linux-kernel - S2RAM and PCI quirks

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-next>] [day] [month] [year] [list]

Message-Id: <1163000705.23956.18.camel@localhost.localdomain>
Date:	Wed, 08 Nov 2006 15:45:05 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	linux-kernel@...r.kernel.org
Subject: S2RAM and PCI quirks

I'm tracing down a case where suspend to ram/resume from RAM causes
horrible corruption but not immediately. From a PCI dump it appears that
we are not running the PCI quirks again on the S2RAM resume. Is this
actually the case or am I missing something scanning through the code.
If it is the case then we have multiple corruptors lurking because the
PCI config restore doesn't cover the special registers that need poking
in some cases.

Alan

-
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/