[PATCH 09/16] mm: use vm_unmapped_area() in hugetlbfs on i386 architecture

[PATCH 00/16] mm: use augmented rbtrees for finding unmapped areas · Michel Lespinasse <hidden> · 2012-11-05
[PATCH 02/16] mm: augment vma rbtree with rb_subtree_gap · Michel Lespinasse <hidden> · 2012-11-05
[PATCH 03/16] mm: check rb_subtree_gap correctness · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 03/16] mm: check rb_subtree_gap correctness · Andrew Morton <akpm@linux-foundation.org> · 2012-11-06
Re: [PATCH 03/16] mm: check rb_subtree_gap correctness · Sasha Levin <hidden> · 2012-11-09
Re: [PATCH 03/16] mm: check rb_subtree_gap correctness · Hugh Dickins <hughd@google.com> · 2012-11-09
Re: [PATCH 03/16] mm: check rb_subtree_gap correctness · Michel Lespinasse <hidden> · 2012-11-12
[PATCH 06/16] mm: use vm_unmapped_area() on x86_64 architecture · Michel Lespinasse <hidden> · 2012-11-05
[PATCH 08/16] mm: use vm_unmapped_area() in hugetlbfs · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 08/16] mm: use vm_unmapped_area() in hugetlbfs · Rik van Riel <hidden> · 2012-11-05
[PATCH 10/16] mm: use vm_unmapped_area() on mips architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 10/16] mm: use vm_unmapped_area() on mips architecture · Rik van Riel <hidden> · 2012-11-05
Re: [PATCH 10/16] mm: use vm_unmapped_area() on mips architecture · Andrew Morton <akpm@linux-foundation.org> · 2012-11-06
[PATCH 12/16] mm: use vm_unmapped_area() on sh architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 12/16] mm: use vm_unmapped_area() on sh architecture · Rik van Riel <hidden> · 2012-11-05
[PATCH 15/16] mm: use vm_unmapped_area() on sparc32 architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 15/16] mm: use vm_unmapped_area() on sparc32 architecture · Rik van Riel <hidden> · 2012-11-05
Re: [PATCH 15/16] mm: use vm_unmapped_area() on sparc32 architecture · David Miller <davem@davemloft.net> · 2012-11-06
Re: [PATCH 15/16] mm: use vm_unmapped_area() on sparc32 architecture · Michel Lespinasse <hidden> · 2012-11-06
Re: [PATCH 15/16] mm: use vm_unmapped_area() on sparc32 architecture · Rik van Riel <hidden> · 2012-11-06
Re: [PATCH 15/16] mm: use vm_unmapped_area() on sparc32 architecture · David Miller <davem@davemloft.net> · 2012-11-06
[PATCH 16/16] mm: use vm_unmapped_area() in hugetlbfs on tile architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 16/16] mm: use vm_unmapped_area() in hugetlbfs on tile architecture · Rik van Riel <hidden> · 2012-11-05
[PATCH 14/16] mm: use vm_unmapped_area() in hugetlbfs on sparc64 architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 14/16] mm: use vm_unmapped_area() in hugetlbfs on sparc64 architecture · Rik van Riel <hidden> · 2012-11-05
[PATCH 13/16] mm: use vm_unmapped_area() on sparc64 architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 13/16] mm: use vm_unmapped_area() on sparc64 architecture · Rik van Riel <hidden> · 2012-11-05
[PATCH 11/16] mm: use vm_unmapped_area() on arm architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 11/16] mm: use vm_unmapped_area() on arm architecture · Rik van Riel <hidden> · 2012-11-05
Re: [PATCH 11/16] mm: use vm_unmapped_area() on arm architecture · Andrew Morton <akpm@linux-foundation.org> · 2012-11-06
[PATCH 09/16] mm: use vm_unmapped_area() in hugetlbfs on i386 architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 09/16] mm: use vm_unmapped_area() in hugetlbfs on i386 architecture · Rik van Riel <hidden> · 2012-11-05
Re: [PATCH 09/16] mm: use vm_unmapped_area() in hugetlbfs on i386 architecture · Andrew Morton <akpm@linux-foundation.org> · 2012-11-06
Re: [PATCH 09/16] mm: use vm_unmapped_area() in hugetlbfs on i386 architecture · Rik van Riel <hidden> · 2012-11-06
[PATCH 07/16] mm: fix cache coloring on x86_64 architecture · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 07/16] mm: fix cache coloring on x86_64 architecture · Andrew Morton <akpm@linux-foundation.org> · 2012-11-06
[PATCH 05/16] mm: vm_unmapped_area() lookup function · Michel Lespinasse <hidden> · 2012-11-05
[PATCH 04/16] mm: rearrange vm_area_struct for fewer cache misses · Michel Lespinasse <hidden> · 2012-11-05
[PATCH 01/16] mm: add anon_vma_lock to validate_mm() · Michel Lespinasse <hidden> · 2012-11-05
Re: [PATCH 01/16] mm: add anon_vma_lock to validate_mm() · Rik van Riel <hidden> · 2012-11-05
Re: [PATCH 00/16] mm: use augmented rbtrees for finding unmapped areas · Andrew Morton <akpm@linux-foundation.org> · 2012-11-06

From: Rik van Riel <hidden>
Date: 2012-11-06 22:46:00
Also in: linux-mips, linux-mm, linux-sh, lkml, sparclinux

On 11/06/2012 05:38 PM, Andrew Morton wrote:

On Mon,  5 Nov 2012 14:47:06 -0800
Michel Lespinasse [off-list ref] wrote:

quoted

Update the i386 hugetlb_get_unmapped_area function to make use of
vm_unmapped_area() instead of implementing a brute force search.

The x86_64 coloring "fix" wasn't copied into i386?

Only certain 64 bit AMD CPUs have that issue at all.

On x86, page coloring is really not much of an issue.

All the x86-64 patch does is make the x86-64 page
coloring code behave the same way page coloring
does on MIPS, SPARC, ARM, PA-RISC and others...

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