From: Ingo Molnar <mingo@elte.hu>
To: Dave Jones <davej@redhat.com>, Jesper Juhl <juhl-lkml@dif.dk>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH][trivial] line up 'ESR value before/after enabling vector' messages
Date: Wed, 11 Aug 2004 12:54:48 +0200 [thread overview]
Message-ID: <20040811105448.GA17743@elte.hu> (raw)
In-Reply-To: <20040811104735.GA24149@redhat.com>
* Dave Jones <davej@redhat.com> wrote:
> Has this printk actually been useful ? ever ? I notice a majority of
> the time, it never changes too. If it is useful, how about changing it
> so it prints something if the value changed ? (Something like patch
> below maybe?) Or is possible for the APIC to lock up between the two
> printk's ?
it was used to debug secondary-CPU startup problems many years ago. It
is also useful to see whether it's a real APIC we got there. I'd suggest
to remove the message altogether.
Ingo
prev parent reply other threads:[~2004-08-11 11:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-10 23:56 Jesper Juhl
2004-08-11 6:23 ` Ingo Molnar
2004-08-11 10:47 ` Dave Jones
2004-08-11 10:54 ` Ingo Molnar [this message]
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