KVM: PPC: e500: Add emulation helper for getting instruction ea
Add emulation helper for getting instruction ea and refactor tlb instruction
emulation to use it.
Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
[agraf: keep rt variable around]
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c
index e04b0ef..e78f353 100644
--- a/arch/powerpc/kvm/e500_emulate.c
+++ b/arch/powerpc/kvm/e500_emulate.c
@@ -89,6 +89,7 @@
int ra = get_ra(inst);
int rb = get_rb(inst);
int rt = get_rt(inst);
+ gva_t ea;
switch (get_op(inst)) {
case 31:
@@ -113,15 +114,20 @@
break;
case XOP_TLBSX:
- emulated = kvmppc_e500_emul_tlbsx(vcpu,rb);
+ ea = kvmppc_get_ea_indexed(vcpu, ra, rb);
+ emulated = kvmppc_e500_emul_tlbsx(vcpu, ea);
break;
- case XOP_TLBILX:
- emulated = kvmppc_e500_emul_tlbilx(vcpu, rt, ra, rb);
+ case XOP_TLBILX: {
+ int type = rt & 0x3;
+ ea = kvmppc_get_ea_indexed(vcpu, ra, rb);
+ emulated = kvmppc_e500_emul_tlbilx(vcpu, type, ea);
break;
+ }
case XOP_TLBIVAX:
- emulated = kvmppc_e500_emul_tlbivax(vcpu, ra, rb);
+ ea = kvmppc_get_ea_indexed(vcpu, ra, rb);
+ emulated = kvmppc_e500_emul_tlbivax(vcpu, ea);
break;
default: