diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 738bac164f8bb747be226823d229a03e877b538f..73f06f4dddc78a44725a59a150b42b270b312704 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -122,6 +122,8 @@ #define OP_31_XOP_STFDX 727 #define OP_31_XOP_STFDUX 759 #define OP_31_XOP_LHBRX 790 +#define OP_31_XOP_LFIWAX 855 +#define OP_31_XOP_LFIWZX 887 #define OP_31_XOP_STHBRX 918 #define OP_31_XOP_STFIWX 983 diff --git a/arch/powerpc/kvm/emulate_loadstore.c b/arch/powerpc/kvm/emulate_loadstore.c index f10ba0c2c202b2c9492c3ec06bbd3d0b0f13070d..af833531af31912e727e39c5146d966c3b4609ee 100644 --- a/arch/powerpc/kvm/emulate_loadstore.c +++ b/arch/powerpc/kvm/emulate_loadstore.c @@ -270,6 +270,20 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) kvmppc_set_gpr(vcpu, ra, vcpu->arch.vaddr_accessed); break; + case OP_31_XOP_LFIWAX: + if (kvmppc_check_fp_disabled(vcpu)) + return EMULATE_DONE; + emulated = kvmppc_handle_loads(run, vcpu, + KVM_MMIO_REG_FPR|rt, 4, 1); + break; + + case OP_31_XOP_LFIWZX: + if (kvmppc_check_fp_disabled(vcpu)) + return EMULATE_DONE; + emulated = kvmppc_handle_load(run, vcpu, + KVM_MMIO_REG_FPR|rt, 4, 1); + break; + case OP_31_XOP_STFSX: if (kvmppc_check_fp_disabled(vcpu)) return EMULATE_DONE;