diff options
Diffstat (limited to 'arch/sh/kernel/machine_kexec.c')
| -rw-r--r-- | arch/sh/kernel/machine_kexec.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c index d3318f99256..25b4748fdc7 100644 --- a/arch/sh/kernel/machine_kexec.c +++ b/arch/sh/kernel/machine_kexec.c @@ -76,6 +76,21 @@ void machine_kexec(struct kimage *image) unsigned long page_list; unsigned long reboot_code_buffer; relocate_new_kernel_t rnk; + unsigned long entry; + unsigned long *ptr; + + /* + * Nicked from the mips version of machine_kexec(): + * The generic kexec code builds a page list with physical + * addresses. Use phys_to_virt() to convert them to virtual. + */ + for (ptr = &image->head; (entry = *ptr) && !(entry & IND_DONE); + ptr = (entry & IND_INDIRECTION) ? + phys_to_virt(entry & PAGE_MASK) : ptr + 1) { + if (*ptr & IND_SOURCE || *ptr & IND_INDIRECTION || + *ptr & IND_DESTINATION) + *ptr = (unsigned long) phys_to_virt(*ptr); + } /* Interrupts aren't acceptable while we reboot */ local_irq_disable(); @@ -101,7 +116,7 @@ void machine_kexec(struct kimage *image) #endif /* now call it */ rnk = (relocate_new_kernel_t) reboot_code_buffer; - (*rnk)(page_list, reboot_code_buffer, P2SEGADDR(image->start)); + (*rnk)(page_list, reboot_code_buffer, image->start); } void arch_crash_save_vmcoreinfo(void) |