From: Al Viro <viro@ZenIV.linux.org.uk>
To: mingo@redhat.com
Cc: linux-arch@vger.kernel.org, torvalds@linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC][PATCHSET] mremap/mmap mess
Date: Sat, 5 Dec 2009 23:01:49 +0000 [thread overview]
Message-ID: <20091205230149.GZ14381@ZenIV.linux.org.uk> (raw)
In-Reply-To: <E1NGzzu-0008RH-T2@ZenIV.linux.org.uk>
BTW, another fun question in the same area: what enforces the virtual
aliasing rules for fremap.c stuff? AFAICS, on VIPT architectures
we are asking for trouble there. No?
Is there anything that would prevent an arbitrary page from file's
page cache from being mapped at any cache colours?
next prev parent reply other threads:[~2009-12-05 23:01 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-05 19:08 [RFC][PATCHSET] mremap/mmap mess Al Viro
2009-12-05 19:08 ` Al Viro
2009-12-05 20:44 ` Linus Torvalds
2009-12-05 23:01 ` Al Viro [this message]
2009-12-05 23:58 ` Russell King
2009-12-06 17:22 ` Hugh Dickins
2009-12-06 18:00 ` Linus Torvalds
2009-12-07 3:58 ` Al Viro
2009-12-07 18:58 ` Hugh Dickins
2009-12-07 18:58 ` Hugh Dickins
2009-12-07 19:30 ` Al Viro
2009-12-07 20:05 ` Hugh Dickins
2009-12-07 20:05 ` Hugh Dickins
2009-12-08 6:07 ` Al Viro
2009-12-08 11:42 ` Hugh Dickins
2009-12-08 13:03 ` Hugh Dickins
2009-12-08 21:08 ` David Miller
2009-12-08 22:06 ` Al Viro
2009-12-09 11:43 ` Hugh Dickins
2009-12-09 12:21 ` Peter Zijlstra
2009-12-09 12:21 ` Peter Zijlstra
2009-12-09 13:12 ` Hugh Dickins
2009-12-09 13:37 ` Peter Zijlstra
2009-12-09 13:24 ` Al Viro
2009-12-09 13:39 ` Peter Zijlstra
2009-12-09 13:46 ` Al Viro
2009-12-09 14:36 ` Hugh Dickins
2009-12-09 15:12 ` Linus Torvalds
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