linux-kernel - Re: [PATCH] sun4m SMP: fix wrong shift instruction in IPI handler

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Message-Id: <20110716.104953.216007489476538586.davem@davemloft.net>
Date:	Sat, 16 Jul 2011 10:49:53 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	simoneau@....uri.edu
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sun4m SMP: fix wrong shift instruction in IPI handler

From: David Miller <davem@...emloft.net>
Date: Sat, 16 Jul 2011 10:46:36 -0700 (PDT)

> From: Will Simoneau <simoneau@....uri.edu>
> Date: Fri, 15 Jul 2011 23:05:15 -0400
> 
>> This shift instruction appears to be shifting in the wrong direction.
>> Without this change, my SparcStation-20MP hangs just after bringing up
>> the second CPU:
>> 
>> Entering SMP Mode...
>> Starting CPU 2 at f02b4e90
>> Brought up 2 CPUs
>> Total of 2 processors activated (99.52 BogoMIPS).
>>    *** stuck ***
>> 
>> Signed-off-by: Will Simoneau <simoneau@....uri.edu>
> 
> Applied, thanks a lot Will.

BTW, in the future please post sparc patches to
sparclinux@...r.kernel.org so that they 1) go to the correct audience
and 2) get tracked properly at patchwork.ozlabs.org

Thanks
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