[PATCH] powerpc/book3s: Fix the MCE code to use CONFIG_KVM_BOOK3S_HV_POSSIBLE

[Mahesh J Salgaonkar]

From: Mahesh Salgaonkar <mahesh at linux.vnet.ibm.com>

commit id 9975f5e added new config variable CONFIG_KVM_BOOK3S_HV_POSSIBLE
that helps to select the relevant code in the kernel when HV and PR
bits are built as separate modules. As part of that commit, all the
instances of #ifdef CONFIG_KVM_BOOK3S_64_HV was replaced with
CONFIG_KVM_BOOK3S_HV_POSSIBLE. But the MCE code still depends on
CONFIG_KVM_BOOK3S_64_HV which is wrong. When HV bits are built as a
separate module the relevent MCE code gets excluded. This patch fixes
the MCE code to use CONFIG_KVM_BOOK3S_HV_POSSIBLE.

Signed-off-by: Mahesh Salgaonkar <mahesh at linux.vnet.ibm.com>
---
 arch/powerpc/kernel/exceptions-64s.S |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index c2df815..7335857 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1408,7 +1408,7 @@ machine_check_handle_early:
 	bne	9f			/* continue in V mode if we are. */
 
 5:
-#ifdef CONFIG_KVM_BOOK3S_64_HV
+#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 	/*
 	 * We are coming from kernel context. Check if we are coming from
 	 * guest. if yes, then we can continue. We will fall through