aboutsummaryrefslogtreecommitdiff
path: root/arch/s390/kernel/machine_kexec.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kernel/machine_kexec.c')
-rw-r--r--arch/s390/kernel/machine_kexec.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index 60b1ea9f946b..202bf1fdfe39 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -22,6 +22,7 @@
#include <asm/pgalloc.h>
#include <asm/system.h>
#include <asm/smp.h>
+#include <asm/reset.h>
static void kexec_halt_all_cpus(void *);
@@ -62,12 +63,6 @@ machine_shutdown(void)
NORET_TYPE void
machine_kexec(struct kimage *image)
{
- clear_all_subchannels();
- cio_reset_channel_paths();
-
- /* Disable lowcore protection */
- ctl_clear_bit(0,28);
-
on_each_cpu(kexec_halt_all_cpus, image, 0, 0);
for (;;);
}
@@ -98,6 +93,8 @@ kexec_halt_all_cpus(void *kernel_image)
cpu_relax();
}
+ s390_reset_system();
+
image = (struct kimage *) kernel_image;
data_mover = (relocate_kernel_t)
(page_to_pfn(image->control_code_page) << PAGE_SHIFT);