int __init early_init_dt_scan_fw_dump(unsigned long node,
const char *uname, int depth, void *data)
{
- __be32 *sections;
+ const __be32 *sections;
int i, num_sections;
- unsigned long size;
+ int size;
const int *token;
if (depth != 1 || strcmp(uname, "rtas") != 0)
*/
token = of_get_flat_dt_prop(node, "ibm,configure-kernel-dump", NULL);
if (!token)
- return 0;
+ return 1;
fw_dump.fadump_supported = 1;
fw_dump.ibm_configure_kernel_dump = *token;
&size);
if (!sections)
- return 0;
+ return 1;
num_sections = size / (3 * sizeof(u32));
break;
}
}
+
return 1;
}
}
/* Lower 4 bytes of reg_value contains logical cpu id */
cpu = reg_entry->reg_value & FADUMP_CPU_ID_MASK;
- if (!cpumask_test_cpu(cpu, &fdh->cpu_online_mask)) {
+ if (fdh && !cpumask_test_cpu(cpu, &fdh->cpu_online_mask)) {
SKIP_TO_NEXT_CPU(reg_entry);
continue;
}
}
fadump_final_note(note_buf);
- pr_debug("Updating elfcore header (%llx) with cpu notes\n",
+ if (fdh) {
+ pr_debug("Updating elfcore header (%llx) with cpu notes\n",
fdh->elfcorehdr_addr);
- fadump_update_elfcore_header((char *)__va(fdh->elfcorehdr_addr));
+ fadump_update_elfcore_header((char *)__va(fdh->elfcorehdr_addr));
+ }
return 0;
error_out: