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Re: [PATCH 0/12] Pass MAP_FIXED down to get_unmapped_area

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From: Benjamin Herrenschmidt <benh@...>
To: <bryan.wu@...>
Cc: Andrew Morton <akpm@...>, Linux Memory Management <linux-mm@...>, <linux-kernel@...>
Subject: Re: [PATCH 0/12] Pass MAP_FIXED down to get_unmapped_area
Date: Wednesday, April 11, 2007 - 10:56 pm

> Is there any support consideration for nommu arch such as blackfin which

Right now, my understanding is that nommu archs just reject MAP_FIXED
outright... we might be able to be smarter, especially if we bring a
better infrastructure which I'm still thinking about.

Ben.


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Messages in current thread:
[PATCH 0/12] Pass MAP_FIXED down to get_unmapped_area, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
Re: [PATCH 0/12] Pass MAP_FIXED down to get_unmapped_area, Wu, Bryan, (Wed Apr 11, 10:56 pm)
Re: [PATCH 0/12] Pass MAP_FIXED down to get_unmapped_area, Benjamin Herrenschmidt, (Wed Apr 11, 10:56 pm)
[PATCH 5/12] get_unmapped_area handles MAP_FIXED on i386, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
Re: [PATCH 5/12] get_unmapped_area handles MAP_FIXED on i386, William Lee Irwin III, (Thu Apr 12, 6:28 pm)
[PATCH 6/12] get_unmapped_area handles MAP_FIXED on ia64, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
Re: [PATCH 6/12] get_unmapped_area handles MAP_FIXED on ia64, William Lee Irwin III, (Thu Apr 12, 6:29 pm)
[PATCH 7/12] get_unmapped_area handles MAP_FIXED on parisc, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
[PATCH 8/12] get_unmapped_area handles MAP_FIXED on sparc64, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
Re: [PATCH 8/12] get_unmapped_area handles MAP_FIXED on spar..., William Lee Irwin III, (Thu Apr 12, 6:30 pm)
[PATCH 9/12] get_unmapped_area handles MAP_FIXED on x86_64, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
[PATCH 4/12] get_unmapped_area handles MAP_FIXED on frv , Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
[PATCH 11/12] get_unmapped_area handles MAP_FIXED in generic..., Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
[PATCH 10/12] get_unmapped_area handles MAP_FIXED in hugetlbfs, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
Re: [PATCH 10/12] get_unmapped_area handles MAP_FIXED in hug..., William Lee Irwin III, (Thu Apr 12, 6:31 pm)
[PATCH 12/12] get_unmapped_area doesn't need hugetlbfs hacks..., Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
Re: [PATCH 12/12] get_unmapped_area doesn't need hugetlbfs h..., William Lee Irwin III, (Thu Apr 12, 6:32 pm)
[PATCH 3/12] get_unmapped_area handles MAP_FIXED on arm, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
[PATCH 2/12] get_unmapped_area handles MAP_FIXED on alpha, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
[PATCH 1/12] get_unmapped_area handles MAP_FIXED on powerpc, Benjamin Herrenschmidt, (Wed Apr 11, 10:20 pm)
Re: [PATCH 1/12] get_unmapped_area handles MAP_FIXED on powe..., William Lee Irwin III, (Thu Apr 12, 6:27 pm)