linux-kernel - Re: [RFC -tip] x86,apic -- reduce disable

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Message-ID: <20090705181225.GH4791@lenovo>
Date:	Sun, 5 Jul 2009 22:12:25 +0400
From:	Cyrill Gorcunov <gorcunov@...il.com>
To:	"Maciej W. Rozycki" <macro@...ux-mips.org>
Cc:	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Yinghai Lu <yinghai@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [RFC -tip] x86,apic -- reduce disable_apic usage

[Maciej W. Rozycki - Sun, Jul 05, 2009 at 06:47:53PM +0100]
| On Sun, 5 Jul 2009, Cyrill Gorcunov wrote:
| 
| > To be precise -- for discrete apic we set this bit manually.
| 
|  Ah, OK then.  That didn't use to be the case.
| 
|   Maciej
| 

Hmm.. Just reread code. The user are to pass "lapic" option
for this case. At least I didn't find explicit assignment
for cpu_has_apic bit even if MP table has been read successfully.

But I didn't change anything in detect_init_APIC so this case
was here before me :)

	-- Cyrill
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