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From: Christian Kujau <lists@nerdbynature.de>
To: Maxim Uvarov <muvarov@gmail.com>
Cc: kexec@lists.infradead.org, uvarov@dev.rtsoft.ru,
	linuxppc-dev@lists.ozlabs.org, horms@verge.net.au,
	cbouatmailru@gmail.com
Subject: Re: [PATCH 1/2] Fix kexec on powerpc32
Date: Wed, 12 May 2010 00:22:14 -0700	[thread overview]
Message-ID: <4BEA5726.50806@nerdbynature.de> (raw)
In-Reply-To: <20100511174749.19309.44615.stgit@muvarov>

On Tue, 11 May 2010 at 21:47, Maxim Uvarov wrote:
> This patch is required in case if you are using new toolchains.

After kexec-tools compiled, I actually tried it:

# kexec -l /boot/2.6/zImage --command-line="root=/dev/hda6 ro"
# echo $?
0
# kexec -e
Starting new kernel
Bye!

....but then the system just hung there, no more messages, I had to
powercycle it.

The --debug options is listed for "dol-ppc" systems (I have a PowerBook
G4, not sure if this falls into this category), when I use it the help
screen of kexec is displayed again and at the bottom:

   Cannot load /boot/2.6/zImage


This is with 2.6.34-rc7 (today's git):

# file /boot/2.6/zImage
/boot/2.6/zImage: ELF 32-bit MSB executable, PowerPC or cisco 4500,
version 1 (SYSV), statically linked, with unknown capability 0x41000000
= 0x11676e75, with unknown capability 0x10000 = 0x90402, not stripped


.config and dmesg: http://nerdbynature.de/bits/2.6.34-rc7/kexec/

Christian.
-- 
make bzImage, not war

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

WARNING: multiple messages have this Message-ID (diff)
From: Christian Kujau <lists@nerdbynature.de>
To: Maxim Uvarov <muvarov@gmail.com>
Cc: kexec@lists.infradead.org, uvarov@dev.rtsoft.ru,
	linuxppc-dev@lists.ozlabs.org, horms@verge.net.au
Subject: Re: [PATCH 1/2] Fix kexec on powerpc32
Date: Wed, 12 May 2010 00:22:14 -0700	[thread overview]
Message-ID: <4BEA5726.50806@nerdbynature.de> (raw)
In-Reply-To: <20100511174749.19309.44615.stgit@muvarov>

On Tue, 11 May 2010 at 21:47, Maxim Uvarov wrote:
> This patch is required in case if you are using new toolchains.

After kexec-tools compiled, I actually tried it:

# kexec -l /boot/2.6/zImage --command-line="root=/dev/hda6 ro"
# echo $?
0
# kexec -e
Starting new kernel
Bye!

....but then the system just hung there, no more messages, I had to
powercycle it.

The --debug options is listed for "dol-ppc" systems (I have a PowerBook
G4, not sure if this falls into this category), when I use it the help
screen of kexec is displayed again and at the bottom:

   Cannot load /boot/2.6/zImage


This is with 2.6.34-rc7 (today's git):

# file /boot/2.6/zImage
/boot/2.6/zImage: ELF 32-bit MSB executable, PowerPC or cisco 4500,
version 1 (SYSV), statically linked, with unknown capability 0x41000000
= 0x11676e75, with unknown capability 0x10000 = 0x90402, not stripped


.config and dmesg: http://nerdbynature.de/bits/2.6.34-rc7/kexec/

Christian.
-- 
make bzImage, not war

  parent reply	other threads:[~2010-05-12  7:22 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 [this message]
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
2010-05-13 11:50       ` Michael Ellerman

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