5 files changed, 12 insertions, 9 deletions

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 64f5948ebc9d..946daea780f1 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -14,12 +14,13 @@ endif
 
 ifdef CONFIG_FTRACE
 # Do not trace early boot code
-CFLAGS_REMOVE_cputable.o = -pg
-CFLAGS_REMOVE_prom_init.o = -pg
+CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog
+CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog
+CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog
 
 ifdef CONFIG_DYNAMIC_FTRACE
 # dynamic ftrace setup.
-CFLAGS_REMOVE_ftrace.o = -pg
+CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog
 endif
 
 endif
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 367129789cc0..5af4e9b2dbe2 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -647,7 +647,7 @@ static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
                        unsigned int flags, unsigned int length)
 {
         char *ptr = (char *) &current->thread.TS_FPR(reg);
-        int ret;
+        int ret = 0;
 
         flush_vsx_to_thread(current);
 
diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S
index 019b02d8844f..15c611de1ee2 100644
--- a/arch/powerpc/kernel/idle_6xx.S
+++ b/arch/powerpc/kernel/idle_6xx.S
@@ -158,7 +158,7 @@ _GLOBAL(power_save_ppc32_restore)
         stw     r9,_NIP(r11)            /* make it do a blr */
 
 #ifdef CONFIG_SMP
-        mfspr   r12,SPRN_SPRG3
+        rlwinm  r12,r11,0,0,31-THREAD_SHIFT
         lwz     r11,TI_CPU(r12)         /* get cpu number * 4 */
         slwi    r11,r11,2
 #else
diff --git a/arch/powerpc/kernel/idle_e500.S b/arch/powerpc/kernel/idle_e500.S
index 06304034b393..47a1a983ff88 100644
--- a/arch/powerpc/kernel/idle_e500.S
+++ b/arch/powerpc/kernel/idle_e500.S
@@ -84,10 +84,11 @@ _GLOBAL(power_save_ppc32_restore)
         stw     r9,_NIP(r11)            /* make it do a blr */
 
 #ifdef CONFIG_SMP
-        mfspr   r12,SPRN_SPRG3
+        rlwinm  r12,r1,0,0,31-THREAD_SHIFT
         lwz     r11,TI_CPU(r12)         /* get cpu number * 4 */
         slwi    r11,r11,2
 #else
         li      r11,0
 #endif
+
         b       transfer_to_handler_cont
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 4a8ce62fe112..9f6c1ca1739e 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -66,11 +66,12 @@ SECTIONS
                 __got2_end = .;
 #endif /* CONFIG_PPC32 */
 
-                . = ALIGN(PAGE_SIZE);
-                _etext = .;
-                PROVIDE32 (etext = .);
         } :kernel
 
+        . = ALIGN(PAGE_SIZE);
+        _etext = .;
+        PROVIDE32 (etext = .);
+
         /* Read-only data */
         RODATA