From: Darren Hart
Date: Sat, 22 Nov 2014 00:02:39 -0800
> From your suggestion I put together a simple transparent hugepage functional
> test. See the "thp" branch, functional/futex_wait_thp.c.
>
> I'd like your thoughts on if this functions as desired. Is the simple single
> threaded timeout su
On Mon, Oct 27, 2014 at 04:31:16PM -0400, David Miller wrote:
> From: Darren Hart
> Date: Mon, 27 Oct 2014 13:29:14 -0700
>
> > On 10/27/14 12:56, David Miller wrote:
> >> I'd like to suggest that you add a test that triggers transparent
> >> hugepages, because if an architecture doesn't implemen
From: Darren Hart
Date: Mon, 27 Oct 2014 13:29:14 -0700
> On 10/27/14 12:56, David Miller wrote:
>> I'd like to suggest that you add a test that triggers transparent
>> hugepages, because if an architecture doesn't implement
>> __get_user_pages_fast() such futexes cause a machine to hang.
>>
>>
On 10/27/14 12:56, David Miller wrote:
>
> First of all, thanks so much for writing your futex test suite, it's
> proved invaluable for sparc64 kernel development for me lately.
Hi David,
Glad to hear it :-)
>
> I'd like to suggest that you add a test that triggers transparent
> hugepages, bec
First of all, thanks so much for writing your futex test suite, it's
proved invaluable for sparc64 kernel development for me lately.
I'd like to suggest that you add a test that triggers transparent
hugepages, because if an architecture doesn't implement
__get_user_pages_fast() such futexes cause
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