On 04/19/19 at 10:16am, Dave Young wrote:
Needs an update for s/kcore/kallsyms, and also some other descritions.
There was a v2 posted later:
[PATCH v2] kexec-kdump-howto: Add note on setting correct value of kptr_restrict
It could have been buried in patches.
>
> > After making said changes, reboot your system, so that the X MB of memory is
> > left untouched by the normal system, reserved for the capture kernel. Take
note
> > that the output of 'free -m' will show X MB less memory than without
this
>
> Thanks
> Dave
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