1 files changed, 15 insertions, 4 deletions

diff --git a/arch/s390/kernel/machine_kexec_file.c b/arch/s390/kernel/machine_kexec_file.c
index fc6d5f58debe..c2bac14dd668 100644
--- a/arch/s390/kernel/machine_kexec_file.c
+++ b/arch/s390/kernel/machine_kexec_file.c
@@ -105,6 +105,7 @@ static int kexec_file_update_purgatory(struct kimage *image,
 	if (ret)
 		return ret;
 
+#ifdef CONFIG_CRASH_DUMP
 	if (image->type == KEXEC_TYPE_CRASH) {
 		u64 crash_size;
 
@@ -121,6 +122,7 @@ static int kexec_file_update_purgatory(struct kimage *image,
 						     sizeof(crash_size),
 						     false);
 	}
+#endif
 	return ret;
 }
 
@@ -134,8 +136,10 @@ static int kexec_file_add_purgatory(struct kimage *image,
 
 	data->memsz = ALIGN(data->memsz, PAGE_SIZE);
 	buf.mem = data->memsz;
+#ifdef CONFIG_CRASH_DUMP
 	if (image->type == KEXEC_TYPE_CRASH)
 		buf.mem += crashk_res.start;
+#endif
 
 	ret = kexec_load_purgatory(image, &buf);
 	if (ret)
@@ -158,8 +162,10 @@ static int kexec_file_add_initrd(struct kimage *image,
 
 	data->memsz = ALIGN(data->memsz, PAGE_SIZE);
 	buf.mem = data->memsz;
+#ifdef CONFIG_CRASH_DUMP
 	if (image->type == KEXEC_TYPE_CRASH)
 		buf.mem += crashk_res.start;
+#endif
 	buf.memsz = buf.bufsz;
 
 	data->parm->initrd_start = data->memsz;
@@ -187,10 +193,8 @@ static int kexec_file_add_ipl_report(struct kimage *image,
 
 	data->memsz = ALIGN(data->memsz, PAGE_SIZE);
 	buf.mem = data->memsz;
-	if (image->type == KEXEC_TYPE_CRASH)
-		buf.mem += crashk_res.start;
 
-	ptr = (void *)ipl_cert_list_addr;
+	ptr = __va(ipl_cert_list_addr);
 	end = ptr + ipl_cert_list_size;
 	ncerts = 0;
 	while (ptr < end) {
@@ -202,7 +206,7 @@ static int kexec_file_add_ipl_report(struct kimage *image,
 
 	addr = data->memsz + data->report->size;
 	addr += ncerts * sizeof(struct ipl_rb_certificate_entry);
-	ptr = (void *)ipl_cert_list_addr;
+	ptr = __va(ipl_cert_list_addr);
 	while (ptr < end) {
 		len = *(unsigned int *)ptr;
 		ptr += sizeof(len);
@@ -225,6 +229,11 @@ static int kexec_file_add_ipl_report(struct kimage *image,
 		data->kernel_buf + offsetof(struct lowcore, ipl_parmblock_ptr);
 	*lc_ipl_parmblock_ptr = (__u32)buf.mem;
 
+#ifdef CONFIG_CRASH_DUMP
+	if (image->type == KEXEC_TYPE_CRASH)
+		buf.mem += crashk_res.start;
+#endif
+
 	ret = kexec_add_buffer(&buf);
 out:
 	return ret;
@@ -267,10 +276,12 @@ void *kexec_file_add_components(struct kimage *image,
 	memcpy(data.parm->command_line, image->cmdline_buf,
 	       image->cmdline_buf_len);
 
+#ifdef CONFIG_CRASH_DUMP
 	if (image->type == KEXEC_TYPE_CRASH) {
 		data.parm->oldmem_base = crashk_res.start;
 		data.parm->oldmem_size = crashk_res.end - crashk_res.start + 1;
 	}
+#endif
 
 	if (image->initrd_buf) {
 		ret = kexec_file_add_initrd(image, &data);