KVM: PPC: Use KVM_BOOK3S_HANDLER

So far we had a lot of conditional code on CONFIG_KVM_BOOK3S_64_HANDLER.
As we're moving towards common code between 32 and 64 bits, most of
these ifdefs can be moved to a more generic term define, called
CONFIG_KVM_BOOK3S_HANDLER.

This patch adds the new generic config option and moves ifdefs over.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>

arch/powerpc/include/asm/kvm_book3s_asm.h

@@ -22,7 +22,7 @@
 
 #ifdef __ASSEMBLY__
 
-#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
+#ifdef CONFIG_KVM_BOOK3S_HANDLER
 
 #include <asm/kvm_asm.h>
 
@@ -55,7 +55,7 @@ kvmppc_resume_\intno:
 .macro DO_KVM intno
 .endm
 
-#endif /* CONFIG_KVM_BOOK3S_64_HANDLER */
+#endif /* CONFIG_KVM_BOOK3S_HANDLER */
 
 #else  /*__ASSEMBLY__ */
 

arch/powerpc/include/asm/paca.h

@@ -136,7 +136,7 @@ struct paca_struct {
 	u64 startpurr;			/* PURR/TB value snapshot */
 	u64 startspurr;			/* SPURR value snapshot */
 
-#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
+#ifdef CONFIG_KVM_BOOK3S_HANDLER
 	struct  {
 		u64     esid;
 		u64     vsid;

arch/powerpc/kvm/Kconfig

@@ -22,8 +22,12 @@ config KVM
 	select ANON_INODES
 	select KVM_MMIO
 
+config KVM_BOOK3S_HANDLER
+	bool
+
 config KVM_BOOK3S_64_HANDLER
 	bool
+	select KVM_BOOK3S_HANDLER
 
 config KVM_BOOK3S_64
 	tristate "KVM support for PowerPC book3s_64 processors"

arch/powerpc/kvm/Makefile

@@ -14,7 +14,7 @@ CFLAGS_emulate.o  := -I.
 
 common-objs-y += powerpc.o emulate.o
 obj-$(CONFIG_KVM_EXIT_TIMING) += timing.o
-obj-$(CONFIG_KVM_BOOK3S_64_HANDLER) += book3s_exports.o
+obj-$(CONFIG_KVM_BOOK3S_HANDLER) += book3s_exports.o
 
 AFLAGS_booke_interrupts.o := -I$(obj)