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

From: David Miller
Date: Sat Jul 16 2011 - 13:56:58 EST


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

> From: Will Simoneau <simoneau@xxxxxxxxxxx>
> 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@xxxxxxxxxxx>
>
> Applied, thanks a lot Will.

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

Thanks
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