kexec_purgatory_get_set_symbol
ret = kexec_purgatory_get_set_symbol(image, "dt_offset", &fdt_load_addr,
ret = kexec_purgatory_get_set_symbol(image, "purgatory_start",
ret = kexec_purgatory_get_set_symbol(image, "purgatory_start",
ret = kexec_purgatory_get_set_symbol(image, "kernel", &kernel_load_addr,
ret = kexec_purgatory_get_set_symbol(image, "run_at_load",
ret = kexec_purgatory_get_set_symbol(image, "backup_start",
ret = kexec_purgatory_get_set_symbol(image, "opal_base", &val,
ret = kexec_purgatory_get_set_symbol(image, "opal_entry", &val,
ret = kexec_purgatory_get_set_symbol(image, "riscv_kernel_entry",
ret = kexec_purgatory_get_set_symbol(image, "kernel_type", &type,
ret = kexec_purgatory_get_set_symbol(image, "crash_start",
ret = kexec_purgatory_get_set_symbol(image, "crash_size",
ret = kexec_purgatory_get_set_symbol(image, "kernel_entry", &entry,
ret = kexec_purgatory_get_set_symbol(image, "entry64_regs", ®s64,
ret = kexec_purgatory_get_set_symbol(image, "entry64_regs", ®s64,
int kexec_purgatory_get_set_symbol(struct kimage *image, const char *name,
ret = kexec_purgatory_get_set_symbol(image, "purgatory_sha_regions",
ret = kexec_purgatory_get_set_symbol(image, "purgatory_sha256_digest",