diff options
Diffstat (limited to 'target/s390x/kvm.c')
| -rw-r--r-- | target/s390x/kvm.c | 84 |
1 files changed, 32 insertions, 52 deletions
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index b03f583032..9b8b59f2a2 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -1124,32 +1124,32 @@ static int handle_b2(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) switch (ipa1) { case PRIV_B2_XSCH: - ioinst_handle_xsch(cpu, env->regs[1]); + ioinst_handle_xsch(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_CSCH: - ioinst_handle_csch(cpu, env->regs[1]); + ioinst_handle_csch(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_HSCH: - ioinst_handle_hsch(cpu, env->regs[1]); + ioinst_handle_hsch(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_MSCH: - ioinst_handle_msch(cpu, env->regs[1], run->s390_sieic.ipb); + ioinst_handle_msch(cpu, env->regs[1], run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_SSCH: - ioinst_handle_ssch(cpu, env->regs[1], run->s390_sieic.ipb); + ioinst_handle_ssch(cpu, env->regs[1], run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_STCRW: - ioinst_handle_stcrw(cpu, run->s390_sieic.ipb); + ioinst_handle_stcrw(cpu, run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_STSCH: - ioinst_handle_stsch(cpu, env->regs[1], run->s390_sieic.ipb); + ioinst_handle_stsch(cpu, env->regs[1], run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_TSCH: /* We should only get tsch via KVM_EXIT_S390_TSCH. */ fprintf(stderr, "Spurious tsch intercept\n"); break; case PRIV_B2_CHSC: - ioinst_handle_chsc(cpu, run->s390_sieic.ipb); + ioinst_handle_chsc(cpu, run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_TPI: /* This should have been handled by kvm already. */ @@ -1157,19 +1157,19 @@ static int handle_b2(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) break; case PRIV_B2_SCHM: ioinst_handle_schm(cpu, env->regs[1], env->regs[2], - run->s390_sieic.ipb); + run->s390_sieic.ipb, RA_IGNORED); break; case PRIV_B2_RSCH: - ioinst_handle_rsch(cpu, env->regs[1]); + ioinst_handle_rsch(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_RCHP: - ioinst_handle_rchp(cpu, env->regs[1]); + ioinst_handle_rchp(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_STCPS: /* We do not provide this instruction, it is suppressed. */ break; case PRIV_B2_SAL: - ioinst_handle_sal(cpu, env->regs[1]); + ioinst_handle_sal(cpu, env->regs[1], RA_IGNORED); break; case PRIV_B2_SIGA: /* Not provided, set CC = 3 for subchannel not operational */ @@ -1230,7 +1230,7 @@ static int kvm_clp_service_call(S390CPU *cpu, struct kvm_run *run) uint8_t r2 = (run->s390_sieic.ipb & 0x000f0000) >> 16; if (s390_has_feat(S390_FEAT_ZPCI)) { - return clp_service_call(cpu, r2); + return clp_service_call(cpu, r2, RA_IGNORED); } else { return -1; } @@ -1242,7 +1242,7 @@ static int kvm_pcilg_service_call(S390CPU *cpu, struct kvm_run *run) uint8_t r2 = (run->s390_sieic.ipb & 0x000f0000) >> 16; if (s390_has_feat(S390_FEAT_ZPCI)) { - return pcilg_service_call(cpu, r1, r2); + return pcilg_service_call(cpu, r1, r2, RA_IGNORED); } else { return -1; } @@ -1254,7 +1254,7 @@ static int kvm_pcistg_service_call(S390CPU *cpu, struct kvm_run *run) uint8_t r2 = (run->s390_sieic.ipb & 0x000f0000) >> 16; if (s390_has_feat(S390_FEAT_ZPCI)) { - return pcistg_service_call(cpu, r1, r2); + return pcistg_service_call(cpu, r1, r2, RA_IGNORED); } else { return -1; } @@ -1270,7 +1270,7 @@ static int kvm_stpcifc_service_call(S390CPU *cpu, struct kvm_run *run) cpu_synchronize_state(CPU(cpu)); fiba = get_base_disp_rxy(cpu, run, &ar); - return stpcifc_service_call(cpu, r1, fiba, ar); + return stpcifc_service_call(cpu, r1, fiba, ar, RA_IGNORED); } else { return -1; } @@ -1302,7 +1302,7 @@ static int kvm_rpcit_service_call(S390CPU *cpu, struct kvm_run *run) uint8_t r2 = (run->s390_sieic.ipb & 0x000f0000) >> 16; if (s390_has_feat(S390_FEAT_ZPCI)) { - return rpcit_service_call(cpu, r1, r2); + return rpcit_service_call(cpu, r1, r2, RA_IGNORED); } else { return -1; } @@ -1319,7 +1319,7 @@ static int kvm_pcistb_service_call(S390CPU *cpu, struct kvm_run *run) cpu_synchronize_state(CPU(cpu)); gaddr = get_base_disp_rsy(cpu, run, &ar); - return pcistb_service_call(cpu, r1, r3, gaddr, ar); + return pcistb_service_call(cpu, r1, r3, gaddr, ar, RA_IGNORED); } else { return -1; } @@ -1335,7 +1335,7 @@ static int kvm_mpcifc_service_call(S390CPU *cpu, struct kvm_run *run) cpu_synchronize_state(CPU(cpu)); fiba = get_base_disp_rxy(cpu, run, &ar); - return mpcifc_service_call(cpu, r1, fiba, ar); + return mpcifc_service_call(cpu, r1, fiba, ar, RA_IGNORED); } else { return -1; } @@ -1451,7 +1451,7 @@ static void kvm_handle_diag_308(S390CPU *cpu, struct kvm_run *run) cpu_synchronize_state(CPU(cpu)); r1 = (run->s390_sieic.ipa & 0x00f0) >> 4; r3 = run->s390_sieic.ipa & 0x000f; - handle_diag_308(&cpu->env, r1, r3); + handle_diag_308(&cpu->env, r1, r3, RA_IGNORED); } static int handle_sw_breakpoint(S390CPU *cpu, struct kvm_run *run) @@ -1673,7 +1673,8 @@ static int handle_tsch(S390CPU *cpu) cpu_synchronize_state(cs); - ret = ioinst_handle_tsch(cpu, cpu->env.regs[1], run->s390_tsch.ipb); + ret = ioinst_handle_tsch(cpu, cpu->env.regs[1], run->s390_tsch.ipb, + RA_IGNORED); if (ret < 0) { /* * Failure. @@ -1851,33 +1852,12 @@ void kvm_s390_io_interrupt(uint16_t subchannel_id, kvm_s390_floating_interrupt(&irq); } -static uint64_t build_channel_report_mcic(void) -{ - uint64_t mcic; - - /* subclass: indicate channel report pending */ - mcic = MCIC_SC_CP | - /* subclass modifiers: none */ - /* storage errors: none */ - /* validity bits: no damage */ - MCIC_VB_WP | MCIC_VB_MS | MCIC_VB_PM | MCIC_VB_IA | MCIC_VB_FP | - MCIC_VB_GR | MCIC_VB_CR | MCIC_VB_ST | MCIC_VB_AR | MCIC_VB_PR | - MCIC_VB_FC | MCIC_VB_CT | MCIC_VB_CC; - if (s390_has_feat(S390_FEAT_VECTOR)) { - mcic |= MCIC_VB_VR; - } - if (s390_has_feat(S390_FEAT_GUARDED_STORAGE)) { - mcic |= MCIC_VB_GS; - } - return mcic; -} - void kvm_s390_crw_mchk(void) { struct kvm_s390_irq irq = { .type = KVM_S390_MCHK, - .u.mchk.cr14 = 1 << 28, - .u.mchk.mcic = build_channel_report_mcic(), + .u.mchk.cr14 = CR14_CHANNEL_REPORT_SC, + .u.mchk.mcic = s390_build_validity_mcic() | MCIC_SC_CP, }; kvm_s390_floating_interrupt(&irq); } @@ -1979,7 +1959,10 @@ int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state) void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu) { - struct kvm_s390_irq_state irq_state; + struct kvm_s390_irq_state irq_state = { + .buf = (uint64_t) cpu->irqstate, + .len = VCPU_IRQ_BUF_SIZE, + }; CPUState *cs = CPU(cpu); int32_t bytes; @@ -1987,9 +1970,6 @@ void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu) return; } - irq_state.buf = (uint64_t) cpu->irqstate; - irq_state.len = VCPU_IRQ_BUF_SIZE; - bytes = kvm_vcpu_ioctl(cs, KVM_S390_GET_IRQ_STATE, &irq_state); if (bytes < 0) { cpu->irqstate_saved_size = 0; @@ -2003,7 +1983,10 @@ void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu) int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu) { CPUState *cs = CPU(cpu); - struct kvm_s390_irq_state irq_state; + struct kvm_s390_irq_state irq_state = { + .buf = (uint64_t) cpu->irqstate, + .len = cpu->irqstate_saved_size, + }; int r; if (cpu->irqstate_saved_size == 0) { @@ -2014,9 +1997,6 @@ int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu) return -ENOSYS; } - irq_state.buf = (uint64_t) cpu->irqstate; - irq_state.len = cpu->irqstate_saved_size; - r = kvm_vcpu_ioctl(cs, KVM_S390_SET_IRQ_STATE, &irq_state); if (r) { error_report("Setting interrupt state failed %d", r); |