linux-kernel - Re: ICH8 CF timeout (regression)...

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] [day] [month] [year] [list]

Message-ID: <46B75C0E.8010007@gmail.com>
Date:	Tue, 07 Aug 2007 02:36:14 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Kristen Carlson Accardi <kristen.c.accardi@...el.com>
CC:	Daniel J Blueman <daniel.blueman@...il.com>,
	Mark Lord <lkml@....ca>, jgarzik@...ox.com,
	linux-ide@...r.kernel.org,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: ICH8 CF timeout (regression)...

Kristen Carlson Accardi wrote:
> In the data sheet in section 5.15.2.3 it describes a value of map.mv of
> 1 as meaning that the SATA controller is emulating the logical secondary
> channel, and the PATA channel will be the primary.  For a value of
> map.mv == 2, we have the SATA controller being primary, and the PATA
> is secondary.  So, if I'm understanding the way ata_piix does mapping, 
> it seems like for a value of 2, we should have [p0, p2, ide, ide] and 
> for a value of 1 we should have [ide, ide, p0, p2] - although for ICH8M 
> it seems like 1 should not be a valid value. My reading the ICH8 spec is 
> that ICH8M only implements a map value of 2, and 1 should be reserved 
> (see section 12.1.33).

Alright, thanks a lot.

-- 
tejun
-
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/