linux-kernel - Re: [git patches] libata hibernation fixes

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:	Sun, 11 Jan 2009 00:44:25 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	Tejun Heo <tj@...nel.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-ide@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [git patches] libata hibernation fixes

Tejun Heo wrote:
> Jeff Garzik wrote:
>> This adds code at a late stage (heading towards -rc4), but does
>> eliminate a particular spin-up overcycling behavior associated with
>> hibernation.
>>
>> Rafael's extended description below...  Separated to make it easier to
>> pull-or-not, separate from the other libata fixes.  There shouldn't be
>> any merge trouble between the two.
>>
>> SATA: Blacklist systems that spin off disks during ACPI power off
> 
> Jeff, I think this should be merged into 2.6.29 unless Linus still
> objects.  Linus, as discussed in this thread, this is workaround for a
> hardware / firmware problem and vanilla windows also suffers the
> problem, so as ugly as it is, we need this to prevent double spin down
> on the machine.

Oh, I forgot to reply to this...  libata-2.6.git#hibern_regress no 
longer applies cleanly.

I'll try poking at it on Monday and get it cleaned up, as it is IMO a 
bug fix and still should go in.

	Jeff



--
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/