media: imon: fix access to invalid resource for the second interface
drm/amd/display: Avoid NULL dereference of timing generator
kgdb: Flush console before entering kgdb on panic
ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings
drm/amdgpu: fix software pci_unplug on some chips
pwm: Fix double shift bug
wifi: iwlwifi: Use FW rate for non-data frames
xhci: turn cancelled td cleanup to its own function
SUNRPC: ECONNRESET might require a rebind
SUNRPC: Add an IS_ERR() check back to where it was
NFSv4.1: fix SP4_MACH_CRED protection for pnfs IO
SUNRPC: Fix RPC client cleaned up the freed pipefs dentries
gfs2: Silence "suspicious RCU usage in gfs2_permission" warning
ipvlan: add ipvlan_route_v6_outbound() helper
tty: Fix uninit-value access in ppp_sync_receive()
net: hns3: fix variable may not initialized problem in hns3_init_mac_addr()
net: hns3: fix VF reset fail issue
tipc: Fix kernel-infoleak due to uninitialized TLV value
ppp: limit MRU to 64K
xen/events: fix delayed eoi list handling
ptp: annotate data-race around q->head and q->tail
bonding: stop the device in bond_setup_by_slave()
net: ethernet: cortina: Fix max RX frame define
net: ethernet: cortina: Handle large frames
net: ethernet: cortina: Fix MTU max setting
netfilter: nf_conntrack_bridge: initialize err to 0
net: stmmac: fix rx budget limit check
net/mlx5e: fix double free of encap_header
net/mlx5_core: Clean driver version and name
net/mlx5e: Check return value of snprintf writing to fw_version buffer for representors
macvlan: Don't propagate promisc change to lower dev in passthru
tools/power/turbostat: Fix a knl bug
cifs: spnego: add ';' in HOST_KEY_LEN
cifs: fix check of rc in function generate_smb3signingkey
media: venus: hfi: add checks to perform sanity on queue pointers
powerpc/perf: Fix disabling BHRB and instruction sampling
randstruct: Fix gcc-plugin performance mode to stay in group
bpf: Fix check_stack_write_fixed_off() to correctly spill imm
bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END
scsi: mpt3sas: Fix loop logic
scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers
x86/cpu/hygon: Fix the CPU topology evaluation for real
KVM: x86: hyper-v: Don't auto-enable stimer on write from user-space
KVM: x86: Ignore MSR_AMD64_TW_CFG access
audit: don't take task_lock() in audit_exe_compare() code path
audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare()
tty/sysrq: replace smp_processor_id() with get_cpu()
hvc/xen: fix console unplug
hvc/xen: fix error path in xen_hvc_init() to always register frontend driver
PCI/sysfs: Protect driver's D3cold preference from user space
watchdog: move softlockup_panic back to early_param
ACPI: resource: Do IRQ override on TongFang GMxXGxx
arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer
parisc/pdc: Add width field to struct pdc_model
clk: qcom: ipq8074: drop the CLK_SET_RATE_PARENT flag from PLL clocks
clk: qcom: ipq6018: drop the CLK_SET_RATE_PARENT flag from PLL clocks
mmc: vub300: fix an error code
mmc: sdhci_am654: fix start loop index for TAP value parsing
PCI/ASPM: Fix L1 substate handling in aspm_attr_store_common()
arm64: dts: qcom: ipq6018: Fix hwlock index for SMEM
PM: hibernate: Use __get_safe_page() rather than touching the list
PM: hibernate: Clean up sync_read handling in snapshot_write_next()
rcu: kmemleak: Ignore kmemleak false positives when RCU-freeing objects
btrfs: don't arbitrarily slow down delalloc if we're committing
firmware: qcom_scm: use 64-bit calling convention only when client is 64-bit
ima: detect changes to the backing overlay file
wifi: ath11k: fix temperature event locking
wifi: ath11k: fix dfs radar event locking
wifi: ath11k: fix htt pktlog locking
mmc: meson-gx: Remove setting of CMD_CFG_ERROR
genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware
PCI: keystone: Don't discard .remove() callback
PCI: keystone: Don't discard .probe() callback
jbd2: fix potential data lost in recovering journal raced with synchronizing fs bdev
quota: explicitly forbid quota files from being encrypted
kernel/reboot: emergency_restart: Set correct system_state
i2c: core: Run atomic i2c xfer when !preemptible
mcb: fix error handling for different scenarios when parsing
dmaengine: stm32-mdma: correct desc prep when channel running
mm/cma: use nth_page() in place of direct struct page manipulation
mm/memory_hotplug: use pfn math in place of direct struct page manipulation
mtd: cfi_cmdset_0001: Byte swap OTP info
i3c: master: cdns: Fix reading status register
parisc: Prevent booting 64-bit kernels on PA1.x machines
parisc/pgtable: Do not drop upper 5 address bits of physical address
xhci: Enable RPM on controllers that support low-power states
ALSA: info: Fix potential deadlock at disconnection
ALSA: hda/realtek - Add Dell ALC295 to pin fall back table
ALSA: hda/realtek - Enable internal speaker of ASUS K6500ZC
serial: meson: remove redundant initialization of variable id
tty: serial: meson: retrieve port FIFO size from DT
serial: meson: Use platform_get_irq() to get the interrupt
tty: serial: meson: fix hard LOCKUP on crtscts mode
cpufreq: stats: Fix buffer overflow detection in trans_stats()
Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0cb8:0xc559
bluetooth: Add device 0bda:887b to device tables
bluetooth: Add device 13d3:3571 to device tables
Bluetooth: btusb: Add RTW8852BE device 13d3:3570 to device tables
Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE
PCI: exynos: Don't discard .remove() callback
arm64: dts: qcom: ipq6018: switch TCSR mutex to MMIO
arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size
Revert ncsi: Propagate carrier gain/loss events to the NCSI controller
lsm: fix default return value for vm_enough_memory
lsm: fix default return value for inode_getsecctx
i2c: designware: Disable TX_EMPTY irq while waiting for block length byte
net: dsa: lan9303: consequently nested-lock physical MDIO
net: phylink: initialize carrier state at creation
i2c: i801: fix potential race in i801_block_transaction_byte_by_byte
f2fs: avoid format-overflow warning
media: lirc: drop trailing space from scancode transmit
media: sharp: fix sharp encoding
media: venus: hfi_parser: Add check to keep the number of codecs within range
media: venus: hfi: fix the check to handle session buffer requirement
media: venus: hfi: add checks to handle capabilities from firmware
nfsd: fix file memleak on client_opens_release
mm: kmem: drop __GFP_NOFAIL when allocating objcg vectors
media: qcom: camss: Fix vfe_get() error jump
Revert "net: r8169: Disable multicast filter for RTL8168H and RTL8107E"
ext4: apply umask if ACL support is disabled
ext4: correct offset of gdb backup in non meta_bg group to update_backups
ext4: correct return value of ext4_convert_meta_bg
ext4: correct the start block of counting reserved clusters
ext4: remove gdb backup copy for meta bg in setup_new_flex_group_blocks
drm/amd/pm: Handle non-terminated overdrive commands.
drm/amdgpu: fix error handling in amdgpu_bo_list_get()
drm/amd/display: Change the DMCUB mailbox memory location from FB to inbox
io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid
tracing: Have trace_event_file have ref counters
netfilter: nftables: update table flags from the commit phase
netfilter: nf_tables: fix table flag updates
netfilter: nf_tables: disable toggling dormant table state more than once
interconnect: qcom: Add support for mask-based BCMs
Linux 5.10.202
Change-Id: I762bcd4848d9b87cbb4efe4104fe1685999dc0f7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit 60466c067927abbcaff299845abd4b7069963139 upstream.
As the emergency restart does not call kernel_restart_prepare(), the
system_state stays in SYSTEM_RUNNING.
Since bae1d3a05a, this hinders i2c_in_atomic_xfer_mode() from becoming
active, and therefore might lead to avoidable warnings in the restart
handlers, e.g.:
[ 12.667612] WARNING: CPU: 1 PID: 1 at kernel/rcu/tree_plugin.h:318 rcu_note_context_switch+0x33c/0x6b0
[ 12.676926] Voluntary context switch within RCU read-side critical section!
...
[ 12.742376] schedule_timeout from wait_for_completion_timeout+0x90/0x114
[ 12.749179] wait_for_completion_timeout from tegra_i2c_wait_completion+0x40/0x70
...
[ 12.994527] atomic_notifier_call_chain from machine_restart+0x34/0x58
[ 13.001050] machine_restart from panic+0x2a8/0x32c
Avoid these by setting the correct system_state.
Fixes: bae1d3a05a ("i2c: core: remove use of in_atomic()")
Cc: stable@vger.kernel.org # v5.2+
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com>
Link: https://lore.kernel.org/r/20230327-tegra-pmic-reboot-v7-1-18699d5dcd76@skidata.com
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Patch series "fix parsing of reboot= cmdline", v3.
The parsing of the reboot= cmdline has two major errors:
- a missing bound check can crash the system on reboot
- parsing of the cpu number only works if specified last
Fix both.
This patch (of 2):
This reverts commit 616feab753.
kstrtoint() and simple_strtoul() have a subtle difference which makes
them non interchangeable: if a non digit character is found amid the
parsing, the former will return an error, while the latter will just
stop parsing, e.g. simple_strtoul("123xyx") = 123.
The kernel cmdline reboot= argument allows to specify the CPU used for
rebooting, with the syntax `s####` among the other flags, e.g.
"reboot=warm,s31,force", so if this flag is not the last given, it's
silently ignored as well as the subsequent ones.
Fixes: 616feab753 ("kernel/reboot.c: convert simple_strtoul to kstrtoint")
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Robin Holt <robinmholt@gmail.com>
Cc: Fabian Frederick <fabf@skynet.be>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: <stable@vger.kernel.org>
Link: https://lkml.kernel.org/r/20201103214025.116799-2-mcroce@linux.microsoft.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The unicore32 port do not seem maintained for a long time now, there is no
upstream toolchain that can create unicore32 binaries and all the links to
prebuilt toolchains for unicore32 are dead. Even compilers that were
available are not supported by the kernel anymore.
Guenter Roeck says:
I have stopped building unicore32 images since v4.19 since there is no
available compiler that is still supported by the kernel. I am surprised
that support for it has not been removed from the kernel.
Remove unicore32 port.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Baby-steps along the way to 5.8-rc1.
Needed hand-holding for crypto fs changes, thanks to Eric for the
resolutions.
Cc: Eric Biggers <ebiggers@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I7198edbca759839aceeec2598e7a81305756c4d7
Add SPDX license identifiers to all files which:
- Have no license information of any form
- Have EXPORT_.*_SYMBOL_GPL inside which was used in the
initial scan/conversion to ignore the file
These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Allow specifying reboot_mode for panic only. This is needed on systems
where ramoops is used to store panic logs, and user wants to use warm
reset to preserve those, while still having cold reset on normal
reboots.
Link: http://lkml.kernel.org/r/20190322004735.27702-1-aaro.koskinen@iki.fi
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Export pm_power_off_prepare. It is needed to implement power off on
Freescale/NXP iMX6 based boards with external power management
integrated circuit (PMIC).
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
At present, "systemctl suspend" and "shutdown" can run in parrallel. A
system can suspend after devices_shutdown(), and resume. Then the shutdown
task goes on to power off. This causes many devices are not really shut
off. Hence replacing reboot_mutex with system_transition_mutex (renamed
from pm_mutex) to achieve the exclusion. The renaming of pm_mutex as
system_transition_mutex can be better to reflect the purpose of the mutex.
Signed-off-by: Pingfan Liu <kernelfans@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
There are two kexec load syscalls, kexec_load another and kexec_file_load.
kexec_file_load has been splited as kernel/kexec_file.c. In this patch I
split kexec_load syscall code to kernel/kexec.c.
And add a new kconfig option KEXEC_CORE, so we can disable kexec_load and
use kexec_file_load only, or vice verse.
The original requirement is from Ted Ts'o, he want kexec kernel signature
being checked with CONFIG_KEXEC_VERIFY_SIG enabled. But kexec-tools use
kexec_load syscall can bypass the checking.
Vivek Goyal proposed to create a common kconfig option so user can compile
in only one syscall for loading kexec kernel. KEXEC/KEXEC_FILE selects
KEXEC_CORE so that old config files still work.
Because there's general code need CONFIG_KEXEC_CORE, so I updated all the
architecture Kconfig with a new option KEXEC_CORE, and let KEXEC selects
KEXEC_CORE in arch Kconfig. Also updated general kernel code with to
kexec_load syscall.
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Dave Young <dyoung@redhat.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Petr Tesarik <ptesarik@suse.cz>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Josh Boyer <jwboyer@fedoraproject.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The kernel has orderly_poweroff which allows the kernel to initiate a
graceful shutdown of userspace, by running /sbin/poweroff. This adds
orderly_reboot that will cause userspace to shut itself down by calling
/sbin/reboot.
This will be used for shutdown initiated by a system controller on
platforms that do not use ACPI.
orderly_reboot() should be used when the system wants to allow userspace
to gracefully shut itself down. For cases where the system may imminently
catch on fire, the existing emergency_restart() provides an immediate
reboot without involving userspace.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Cc: Fabian Frederick <fabf@skynet.be>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Jeremy Kerr <jk@ozlabs.org>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Various drivers implement architecture and/or device specific means to
restart (reset) the system. Various mechanisms have been implemented to
support those schemes. The best known mechanism is arm_pm_restart, which
is a function pointer to be set either from platform specific code or from
drivers. Another mechanism is to use hardware watchdogs to issue a reset;
this mechanism is used if there is no other method available to reset a
board or system. Two examples are alim7101_wdt, which currently uses the
reboot notifier to trigger a reset, and moxart_wdt, which registers the
arm_pm_restart function.
The existing mechanisms have a number of drawbacks. Typically only one
scheme to restart the system is supported (at least if arm_pm_restart is
used). At least in theory there can be multiple means to restart the
system, some of which may be less desirable (for example one mechanism may
only reset the CPU, while another may reset the entire system). Using
arm_pm_restart can also be racy if the function pointer is set from a
driver, as the driver may be in the process of being unloaded when
arm_pm_restart is called. Using the reboot notifier is always racy, as it
is unknown if and when other functions using the reboot notifier have
completed execution by the time the watchdog fires.
Introduce a system restart handler call chain to solve the described
problems. This call chain is expected to be executed from the
architecture specific machine_restart() function. Drivers providing
system restart functionality (such as the watchdog drivers mentioned
above) are expected to register with this call chain. By using the
priority field in the notifier block, callers can control restart handler
execution sequence and thus ensure that the restart handler with the
optimal restart capabilities for a given system is called first.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jonas Jensen <jonas.jensen@gmail.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Replace obsolete function.
kstrtoint is used as reboot_cpu is an integer.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Commit 1b3a5d02ee ("reboot: move arch/x86 reboot= handling to generic
kernel") moved reboot= handling to generic code. In the process it also
removed the code in native_machine_shutdown() which are moving reboot
process to reboot_cpu/cpu0.
I guess that thought must have been that all reboot paths are calling
migrate_to_reboot_cpu(), so we don't need this special handling. But
kexec reboot path (kernel_kexec()) is not calling
migrate_to_reboot_cpu() so above change broke kexec. Now reboot can
happen on non-boot cpu and when INIT is sent in second kerneo to bring
up BP, it brings down the machine.
So start calling migrate_to_reboot_cpu() in kexec reboot path to avoid
this problem.
Bisected by WANG Chao.
Reported-by: Matthew Whitehead <mwhitehe@redhat.com>
Reported-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Tested-by: Baoquan He <bhe@redhat.com>
Tested-by: WANG Chao <chaowang@redhat.com>
Acked-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Commit 1b3a5d02ee ("reboot: move arch/x86 reboot= handling to generic
kernel") did some cleanup for reboot= command line, but it made the
reboot_default inoperative.
The default value of variable reboot_default should be 1, and if command
line reboot= is not set, system will use the default reboot mode.
[akpm@linux-foundation.org: fix comment layout]
Signed-off-by: Li Fei <fei.li@intel.com>
Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
Acked-by: Robin Holt <robinmholt@linux.com>
Cc: <stable@vger.kernel.org> [3.11.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge together the unicore32, arm, and x86 reboot= command line
parameter handling.
Signed-off-by: Robin Holt <holt@sgi.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Russ Anderson <rja@sgi.com>
Cc: Robin Holt <holt@sgi.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Get the new file to pass scripts/checkpatch.pl
Signed-off-by: Robin Holt <holt@sgi.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Russ Anderson <rja@sgi.com>
Cc: Robin Holt <holt@sgi.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This patch is preparatory. It moves reboot related syscall, etc
functions from kernel/sys.c to kernel/reboot.c.
Signed-off-by: Robin Holt <holt@sgi.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Russ Anderson <rja@sgi.com>
Cc: Robin Holt <holt@sgi.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
