ret = swsusp_save();
if (ret == 0)
- _soft_restart(virt_to_phys(cpu_resume), false);
+ _soft_restart(virt_to_idmap(cpu_resume), false);
return ret;
}
for (pbe = restore_pblist; pbe; pbe = pbe->next)
copy_page(pbe->orig_address, pbe->address);
- _soft_restart(virt_to_phys(cpu_resume), false);
+ _soft_restart(virt_to_idmap(cpu_resume), false);
}
static u64 resume_stack[PAGE_SIZE/2/sizeof(u64)] __nosavedata;
void machine_kexec(struct kimage *image)
{
- unsigned long page_list;
- unsigned long reboot_code_buffer_phys;
- unsigned long reboot_entry = (unsigned long)relocate_new_kernel;
- unsigned long reboot_entry_phys;
+ unsigned long page_list, reboot_entry_phys;
+ void (*reboot_entry)(void);
void *reboot_code_buffer;
/*
page_list = image->head & PAGE_MASK;
- /* we need both effective and real address here */
- reboot_code_buffer_phys =
- page_to_pfn(image->control_code_page) << PAGE_SHIFT;
reboot_code_buffer = page_address(image->control_code_page);
/* Prepare parameters for reboot_code_buffer*/
/* copy our kernel relocation code to the control code page */
reboot_entry = fncpy(reboot_code_buffer,
- reboot_entry,
+ &relocate_new_kernel,
relocate_new_kernel_size);
- reboot_entry_phys = (unsigned long)reboot_entry +
- (reboot_code_buffer_phys - (unsigned long)reboot_code_buffer);
+
+ /* get the identity mapping physical address for the reboot code */
+ reboot_entry_phys = virt_to_idmap(reboot_entry);
pr_info("Bye!\n");