From: "Suzuki K. Poulose" <suzuki@in.ibm.com>
To: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Cc: Suzuki Poulose <suzuki@in.ibm.com>,
Alan Modra <amodra@au1.ibm.com>,
Scott Wood <scottwood@freescale.com>,
Paul Mackerras <paulus@samba.org>,
Dave Hansen <dave@linux.vnet.ibm.com>
Subject: [PATCH v2 4/5] [44x] Enable CRASH_DUMP for 440x
Date: Tue, 25 Oct 2011 17:24:31 +0530 [thread overview]
Message-ID: <20111025115427.8183.9557.stgit@suzukikp.in.ibm.com> (raw)
In-Reply-To: <20111025114829.8183.1725.stgit@suzukikp.in.ibm.com>
Now that we have relocatable kernel, supporting CRASH_DUMP only requires
turning the switches on for UP machines.
We don't have kexec support on 47x yet. Enabling SMP support would be done
as part of enabling the PPC_47x support.
Signed-off-by: Suzuki K. Poulose <suzuki@in.ibm.com>
Cc: Josh Boyer <jwboyer@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
---
arch/powerpc/Kconfig | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 1cedcda..4de7733 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -362,8 +362,8 @@ config KEXEC
config CRASH_DUMP
bool "Build a kdump crash kernel"
- depends on PPC64 || 6xx || FSL_BOOKE
- select RELOCATABLE if PPC64 || FSL_BOOKE
+ depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP)
+ select RELOCATABLE if PPC64 || FSL_BOOKE || 44x
help
Build a kernel suitable for use as a kdump capture kernel.
The same kernel binary can be used as production kernel and dump
next prev parent reply other threads:[~2011-10-25 11:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-25 11:53 [PATCH v2 0/5] Kdump support for PPC440x Suzuki K. Poulose
2011-10-25 11:53 ` [PATCH v2 1/5] [ppc] Process dynamic relocations for kernel Suzuki K. Poulose
2011-11-02 23:36 ` Josh Poimboeuf
2011-11-04 8:36 ` Suzuki Poulose
2011-11-07 15:13 ` Josh Poimboeuf
2011-11-07 15:26 ` David Laight
2011-11-08 7:11 ` Suzuki Poulose
2011-11-08 16:19 ` Josh Poimboeuf
2011-11-09 6:33 ` Suzuki Poulose
2011-11-09 8:42 ` Suzuki Poulose
2011-11-09 14:53 ` Josh Poimboeuf
2011-11-10 2:31 ` Suzuki Poulose
2011-11-10 9:15 ` David Laight
2011-11-10 21:44 ` Josh Poimboeuf
2011-11-11 4:11 ` Benjamin Herrenschmidt
2011-10-25 11:54 ` [PATCH v2 2/5] [ppc] Define virtual-physical translations for PIE relocations Suzuki K. Poulose
2011-10-25 11:54 ` [PATCH v2 3/5] [44x] Enable CONFIG_RELOCATABLE for PPC44x Suzuki K. Poulose
2011-10-25 11:54 ` Suzuki K. Poulose [this message]
2011-10-25 11:54 ` [PATCH v2 5/5] [boot] Change the load address for the wrapper to fit the kernel Suzuki K. Poulose
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