From: Dave Jones <davej@redhat.com>
To: Arjan van de Ven <arjanv@redhat.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: finding out the boot cpu number from userspace
Date: Mon, 2 Aug 2004 14:37:46 +0100 [thread overview]
Message-ID: <20040802133746.GA27758@redhat.com> (raw)
In-Reply-To: <20040802121635.GE14477@devserv.devel.redhat.com>
On Mon, Aug 02, 2004 at 02:16:35PM +0200, Arjan van de Ven wrote:
> Hi,
>
> assuming cpu 0 is the boot cpu sounds fragile/incorrect, but for irqbalanced
> I'd like to find out which cpu is the boot cpu, is there a good way of doing
> so ?
Parsing MP tables ? Don't know how well this holds up in a post-MP
ACPI world though. x86info has some code for this already, which I
stole from some other program I long since forgot about.
Dave
next prev parent reply other threads:[~2004-08-02 13:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-02 12:16 finding out the boot cpu number from userspace Arjan van de Ven
2004-08-02 13:37 ` Dave Jones [this message]
2004-08-02 14:13 ` Alan Cox
2004-08-02 14:30 ` Zwane Mwaikambo
2004-08-02 14:46 ` Richard B. Johnson
2004-08-02 15:50 ` Martin J. Bligh
2004-08-02 16:58 ` Jeff Moyer
2004-08-02 17:23 ` Martin J. Bligh
2004-08-02 17:42 ` Alan Cox
2004-08-02 18:49 ` Martin J. Bligh
2004-08-02 18:23 ` Alan Cox
2004-08-02 20:08 ` Chris Wedgwood
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