Messages in this thread | | | Subject | Re: [PATCH 4.0-rc1 v17 4/6] printk: Simple implementation for NMI backtracing | From | Joe Perches <> | Date | Wed, 04 Mar 2015 08:13:21 -0800 |
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On Wed, 2015-03-04 at 10:12 +0000, Daniel Thompson wrote: > Currently there is a quite a pile of code sitting in > arch/x86/kernel/apic/hw_nmi.c to support safe all-cpu backtracing from NMI. > The code is inaccessible to backtrace implementations for other > architectures, which is a shame because they would probably like to be > safe too. > > Copy this code into printk. We'll port the x86 NMI backtrace to it in a > later patch.
I think this would be better as a separate file rather than increasing the bulk of printk.c
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