From: Dave Jones <davej@redhat.com>
To: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH][2.6.0-test3] i386 msr.c devfs support 1/2
Date: Sun, 10 Aug 2003 14:58:01 +0100 [thread overview]
Message-ID: <20030810135800.GA17154@redhat.com> (raw)
In-Reply-To: <200308101251.03605.arvidjaar@mail.ru>
On Sun, Aug 10, 2003 at 12:51:03PM +0400, Andrey Borzenkov wrote:
> Please let me know if default permissions (644) are not appropriate.
bogus. They should be set to 600. Non-root access to MSRs (even read
only) can cause instant lockup/reboot on some CPUs if user tries to
read non-existant MSR.
Dave
--
Dave Jones http://www.codemonkey.org.uk
next prev parent reply other threads:[~2003-08-10 13:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-10 8:51 Andrey Borzenkov
2003-08-10 13:58 ` Dave Jones [this message]
2003-08-10 14:16 ` Andrey Borzenkov
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