From: David Miller <davem@davemloft.net>
To: kosaki.motohiro@jp.fujitsu.com
Cc: benh@kernel.crashing.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: Re: Arch specific mmap attributes
Date: Wed, 07 Apr 2010 00:03:43 -0700 (PDT) [thread overview]
Message-ID: <20100407.000343.181989028.davem@davemloft.net> (raw)
In-Reply-To: <20100407095145.FB70.A69D9226@jp.fujitsu.com>
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Date: Wed, 7 Apr 2010 15:03:45 +0900 (JST)
> I'm not against changing kernel internal. I only disagree mmu
> attribute fashion will be become used widely.
Desktop already uses similar features via PCI mmap
attributes and such, not to mention MSR settings on
x86.
So I disagree with your assesment that this is some
HPC/embedded issue.
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next prev parent reply other threads:[~2010-04-07 7:03 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-06 5:09 mprotect pgprot handling weirdness Benjamin Herrenschmidt
2010-04-06 5:32 ` Benjamin Herrenschmidt
2010-04-06 5:43 ` Benjamin Herrenschmidt
2010-04-06 5:52 ` KOSAKI Motohiro
2010-04-06 6:07 ` Arch specific mmap attributes (Was: mprotect pgprot handling weirdness) Benjamin Herrenschmidt
2010-04-06 6:24 ` KOSAKI Motohiro
2010-04-06 7:30 ` Benjamin Herrenschmidt
2010-04-06 10:26 ` KOSAKI Motohiro
2010-04-06 22:15 ` Benjamin Herrenschmidt
2010-04-07 6:03 ` KOSAKI Motohiro
2010-04-07 7:03 ` David Miller [this message]
2010-04-07 7:14 ` Arch specific mmap attributes KOSAKI Motohiro
2010-04-07 7:18 ` David Miller
2010-04-07 9:00 ` Benjamin Herrenschmidt
2010-04-07 8:58 ` Benjamin Herrenschmidt
2010-04-07 8:56 ` Arch specific mmap attributes (Was: mprotect pgprot handling weirdness) Benjamin Herrenschmidt
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