diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kvm/emulate.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index e79a620608ab..afc9154f1aef 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -35,7 +35,9 @@ #define OP_TRAP 3 #define OP_TRAP_64 2 +#define OP_31_XOP_TRAP 4 #define OP_31_XOP_LWZX 23 +#define OP_31_XOP_TRAP_64 68 #define OP_31_XOP_LBZX 87 #define OP_31_XOP_STWX 151 #define OP_31_XOP_STBX 215 @@ -169,6 +171,18 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) case 31: switch (get_xop(inst)) { + case OP_31_XOP_TRAP: +#ifdef CONFIG_64BIT + case OP_31_XOP_TRAP_64: +#endif +#ifdef CONFIG_PPC_BOOK3S + kvmppc_core_queue_program(vcpu, SRR1_PROGTRAP); +#else + kvmppc_core_queue_program(vcpu, + vcpu->arch.shared->esr | ESR_PTR); +#endif + advance = 0; + break; case OP_31_XOP_LWZX: rt = get_rt(inst); emulated = kvmppc_handle_load(run, vcpu, rt, 4, 1); |
