diff options
| author | Anton Blanchard <anton@samba.org> | 2015-05-26 15:46:55 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-06-02 13:26:47 +1000 |
| commit | d20be433e6a8892ecf59ef62636cd1333975347d (patch) | |
| tree | 9b994db2c5b8c44c075ffde87a617b1bec3215da | |
| parent | 05b05f28fb3835087b3d4e741fd561b9826fe461 (diff) | |
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>
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index cf8c1b55e6c8..0a0399c2af11 100644 --- 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 /* |