[S390] spp: remove KVM_AWARE_CMF config option

This config option enables or disables three single instructions
which aren't expensive. This is too fine grained.
Besided that everybody who uses kvm would enable it anyway in order
to debug performance problems.
Just remove it.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/s390/kvm/sie64a.S b/arch/s390/kvm/sie64a.S
index 31646bd0e469..7e9d30d567b0 100644
--- a/arch/s390/kvm/sie64a.S
+++ b/arch/s390/kvm/sie64a.S
@@ -32,12 +32,10 @@ SPI_PSW  = STACK_FRAME_OVERHEAD + __PT_PSW
 
 
         .macro SPP newpp
-#ifdef CONFIG_KVM_AWARE_CMF
         tm      __LC_MACHINE_FLAGS+6,0x20       # MACHINE_FLAG_SPP
         jz      0f
         .insn   s,0xb2800000,\newpp
-        0:
-#endif
+0:
         .endm
 
 sie_irq_handler: