1 // SPDX-License-Identifier: GPL-2.0-only
2 
3 #include <linux/vmcore_info.h>
4 #include <asm/pgalloc.h>
5 
arch_crash_save_vmcoreinfo(void)6 void arch_crash_save_vmcoreinfo(void)
7 {
8 
9 #ifdef CONFIG_NUMA
10 	VMCOREINFO_SYMBOL(node_data);
11 	VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
12 #endif
13 #ifndef CONFIG_NUMA
14 	VMCOREINFO_SYMBOL(contig_page_data);
15 #endif
16 #if defined(CONFIG_PPC64) && defined(CONFIG_SPARSEMEM_VMEMMAP)
17 	VMCOREINFO_SYMBOL(vmemmap_list);
18 	VMCOREINFO_SYMBOL(mmu_vmemmap_psize);
19 	VMCOREINFO_SYMBOL(mmu_psize_defs);
20 	VMCOREINFO_STRUCT_SIZE(vmemmap_backing);
21 	VMCOREINFO_OFFSET(vmemmap_backing, list);
22 	VMCOREINFO_OFFSET(vmemmap_backing, phys);
23 	VMCOREINFO_OFFSET(vmemmap_backing, virt_addr);
24 	VMCOREINFO_STRUCT_SIZE(mmu_psize_def);
25 	VMCOREINFO_OFFSET(mmu_psize_def, shift);
26 #endif
27 	VMCOREINFO_SYMBOL(cur_cpu_spec);
28 	VMCOREINFO_OFFSET(cpu_spec, cpu_features);
29 	VMCOREINFO_OFFSET(cpu_spec, mmu_features);
30 	vmcoreinfo_append_str("NUMBER(RADIX_MMU)=%d\n", early_radix_enabled());
31 	vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset());
32 }
33