linux-kernel - Re: [patch 0/9] x86, xsave: xsave/xrstor support

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Message-ID: <48926FC3.3000706@keyaccess.nl>
Date:	Fri, 01 Aug 2008 04:06:59 +0200
From:	Rene Herman <rene.herman@...access.nl>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	Wim Van Sebroeck <wim@...ana.be>,
	Pádraig Brady <P@...igBrady.com>,
	Andi Kleen <andi@...stfloor.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"arjan@...ux.intel.com" <arjan@...ux.intel.com>,
	"roland@...hat.com" <roland@...hat.com>,
	"drepper@...hat.com" <drepper@...hat.com>,
	"mikpe@...uu.se" <mikpe@...uu.se>,
	"chrisw@...s-sol.org" <chrisw@...s-sol.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [patch 0/9] x86, xsave: xsave/xrstor support

On 01-08-08 00:50, Ingo Molnar wrote:

> there are a handful of old ISA-ish drivers that can crash randconfig 
> kernels in various ways. [indefinite lockups, crashes, stomped-over 
> hardware, non-working keyboard, etc.]
> 
> I mapped most of them out via many months of trial-and-error - but it 
> would still be nice to have some separate config option to disable the 
> known ones. CONFIG_ALLOW_NON_GENERIC or something like that - which i 
> would unset in the randconfig runs.
> 
> ( They are not CONFIG_BROKEN per se, because often it's hardware that
>   cannot be probed in any reliable way - the driver just assumes it's 
>   there. )

If you have a list, I might be able to do something about some of them.

Rene.
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