1c978b935e
On large memory configuration with not so fast CPUs the NMI watchdog is triggered when memory addresses are being gathered and printed. The code paths for Alt-SysRq-t are sprinkled with touch_nmi_watchdog in various places but not in this routine (or in the loop that utilizes this function). The patch has been tested for regression on large CPU+memory configuration (128 logical CPUs + 224 GB) and 1,2,4,16-CPU sockets with various memory sizes (1,2,4,6,20). Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
acpi | ||
cpufreq | ||
aperture.c | ||
apic.c | ||
asm-offsets.c | ||
audit.c | ||
bugs.c | ||
crash_dump.c | ||
crash.c | ||
e820.c | ||
early_printk.c | ||
early-quirks.c | ||
entry.S | ||
genapic_flat.c | ||
genapic.c | ||
head64.c | ||
head.S | ||
hpet.c | ||
i387.c | ||
i8259.c | ||
init_task.c | ||
io_apic.c | ||
ioport.c | ||
irq.c | ||
k8.c | ||
kprobes.c | ||
ldt.c | ||
machine_kexec.c | ||
Makefile | ||
mce_amd.c | ||
mce_intel.c | ||
mce.c | ||
module.c | ||
mpparse.c | ||
nmi.c | ||
pci-calgary.c | ||
pci-dma.c | ||
pci-gart.c | ||
pci-nommu.c | ||
pci-swiotlb.c | ||
pmtimer.c | ||
process.c | ||
ptrace.c | ||
reboot.c | ||
relocate_kernel.S | ||
setup64.c | ||
setup.c | ||
signal.c | ||
smp.c | ||
smpboot.c | ||
stacktrace.c | ||
suspend_asm.S | ||
suspend.c | ||
sys_x86_64.c | ||
syscall.c | ||
tce.c | ||
time.c | ||
trampoline.S | ||
traps.c | ||
tsc_sync.c | ||
tsc.c | ||
verify_cpu.S | ||
vmlinux.lds.S | ||
vsmp.c | ||
vsyscall.c | ||
x8664_ksyms.c |