[PATCH 15/17] powerpc/64s/exception: move KVM related code together
Nicholas Piggin
npiggin at gmail.com
Tue Feb 5 01:18:26 AEDT 2019
Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
arch/powerpc/include/asm/exception-64s.h | 40 +++++++++++++-----------
1 file changed, 21 insertions(+), 19 deletions(-)
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index 4d3bd10ea59a..3eb8f9a4eac8 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -339,18 +339,6 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
#endif
.endm
-
-#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
-/*
- * If hv is possible, interrupts come into to the hv version
- * of the kvmppc_interrupt code, which then jumps to the PR handler,
- * kvmppc_interrupt_pr, if the guest is a PR guest.
- */
-#define kvmppc_interrupt kvmppc_interrupt_hv
-#else
-#define kvmppc_interrupt kvmppc_interrupt_pr
-#endif
-
/*
* Branch to label using its 0xC000 address. This results in instruction
* address suitable for MSR[IR]=0 or 1, which allows relocation to be turned
@@ -375,6 +363,17 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
mtctr r12; \
bctrl
+#else
+#define BRANCH_TO_COMMON(reg, label) \
+ b label
+
+#define BRANCH_LINK_TO_FAR(label) \
+ bl label
+#endif
+
+#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
+
+#ifdef CONFIG_RELOCATABLE
/*
* KVM requires __LOAD_FAR_HANDLER.
*
@@ -391,19 +390,22 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
bctr
#else
-#define BRANCH_TO_COMMON(reg, label) \
- b label
-
-#define BRANCH_LINK_TO_FAR(label) \
- bl label
-
#define __BRANCH_TO_KVM_EXIT(area, label) \
ld r9,area+EX_R9(r13); \
b label
+#endif
+#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
+/*
+ * If hv is possible, interrupts come into to the hv version
+ * of the kvmppc_interrupt code, which then jumps to the PR handler,
+ * kvmppc_interrupt_pr, if the guest is a PR guest.
+ */
+#define kvmppc_interrupt kvmppc_interrupt_hv
+#else
+#define kvmppc_interrupt kvmppc_interrupt_pr
#endif
-#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
.macro KVMTEST hsrr, n
lbz r10,HSTATE_IN_GUEST(r13)
cmpwi r10,0
--
2.18.0
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