Re: [PATCH V2] sparc64: sun4v TLB error power off events

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From: Bob Picco <bpicco@xxxxxxxxxx>
Date: Wed, 17 Sep 2014 08:24:23 -0400

> David Miller wrote:	[Tue Sep 16 2014, 08:35:15PM EDT]
>> From: David Miller <davem@xxxxxxxxxxxxx>
>> Date: Tue, 16 Sep 2014 20:16:51 -0400 (EDT)
>> 
>> commit 18f38132528c3e603c66ea464727b29e9bbcb91b
>> Author: David S. Miller <davem@xxxxxxxxxxxxx>
>> Date:   Mon Aug 4 16:34:01 2014 -0700
>> 
>>     sparc64: Do not insert non-valid PTEs into the TSB hash table.
>> 
>> Do you know if the kernels that triggered those ITLB BADRA errors had
>> that fix or not?
> I doubt it. I just checked my log for T4-2 and none of the kernels appears
> close to this:
> [bpicco@zareason linus.git]$ git describe --contains 18f38132528c3e603c66ea464727b29e9bbcb91b
> v3.17-rc1~105^2~1^2~6
> when the issue was revealed.

So I believe this bug should be fixed by the above commit, let me know
if you see this ever again.
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