diff options
| author | Anton Blanchard <anton@samba.org> | 2014-11-27 08:11:28 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2014-11-27 09:42:12 +1100 |
| commit | 152d44a853e42952f6c8a504fb1f8eefd21fd5fd (patch) | |
| tree | c899d6e29dd07166468e92bdd2ab0070b94afadf | |
| parent | 360d88a9e3fba596a12520b242fbab1c45b983e1 (diff) | |
| download | blackbird-op-linux-152d44a853e42952f6c8a504fb1f8eefd21fd5fd.tar.gz blackbird-op-linux-152d44a853e42952f6c8a504fb1f8eefd21fd5fd.zip | |
powerpc: 32 bit getcpu VDSO function uses 64 bit instructions
I used some 64 bit instructions when adding the 32 bit getcpu VDSO
function. Fix it.
Fixes: 18ad51dd342a ("powerpc: Add VDSO version of getcpu")
Cc: stable@vger.kernel.org
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | arch/powerpc/kernel/vdso32/getcpu.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/vdso32/getcpu.S b/arch/powerpc/kernel/vdso32/getcpu.S index 23eb9a9441bd..c62be60c7274 100644 --- a/arch/powerpc/kernel/vdso32/getcpu.S +++ b/arch/powerpc/kernel/vdso32/getcpu.S @@ -30,8 +30,8 @@ V_FUNCTION_BEGIN(__kernel_getcpu) .cfi_startproc mfspr r5,SPRN_SPRG_VDSO_READ - cmpdi cr0,r3,0 - cmpdi cr1,r4,0 + cmpwi cr0,r3,0 + cmpwi cr1,r4,0 clrlwi r6,r5,16 rlwinm r7,r5,16,31-15,31-0 beq cr0,1f |
