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-rw-r--r--arch/sh/kernel/machine_kexec.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c
index cc7c29b0dc8d..7ea2704ea033 100644
--- a/arch/sh/kernel/machine_kexec.c
+++ b/arch/sh/kernel/machine_kexec.c
@@ -46,6 +46,12 @@ void machine_crash_shutdown(struct pt_regs *regs)
*/
int machine_kexec_prepare(struct kimage *image)
{
+ /* older versions of kexec-tools are passing
+ * the zImage entry point as a virtual address.
+ */
+ if (image->start != PHYSADDR(image->start))
+ return -EINVAL; /* upgrade your kexec-tools */
+
return 0;
}
@@ -125,7 +131,8 @@ void machine_kexec(struct kimage *image)
/* now call it */
rnk = (relocate_new_kernel_t) reboot_code_buffer;
- (*rnk)(page_list, reboot_code_buffer, image->start);
+ (*rnk)(page_list, reboot_code_buffer,
+ (unsigned long)phys_to_virt(image->start));
#ifdef CONFIG_KEXEC_JUMP
asm volatile("ldc %0, vbr" : : "r" (&vbr_base) : "memory");
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