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Diffstat (limited to 'arch/powerpc/kexec/core.c')
-rw-r--r--arch/powerpc/kexec/core.c32
1 files changed, 4 insertions, 28 deletions
diff --git a/arch/powerpc/kexec/core.c b/arch/powerpc/kexec/core.c
index 27fa9098a5..b8333a49ea 100644
--- a/arch/powerpc/kexec/core.c
+++ b/arch/powerpc/kexec/core.c
@@ -44,43 +44,17 @@ void machine_kexec_mask_interrupts(void) {
}
}
+#ifdef CONFIG_CRASH_DUMP
void machine_crash_shutdown(struct pt_regs *regs)
{
default_machine_crash_shutdown(regs);
}
+#endif
void machine_kexec_cleanup(struct kimage *image)
{
}
-void arch_crash_save_vmcoreinfo(void)
-{
-
-#ifdef CONFIG_NUMA
- VMCOREINFO_SYMBOL(node_data);
- VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
-#endif
-#ifndef CONFIG_NUMA
- VMCOREINFO_SYMBOL(contig_page_data);
-#endif
-#if defined(CONFIG_PPC64) && defined(CONFIG_SPARSEMEM_VMEMMAP)
- VMCOREINFO_SYMBOL(vmemmap_list);
- VMCOREINFO_SYMBOL(mmu_vmemmap_psize);
- VMCOREINFO_SYMBOL(mmu_psize_defs);
- VMCOREINFO_STRUCT_SIZE(vmemmap_backing);
- VMCOREINFO_OFFSET(vmemmap_backing, list);
- VMCOREINFO_OFFSET(vmemmap_backing, phys);
- VMCOREINFO_OFFSET(vmemmap_backing, virt_addr);
- VMCOREINFO_STRUCT_SIZE(mmu_psize_def);
- VMCOREINFO_OFFSET(mmu_psize_def, shift);
-#endif
- VMCOREINFO_SYMBOL(cur_cpu_spec);
- VMCOREINFO_OFFSET(cpu_spec, cpu_features);
- VMCOREINFO_OFFSET(cpu_spec, mmu_features);
- vmcoreinfo_append_str("NUMBER(RADIX_MMU)=%d\n", early_radix_enabled());
- vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset());
-}
-
/*
* Do not allocate memory (or fail in any way) in machine_kexec().
* We are past the point of no return, committed to rebooting now.
@@ -105,6 +79,7 @@ void machine_kexec(struct kimage *image)
for(;;);
}
+#ifdef CONFIG_CRASH_RESERVE
void __init reserve_crashkernel(void)
{
unsigned long long crash_size, crash_base, total_mem_sz;
@@ -279,3 +254,4 @@ static int __init kexec_setup(void)
return 0;
}
late_initcall(kexec_setup);
+#endif /* CONFIG_CRASH_RESERVE */