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From: Michael Ellerman <michael@ellerman.id.au>
To: Christian Kujau <lists@nerdbynature.de>
Cc: Maxim Uvarov <muvarov@gmail.com>,
	linuxppc-dev@lists.ozlabs.org, uvarov@dev.rtsoft.ru,
	kexec@lists.infradead.org, horms@verge.net.au
Subject: Re: [PATCH 1/2] Fix kexec on powerpc32
Date: Thu, 13 May 2010 21:50:32 +1000	[thread overview]
Message-ID: <1273751432.8067.1.camel@concordia> (raw)
In-Reply-To: <alpine.DEB.2.01.1005130417590.3356@bogon.housecafe.de>


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On Thu, 2010-05-13 at 04:19 -0700, Christian Kujau wrote:
> On Wed, 12 May 2010 at 00:22, Christian Kujau wrote:
> > # kexec -e
> > Starting new kernel
> > Bye!
> > 
> > ....but then the system just hung there, no more messages, I had to
> > powercycle it.
> 
> Are there any debug flags (or kernel options?) I can set, to find out why 
> it hangs here? Or does kexec not understand zImages?

Not really. There's extra debugging on some systems (with a hypervisor
console). I think you're on 32-bit, which means I don't really know what
I'm talking about, but I don't think zImage works - use vmlinux.

cheers

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_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec

WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <michael@ellerman.id.au>
To: Christian Kujau <lists@nerdbynature.de>
Cc: Maxim Uvarov <muvarov@gmail.com>,
	linuxppc-dev@lists.ozlabs.org, uvarov@dev.rtsoft.ru,
	kexec@lists.infradead.org, horms@verge.net.au
Subject: Re: [PATCH 1/2] Fix kexec on powerpc32
Date: Thu, 13 May 2010 21:50:32 +1000	[thread overview]
Message-ID: <1273751432.8067.1.camel@concordia> (raw)
In-Reply-To: <alpine.DEB.2.01.1005130417590.3356@bogon.housecafe.de>

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On Thu, 2010-05-13 at 04:19 -0700, Christian Kujau wrote:
> On Wed, 12 May 2010 at 00:22, Christian Kujau wrote:
> > # kexec -e
> > Starting new kernel
> > Bye!
> > 
> > ....but then the system just hung there, no more messages, I had to
> > powercycle it.
> 
> Are there any debug flags (or kernel options?) I can set, to find out why 
> it hangs here? Or does kexec not understand zImages?

Not really. There's extra debugging on some systems (with a hypervisor
console). I think you're on 32-bit, which means I don't really know what
I'm talking about, but I don't think zImage works - use vmlinux.

cheers

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  parent reply	other threads:[~2010-05-13 11:50 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-11 17:47 [PATCH 1/2] Fix kexec on powerpc32 Maxim Uvarov
2010-05-11 17:47 ` Maxim Uvarov
2010-05-11 17:47 ` [PATCH 2/2] powerpc new toolchains fix (crt.S) Maxim Uvarov
2010-05-11 17:47   ` Maxim Uvarov
2010-05-11 17:57 ` [PATCH 1/2] Fix kexec on powerpc32 Christian Kujau
2010-05-11 17:57   ` Christian Kujau
2010-05-12  3:44 ` Christian Kujau
2010-05-12  3:44   ` Christian Kujau
2010-05-12  6:31   ` Maxim Uvarov
2010-05-12  6:31     ` Maxim Uvarov
2010-05-12  6:56     ` Christian Kujau
2010-05-12  6:56       ` Christian Kujau
2010-05-12  7:28     ` Matt Evans
2010-05-12  8:30       ` Simon Horman
2010-05-12  8:45         ` Simon Horman
2010-05-12 13:19     ` Simon Horman
2010-05-12 13:19       ` Simon Horman
2010-05-12  7:22 ` Christian Kujau
2010-05-12  7:22   ` Christian Kujau
2010-05-12 12:12   ` Maxim Uvarov
2010-05-12 12:12     ` Maxim Uvarov
2010-05-13 11:19   ` Christian Kujau
2010-05-13 11:19     ` Christian Kujau
2010-05-13 11:50     ` Maxim Uvarov
2010-05-13 11:50       ` Maxim Uvarov
2010-05-14  0:43       ` Christian Kujau
2010-05-14  0:43         ` Christian Kujau
2010-05-13 11:50     ` Michael Ellerman [this message]
2010-05-13 11:50       ` Michael Ellerman

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