linux-kernel - Re: 2.6.19-rc1 genirq causes either boot hang or "do

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Message-ID: <Pine.LNX.4.64.0610061313380.3952@g5.osdl.org>
Date:	Fri, 6 Oct 2006 13:14:22 -0700 (PDT)
From:	Linus Torvalds <torvalds@...l.org>
To:	Andrew Morton <akpm@...l.org>
cc:	Andrew Vasquez <andrew.vasquez@...gic.com>,
	Muli Ben-Yehuda <muli@...ibm.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Rajesh Shah <rajesh.shah@...el.com>, Andi Kleen <ak@....de>,
	"Protasevich, Natalie" <Natalie.Protasevich@...SYS.com>,
	"Luck, Tony" <tony.luck@...el.com>,
	Linux-Kernel <linux-kernel@...r.kernel.org>,
	Badari Pulavarty <pbadari@...il.com>
Subject: Re: 2.6.19-rc1 genirq causes either boot hang or "do_IRQ: cannot
 handle IRQ -1"



On Fri, 6 Oct 2006, Andrew Morton wrote:
> 
> From my reading of `macro apicinterrupt' in arch/x86_64/kernel/entry.S,
> smp_apic_timer_interrupt() actually _does_ get passed the pt_reg*, only it
> doesn't declare it.  I think - Andi would need to confirm.

Yeah, I think you're right.

Anybody want to test Andrew's patch?

		Linus
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