This patch adds emulation support for the oris instruction.

Signed-off-by: Alexander Graf <ag...@suse.de>
---
 arch/powerpc/include/asm/ppc-opcode.h | 1 +
 arch/powerpc/kvm/emulate.c            | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/arch/powerpc/include/asm/ppc-opcode.h 
b/arch/powerpc/include/asm/ppc-opcode.h
index f2da847..42aba82 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -120,6 +120,7 @@
 #define OP_ADDIS 15
 #define OP_BC   16
 #define OP_ORI  24
+#define OP_ORIS 25
 #define OP_ANDI 28
 #define OP_LWZ  32
 #define OP_LD   58
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 8c2db76..fe0eb6e 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -595,6 +595,11 @@ int kvmppc_emulate_any_instruction(struct kvm_vcpu *vcpu)
                value |= get_d(inst);
                kvmppc_set_gpr(vcpu, get_ra(inst), value);
                break;
+       case OP_ORIS:
+               value = kvmppc_get_gpr(vcpu, get_rs(inst));
+               value |= get_d(inst) << 16;
+               kvmppc_set_gpr(vcpu, get_ra(inst), value);
+               break;
        case OP_ANDI:
                value = kvmppc_get_gpr(vcpu, get_rs(inst));
                value &= get_d(inst);
-- 
1.8.1.4

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