[LEDE-DEV] Supporting crashdumps w/ kexec

David Woodhouse dwmw2 at infradead.org
Wed Mar 8 00:12:21 PST 2017


On Tue, 2017-03-07 at 17:40 -0700, Philip Prindeville wrote:
> 
> First, obviously, is that kexec needs access to the boot partition to
> reuse the kernel (since most of our architectures support relocatable
> images, there’s no reason that the system kernel and the crash dump
> kernel can’t be one in the same).  Is where does /boot get unmounted,
> and is there an easy way to keep it around a bit longer, at least
> until the init.d scripts have finished running?

Hm, /boot doesn't ever get mounted at all, does it?
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