linux-kernel - Re: [RFC - V2] - Mapping ACPI tables as CACHED

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 for Android: free password hash cracker in your pocket

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

Message-ID: <4D00308B.2040009@zytor.com>
Date:	Wed, 08 Dec 2010 17:27:39 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Jack Steiner <steiner@....com>
CC:	lenb@...nel.org, hmh@....eng.br, mingo@...e.hu, tglx@...utronix.de,
	tony.luck@...il.com, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, gbeshers@....com
Subject: Re: [RFC  - V2] - Mapping ACPI tables as CACHED

On 12/08/2010 01:22 PM, Jack Steiner wrote:
> 
> This patch substantially reduces the time to run ACPIDUMP on a large system:
>  	527 seconds without the patch
>  	  8 seconds with the patch
> 

This is probably the worst possible motivation you can give here.
Bootup time is much more of an issue.

However, this really needs Len's ack.

	-hpa
--
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/