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From: Andi Kleen <ak@colin2.muc.de>
To: William Lee Irwin III <wli@holomorphy.com>,
	Andi Kleen <ak@muc.de>, Mikael Pettersson <mikpe@csd.uu.se>,
	linux-kernel@vger.kernel.org
Subject: Re: [BUG][2.6.0-test3-bk7] x86-64 UP_IOAPIC panic caused by cpumask_t conversion
Date: 20 Aug 2003 01:57:59 +0200
Date: Wed, 20 Aug 2003 01:57:59 +0200	[thread overview]
Message-ID: <20030819235759.GB65297@colin2.muc.de> (raw)
In-Reply-To: <20030819235126.GC4306@holomorphy.com>

> Odd; I have a UP IO-APIC ia32 box here and it appears to do okay; there
> is a question of sparse APIC ID's and APIC ID space needing to be
> independent of NR_CPUS handled in the ia32 code that isn't handled in
> the x86_64 code. It was handled for ia32 by using a bitmap of size
> MAX_APICS (physid_mask_t) instead of cpumask_t for the things, which
> appears to eliminate various special cases for xAPIC's too.

Ok, then the physid_mask_t code needs to be ported over to x86-64.

-Andi

  reply	other threads:[~2003-08-19 23:58 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mnCB.1md.29@gated-at.bofh.it>
2003-08-19 23:39 ` [BUG][2.6.0-test3-bk7] x86-64 UP_IOAPIC panic caused by cpumask_t conversion Andi Kleen
2003-08-19 23:51   ` William Lee Irwin III
2003-08-19 23:57     ` Andi Kleen [this message]
2003-08-20  0:39       ` [PATCH] physid_maskt for x86-64 was R[BUG][2.6.0-test3-bk7] " Andi Kleen
2003-08-19 22:57 [BUG][2.6.0-test3-bk7] " Mikael Pettersson

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