Mårten Lindahl 46870eea54 ARM: 9317/1: kexec: Make smp stop calls asynchronous ... [ Upstream commit 8922ba71c9 ] If a panic is triggered by a hrtimer interrupt all online cpus will be notified and set offline. But as highlighted by commit 19dbdcb803 ("smp: Warn on function calls from softirq context") this call should not be made synchronous with disabled interrupts: softdog: Initiating panic Kernel panic - not syncing: Software Watchdog Timer expired WARNING: CPU: 1 PID: 0 at kernel/smp.c:753 smp_call_function_many_cond unwind_backtrace: show_stack dump_stack_lvl __warn warn_slowpath_fmt smp_call_function_many_cond smp_call_function crash_smp_send_stop.part.0 machine_crash_shutdown __crash_kexec panic softdog_fire __hrtimer_run_queues hrtimer_interrupt Make the smp call for machine_crash_nonpanic_core() asynchronous. Signed-off-by: Mårten Lindahl <marten.lindahl@axis.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-09-23 11:09:58 +02:00
..
.gitignore
arch_timer.c
armksyms.c
asm-offsets.c	ARM development updates for 5.15:	2021-09-09 13:25:49 -07:00
atags.h	ARM: 9011/1: centralize phys-to-virt conversion of DT/ATAGS address	2020-10-27 12:10:59 +00:00
atags_compat.c
atags_parse.c	ARM: 9011/1: centralize phys-to-virt conversion of DT/ATAGS address	2020-10-27 12:10:59 +00:00
atags_proc.c
bios32.c
bugs.c	ARM: cpu: Switch to arch_cpu_finalize_init()	2023-08-08 19:58:30 +02:00
cpuidle.c	treewide: Convert macro and uses of __section(foo) to __section("foo")	2020-10-25 14:51:49 -07:00
crash_dump.c
debug.S
devtree.c	ARM: 9011/1: centralize phys-to-virt conversion of DT/ATAGS address	2020-10-27 12:10:59 +00:00
dma-isa.c
dma.c
early_printk.c
efi.c
elf.c
entry-armv.S	ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2	2022-05-25 09:57:33 +02:00
entry-common.S	ARM: ptrace: Restore syscall restart tracing	2023-09-19 12:22:30 +02:00
entry-ftrace.S	ARM: ftrace: avoid redundant loads or clobbering IP	2022-04-08 14:24:00 +02:00
entry-header.S
entry-v7m.S	printk: Userspace format indexing support	2021-07-19 11:57:48 +02:00
fiq.c
fiqasm.S
ftrace.c	ARM: 9079/1: ftrace: Add MODULE_PLTS support	2021-06-07 12:56:20 +01:00
head-common.S	Merge branch 'devel-stable' into for-next	2020-12-21 11:19:26 +00:00
head-inflate-data.c
head-nommu.S	ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC	2021-12-29 12:28:48 +01:00
head.S	ARM: 9148/1: handle CONFIG_CPU_ENDIAN_BE32 in arch/arm/kernel/head.S	2021-10-25 13:11:34 +01:00
hibernate.c
hw_breakpoint.c	hw_breakpoint: fix single-stepping when using bpf_overflow_handler	2023-09-23 11:09:55 +02:00
hyp-stub.S	Merge branch 'devel-stable' into for-next	2020-12-21 11:19:26 +00:00
insn.c	ARM: 9078/1: Add warn suppress parameter to arm_gen_branch_link()	2021-06-07 12:56:20 +01:00
io.c
irq.c	genirq: Move non-irqdomain handle_domain_irq() handling into ARM's handle_IRQ()	2021-06-10 13:09:19 +01:00
isa.c
iwmmxt.h	ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler	2020-12-08 10:14:59 +00:00
iwmmxt.S	ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler	2020-12-08 10:14:59 +00:00
jump_label.c
kgdb.c	ARM: Fix kgdb breakpoint for Thumb2	2022-03-08 19:12:48 +01:00
machine_kexec.c	ARM: 9317/1: kexec: Make smp stop calls asynchronous	2023-09-23 11:09:58 +02:00
Makefile	ARM: report Spectre v2 status through sysfs	2022-03-11 12:22:32 +01:00
module-plts.c	ARM: module: Use module_init_layout_section() to spot init sections	2023-09-02 09:17:07 +02:00
module.c	ARM: module: add support for place relative relocations	2020-10-28 16:59:43 +01:00
opcodes.c
paravirt.c	x86/paravirt: Switch time pvops functions to use static_call()	2021-03-11 16:17:52 +01:00
patch.c
perf_callchain.c	perf: Protect perf_guest_cbs with RCU	2022-01-20 09:13:14 +01:00
perf_event_v6.c
perf_event_v7.c	arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode	2021-06-01 14:17:01 +01:00
perf_event_xscale.c
perf_regs.c	perf/arch: Remove perf_sample_data::regs_user_copy	2020-11-09 18:12:34 +01:00
phys2virt.S	ARM: p2v: reduce p2v alignment requirement to 2 MiB	2020-10-28 16:59:43 +01:00
pj4-cp0.c
process.c	ARM development updates for 5.15:	2021-09-09 13:25:49 -07:00
psci_smp.c
ptrace.c	ARM: ptrace: Restore syscall skipping for tracers	2023-09-19 12:22:30 +02:00
reboot.c	ARM: 9096/1: Remove arm_pm_restart()	2021-06-13 18:16:48 +01:00
reboot.h
relocate_kernel.S	ARM: kexec: fix oops after TLB are invalidated	2021-02-05 10:23:29 +00:00
return_address.c
setup.c	memblock: make memblock_find_in_range method private	2021-09-03 09:58:17 -07:00
signal.c	signal: Deliver SIGTRAP on perf event asynchronously if blocked	2022-06-09 10:22:48 +02:00
signal.h
sigreturn_codes.S
sleep.S	ARM: sleep.S: use PC-relative insn sequence for sleep_save_sp/mpidr_hash	2020-10-28 17:05:40 +01:00
smccc-call.S	ARM: 9075/1: kernel: Fix interrupted SMC calls	2021-04-18 19:15:14 +01:00
smp.c	ARM: remove some dead code	2022-08-17 14:24:23 +02:00
smp_scu.c
smp_tlb.c
smp_twd.c
spectre.c	ARM: fix build error when BPF_SYSCALL is disabled	2022-03-11 12:22:35 +01:00
stacktrace.c	ARM: 9191/1: arm/stacktrace, kasan: Silence KASAN warnings in unwind_frame()	2022-05-25 09:57:26 +02:00
suspend.c	ARM: 9066/1: ftrace: pause/unpause function graph tracer in cpu_suspend()	2021-03-25 10:27:42 +00:00
swp_emulate.c	uaccess: fix type mismatch warnings from access_ok()	2022-04-08 14:24:01 +02:00
sys_arm.c
sys_oabi-compat.c	ARM: 9110/1: oabi-compat: fix oabi epoll sparse warning	2021-08-20 11:39:27 +01:00
tcm.c
thumbee.c
time.c	ARM: rpc: use legacy_timer_tick	2020-10-30 21:57:05 +01:00
topology.c
traps.c	exit: Add and use make_task_dead.	2023-02-01 08:27:20 +01:00
unwind.c	ARM: 9295/1: unwind:fix unwind abort for uleb128 case	2023-06-09 10:32:20 +02:00
v7m.c
vdso.c	mm: forbid splitting special mappings	2020-12-15 12:13:41 -08:00
vmlinux-xip.lds.S	ARM: 9141/1: only warn about XIP address when not compile testing	2021-10-19 10:39:50 +01:00
vmlinux.lds.S	ARM: 9088/1: Split KERNEL_OFFSET from PAGE_OFFSET	2021-06-13 18:16:40 +01:00
xscale-cp0.c