From: Ingo Molnar <mingo@elte.hu>
To: William Lee Irwin III <wli@holomorphy.com>
Cc: Linus Torvalds <torvalds@transmeta.com>,
<linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>
Subject: Re: [patch, feature] nonlinear mappings, prefaulting support, 2.5.42-F8
Date: Mon, 14 Oct 2002 18:02:30 +0200 (CEST) [thread overview]
Message-ID: <Pine.LNX.4.44.0210141800160.9302-100000@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.44.0210141739510.8792-100000@localhost.localdomain>
> if this is really an issue then we could force vma->vm_page_prot to
> PROT_NONE within remap_file_pages(), so at least all subsequent faults
> will be PROT_NONE and the user would have to explicitly re-mprotect()
> the vma again to change this.
i've added this to the -G1 patch at:
http://redhat.com/~mingo/remap-file-pages-patches/
Ingo
next prev parent reply other threads:[~2002-10-14 15:45 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-14 12:38 [patch, feature] nonlinear mappings, prefaulting support, 2.5.42-F8 Ingo Molnar
2002-10-14 12:45 ` David S. Miller
2002-10-14 13:30 ` Ingo Molnar
2002-10-14 13:18 ` David S. Miller
2002-10-14 13:52 ` William Lee Irwin III
2002-10-14 15:02 ` Ingo Molnar
2002-10-14 15:15 ` Ingo Molnar
2002-10-14 15:20 ` William Lee Irwin III
2002-10-14 15:52 ` Ingo Molnar
2002-10-14 16:02 ` Ingo Molnar [this message]
2002-10-14 21:02 ` William Lee Irwin III
2002-10-14 21:20 ` William Lee Irwin III
2002-10-14 21:25 ` William Lee Irwin III
2002-10-14 20:27 ` Andrew Morton
2002-10-15 1:18 ` Jamie Lokier
2002-10-15 6:48 ` Linus Torvalds
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