linux-kernel - Re: OMAPFB: CMA allocation failures

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 06 Dec 2013 10:31:11 +0200
From:	Ivajlo Dimitrov <ivo.g.dimitrov.75@...il.com>
To:	Tomi Valkeinen <tomi.valkeinen@...com>
CC:	minchan@...nel.org, pavel@....cz, sre@...ian.org,
	pali.rohar@...il.com, pc+n900@...f.org,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: OMAPFB: CMA allocation failures


On 05.12.2013 13:25, Tomi Valkeinen wrote:
> How about the patch below? If I'm not mistaken (and I might) it reserves
> separate memory area for omapfb, which is not used by CMA.
>
> If it works, it should be extended to get the parameters via kernel
> cmdline, and use that alloc only if the user requests it.
>

YAY!!! That one seems to fix the issue.

Though I had to revert 7faa92339bbb1e6b9a80983b206642517327eb75 (well, I 
hacked check_horiz_timing_omap3 to always return 0). Otherwise I have 
"omapdss DISPC error: horizontal timing too tight" error when try to 
play anything above 320x240 or so. I'll look at the issue.

Regards,
Ivo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/