1 files changed, 12 insertions, 12 deletions

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 483899578259..5a758c6e4950 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -42,7 +42,7 @@
 note_buf_t* crash_notes;
 
 /* vmcoreinfo stuff */
-unsigned char vmcoreinfo_data[VMCOREINFO_BYTES];
+static unsigned char vmcoreinfo_data[VMCOREINFO_BYTES];
 u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
 size_t vmcoreinfo_size;
 size_t vmcoreinfo_max_size = sizeof(vmcoreinfo_data);
@@ -1130,7 +1130,7 @@ void crash_save_cpu(struct pt_regs *regs, int cpu)
                 return;
         memset(&prstatus, 0, sizeof(prstatus));
         prstatus.pr_pid = current->pid;
-        elf_core_copy_regs(&prstatus.pr_reg, regs);
+        elf_core_copy_kernel_regs(&prstatus.pr_reg, regs);
         buf = append_elf_note(buf, KEXEC_CORE_NOTE_NAME, NT_PRSTATUS,
                               &prstatus, sizeof(prstatus));
         final_note(buf);
@@ -1409,6 +1409,7 @@ static int __init crash_save_vmcoreinfo_init(void)
         VMCOREINFO_OFFSET(list_head, prev);
         VMCOREINFO_OFFSET(vm_struct, addr);
         VMCOREINFO_LENGTH(zone.free_area, MAX_ORDER);
+        log_buf_kexec_setup();
         VMCOREINFO_LENGTH(free_area.free_list, MIGRATE_TYPES);
         VMCOREINFO_NUMBER(NR_FREE_PAGES);
         VMCOREINFO_NUMBER(PG_lru);
@@ -1450,11 +1451,7 @@ int kernel_kexec(void)
                 error = device_suspend(PMSG_FREEZE);
                 if (error)
                         goto Resume_console;
-                error = disable_nonboot_cpus();
-                if (error)
-                        goto Resume_devices;
                 device_pm_lock();
-                local_irq_disable();
                 /* At this point, device_suspend() has been called,
                  * but *not* device_power_down(). We *must*
                  * device_power_down() now.  Otherwise, drivers for
@@ -1464,12 +1461,15 @@ int kernel_kexec(void)
                  */
                 error = device_power_down(PMSG_FREEZE);
                 if (error)
-                        goto Enable_irqs;
-
+                        goto Resume_devices;
+                error = disable_nonboot_cpus();
+                if (error)
+                        goto Enable_cpus;
+                local_irq_disable();
                 /* Suspend system devices */
                 error = sysdev_suspend(PMSG_FREEZE);
                 if (error)
-                        goto Power_up_devices;
+                        goto Enable_irqs;
         } else
 #endif
         {
@@ -1483,13 +1483,13 @@ int kernel_kexec(void)
 #ifdef CONFIG_KEXEC_JUMP
         if (kexec_image->preserve_context) {
                 sysdev_resume();
- Power_up_devices:
-                device_power_up(PMSG_RESTORE);
  Enable_irqs:
                 local_irq_enable();
-                device_pm_unlock();
+ Enable_cpus:
                 enable_nonboot_cpus();
+                device_power_up(PMSG_RESTORE);
  Resume_devices:
+                device_pm_unlock();
                 device_resume(PMSG_RESTORE);
  Resume_console:
                 resume_console();