Merge commit 'v2.6.27-rc1' into x86/microcode

Conflicts:

	arch/x86/kernel/microcode.c

Manual resolutions:

	arch/x86/kernel/microcode_amd.c
	arch/x86/kernel/microcode_intel.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 7 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index d7369243ae44..2d802e97097c 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -214,7 +214,12 @@ syscall_dotrace:
         bl      .save_nvgprs
         addi    r3,r1,STACK_FRAME_OVERHEAD
         bl      .do_syscall_trace_enter
-        ld      r0,GPR0(r1)     /* Restore original registers */
+        /*
+         * Restore argument registers possibly just changed.
+         * We use the return value of do_syscall_trace_enter
+         * for the call number to look up in the table (r0).
+         */
+        mr      r0,r3
         ld      r3,GPR3(r1)
         ld      r4,GPR4(r1)
         ld      r5,GPR5(r1)
@@ -638,8 +643,7 @@ user_work:
         b       .ret_from_except_lite
 
 1:      bl      .save_nvgprs
-        li      r3,0
-        addi    r4,r1,STACK_FRAME_OVERHEAD
+        addi    r3,r1,STACK_FRAME_OVERHEAD
         bl      .do_signal
         b       .ret_from_except