Re: ioremap and dma cleanups and fixes for superh (2nd resend)

John Paul Adrian Glaubitz
2020-07-15T18:27:36Z

On 7/15/20 8:21 PM, Geert Uytterhoeven wrote:
>> CC'ing the author (Peter Zijlstra <peterz@infradead.org>).
>
> Oh, we actually discussed that:
> https://lore.kernel.org/linux-mm/20191204133454.GW2844@hirez.programming.kicks-ass.net/
> but there was no conclusion...

Aha, interesting. The question is whether someone can make use of the crash dump
in this case. I'm surprised it affects init=/bin/systemd but not init=/bin/bash
but maybe the problem with systemd here is a larger memory footprint.

Adrian

--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - glaubitz@debian.org
`. `' Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913