Bug report: kernel paniced when system hibernates

Conor Dooley conor at kernel.org
Wed May 24 08:59:28 PDT 2023


On Wed, May 24, 2023 at 03:57:20PM +0200, Alexandre Ghiti wrote:
> The reserved memory regions are *currently* not specified to be no-map
> and that since v0.8: the culprit is commit 6966ad0abe70
> ("platform/lib: Allow the OS to map the regions that are protected by
> PMP").
> 
> So to make sure we are on the same page:
> 
> - from 0.1 to 0.7 => reserved memory regions were marked as no-map
> - starting from 0.8 => reserved memory regions are *not* marked as
> no-map anymore
> 
> Hope that's clear!

Yes it was helpful - thanks.
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