+++ /dev/null
-Date: Thu, 9 Oct 2008 11:20:27 -0400
-From: Neil Horman <nhorman@tuxdriver.com>
-To: linux-kernel@vger.kernel.org, kexec@lists.infradead.org,
- vgoyal@redhat.com, hbabu@us.ibm.com
-Subject: [PATCH] add additional symbols to /sys/kernel/vmcoreinfo data for
- ppc(64)
-Cc: nhorman@tuxdriver.com
-
-Hey-
- The makdumpdile dump filtering program, in some modes of operation needs
-the node_data and/or contig_page_data symbols to function properly. These
-symbols are missing from the powerpc kernel. This patch adds those symbols in
-properly. Tested successfully by myself and the reporter.
-
-Regards
-Neil
-
-Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
-Acked-by: Bernhard Walle <bwalle@suse.de>
-
- arch/powerpc/kernel/machine_kexec.c | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
-
---- a/arch/powerpc/kernel/machine_kexec.c
-+++ b/arch/powerpc/kernel/machine_kexec.c
-@@ -44,6 +44,14 @@ void machine_kexec_cleanup(struct kimage
- ppc_md.machine_kexec_cleanup(image);
- }
-
-+void arch_crash_save_vmcoreinfo(void)
-+{
-+#ifdef CONFIG_NEED_MULTIPLE_NODES
-+ VMCOREINFO_SYMBOL(node_data);
-+ VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
-+#endif
-+}
-+
- /*
- * Do not allocate memory (or fail in any way) in machine_kexec().
- * We are past the point of no return, committed to rebooting now.