Mårten Lindahl ee378f45a7 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 11:11:05 +02:00
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.gitignore	…
Makefile	…
arch_timer.c	…
armksyms.c	…
asm-offsets.c	…
atags.h	…
atags_compat.c	…
atags_parse.c	…
atags_proc.c	…
bios32.c	…
bugs.c	…
cpuidle.c	…
crash_dump.c	…
debug.S	…
devtree.c	…
dma.c	…
early_printk.c	…
efi.c	…
elf.c	…
entry-armv.S	…
entry-common.S	ARM: ptrace: Restore syscall restart tracing	2023-09-13 09:42:28 +02:00
entry-ftrace.S	…
entry-header.S	…
entry-v7m.S	…
fiq.c	…
fiqasm.S	…
ftrace.c	…
head-common.S	…
head-inflate-data.c	…
head-nommu.S	…
head.S	…
hibernate.c	…
hw_breakpoint.c	hw_breakpoint: fix single-stepping when using bpf_overflow_handler	2023-09-23 11:11:00 +02:00
hyp-stub.S	…
insn.c	…
io.c	…
irq.c	…
isa.c	…
iwmmxt.S	…
iwmmxt.h	…
jump_label.c	…
kgdb.c	…
machine_kexec.c	ARM: 9317/1: kexec: Make smp stop calls asynchronous	2023-09-23 11:11:05 +02:00
module-plts.c	ARM: module: Use module_init_layout_section() to spot init sections	2023-09-02 09:16:19 +02:00
module.c	…
opcodes.c	…
paravirt.c	…
patch.c	…
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perf_event_v6.c	…
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perf_event_xscale.c	…
perf_regs.c	…
phys2virt.S	…
pj4-cp0.c	…
process.c	…
psci_smp.c	…
ptrace.c	ARM: ptrace: Restore syscall skipping for tracers	2023-09-13 09:42:28 +02:00
reboot.c	…
reboot.h	…
relocate_kernel.S	…
return_address.c	…
setup.c	…
signal.c	…
signal.h	…
sigreturn_codes.S	…
sleep.S	…
smccc-call.S	…
smp.c	…
smp_scu.c	…
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smp_twd.c	…
spectre.c	…
stacktrace.c	…
suspend.c	…
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time.c	…
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xscale-cp0.c	…