On 2011年11月10日 10:41, Easley wrote:
>
> Hi,
>
> I run "grep Huge /proc/meminfo" in rhel5.4 .
> it shows:
> HugePages_Total: 0
> HugePages_Free: 0
> HugePages_Rsvd: 0
> Hugepagesize: 2048 kB
>
> It says hugepagesize is 2M, how can I change the size to 16M?
> Any help will be app
---- Original --
> *From: * "bill4carson";
> *Date: * Thu, Nov 10, 2011 11:24 AM
> *To: * "Easley";
> *Cc: * "libhugetlbfs-devel";
> *Subject: * Re: [Libhugetlbfs-devel] How to change the hugepagesize?
>
>
> On 2011年11月10日 1
ciated.
>
> --Easley
hugepagesz=16M only work for x86_64 platform,
check arch/x86/mm/hugetlbpage.c setup_hugepagesz
guess your machine is an 32 bit x86.
> -- Original --
> *From: * "bill4carson";
> *Date: * Mon, Nov 14, 2011 09:47 AM
> *To: *
On 2011年11月14日 22:03, Eric B Munson wrote:
> On Mon, 14 Nov 2011, bill4carson wrote:
>
>>
>> On 2011年11月14日 16:00, Easley wrote:
>>> I add "hugepagesz=1M hugepages=32" to grub.conf.
>>> The "hugepagesz=16M" doesn't take effect.
&g
n't catch replay from Eric,
Only PPC support 16MB huge page.
> -- Original ------
> *From: * "bill4carson";
> *Date: * Mon, Nov 14, 2011 04:42 PM
> *To: * "Easley";
> *Cc: * "libhugetlbfs-devel";
> *Subject: * Re: [Libh
enter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0388g/Cihcjfjc.html
bill
> -- Original --
> *From: * "David Gibson";
> *Date: * Wed, Nov 16, 2011 04:42 PM
> *To: * "Easley";
> *Cc: * "bill4carson"; "Eric B
> Munso
On 2011年12月23日 10:37, Easley wrote:
>
> Hi,
>
> I run my program by follow:
> -
> [root@ ~]# echo 200 > /proc/sys/vm/nr_hugepages
> [root@ ~]# mkdir /hugetlb
> [root@ ~]# mount -t hugetlbfs hugetlbfs /hugetlb
> [root@ ~]# HUGETLB_MORECORE=yes LD_PRELOAD=libhugetlb
appreciated.
>
> --Easley
>
> -- Original --
> *From: * "bill4carson";
> *Date: * Fri, Dec 23, 2011 11:12 AM
> *To: * "Easley";
> *Cc: * "libhugetlbfs-devel";
> *Subject: * Re: [Libhugetlbfs-de
el has MAP_PRIVATE
> reservations. Disabling heap prefaulting.
> libhugetlbfs [nehalem.rhel6:4660]: INFO: HUGETLB_SHARE=0, sharing disabled
> libhugetlbfs [nehalem.rhel6:4660]: INFO: No segments were appropriate
> for remapping
>
> It looks like that hugetlb doesn't work, but
O: No segments were
> appropriate for remapping
>
> The HugePages_Free equal to HugePages_Total. It looks like that
> hugetlb doesn't work, but it did work before.
>
> Any help will be appreciated.
>
> --Easley
> -- Original --
>
Hi, Steve
Please use attachment xBDT/xB script for testing.
thanks
On 2012年12月13日 02:10, Steve Capper wrote:
This patch adds support for the ARM architecture to libhugetlbfs.
We do not add the xBT/xBDT style linker scripts as these have been deprecated
in favour of adjusting the page sizes vi
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