linux-kernel - Re: [REGRESSION][PATCH V4 3/3] bpf jit: Let the powerpc jit handle negative offsets

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Message-ID: <4F9E1496.9060603@googlemail.com>
Date:	Mon, 30 Apr 2012 06:27:02 +0200
From:	Jan Seiffert <kaffeemonster@...glemail.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
CC:	David Miller <davem@...emloft.net>, <eric.dumazet@...il.com>,
	<matt@...abs.org>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [REGRESSION][PATCH V4 3/3] bpf jit: Let the powerpc jit handle
 negative offsets

Benjamin Herrenschmidt schrieb:
> On Mon, 2012-04-30 at 12:43 +1000, Benjamin Herrenschmidt wrote:
> 
>>> Matt's having a look at powerpc
>>
>> Ok, he hasn't so I'll dig a bit.
>>
>> No obvious wrongness (but I'm not very familiar with bpf), though I do
>> have a comment: sk_negative_common() and bpf_slow_path_common() should
>> be made one and single macro which takes the fallback function as an
>> argument.
> 
> Ok, with the compile fix below it seems to work for me:
> 
> (Feel free to fold that into the original patch)
> 

Should i resend the complete patch with the compile fix?

[snip]
>  
> Cheers,
> Ben.
> 


Greetings
	Jan


PS: I am sure i compile tested the orig. patch here, hmmm, must have
lost that part when moving trees, #GitIsNotMyFriend

-- 
en.gin.eer en-ji-nir n 1: a mechanism for converting caffeine into designs.
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