diff options
Diffstat (limited to 'arch/sh/kernel/machine_kexec.c')
| -rw-r--r-- | arch/sh/kernel/machine_kexec.c | 9 |
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"); |