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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-08-09 17:09:29 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-08-09 17:09:29 +0400
commit054d5c9238f3c577ad51195c3ee7803613f322cc (patch)
treeff7d9f5c0e0ddf14230ba28f28ef69a2c0a0debf /arch/powerpc/kernel/machine_kexec.c
parent11e4afb49b7fa1fc8e1ffd850c1806dd86a08204 (diff)
parent2192482ee5ce5d5d4a6cec0c351b2d3a744606eb (diff)
downloadlinux-054d5c9238f3c577ad51195c3ee7803613f322cc.tar.xz
Merge branch 'devel-stable' into devel
Diffstat (limited to 'arch/powerpc/kernel/machine_kexec.c')
-rw-r--r--arch/powerpc/kernel/machine_kexec.c22
1 files changed, 17 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 89f005116aac..dd6c141f1662 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -45,6 +45,18 @@ void machine_kexec_cleanup(struct kimage *image)
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
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+ VMCOREINFO_SYMBOL(contig_page_data);
+#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.
@@ -144,24 +156,24 @@ int overlaps_crashkernel(unsigned long start, unsigned long size)
}
/* Values we need to export to the second kernel via the device tree. */
-static unsigned long kernel_end;
-static unsigned long crashk_size;
+static phys_addr_t kernel_end;
+static phys_addr_t crashk_size;
static struct property kernel_end_prop = {
.name = "linux,kernel-end",
- .length = sizeof(unsigned long),
+ .length = sizeof(phys_addr_t),
.value = &kernel_end,
};
static struct property crashk_base_prop = {
.name = "linux,crashkernel-base",
- .length = sizeof(unsigned long),
+ .length = sizeof(phys_addr_t),
.value = &crashk_res.start,
};
static struct property crashk_size_prop = {
.name = "linux,crashkernel-size",
- .length = sizeof(unsigned long),
+ .length = sizeof(phys_addr_t),
.value = &crashk_size,
};