From: Rohit Seth <rseth@unix-os.sc.intel.com>
To: Benjamin LaHaise <bcrl@redhat.com>
Cc: William Lee Irwin III <wli@holomorphy.com>,
Andrew Morton <akpm@digeo.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [patch] remove hugetlb syscalls
Date: Thu, 14 Nov 2002 13:40:25 -0800 [thread overview]
Message-ID: <3DD41849.20306@unix-os.sc.intel.com> (raw)
In-Reply-To: 20021114161134.E20258@redhat.com
Benjamin LaHaise wrote:
>Oracle does not run as root, so they can't even use the syscalls
>directly. At least with hugetlbfs we can chmod the filesystem to be
>owned by the oracle user.
>
> -ben
>
>
>
Strictly speaking user don't have to be root. Currently the syscall
only requires users to have root as one of the supplementary groups (and
that is how Oracle is actually using these syscalls). And if
CAP_IPC_LOCK (to make it coherent with fs side of the world) is what is
preferdto provide access to hugepages then that change is simple also.
Don't need to do any chmod.
rohit
next prev parent reply other threads:[~2002-11-14 21:36 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-13 23:45 [patch] remove hugetlb syscalls Benjamin LaHaise
2002-11-14 0:42 ` Rik van Riel
2002-11-14 8:52 ` dada1
2002-11-14 14:13 ` Christoph Hellwig
[not found] ` <ugel9oa vk4.fsf@panda.mostang.com>
2002-11-14 15:13 ` dada1
2002-11-14 15:31 ` Benjamin LaHaise
2002-11-14 15:38 ` dada1
[not found] ` <3DD3FED2.2010901@unix-os.sc.intel.com>
2002-11-14 20:01 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
2002-11-14 20:11 ` Rohit Seth
2002-11-14 20:36 ` William Lee Irwin III
2002-11-14 17:51 ` David Mosberger-Tang
2002-11-14 18:31 ` Alan Cox
2002-11-14 18:53 ` David Mosberger-Tang
2002-11-14 19:52 ` Alan Cox
2002-11-14 20:14 ` Alan Cox
2002-11-16 18:23 ` Jan Niehusmann
2002-11-14 20:34 ` William Lee Irwin III
2002-11-14 21:31 ` David Mosberger-Tang
2002-11-14 21:38 ` William Lee Irwin III
2002-11-14 21:46 ` David Mosberger-Tang
2002-11-14 19:28 ` Jeff Garzik
2002-11-14 20:15 ` Alan Cox
2002-11-16 18:00 ` Rik van Riel
2002-11-16 18:15 ` Linus Torvalds
2002-11-14 20:30 ` William Lee Irwin III
2002-11-14 20:48 ` Benjamin LaHaise
2002-11-14 21:02 ` William Lee Irwin III
2002-11-14 21:11 ` Benjamin LaHaise
2002-11-14 21:31 ` William Lee Irwin III
2002-11-14 21:40 ` Rohit Seth [this message]
2002-11-14 21:59 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
2002-11-14 21:06 ` Benjamin LaHaise
-- strict thread matches above, loose matches on Subject: below --
2002-11-14 22:12 Seth, Rohit
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