diff options
Diffstat (limited to 'arch/powerpc/kvm/emulate_loadstore.c')
| -rw-r--r-- | arch/powerpc/kvm/emulate_loadstore.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/powerpc/kvm/emulate_loadstore.c b/arch/powerpc/kvm/emulate_loadstore.c index 077fd88a0b68..ec60c7979718 100644 --- a/arch/powerpc/kvm/emulate_loadstore.c +++ b/arch/powerpc/kvm/emulate_loadstore.c @@ -93,7 +93,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) emulated = EMULATE_FAIL; vcpu->arch.regs.msr = kvmppc_get_msr(vcpu); - kvmhv_nestedv2_reload_ptregs(vcpu, &vcpu->arch.regs); if (analyse_instr(&op, &vcpu->arch.regs, inst) == 0) { int type = op.type & INSTR_TYPE_MASK; int size = GETSIZE(op.type); @@ -112,7 +111,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) op.reg, size, !instr_byte_swap); if ((op.type & UPDATE) && (emulated != EMULATE_FAIL)) - kvmppc_set_gpr(vcpu, op.update_reg, op.ea); + kvmppc_set_gpr(vcpu, op.update_reg, vcpu->arch.vaddr_accessed); break; } @@ -132,7 +131,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) KVM_MMIO_REG_FPR|op.reg, size, 1); if ((op.type & UPDATE) && (emulated != EMULATE_FAIL)) - kvmppc_set_gpr(vcpu, op.update_reg, op.ea); + kvmppc_set_gpr(vcpu, op.update_reg, vcpu->arch.vaddr_accessed); break; #endif @@ -224,16 +223,17 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) break; } #endif - case STORE: - /* if need byte reverse, op.val has been reversed by - * analyse_instr(). - */ - emulated = kvmppc_handle_store(vcpu, op.val, size, 1); + case STORE: { + int instr_byte_swap = op.type & BYTEREV; + + emulated = kvmppc_handle_store(vcpu, kvmppc_get_gpr(vcpu, op.reg), + size, !instr_byte_swap); if ((op.type & UPDATE) && (emulated != EMULATE_FAIL)) - kvmppc_set_gpr(vcpu, op.update_reg, op.ea); + kvmppc_set_gpr(vcpu, op.update_reg, vcpu->arch.vaddr_accessed); break; + } #ifdef CONFIG_PPC_FPU case STORE_FP: if (kvmppc_check_fp_disabled(vcpu)) @@ -254,7 +254,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) kvmppc_get_fpr(vcpu, op.reg), size, 1); if ((op.type & UPDATE) && (emulated != EMULATE_FAIL)) - kvmppc_set_gpr(vcpu, op.update_reg, op.ea); + kvmppc_set_gpr(vcpu, op.update_reg, vcpu->arch.vaddr_accessed); break; #endif @@ -358,7 +358,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) } trace_kvm_ppc_instr(ppc_inst_val(inst), kvmppc_get_pc(vcpu), emulated); - kvmhv_nestedv2_mark_dirty_ptregs(vcpu, &vcpu->arch.regs); /* Advance past emulated instruction. */ if (emulated != EMULATE_FAIL) |