Re: [PATCH v2 0/9] sparc64: Support 47-bit physical addresses.

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From: Gurudas Pai <gurudas.pai@xxxxxxxxxx>
Date: Mon, 30 Sep 2013 17:42:02 -0700

> On 09/30/2013 04:51 PM, David Miller wrote:
>> From: Gurudas Pai <gurudas.pai@xxxxxxxxxx>
>> Date: Mon, 30 Sep 2013 16:47:48 -0700
>>
>>> Allocate 10 hugepages, and run a test using tool 'fio' with following
>>> jobfile.
>>> Fio just hangs. Basically issue is with O_DIRECT and hugepages. If you
>>> comment
>>> out "direct=1" from jobfile test works fine.
>> This worked before my changes right?
> No, Just now tried with old kernel, it hangs as well.

I can reproduce this so I'll have a look, thanks.
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