3 files changed, 16 insertions, 7 deletions

diff --git a/arch/ppc/kernel/machine_kexec.c b/arch/ppc/kernel/machine_kexec.c
index 84d65a87191e..a72787747df7 100644
--- a/arch/ppc/kernel/machine_kexec.c
+++ b/arch/ppc/kernel/machine_kexec.c
@@ -28,6 +28,12 @@ typedef NORET_TYPE void (*relocate_new_kernel_t)(
 const extern unsigned char relocate_new_kernel[];
 const extern unsigned int relocate_new_kernel_size;
 
+/*
+ * Provide a dummy crash_notes definition while crash dump arrives to ppc.
+ * This prevents breakage of crash_notes attribute in kernel/ksysfs.c.
+ */
+void *crash_notes = NULL;
+
 void machine_shutdown(void)
 {
         if (ppc_md.machine_shutdown)
diff --git a/arch/ppc/kernel/relocate_kernel.S b/arch/ppc/kernel/relocate_kernel.S
index 7ff69c4af920..9b2ad48e988c 100644
--- a/arch/ppc/kernel/relocate_kernel.S
+++ b/arch/ppc/kernel/relocate_kernel.S
@@ -34,9 +34,9 @@ relocate_new_kernel:
 
         mr      r8, r0
         ori     r8, r8, MSR_RI|MSR_ME
-        mtspr   SRR1, r8
+        mtspr   SPRN_SRR1, r8
         addi    r8, r4, 1f - relocate_new_kernel
-        mtspr   SRR0, r8
+        mtspr   SPRN_SRR0, r8
         sync
         rfi
 
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
index 735866559199..bf4ddca5e853 100644
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -89,6 +89,9 @@ unsigned long tb_to_ns_scale;
 
 extern unsigned long wall_jiffies;
 
+/* used for timezone offset */
+static long timezone_offset;
+
 DEFINE_SPINLOCK(rtc_lock);
 
 EXPORT_SYMBOL(rtc_lock);
@@ -170,7 +173,7 @@ void timer_interrupt(struct pt_regs * regs)
                      xtime.tv_sec - last_rtc_update >= 659 &&
                      abs((xtime.tv_nsec / 1000) - (1000000-1000000/HZ)) < 500000/HZ &&
                      jiffies - wall_jiffies == 1) {
-                        if (ppc_md.set_rtc_time(xtime.tv_sec+1 + time_offset) == 0)
+                        if (ppc_md.set_rtc_time(xtime.tv_sec+1 + timezone_offset) == 0)
                                 last_rtc_update = xtime.tv_sec+1;
                         else
                                 /* Try again one minute later */
@@ -286,7 +289,7 @@ void __init time_init(void)
         unsigned old_stamp, stamp, elapsed;
 
         if (ppc_md.time_init != NULL)
-                time_offset = ppc_md.time_init();
+                timezone_offset = ppc_md.time_init();
 
         if (__USE_RTC()) {
                 /* 601 processor: dec counts down by 128 every 128ns */
@@ -331,10 +334,10 @@ void __init time_init(void)
         set_dec(tb_ticks_per_jiffy);
 
         /* If platform provided a timezone (pmac), we correct the time */
-        if (time_offset) {
-                sys_tz.tz_minuteswest = -time_offset / 60;
+        if (timezone_offset) {
+                sys_tz.tz_minuteswest = -timezone_offset / 60;
                 sys_tz.tz_dsttime = 0;
-                xtime.tv_sec -= time_offset;
+                xtime.tv_sec -= timezone_offset;
         }
         set_normalized_timespec(&wall_to_monotonic,
                                 -xtime.tv_sec, -xtime.tv_nsec);