From: Pavel Machek <pavel@ucw.cz>
To: Mikael Pettersson <mikpe@csd.uu.se>
Cc: levon@movementarian.org, linux-kernel@vger.kernel.org
Subject: Re: Switch APIC (+nmi, +oprofile) to driver model
Date: Tue, 11 Feb 2003 12:53:11 +0100 [thread overview]
Message-ID: <20030211115309.GA892@elf.ucw.cz> (raw)
In-Reply-To: <200302101905.UAA14874@kim.it.uu.se>
Hi!
> >So it seems to me it really is variable.
>
> The original code has the property that apic_pm_state.active is
> true if and only if detect_init_APIC() was called and succeeded,
> which implies that apic_phys == mp_lapic_addr == APIC_DEFAULT_PHYS_BASE.
> You can also see that apic_pm_resume() writes APIC_DEFAULT_PHYS_BASE
> to MSR_IA32_APICBASE, which only makes sense in this situation.
Ahha, sorry about previous comment. Yep, you are right. I wonder if I
should BUG_ON() there, but I just cleaned it up for now.
Pavel
--
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
next prev parent reply other threads:[~2003-02-11 12:04 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-10 19:05 Switch APIC (+nmi, +oprofile) to driver model Mikael Pettersson
2003-02-11 11:39 ` Pavel Machek
2003-02-11 11:53 ` Pavel Machek [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-02-16 12:43 Mikael Pettersson
2003-02-16 16:01 ` Pavel Machek
2003-02-26 21:59 ` Pavel Machek
2003-02-09 14:42 Mikael Pettersson
2003-02-09 14:07 Mikael Pettersson
2003-02-09 14:11 ` John Levon
2003-02-10 11:01 ` Pavel Machek
2003-02-10 11:50 ` John Levon
2003-02-10 20:06 ` Pavel Machek
2003-02-11 11:12 ` John Levon
2003-02-11 12:01 ` Pavel Machek
2003-02-13 13:39 ` Mikael Pettersson
2003-02-13 13:46 ` Pavel Machek
2003-02-14 9:08 ` Maciej W. Rozycki
2003-02-14 10:32 ` Mikael Pettersson
2003-02-14 10:54 ` Maciej W. Rozycki
2003-02-14 11:25 ` Mikael Pettersson
2003-02-14 11:32 ` Maciej W. Rozycki
2003-02-16 12:05 ` Pavel Machek
2003-02-10 16:10 ` Pavel Machek
2003-02-11 11:43 ` Mikael Pettersson
2003-02-09 11:32 Pavel Machek
2003-02-09 11:54 ` John Levon
2003-02-09 12:03 ` John Levon
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