On Tue, Oct 21, 2008 at 03:50:30PM -0700, Satya wrote:
On Tue, Oct 21, 2008 at 3:46 PM, Satya [EMAIL PROTECTED] wrote:
Ben,
Look here: http://www-unix.mcs.anl.gov/zeptoos/hugepages/
thanks,
./satya
On Tue, Oct 21, 2008 at 1:47 PM, Benjamin Herrenschmidt
[EMAIL PROTECTED]
On Tue, 2007-07-10 at 13:38 -0500, Satya wrote:
hello,
I am trying to implement hugetlbfs on the IBM Bluegene/L IO node
(ppc440) and I have a big problem as well as a few questions to ask
the group. I patched a 2.6.21.6 linux kernel (manually) with Edi
Shmueli's hugetlbfs implementation
On Tue, 2008-10-21 at 15:46 -0700, Satya wrote:
Ben,
Look here: http://www-unix.mcs.anl.gov/zeptoos/hugepages/
Thanks. What is the status ? Do they work fine ? Are they going to be
re-submitted for inclusion ?
Cheers,
Ben.
thanks,
./satya
On Tue, Oct 21, 2008 at 1:47 PM, Benjamin
Ben,
Look here: http://www-unix.mcs.anl.gov/zeptoos/hugepages/
thanks,
./satya
On Tue, Oct 21, 2008 at 1:47 PM, Benjamin Herrenschmidt
[EMAIL PROTECTED] wrote:
On Tue, 2007-07-10 at 13:38 -0500, Satya wrote:
hello,
I am trying to implement hugetlbfs on the IBM Bluegene/L IO node
On Tue, Oct 21, 2008 at 3:46 PM, Satya [EMAIL PROTECTED] wrote:
Ben,
Look here: http://www-unix.mcs.anl.gov/zeptoos/hugepages/
thanks,
./satya
On Tue, Oct 21, 2008 at 1:47 PM, Benjamin Herrenschmidt
[EMAIL PROTECTED] wrote:
On Tue, 2007-07-10 at 13:38 -0500, Satya wrote:
hello,
I
On Wed, Oct 22, 2008 at 09:53:13AM +1100, Benjamin Herrenschmidt wrote:
On Tue, 2008-10-21 at 15:46 -0700, Satya wrote:
Ben,
Look here: http://www-unix.mcs.anl.gov/zeptoos/hugepages/
Thanks. What is the status ? Do they work fine ? Are they going to be
re-submitted for inclusion ?
Hrm.
hello,
Upon investigating the below issue further, I found that
pte_alloc_map() calls kmap_atomic. The allocated pte page must be
unmapped before invoking any function that might_sleep.
In this case clear_huge_page() is being called without invoking
pte_unmap(). The 'normal' counterpart of
On Tue, 2007-07-17 at 16:07 -0500, Satya wrote:
hello,
Upon investigating the below issue further, I found that
pte_alloc_map() calls kmap_atomic. The allocated pte page must be
unmapped before invoking any function that might_sleep.
In this case clear_huge_page() is being called without
On 7/17/07, Benjamin Herrenschmidt [EMAIL PROTECTED] wrote:
On Tue, 2007-07-17 at 16:07 -0500, Satya wrote:
hello,
Upon investigating the below issue further, I found that
pte_alloc_map() calls kmap_atomic. The allocated pte page must be
unmapped before invoking any function that
On Tue, 2007-07-17 at 21:18 -0500, Satya wrote:
the calling sequence is :
__handle_mm_fault - hugetlb_fault - huge_pte_alloc() -
pte_alloc_map()
where - stands for 'calls'.
hugetlb_fault() calls hugetlb_no_page() after returning from
huge_pte_alloc().
[huge_pte_alloc() is an arch
hello,
I am trying to implement hugetlbfs on the IBM Bluegene/L IO node
(ppc440) and I have a big problem as well as a few questions to ask
the group. I patched a 2.6.21.6 linux kernel (manually) with Edi
Shmueli's hugetlbfs implementation (found here:
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