linux-kernel - Re: A desktop environment[1] kernel wishlist

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:	Thu, 30 Oct 2014 23:21:25 +0000
From:	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>
To:	Bastien Nocera <hadess@...ess.net>
Cc:	"Theodore Ts'o" <tytso@....edu>, Pavel Machek <pavel@....cz>,
	Andy Lutomirski <luto@...capital.net>,
	John Stultz <john.stultz@...aro.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: A desktop environment[1] kernel wishlist

> I wouldn't consider this "suspend to RAM", but that's because I expect
> the firmware to implement most of that. Anyway, that's splitting hair.

Quite the reverse in many cases. If your hardware has low power idle you
probably have almost no firmware involved (if any). It's the old world
model of S3 which is all firmware powered.

The extreme case of this is that there are processors out there where
the equivalent of a 'wait for IRQ' instruction is the entire thing.
 
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/