powerpc: Non relocatable system call doesn't need a trampoline

We need to use a trampoline when using LOAD_HANDLER(), because the
destination needs to be in the first 64kB. An absolute branch has
no such limitations, so just jump there.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index cf8c1b5..0a0399c 100644 (file)
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -79,7 +79,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE)                                \
        mfspr   r12,SPRN_SRR1 ;                                 \
        li      r10,MSR_RI ;                                    \
        mtmsrd  r10,1 ;                 /* Set RI (EE=0) */     \
-       b       system_call_entry ;
+       b       system_call_common ;
 #endif
 
 /*