From: Andi Kleen <ak@suse.de>
To: Vladimir Dvorak <dvorakv@vdsoft.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: APIC error on CPUx
Date: Mon, 22 May 2006 14:54:05 +0200 [thread overview]
Message-ID: <200605221454.05874.ak@suse.de> (raw)
In-Reply-To: <4471AC63.8060406@vdsoft.org>
> Can "noapic" or "nolapic" solve this ? Does it mean ( with these
> parameters ) that devices will start to use 8259 interrupt controller
> instead APIC ?
nolapic won't work on SMP (or rather forced UP mode)
You'll not see the messages anymore, but might get silent corruption.
Or it might work around it because it will make everything a bit slower.
>
> Is harmfull put "noapic" on "nolapic" to cmdline ?
If all devices can still be accessed noapic is just slower.
-Andi
next prev parent reply other threads:[~2006-05-22 12:54 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-22 7:38 APIC error on CPUx Vladimir Dvorak
2006-05-22 11:15 ` Andi Kleen
2006-05-22 11:58 ` Vladimir Dvorak
2006-05-22 12:03 ` Andi Kleen
2006-05-22 12:19 ` Vladimir Dvorak
2006-05-22 12:31 ` Jan Engelhardt
2006-05-22 12:54 ` Andi Kleen [this message]
2006-05-22 13:13 ` Xavier Bestel
2006-05-22 19:44 ` Junio C Hamano
-- strict thread matches above, loose matches on Subject: below --
2006-05-24 5:15 Brown, Len
2006-05-24 8:10 ` Mikael Pettersson
2006-05-23 20:16 Brown, Len
2006-05-23 20:37 ` Vladimir Dvorak
2006-05-25 11:51 ` Jan Engelhardt
2006-05-22 14:47 Brown, Len
2006-05-22 14:50 ` Andi Kleen
2006-05-23 6:44 ` Vladimir Dvorak
2002-01-13 12:51 Teodor Iacob
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