From: Gurudas Pai <gurudas.pai@oracle.com>
To: sparclinux@vger.kernel.org
Subject: Re: [PATCH v2 0/9] sparc64: Support 47-bit physical addresses.
Date: Fri, 04 Oct 2013 02:16:48 +0000 [thread overview]
Message-ID: <524E2510.8080301@oracle.com> (raw)
In-Reply-To: <20130930.123130.354302574443157859.davem@davemloft.net>
On 10/03/2013 07:07 PM, Gurudas Pai wrote:
> On 09/30/2013 09:31 AM, David Miller wrote:
>> This is a respin of the original page_offset and 64-bit page
>> table changes with some minor changes and a bug fix:
>>
>> 1) Bob's ACKs for the first 6 patches added.
>>
>> 2) Don't use "UL" postfix for shift counts, there is code that
>> wants those to be "int", particularly printfs in mm/mm_init.c
>> that use the "%d" format specifier for SECTIONS_SHIFT.
>>
>> 3) Adjust VA_HOLE defines to match what the new 3-level page
>> tables can actually provide.
>>
>> Signed-off-by: David S. Miller <davem@davemloft.net>
>> --
> On a t4-1 machine with 64gb RAM , run following testcase as
>
> ./a.out 10000
>
> And run echo 1000000 > /proc/sys/vm/nr_hugepages couple of times.
> Machine becomes unusuable.
> This includes "fix generic hugetlb pte check return type." patch as
> well.Oom killers and then lockups.
> Will try wothout patches very soon.
Same issue without 47-bit patches.
thanks,
-Guru
next prev parent reply other threads:[~2013-10-04 2:16 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-30 16:31 [PATCH v2 0/9] sparc64: Support 47-bit physical addresses David Miller
2013-09-30 20:14 ` Gurudas Pai
2013-09-30 23:07 ` David Miller
2013-09-30 23:47 ` Gurudas Pai
2013-09-30 23:51 ` David Miller
2013-10-01 0:42 ` Gurudas Pai
2013-10-01 20:11 ` David Miller
2013-10-01 23:08 ` Gurudas Pai
2013-10-02 1:20 ` Gurudas Pai
2013-10-02 5:11 ` David Miller
2013-10-02 18:14 ` David Miller
2013-10-02 18:25 ` David Miller
2013-10-02 19:38 ` Gurudas Pai
2013-10-02 20:17 ` David Miller
2013-10-02 21:02 ` Gurudas Pai
2013-10-02 21:18 ` David Miller
2013-10-04 2:07 ` Gurudas Pai
2013-10-04 2:16 ` Gurudas Pai [this message]
2013-10-04 15:45 ` Bob Picco
2013-10-04 16:24 ` Bob Picco
2013-10-04 18:00 ` David Miller
2013-10-07 16:07 ` Bob Picco
2013-10-07 16:08 ` David Miller
2013-10-08 13:42 ` Bob Picco
2013-10-09 19:18 ` David Miller
2013-10-09 20:03 ` David Miller
2013-10-10 14:19 ` Bob Picco
2013-10-11 21:26 ` Gurudas Pai
2013-10-11 21:54 ` David Miller
2013-10-12 2:05 ` Gurudas Pai
2013-10-12 5:06 ` David Miller
2013-10-23 1:18 ` Gurudas Pai
2013-10-23 5:28 ` David Miller
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