linux-kernel - Re: [PATCH] arm: Preserve TPIDRURW on context switch

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Message-ID: <511A4E52.4070909@dawncrow.de>
Date:	Tue, 12 Feb 2013 15:14:42 +0100
From:	André Hentschel <nerv@...ncrow.de>
To:	Will Deacon <will.deacon@....com>
CC:	Russell King - ARM Linux <linux@....linux.org.uk>,
	"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Greg KH <gregkh@...uxfoundation.org>
Subject: Re: [PATCH] arm: Preserve TPIDRURW on context switch

Am 12.02.2013 15:09, schrieb Will Deacon:
> Hi Andre,
> 
> On Tue, Feb 12, 2013 at 02:02:59PM +0000, André Hentschel wrote:
>> Am 08.02.2013 16:48, schrieb Will Deacon:
>>> On Wed, Feb 06, 2013 at 11:01:23PM +0000, André Hentschel wrote:
>>>> No, i'm not sure how to improve this. How does the process can continue, can you or someone else fix that and add his Signed-off-by?
>>>
>>> How about something like the (completely untested) diff below?
>>>
>>> Andre: if this works for you, I'm happy to write a commit message etc.
>>
>> Thx for your effort, but it doesn't work, at least not with my 3.4.6 suse kernel.
>> Be free to have another try, i'll be happy to test it.
> 
> Well, cheers for testing. Can you be more specific about what goes wrong
> please? What do you see in TPIDRURW?
> 
> Will
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> 

Hi Will,

it's 0x00000000 again.

-- 

Best Regards, André Hentschel
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