diff options
| -rw-r--r-- | MAINTAINERS | 6 | ||||
| -rw-r--r-- | hw/intc/s390_flic_kvm.c | 2 | ||||
| -rw-r--r-- | hw/s390x/meson.build | 4 | ||||
| -rw-r--r-- | hw/s390x/s390-stattrib-kvm.c | 2 | ||||
| -rw-r--r-- | hw/s390x/tod-kvm.c | 2 | ||||
| -rw-r--r-- | hw/s390x/tod-tcg.c (renamed from hw/s390x/tod-qemu.c) | 4 | ||||
| -rw-r--r-- | hw/s390x/tod.c | 9 | ||||
| -rw-r--r-- | hw/vfio/ap.c | 2 | ||||
| -rw-r--r-- | include/hw/s390x/tod.h | 2 | ||||
| -rw-r--r-- | meson.build | 1 | ||||
| -rw-r--r-- | target/s390x/arch_dump.c | 2 | ||||
| -rw-r--r-- | target/s390x/cpu-dump.c | 134 | ||||
| -rw-r--r-- | target/s390x/cpu-sysemu.c | 309 | ||||
| -rw-r--r-- | target/s390x/cpu.c | 332 | ||||
| -rw-r--r-- | target/s390x/cpu_features_def.h.inc | 5 | ||||
| -rw-r--r-- | target/s390x/cpu_models.c | 427 | ||||
| -rw-r--r-- | target/s390x/cpu_models_sysemu.c | 426 | ||||
| -rw-r--r-- | target/s390x/cpu_models_user.c | 20 | ||||
| -rw-r--r-- | target/s390x/diag.c | 7 | ||||
| -rw-r--r-- | target/s390x/gdbstub.c | 2 | ||||
| -rw-r--r-- | target/s390x/gen-features.c | 14 | ||||
| -rw-r--r-- | target/s390x/helper.c | 162 | ||||
| -rw-r--r-- | target/s390x/helper.h | 24 | ||||
| -rw-r--r-- | target/s390x/interrupt.c | 6 | ||||
| -rw-r--r-- | target/s390x/ioinst.c | 2 | ||||
| -rw-r--r-- | target/s390x/kvm-stub.c | 121 | ||||
| -rw-r--r-- | target/s390x/kvm/kvm.c (renamed from target/s390x/kvm.c) | 2 | ||||
| -rw-r--r-- | target/s390x/kvm/kvm_s390x.h (renamed from target/s390x/kvm_s390x.h) | 0 | ||||
| -rw-r--r-- | target/s390x/kvm/meson.build | 17 | ||||
| -rw-r--r-- | target/s390x/kvm/trace-events | 7 | ||||
| -rw-r--r-- | target/s390x/kvm/trace.h | 1 | ||||
| -rw-r--r-- | target/s390x/machine.c | 6 | ||||
| -rw-r--r-- | target/s390x/meson.build | 42 | ||||
| -rw-r--r-- | target/s390x/mmu_helper.c | 4 | ||||
| -rw-r--r-- | target/s390x/s390x-internal.h (renamed from target/s390x/internal.h) | 8 | ||||
| -rw-r--r-- | target/s390x/sigp.c | 2 | ||||
| -rw-r--r-- | target/s390x/tcg-stub.c | 30 | ||||
| -rw-r--r-- | target/s390x/tcg/cc_helper.c (renamed from target/s390x/cc_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/crypto_helper.c (renamed from target/s390x/crypto_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/excp_helper.c (renamed from target/s390x/excp_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/fpu_helper.c (renamed from target/s390x/fpu_helper.c) | 65 | ||||
| -rw-r--r-- | target/s390x/tcg/insn-data.def (renamed from target/s390x/insn-data.def) | 0 | ||||
| -rw-r--r-- | target/s390x/tcg/insn-format.def (renamed from target/s390x/insn-format.def) | 0 | ||||
| -rw-r--r-- | target/s390x/tcg/int_helper.c (renamed from target/s390x/int_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/mem_helper.c (renamed from target/s390x/mem_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/meson.build | 14 | ||||
| -rw-r--r-- | target/s390x/tcg/misc_helper.c (renamed from target/s390x/misc_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/s390-tod.h (renamed from target/s390x/s390-tod.h) | 0 | ||||
| -rw-r--r-- | target/s390x/tcg/tcg_s390x.h (renamed from target/s390x/tcg_s390x.h) | 0 | ||||
| -rw-r--r-- | target/s390x/tcg/translate.c (renamed from target/s390x/translate.c) | 41 | ||||
| -rw-r--r-- | target/s390x/tcg/translate_vx.c.inc (renamed from target/s390x/translate_vx.c.inc) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/vec.h (renamed from target/s390x/vec.h) | 0 | ||||
| -rw-r--r-- | target/s390x/tcg/vec_fpu_helper.c (renamed from target/s390x/vec_fpu_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/vec_helper.c (renamed from target/s390x/vec_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/tcg/vec_int_helper.c (renamed from target/s390x/vec_int_helper.c) | 0 | ||||
| -rw-r--r-- | target/s390x/tcg/vec_string_helper.c (renamed from target/s390x/vec_string_helper.c) | 2 | ||||
| -rw-r--r-- | target/s390x/trace-events | 8 |
57 files changed, 1167 insertions, 1127 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index b4e6d27..8ae3fd5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -297,6 +297,8 @@ M: Richard Henderson <richard.henderson@linaro.org> M: David Hildenbrand <david@redhat.com> S: Maintained F: target/s390x/ +F: target/s390x/tcg +F: target/s390x/cpu_models_*.[ch] F: hw/s390x/ F: disas/s390.c F: tests/tcg/s390x/ @@ -393,9 +395,7 @@ M: Halil Pasic <pasic@linux.ibm.com> M: Cornelia Huck <cohuck@redhat.com> M: Christian Borntraeger <borntraeger@de.ibm.com> S: Supported -F: target/s390x/kvm.c -F: target/s390x/kvm_s390x.h -F: target/s390x/kvm-stub.c +F: target/s390x/kvm/ F: target/s390x/ioinst.[ch] F: target/s390x/machine.c F: target/s390x/sigp.c diff --git a/hw/intc/s390_flic_kvm.c b/hw/intc/s390_flic_kvm.c index 929cfa3..efe5054 100644 --- a/hw/intc/s390_flic_kvm.c +++ b/hw/intc/s390_flic_kvm.c @@ -11,7 +11,7 @@ */ #include "qemu/osdep.h" -#include "kvm_s390x.h" +#include "kvm/kvm_s390x.h" #include <sys/ioctl.h> #include "qemu/error-report.h" #include "qemu/module.h" diff --git a/hw/s390x/meson.build b/hw/s390x/meson.build index 327e9c9..2848425 100644 --- a/hw/s390x/meson.build +++ b/hw/s390x/meson.build @@ -16,7 +16,6 @@ s390x_ss.add(files( 'sclp.c', 'sclpcpu.c', 'sclpquiesce.c', - 'tod-qemu.c', 'tod.c', )) s390x_ss.add(when: 'CONFIG_KVM', if_true: files( @@ -25,6 +24,9 @@ s390x_ss.add(when: 'CONFIG_KVM', if_true: files( 's390-stattrib-kvm.c', 'pv.c', )) +s390x_ss.add(when: 'CONFIG_TCG', if_true: files( + 'tod-tcg.c', +)) s390x_ss.add(when: 'CONFIG_S390_CCW_VIRTIO', if_true: files('s390-virtio-ccw.c')) s390x_ss.add(when: 'CONFIG_TERMINAL3270', if_true: files('3270-ccw.c')) s390x_ss.add(when: 'CONFIG_VFIO', if_true: files('s390-pci-vfio.c')) diff --git a/hw/s390x/s390-stattrib-kvm.c b/hw/s390x/s390-stattrib-kvm.c index f0b11a7..24cd013 100644 --- a/hw/s390x/s390-stattrib-kvm.c +++ b/hw/s390x/s390-stattrib-kvm.c @@ -16,7 +16,7 @@ #include "qemu/error-report.h" #include "sysemu/kvm.h" #include "exec/ram_addr.h" -#include "kvm_s390x.h" +#include "kvm/kvm_s390x.h" Object *kvm_s390_stattrib_create(void) { diff --git a/hw/s390x/tod-kvm.c b/hw/s390x/tod-kvm.c index 0b94477..ec85581 100644 --- a/hw/s390x/tod-kvm.c +++ b/hw/s390x/tod-kvm.c @@ -13,7 +13,7 @@ #include "qemu/module.h" #include "sysemu/runstate.h" #include "hw/s390x/tod.h" -#include "kvm_s390x.h" +#include "kvm/kvm_s390x.h" static void kvm_s390_get_tod_raw(S390TOD *tod, Error **errp) { diff --git a/hw/s390x/tod-qemu.c b/hw/s390x/tod-tcg.c index e91b959..9bb94ff 100644 --- a/hw/s390x/tod-qemu.c +++ b/hw/s390x/tod-tcg.c @@ -1,5 +1,5 @@ /* - * TOD (Time Of Day) clock - QEMU implementation + * TOD (Time Of Day) clock - TCG implementation * * Copyright 2018 Red Hat, Inc. * Author(s): David Hildenbrand <david@redhat.com> @@ -16,7 +16,7 @@ #include "qemu/cutils.h" #include "qemu/module.h" #include "cpu.h" -#include "tcg_s390x.h" +#include "tcg/tcg_s390x.h" static void qemu_s390_tod_get(const S390TODState *td, S390TOD *tod, Error **errp) diff --git a/hw/s390x/tod.c b/hw/s390x/tod.c index 3c29791..fd5a36b 100644 --- a/hw/s390x/tod.c +++ b/hw/s390x/tod.c @@ -14,6 +14,8 @@ #include "qemu/error-report.h" #include "qemu/module.h" #include "sysemu/kvm.h" +#include "sysemu/tcg.h" +#include "sysemu/qtest.h" #include "migration/qemu-file-types.h" #include "migration/register.h" @@ -23,8 +25,13 @@ void s390_init_tod(void) if (kvm_enabled()) { obj = object_new(TYPE_KVM_S390_TOD); - } else { + } else if (tcg_enabled()) { obj = object_new(TYPE_QEMU_S390_TOD); + } else if (qtest_enabled()) { + return; + } else { + error_report("current accelerator not handled in s390_init_tod!"); + abort(); } object_property_add_child(qdev_get_machine(), TYPE_S390_TOD, obj); object_unref(obj); diff --git a/hw/vfio/ap.c b/hw/vfio/ap.c index 4b32aca..e0dd561 100644 --- a/hw/vfio/ap.c +++ b/hw/vfio/ap.c @@ -21,7 +21,7 @@ #include "qemu/module.h" #include "qemu/option.h" #include "qemu/config-file.h" -#include "kvm_s390x.h" +#include "kvm/kvm_s390x.h" #include "migration/vmstate.h" #include "hw/qdev-properties.h" #include "hw/s390x/ap-bridge.h" diff --git a/include/hw/s390x/tod.h b/include/hw/s390x/tod.h index ff3195a..0935e85 100644 --- a/include/hw/s390x/tod.h +++ b/include/hw/s390x/tod.h @@ -12,7 +12,7 @@ #define HW_S390_TOD_H #include "hw/qdev-core.h" -#include "target/s390x/s390-tod.h" +#include "tcg/s390-tod.h" #include "qom/object.h" typedef struct S390TOD { diff --git a/meson.build b/meson.build index dd7f9ed..6cd2dc5 100644 --- a/meson.build +++ b/meson.build @@ -2123,6 +2123,7 @@ if have_system or have_user 'target/ppc', 'target/riscv', 'target/s390x', + 'target/s390x/kvm', 'target/sparc', ] endif diff --git a/target/s390x/arch_dump.c b/target/s390x/arch_dump.c index cc13308..08daf93 100644 --- a/target/s390x/arch_dump.c +++ b/target/s390x/arch_dump.c @@ -13,7 +13,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "elf.h" #include "sysemu/dump.h" diff --git a/target/s390x/cpu-dump.c b/target/s390x/cpu-dump.c new file mode 100644 index 0000000..0f5c062 --- /dev/null +++ b/target/s390x/cpu-dump.c @@ -0,0 +1,134 @@ +/* + * S/390 CPU dump to FILE + * + * Copyright (c) 2009 Ulrich Hecht + * Copyright (c) 2011 Alexander Graf + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + * + */ + +#include "qemu/osdep.h" +#include "cpu.h" +#include "s390x-internal.h" +#include "qemu/qemu-print.h" +#include "sysemu/tcg.h" + +void s390_cpu_dump_state(CPUState *cs, FILE *f, int flags) +{ + S390CPU *cpu = S390_CPU(cs); + CPUS390XState *env = &cpu->env; + int i; + + qemu_fprintf(f, "PSW=mask %016" PRIx64 " addr %016" PRIx64, + s390_cpu_get_psw_mask(env), env->psw.addr); + if (!tcg_enabled()) { + qemu_fprintf(f, "\n"); + } else if (env->cc_op > 3) { + qemu_fprintf(f, " cc %15s\n", cc_name(env->cc_op)); + } else { + qemu_fprintf(f, " cc %02x\n", env->cc_op); + } + + for (i = 0; i < 16; i++) { + qemu_fprintf(f, "R%02d=%016" PRIx64, i, env->regs[i]); + if ((i % 4) == 3) { + qemu_fprintf(f, "\n"); + } else { + qemu_fprintf(f, " "); + } + } + + if (flags & CPU_DUMP_FPU) { + if (s390_has_feat(S390_FEAT_VECTOR)) { + for (i = 0; i < 32; i++) { + qemu_fprintf(f, "V%02d=%016" PRIx64 "%016" PRIx64 "%c", + i, env->vregs[i][0], env->vregs[i][1], + i % 2 ? '\n' : ' '); + } + } else { + for (i = 0; i < 16; i++) { + qemu_fprintf(f, "F%02d=%016" PRIx64 "%c", + i, *get_freg(env, i), + (i % 4) == 3 ? '\n' : ' '); + } + } + } + +#ifndef CONFIG_USER_ONLY + for (i = 0; i < 16; i++) { + qemu_fprintf(f, "C%02d=%016" PRIx64, i, env->cregs[i]); + if ((i % 4) == 3) { + qemu_fprintf(f, "\n"); + } else { + qemu_fprintf(f, " "); + } + } +#endif + +#ifdef DEBUG_INLINE_BRANCHES + for (i = 0; i < CC_OP_MAX; i++) { + qemu_fprintf(f, " %15s = %10ld\t%10ld\n", cc_name(i), + inline_branch_miss[i], inline_branch_hit[i]); + } +#endif + + qemu_fprintf(f, "\n"); +} + +const char *cc_name(enum cc_op cc_op) +{ + static const char * const cc_names[] = { + [CC_OP_CONST0] = "CC_OP_CONST0", + [CC_OP_CONST1] = "CC_OP_CONST1", + [CC_OP_CONST2] = "CC_OP_CONST2", + [CC_OP_CONST3] = "CC_OP_CONST3", + [CC_OP_DYNAMIC] = "CC_OP_DYNAMIC", + [CC_OP_STATIC] = "CC_OP_STATIC", + [CC_OP_NZ] = "CC_OP_NZ", + [CC_OP_ADDU] = "CC_OP_ADDU", + [CC_OP_SUBU] = "CC_OP_SUBU", + [CC_OP_LTGT_32] = "CC_OP_LTGT_32", + [CC_OP_LTGT_64] = "CC_OP_LTGT_64", + [CC_OP_LTUGTU_32] = "CC_OP_LTUGTU_32", + [CC_OP_LTUGTU_64] = "CC_OP_LTUGTU_64", + [CC_OP_LTGT0_32] = "CC_OP_LTGT0_32", + [CC_OP_LTGT0_64] = "CC_OP_LTGT0_64", + [CC_OP_ADD_64] = "CC_OP_ADD_64", + [CC_OP_SUB_64] = "CC_OP_SUB_64", + [CC_OP_ABS_64] = "CC_OP_ABS_64", + [CC_OP_NABS_64] = "CC_OP_NABS_64", + [CC_OP_ADD_32] = "CC_OP_ADD_32", + [CC_OP_SUB_32] = "CC_OP_SUB_32", + [CC_OP_ABS_32] = "CC_OP_ABS_32", + [CC_OP_NABS_32] = "CC_OP_NABS_32", + [CC_OP_COMP_32] = "CC_OP_COMP_32", + [CC_OP_COMP_64] = "CC_OP_COMP_64", + [CC_OP_TM_32] = "CC_OP_TM_32", + [CC_OP_TM_64] = "CC_OP_TM_64", + [CC_OP_NZ_F32] = "CC_OP_NZ_F32", + [CC_OP_NZ_F64] = "CC_OP_NZ_F64", + [CC_OP_NZ_F128] = "CC_OP_NZ_F128", + [CC_OP_ICM] = "CC_OP_ICM", + [CC_OP_SLA_32] = "CC_OP_SLA_32", + [CC_OP_SLA_64] = "CC_OP_SLA_64", + [CC_OP_FLOGR] = "CC_OP_FLOGR", + [CC_OP_LCBB] = "CC_OP_LCBB", + [CC_OP_VC] = "CC_OP_VC", + [CC_OP_MULS_32] = "CC_OP_MULS_32", + [CC_OP_MULS_64] = "CC_OP_MULS_64", + }; + + return cc_names[cc_op]; +} diff --git a/target/s390x/cpu-sysemu.c b/target/s390x/cpu-sysemu.c new file mode 100644 index 0000000..df2c6bf --- /dev/null +++ b/target/s390x/cpu-sysemu.c @@ -0,0 +1,309 @@ +/* + * QEMU S/390 CPU - System Emulation-only code + * + * Copyright (c) 2009 Ulrich Hecht + * Copyright (c) 2011 Alexander Graf + * Copyright (c) 2012 SUSE LINUX Products GmbH + * Copyright (c) 2012 IBM Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "cpu.h" +#include "s390x-internal.h" +#include "kvm/kvm_s390x.h" +#include "sysemu/kvm.h" +#include "sysemu/reset.h" +#include "qemu/timer.h" +#include "trace.h" +#include "qapi/qapi-visit-run-state.h" +#include "sysemu/hw_accel.h" + +#include "hw/s390x/pv.h" +#include "hw/boards.h" +#include "sysemu/arch_init.h" +#include "sysemu/sysemu.h" +#include "sysemu/tcg.h" +#include "hw/core/sysemu-cpu-ops.h" + +/* S390CPUClass::load_normal() */ +static void s390_cpu_load_normal(CPUState *s) +{ + S390CPU *cpu = S390_CPU(s); + uint64_t spsw; + + if (!s390_is_pv()) { + spsw = ldq_phys(s->as, 0); + cpu->env.psw.mask = spsw & PSW_MASK_SHORT_CTRL; + /* + * Invert short psw indication, so SIE will report a specification + * exception if it was not set. + */ + cpu->env.psw.mask ^= PSW_MASK_SHORTPSW; + cpu->env.psw.addr = spsw & PSW_MASK_SHORT_ADDR; + } else { + /* + * Firmware requires us to set the load state before we set + * the cpu to operating on protected guests. + */ + s390_cpu_set_state(S390_CPU_STATE_LOAD, cpu); + } + s390_cpu_set_state(S390_CPU_STATE_OPERATING, cpu); +} + +void s390_cpu_machine_reset_cb(void *opaque) +{ + S390CPU *cpu = opaque; + + run_on_cpu(CPU(cpu), s390_do_cpu_full_reset, RUN_ON_CPU_NULL); +} + +static GuestPanicInformation *s390_cpu_get_crash_info(CPUState *cs) +{ + GuestPanicInformation *panic_info; + S390CPU *cpu = S390_CPU(cs); + + cpu_synchronize_state(cs); + panic_info = g_malloc0(sizeof(GuestPanicInformation)); + + panic_info->type = GUEST_PANIC_INFORMATION_TYPE_S390; + panic_info->u.s390.core = cpu->env.core_id; + panic_info->u.s390.psw_mask = cpu->env.psw.mask; + panic_info->u.s390.psw_addr = cpu->env.psw.addr; + panic_info->u.s390.reason = cpu->env.crash_reason; + + return panic_info; +} + +static void s390_cpu_get_crash_info_qom(Object *obj, Visitor *v, + const char *name, void *opaque, + Error **errp) +{ + CPUState *cs = CPU(obj); + GuestPanicInformation *panic_info; + + if (!cs->crash_occurred) { + error_setg(errp, "No crash occurred"); + return; + } + + panic_info = s390_cpu_get_crash_info(cs); + + visit_type_GuestPanicInformation(v, "crash-information", &panic_info, + errp); + qapi_free_GuestPanicInformation(panic_info); +} + +void s390_cpu_init_sysemu(Object *obj) +{ + CPUState *cs = CPU(obj); + S390CPU *cpu = S390_CPU(obj); + + cs->start_powered_off = true; + object_property_add(obj, "crash-information", "GuestPanicInformation", + s390_cpu_get_crash_info_qom, NULL, NULL, NULL); + cpu->env.tod_timer = + timer_new_ns(QEMU_CLOCK_VIRTUAL, s390x_tod_timer, cpu); + cpu->env.cpu_timer = + timer_new_ns(QEMU_CLOCK_VIRTUAL, s390x_cpu_timer, cpu); + s390_cpu_set_state(S390_CPU_STATE_STOPPED, cpu); +} + +bool s390_cpu_realize_sysemu(DeviceState *dev, Error **errp) +{ + S390CPU *cpu = S390_CPU(dev); + MachineState *ms = MACHINE(qdev_get_machine()); + unsigned int max_cpus = ms->smp.max_cpus; + + if (cpu->env.core_id >= max_cpus) { + error_setg(errp, "Unable to add CPU with core-id: %" PRIu32 + ", maximum core-id: %d", cpu->env.core_id, + max_cpus - 1); + return false; + } + + if (cpu_exists(cpu->env.core_id)) { + error_setg(errp, "Unable to add CPU with core-id: %" PRIu32 + ", it already exists", cpu->env.core_id); + return false; + } + + /* sync cs->cpu_index and env->core_id. The latter is needed for TCG. */ + CPU(cpu)->cpu_index = cpu->env.core_id; + return true; +} + +void s390_cpu_finalize(Object *obj) +{ + S390CPU *cpu = S390_CPU(obj); + + timer_free(cpu->env.tod_timer); + timer_free(cpu->env.cpu_timer); + + qemu_unregister_reset(s390_cpu_machine_reset_cb, cpu); + g_free(cpu->irqstate); +} + +static const struct SysemuCPUOps s390_sysemu_ops = { + .get_phys_page_debug = s390_cpu_get_phys_page_debug, + .get_crash_info = s390_cpu_get_crash_info, + .write_elf64_note = s390_cpu_write_elf64_note, + .legacy_vmsd = &vmstate_s390_cpu, +}; + +void s390_cpu_class_init_sysemu(CPUClass *cc) +{ + S390CPUClass *scc = S390_CPU_CLASS(cc); + + scc->load_normal = s390_cpu_load_normal; + cc->sysemu_ops = &s390_sysemu_ops; +} + +static bool disabled_wait(CPUState *cpu) +{ + return cpu->halted && !(S390_CPU(cpu)->env.psw.mask & + (PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK)); +} + +static unsigned s390_count_running_cpus(void) +{ + CPUState *cpu; + int nr_running = 0; + + CPU_FOREACH(cpu) { + uint8_t state = S390_CPU(cpu)->env.cpu_state; + if (state == S390_CPU_STATE_OPERATING || + state == S390_CPU_STATE_LOAD) { + if (!disabled_wait(cpu)) { + nr_running++; + } + } + } + + return nr_running; +} + +unsigned int s390_cpu_halt(S390CPU *cpu) +{ + CPUState *cs = CPU(cpu); + trace_cpu_halt(cs->cpu_index); + + if (!cs->halted) { + cs->halted = 1; + cs->exception_index = EXCP_HLT; + } + + return s390_count_running_cpus(); +} + +void s390_cpu_unhalt(S390CPU *cpu) +{ + CPUState *cs = CPU(cpu); + trace_cpu_unhalt(cs->cpu_index); + + if (cs->halted) { + cs->halted = 0; + cs->exception_index = -1; + } +} + +unsigned int s390_cpu_set_state(uint8_t cpu_state, S390CPU *cpu) + { + trace_cpu_set_state(CPU(cpu)->cpu_index, cpu_state); + + switch (cpu_state) { + case S390_CPU_STATE_STOPPED: + case S390_CPU_STATE_CHECK_STOP: + /* halt the cpu for common infrastructure */ + s390_cpu_halt(cpu); + break; + case S390_CPU_STATE_OPERATING: + case S390_CPU_STATE_LOAD: + /* + * Starting a CPU with a PSW WAIT bit set: + * KVM: handles this internally and triggers another WAIT exit. + * TCG: will actually try to continue to run. Don't unhalt, will + * be done when the CPU actually has work (an interrupt). + */ + if (!tcg_enabled() || !(cpu->env.psw.mask & PSW_MASK_WAIT)) { + s390_cpu_unhalt(cpu); + } + break; + default: + error_report("Requested CPU state is not a valid S390 CPU state: %u", + cpu_state); + exit(1); + } + if (kvm_enabled() && cpu->env.cpu_state != cpu_state) { + kvm_s390_set_cpu_state(cpu, cpu_state); + } + cpu->env.cpu_state = cpu_state; + + return s390_count_running_cpus(); +} + +int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit) +{ + if (kvm_enabled()) { + return kvm_s390_set_mem_limit(new_limit, hw_limit); + } + return 0; +} + +void s390_set_max_pagesize(uint64_t pagesize, Error **errp) +{ + if (kvm_enabled()) { + kvm_s390_set_max_pagesize(pagesize, errp); + } +} + +void s390_cmma_reset(void) +{ + if (kvm_enabled()) { + kvm_s390_cmma_reset(); + } +} + +int s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch_id, + int vq, bool assign) +{ + if (kvm_enabled()) { + return kvm_s390_assign_subch_ioeventfd(notifier, sch_id, vq, assign); + } else { + return 0; + } +} + +void s390_crypto_reset(void) +{ + if (kvm_enabled()) { + kvm_s390_crypto_reset(); + } +} + +void s390_enable_css_support(S390CPU *cpu) +{ + if (kvm_enabled()) { + kvm_s390_enable_css_support(cpu); + } +} + +void s390_do_cpu_set_diag318(CPUState *cs, run_on_cpu_data arg) +{ + if (kvm_enabled()) { + kvm_s390_set_diag318(cs, arg.host_ulong); + } +} diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index 890f382..7b7b05f 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -23,31 +23,64 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "cpu.h" -#include "internal.h" -#include "kvm_s390x.h" +#include "s390x-internal.h" +#include "kvm/kvm_s390x.h" #include "sysemu/kvm.h" #include "sysemu/reset.h" -#include "qemu/timer.h" -#include "qemu/error-report.h" #include "qemu/module.h" #include "trace.h" -#include "qapi/visitor.h" #include "qapi/qapi-types-machine.h" -#include "qapi/qapi-visit-run-state.h" #include "sysemu/hw_accel.h" #include "hw/qdev-properties.h" -#ifndef CONFIG_USER_ONLY -#include "hw/s390x/pv.h" -#include "hw/boards.h" -#include "sysemu/arch_init.h" -#include "sysemu/tcg.h" -#endif #include "fpu/softfloat-helpers.h" #include "disas/capstone.h" +#include "sysemu/tcg.h" #define CR0_RESET 0xE0UL #define CR14_RESET 0xC2000000UL; +void s390_cpu_set_psw(CPUS390XState *env, uint64_t mask, uint64_t addr) +{ +#ifndef CONFIG_USER_ONLY + uint64_t old_mask = env->psw.mask; +#endif + + env->psw.addr = addr; + env->psw.mask = mask; + + /* KVM will handle all WAITs and trigger a WAIT exit on disabled_wait */ + if (!tcg_enabled()) { + return; + } + env->cc_op = (mask >> 44) & 3; + +#ifndef CONFIG_USER_ONLY + if ((old_mask ^ mask) & PSW_MASK_PER) { + s390_cpu_recompute_watchpoints(env_cpu(env)); + } + + if (mask & PSW_MASK_WAIT) { + s390_handle_wait(env_archcpu(env)); + } +#endif +} + +uint64_t s390_cpu_get_psw_mask(CPUS390XState *env) +{ + uint64_t r = env->psw.mask; + + if (tcg_enabled()) { + uint64_t cc = calc_cc(env, env->cc_op, env->cc_src, + env->cc_dst, env->cc_vr); + + assert(cc <= 3); + r &= ~PSW_MASK_CC; + r |= cc << 44; + } + + return r; +} + static void s390_cpu_set_pc(CPUState *cs, vaddr value) { S390CPU *cpu = S390_CPU(cs); @@ -72,33 +105,6 @@ static bool s390_cpu_has_work(CPUState *cs) return s390_cpu_has_int(cpu); } -#if !defined(CONFIG_USER_ONLY) -/* S390CPUClass::load_normal() */ -static void s390_cpu_load_normal(CPUState *s) -{ - S390CPU *cpu = S390_CPU(s); - uint64_t spsw; - - if (!s390_is_pv()) { - spsw = ldq_phys(s->as, 0); - cpu->env.psw.mask = spsw & PSW_MASK_SHORT_CTRL; - /* - * Invert short psw indication, so SIE will report a specification - * exception if it was not set. - */ - cpu->env.psw.mask ^= PSW_MASK_SHORTPSW; - cpu->env.psw.addr = spsw & PSW_MASK_SHORT_ADDR; - } else { - /* - * Firmware requires us to set the load state before we set - * the cpu to operating on protected guests. - */ - s390_cpu_set_state(S390_CPU_STATE_LOAD, cpu); - } - s390_cpu_set_state(S390_CPU_STATE_OPERATING, cpu); -} -#endif - /* S390CPUClass::reset() */ static void s390_cpu_reset(CPUState *s, cpu_reset_type type) { @@ -169,15 +175,6 @@ static void s390_cpu_reset(CPUState *s, cpu_reset_type type) } } -#if !defined(CONFIG_USER_ONLY) -static void s390_cpu_machine_reset_cb(void *opaque) -{ - S390CPU *cpu = opaque; - - run_on_cpu(CPU(cpu), s390_do_cpu_full_reset, RUN_ON_CPU_NULL); -} -#endif - static void s390_cpu_disas_set_info(CPUState *cpu, disassemble_info *info) { info->mach = bfd_mach_s390_64; @@ -191,9 +188,6 @@ static void s390_cpu_realizefn(DeviceState *dev, Error **errp) { CPUState *cs = CPU(dev); S390CPUClass *scc = S390_CPU_GET_CLASS(dev); -#if !defined(CONFIG_USER_ONLY) - S390CPU *cpu = S390_CPU(dev); -#endif Error *err = NULL; /* the model has to be realized before qemu_init_vcpu() due to kvm */ @@ -203,23 +197,9 @@ static void s390_cpu_realizefn(DeviceState *dev, Error **errp) } #if !defined(CONFIG_USER_ONLY) - MachineState *ms = MACHINE(qdev_get_machine()); - unsigned int max_cpus = ms->smp.max_cpus; - if (cpu->env.core_id >= max_cpus) { - error_setg(&err, "Unable to add CPU with core-id: %" PRIu32 - ", maximum core-id: %d", cpu->env.core_id, - max_cpus - 1); - goto out; - } - - if (cpu_exists(cpu->env.core_id)) { - error_setg(&err, "Unable to add CPU with core-id: %" PRIu32 - ", it already exists", cpu->env.core_id); + if (!s390_cpu_realize_sysemu(dev, &err)) { goto out; } - - /* sync cs->cpu_index and env->core_id. The latter is needed for TCG. */ - cs->cpu_index = cpu->env.core_id; #endif cpu_exec_realizefn(cs, &err); @@ -228,7 +208,7 @@ static void s390_cpu_realizefn(DeviceState *dev, Error **errp) } #if !defined(CONFIG_USER_ONLY) - qemu_register_reset(s390_cpu_machine_reset_cb, cpu); + qemu_register_reset(s390_cpu_machine_reset_cb, S390_CPU(dev)); #endif s390_cpu_gdb_init(cs); qemu_init_vcpu(cs); @@ -250,44 +230,6 @@ out: error_propagate(errp, err); } -#if !defined(CONFIG_USER_ONLY) -static GuestPanicInformation *s390_cpu_get_crash_info(CPUState *cs) -{ - GuestPanicInformation *panic_info; - S390CPU *cpu = S390_CPU(cs); - - cpu_synchronize_state(cs); - panic_info = g_malloc0(sizeof(GuestPanicInformation)); - - panic_info->type = GUEST_PANIC_INFORMATION_TYPE_S390; - panic_info->u.s390.core = cpu->env.core_id; - panic_info->u.s390.psw_mask = cpu->env.psw.mask; - panic_info->u.s390.psw_addr = cpu->env.psw.addr; - panic_info->u.s390.reason = cpu->env.crash_reason; - - return panic_info; -} - -static void s390_cpu_get_crash_info_qom(Object *obj, Visitor *v, - const char *name, void *opaque, - Error **errp) -{ - CPUState *cs = CPU(obj); - GuestPanicInformation *panic_info; - - if (!cs->crash_occurred) { - error_setg(errp, "No crash occurred"); - return; - } - - panic_info = s390_cpu_get_crash_info(cs); - - visit_type_GuestPanicInformation(v, "crash-information", &panic_info, - errp); - qapi_free_GuestPanicInformation(panic_info); -} -#endif - static void s390_cpu_initfn(Object *obj) { CPUState *cs = CPU(obj); @@ -295,169 +237,12 @@ static void s390_cpu_initfn(Object *obj) cpu_set_cpustate_pointers(cpu); cs->exception_index = EXCP_HLT; -#if !defined(CONFIG_USER_ONLY) - cs->start_powered_off = true; - object_property_add(obj, "crash-information", "GuestPanicInformation", - s390_cpu_get_crash_info_qom, NULL, NULL, NULL); - cpu->env.tod_timer = - timer_new_ns(QEMU_CLOCK_VIRTUAL, s390x_tod_timer, cpu); - cpu->env.cpu_timer = - timer_new_ns(QEMU_CLOCK_VIRTUAL, s390x_cpu_timer, cpu); - s390_cpu_set_state(S390_CPU_STATE_STOPPED, cpu); -#endif -} -static void s390_cpu_finalize(Object *obj) -{ #if !defined(CONFIG_USER_ONLY) - S390CPU *cpu = S390_CPU(obj); - - timer_free(cpu->env.tod_timer); - timer_free(cpu->env.cpu_timer); - - qemu_unregister_reset(s390_cpu_machine_reset_cb, cpu); - g_free(cpu->irqstate); + s390_cpu_init_sysemu(obj); #endif } -#if !defined(CONFIG_USER_ONLY) -static bool disabled_wait(CPUState *cpu) -{ - return cpu->halted && !(S390_CPU(cpu)->env.psw.mask & - (PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK)); -} - -static unsigned s390_count_running_cpus(void) -{ - CPUState *cpu; - int nr_running = 0; - - CPU_FOREACH(cpu) { - uint8_t state = S390_CPU(cpu)->env.cpu_state; - if (state == S390_CPU_STATE_OPERATING || - state == S390_CPU_STATE_LOAD) { - if (!disabled_wait(cpu)) { - nr_running++; - } - } - } - - return nr_running; -} - -unsigned int s390_cpu_halt(S390CPU *cpu) -{ - CPUState *cs = CPU(cpu); - trace_cpu_halt(cs->cpu_index); - - if (!cs->halted) { - cs->halted = 1; - cs->exception_index = EXCP_HLT; - } - - return s390_count_running_cpus(); -} - -void s390_cpu_unhalt(S390CPU *cpu) -{ - CPUState *cs = CPU(cpu); - trace_cpu_unhalt(cs->cpu_index); - - if (cs->halted) { - cs->halted = 0; - cs->exception_index = -1; - } -} - -unsigned int s390_cpu_set_state(uint8_t cpu_state, S390CPU *cpu) - { - trace_cpu_set_state(CPU(cpu)->cpu_index, cpu_state); - - switch (cpu_state) { - case S390_CPU_STATE_STOPPED: - case S390_CPU_STATE_CHECK_STOP: - /* halt the cpu for common infrastructure */ - s390_cpu_halt(cpu); - break; - case S390_CPU_STATE_OPERATING: - case S390_CPU_STATE_LOAD: - /* - * Starting a CPU with a PSW WAIT bit set: - * KVM: handles this internally and triggers another WAIT exit. - * TCG: will actually try to continue to run. Don't unhalt, will - * be done when the CPU actually has work (an interrupt). - */ - if (!tcg_enabled() || !(cpu->env.psw.mask & PSW_MASK_WAIT)) { - s390_cpu_unhalt(cpu); - } - break; - default: - error_report("Requested CPU state is not a valid S390 CPU state: %u", - cpu_state); - exit(1); - } - if (kvm_enabled() && cpu->env.cpu_state != cpu_state) { - kvm_s390_set_cpu_state(cpu, cpu_state); - } - cpu->env.cpu_state = cpu_state; - - return s390_count_running_cpus(); -} - -int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit) -{ - if (kvm_enabled()) { - return kvm_s390_set_mem_limit(new_limit, hw_limit); - } - return 0; -} - -void s390_set_max_pagesize(uint64_t pagesize, Error **errp) -{ - if (kvm_enabled()) { - kvm_s390_set_max_pagesize(pagesize, errp); - } -} - -void s390_cmma_reset(void) -{ - if (kvm_enabled()) { - kvm_s390_cmma_reset(); - } -} - -int s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch_id, - int vq, bool assign) -{ - if (kvm_enabled()) { - return kvm_s390_assign_subch_ioeventfd(notifier, sch_id, vq, assign); - } else { - return 0; - } -} - -void s390_crypto_reset(void) -{ - if (kvm_enabled()) { - kvm_s390_crypto_reset(); - } -} - -void s390_enable_css_support(S390CPU *cpu) -{ - if (kvm_enabled()) { - kvm_s390_enable_css_support(cpu); - } -} - -void s390_do_cpu_set_diag318(CPUState *cs, run_on_cpu_data arg) -{ - if (kvm_enabled()) { - kvm_s390_set_diag318(cs, arg.host_ulong); - } -} -#endif - static gchar *s390_gdb_arch_name(CPUState *cs) { return g_strdup("s390:64-bit"); @@ -476,17 +261,6 @@ static void s390_cpu_reset_full(DeviceState *dev) return s390_cpu_reset(s, S390_CPU_RESET_CLEAR); } -#ifndef CONFIG_USER_ONLY -#include "hw/core/sysemu-cpu-ops.h" - -static const struct SysemuCPUOps s390_sysemu_ops = { - .get_phys_page_debug = s390_cpu_get_phys_page_debug, - .get_crash_info = s390_cpu_get_crash_info, - .write_elf64_note = s390_cpu_write_elf64_note, - .legacy_vmsd = &vmstate_s390_cpu, -}; -#endif - #ifdef CONFIG_TCG #include "hw/core/tcg-cpu-ops.h" @@ -515,9 +289,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data) dc->user_creatable = true; device_class_set_parent_reset(dc, s390_cpu_reset_full, &scc->parent_reset); -#if !defined(CONFIG_USER_ONLY) - scc->load_normal = s390_cpu_load_normal; -#endif + scc->reset = s390_cpu_reset; cc->class_by_name = s390_cpu_class_by_name, cc->has_work = s390_cpu_has_work; @@ -526,7 +298,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data) cc->gdb_read_register = s390_cpu_gdb_read_register; cc->gdb_write_register = s390_cpu_gdb_write_register; #ifndef CONFIG_USER_ONLY - cc->sysemu_ops = &s390_sysemu_ops; + s390_cpu_class_init_sysemu(cc); #endif cc->disas_set_info = s390_cpu_disas_set_info; cc->gdb_num_core_regs = S390_NUM_CORE_REGS; @@ -546,7 +318,11 @@ static const TypeInfo s390_cpu_type_info = { .instance_size = sizeof(S390CPU), .instance_align = __alignof__(S390CPU), .instance_init = s390_cpu_initfn, + +#ifndef CONFIG_USER_ONLY .instance_finalize = s390_cpu_finalize, +#endif /* !CONFIG_USER_ONLY */ + .abstract = true, .class_size = sizeof(S390CPUClass), .class_init = s390_cpu_class_init, diff --git a/target/s390x/cpu_features_def.h.inc b/target/s390x/cpu_features_def.h.inc index 7db3449..e86662b 100644 --- a/target/s390x/cpu_features_def.h.inc +++ b/target/s390x/cpu_features_def.h.inc @@ -109,6 +109,11 @@ DEF_FEAT(VECTOR_PACKED_DECIMAL_ENH, "vxpdeh", STFL, 152, "Vector-Packed-Decimal- DEF_FEAT(MSA_EXT_9, "msa9-base", STFL, 155, "Message-security-assist-extension-9 facility (excluding subfunctions)") DEF_FEAT(ETOKEN, "etoken", STFL, 156, "Etoken facility") DEF_FEAT(UNPACK, "unpack", STFL, 161, "Unpack facility") +DEF_FEAT(NNPA, "nnpa", STFL, 165, "NNPA facility") +DEF_FEAT(VECTOR_PACKED_DECIMAL_ENH2, "vxpdeh2", STFL, 192, "Vector-Packed-Decimal-Enhancement facility 2") +DEF_FEAT(BEAR_ENH, "beareh", STFL, 193, "BEAR-enhancement facility") +DEF_FEAT(RDP, "rdp", STFL, 194, "Reset-DAT-protection facility") +DEF_FEAT(PAI, "pai", STFL, 196, "Processor-Activity-Instrumentation facility") /* Features exposed via SCLP SCCB Byte 80 - 98 (bit numbers relative to byte-80) */ DEF_FEAT(SIE_GSLS, "gsls", SCLP_CONF_CHAR, 40, "SIE: Guest-storage-limit-suppression facility") diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index 94090a6..4e4598c 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -12,24 +12,17 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" -#include "kvm_s390x.h" +#include "s390x-internal.h" +#include "kvm/kvm_s390x.h" #include "sysemu/kvm.h" #include "sysemu/tcg.h" #include "qapi/error.h" #include "qapi/visitor.h" -#include "qemu/error-report.h" #include "qemu/module.h" #include "qemu/qemu-print.h" -#include "qapi/qmp/qerror.h" -#include "qapi/qobject-input-visitor.h" -#include "qapi/qmp/qdict.h" #ifndef CONFIG_USER_ONLY -#include "sysemu/arch_init.h" #include "sysemu/sysemu.h" -#include "hw/pci/pci.h" #endif -#include "qapi/qapi-commands-machine-target.h" #include "hw/s390x/pv.h" #define CPUDEF_INIT(_type, _gen, _ec_ga, _mha_pow, _hmfai, _name, _desc) \ @@ -88,6 +81,8 @@ static S390CPUDef s390_cpu_defs[] = { CPUDEF_INIT(0x3907, 14, 1, 47, 0x08000000U, "z14ZR1", "IBM z14 Model ZR1 GA1"), CPUDEF_INIT(0x8561, 15, 1, 47, 0x08000000U, "gen15a", "IBM z15 T01 GA1"), CPUDEF_INIT(0x8562, 15, 1, 47, 0x08000000U, "gen15b", "IBM z15 T02 GA1"), + CPUDEF_INIT(0x3931, 16, 1, 47, 0x08000000U, "gen16a", "IBM 3931 GA1"), + CPUDEF_INIT(0x3932, 16, 1, 47, 0x08000000U, "gen16b", "IBM 3932 GA1"), }; #define QEMU_MAX_CPU_TYPE 0x3906 @@ -414,381 +409,6 @@ void s390_cpu_list(void) } } -static S390CPUModel *get_max_cpu_model(Error **errp); - -#ifndef CONFIG_USER_ONLY -static void list_add_feat(const char *name, void *opaque); - -static void check_unavailable_features(const S390CPUModel *max_model, - const S390CPUModel *model, - strList **unavailable) -{ - S390FeatBitmap missing; - - /* check general model compatibility */ - if (max_model->def->gen < model->def->gen || - (max_model->def->gen == model->def->gen && - max_model->def->ec_ga < model->def->ec_ga)) { - list_add_feat("type", unavailable); - } - - /* detect missing features if any to properly report them */ - bitmap_andnot(missing, model->features, max_model->features, - S390_FEAT_MAX); - if (!bitmap_empty(missing, S390_FEAT_MAX)) { - s390_feat_bitmap_to_ascii(missing, unavailable, list_add_feat); - } -} - -struct CpuDefinitionInfoListData { - CpuDefinitionInfoList *list; - S390CPUModel *model; -}; - -static void create_cpu_model_list(ObjectClass *klass, void *opaque) -{ - struct CpuDefinitionInfoListData *cpu_list_data = opaque; - CpuDefinitionInfoList **cpu_list = &cpu_list_data->list; - CpuDefinitionInfo *info; - char *name = g_strdup(object_class_get_name(klass)); - S390CPUClass *scc = S390_CPU_CLASS(klass); - - /* strip off the -s390x-cpu */ - g_strrstr(name, "-" TYPE_S390_CPU)[0] = 0; - info = g_new0(CpuDefinitionInfo, 1); - info->name = name; - info->has_migration_safe = true; - info->migration_safe = scc->is_migration_safe; - info->q_static = scc->is_static; - info->q_typename = g_strdup(object_class_get_name(klass)); - /* check for unavailable features */ - if (cpu_list_data->model) { - Object *obj; - S390CPU *sc; - obj = object_new_with_class(klass); - sc = S390_CPU(obj); - if (sc->model) { - info->has_unavailable_features = true; - check_unavailable_features(cpu_list_data->model, sc->model, - &info->unavailable_features); - } - object_unref(obj); - } - - QAPI_LIST_PREPEND(*cpu_list, info); -} - -CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp) -{ - struct CpuDefinitionInfoListData list_data = { - .list = NULL, - }; - - list_data.model = get_max_cpu_model(NULL); - - object_class_foreach(create_cpu_model_list, TYPE_S390_CPU, false, - &list_data); - - return list_data.list; -} - -static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info, - Error **errp) -{ - Error *err = NULL; - const QDict *qdict = NULL; - const QDictEntry *e; - Visitor *visitor; - ObjectClass *oc; - S390CPU *cpu; - Object *obj; - - if (info->props) { - qdict = qobject_to(QDict, info->props); - if (!qdict) { - error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict"); - return; - } - } - - oc = cpu_class_by_name(TYPE_S390_CPU, info->name); - if (!oc) { - error_setg(errp, "The CPU definition \'%s\' is unknown.", info->name); - return; - } - if (S390_CPU_CLASS(oc)->kvm_required && !kvm_enabled()) { - error_setg(errp, "The CPU definition '%s' requires KVM", info->name); - return; - } - obj = object_new_with_class(oc); - cpu = S390_CPU(obj); - - if (!cpu->model) { - error_setg(errp, "Details about the host CPU model are not available, " - "it cannot be used."); - object_unref(obj); - return; - } - - if (qdict) { - visitor = qobject_input_visitor_new(info->props); - if (!visit_start_struct(visitor, NULL, NULL, 0, errp)) { - visit_free(visitor); - object_unref(obj); - return; - } - for (e = qdict_first(qdict); e; e = qdict_next(qdict, e)) { - if (!object_property_set(obj, e->key, visitor, &err)) { - break; - } - } - if (!err) { - visit_check_struct(visitor, &err); - } - visit_end_struct(visitor, NULL); - visit_free(visitor); - if (err) { - error_propagate(errp, err); - object_unref(obj); - return; - } - } - - /* copy the model and throw the cpu away */ - memcpy(model, cpu->model, sizeof(*model)); - object_unref(obj); -} - -static void qdict_add_disabled_feat(const char *name, void *opaque) -{ - qdict_put_bool(opaque, name, false); -} - -static void qdict_add_enabled_feat(const char *name, void *opaque) -{ - qdict_put_bool(opaque, name, true); -} - -/* convert S390CPUDef into a static CpuModelInfo */ -static void cpu_info_from_model(CpuModelInfo *info, const S390CPUModel *model, - bool delta_changes) -{ - QDict *qdict = qdict_new(); - S390FeatBitmap bitmap; - - /* always fallback to the static base model */ - info->name = g_strdup_printf("%s-base", model->def->name); - - if (delta_changes) { - /* features deleted from the base feature set */ - bitmap_andnot(bitmap, model->def->base_feat, model->features, - S390_FEAT_MAX); - if (!bitmap_empty(bitmap, S390_FEAT_MAX)) { - s390_feat_bitmap_to_ascii(bitmap, qdict, qdict_add_disabled_feat); - } - - /* features added to the base feature set */ - bitmap_andnot(bitmap, model->features, model->def->base_feat, - S390_FEAT_MAX); - if (!bitmap_empty(bitmap, S390_FEAT_MAX)) { - s390_feat_bitmap_to_ascii(bitmap, qdict, qdict_add_enabled_feat); - } - } else { - /* expand all features */ - s390_feat_bitmap_to_ascii(model->features, qdict, - qdict_add_enabled_feat); - bitmap_complement(bitmap, model->features, S390_FEAT_MAX); - s390_feat_bitmap_to_ascii(bitmap, qdict, qdict_add_disabled_feat); - } - - if (!qdict_size(qdict)) { - qobject_unref(qdict); - } else { - info->props = QOBJECT(qdict); - info->has_props = true; - } -} - -CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type, - CpuModelInfo *model, - Error **errp) -{ - Error *err = NULL; - CpuModelExpansionInfo *expansion_info = NULL; - S390CPUModel s390_model; - bool delta_changes = false; - - /* convert it to our internal representation */ - cpu_model_from_info(&s390_model, model, &err); - if (err) { - error_propagate(errp, err); - return NULL; - } - - if (type == CPU_MODEL_EXPANSION_TYPE_STATIC) { - delta_changes = true; - } else if (type != CPU_MODEL_EXPANSION_TYPE_FULL) { - error_setg(errp, "The requested expansion type is not supported."); - return NULL; - } - - /* convert it back to a static representation */ - expansion_info = g_new0(CpuModelExpansionInfo, 1); - expansion_info->model = g_malloc0(sizeof(*expansion_info->model)); - cpu_info_from_model(expansion_info->model, &s390_model, delta_changes); - return expansion_info; -} - -static void list_add_feat(const char *name, void *opaque) -{ - strList **last = (strList **) opaque; - - QAPI_LIST_PREPEND(*last, g_strdup(name)); -} - -CpuModelCompareInfo *qmp_query_cpu_model_comparison(CpuModelInfo *infoa, - CpuModelInfo *infob, - Error **errp) -{ - Error *err = NULL; - CpuModelCompareResult feat_result, gen_result; - CpuModelCompareInfo *compare_info; - S390FeatBitmap missing, added; - S390CPUModel modela, modelb; - - /* convert both models to our internal representation */ - cpu_model_from_info(&modela, infoa, &err); - if (err) { - error_propagate(errp, err); - return NULL; - } - cpu_model_from_info(&modelb, infob, &err); - if (err) { - error_propagate(errp, err); - return NULL; - } - compare_info = g_new0(CpuModelCompareInfo, 1); - - /* check the cpu generation and ga level */ - if (modela.def->gen == modelb.def->gen) { - if (modela.def->ec_ga == modelb.def->ec_ga) { - /* ec and corresponding bc are identical */ - gen_result = CPU_MODEL_COMPARE_RESULT_IDENTICAL; - } else if (modela.def->ec_ga < modelb.def->ec_ga) { - gen_result = CPU_MODEL_COMPARE_RESULT_SUBSET; - } else { - gen_result = CPU_MODEL_COMPARE_RESULT_SUPERSET; - } - } else if (modela.def->gen < modelb.def->gen) { - gen_result = CPU_MODEL_COMPARE_RESULT_SUBSET; - } else { - gen_result = CPU_MODEL_COMPARE_RESULT_SUPERSET; - } - if (gen_result != CPU_MODEL_COMPARE_RESULT_IDENTICAL) { - /* both models cannot be made identical */ - list_add_feat("type", &compare_info->responsible_properties); - } - - /* check the feature set */ - if (bitmap_equal(modela.features, modelb.features, S390_FEAT_MAX)) { - feat_result = CPU_MODEL_COMPARE_RESULT_IDENTICAL; - } else { - bitmap_andnot(missing, modela.features, modelb.features, S390_FEAT_MAX); - s390_feat_bitmap_to_ascii(missing, - &compare_info->responsible_properties, - list_add_feat); - bitmap_andnot(added, modelb.features, modela.features, S390_FEAT_MAX); - s390_feat_bitmap_to_ascii(added, &compare_info->responsible_properties, - list_add_feat); - if (bitmap_empty(missing, S390_FEAT_MAX)) { - feat_result = CPU_MODEL_COMPARE_RESULT_SUBSET; - } else if (bitmap_empty(added, S390_FEAT_MAX)) { - feat_result = CPU_MODEL_COMPARE_RESULT_SUPERSET; - } else { - feat_result = CPU_MODEL_COMPARE_RESULT_INCOMPATIBLE; - } - } - - /* combine the results */ - if (gen_result == feat_result) { - compare_info->result = gen_result; - } else if (feat_result == CPU_MODEL_COMPARE_RESULT_IDENTICAL) { - compare_info->result = gen_result; - } else if (gen_result == CPU_MODEL_COMPARE_RESULT_IDENTICAL) { - compare_info->result = feat_result; - } else { - compare_info->result = CPU_MODEL_COMPARE_RESULT_INCOMPATIBLE; - } - return compare_info; -} - -CpuModelBaselineInfo *qmp_query_cpu_model_baseline(CpuModelInfo *infoa, - CpuModelInfo *infob, - Error **errp) -{ - Error *err = NULL; - CpuModelBaselineInfo *baseline_info; - S390CPUModel modela, modelb, model; - uint16_t cpu_type; - uint8_t max_gen_ga; - uint8_t max_gen; - - /* convert both models to our internal representation */ - cpu_model_from_info(&modela, infoa, &err); - if (err) { - error_propagate(errp, err); - return NULL; - } - - cpu_model_from_info(&modelb, infob, &err); - if (err) { - error_propagate(errp, err); - return NULL; - } - - /* features both models support */ - bitmap_and(model.features, modela.features, modelb.features, S390_FEAT_MAX); - - /* detect the maximum model not regarding features */ - if (modela.def->gen == modelb.def->gen) { - if (modela.def->type == modelb.def->type) { - cpu_type = modela.def->type; - } else { - cpu_type = 0; - } - max_gen = modela.def->gen; - max_gen_ga = MIN(modela.def->ec_ga, modelb.def->ec_ga); - } else if (modela.def->gen > modelb.def->gen) { - cpu_type = modelb.def->type; - max_gen = modelb.def->gen; - max_gen_ga = modelb.def->ec_ga; - } else { - cpu_type = modela.def->type; - max_gen = modela.def->gen; - max_gen_ga = modela.def->ec_ga; - } - - model.def = s390_find_cpu_def(cpu_type, max_gen, max_gen_ga, - model.features); - - /* models without early base features (esan3) are bad */ - if (!model.def) { - error_setg(errp, "No compatible CPU model could be created as" - " important base features are disabled"); - return NULL; - } - - /* strip off features not part of the max model */ - bitmap_and(model.features, model.features, model.def->full_feat, - S390_FEAT_MAX); - - baseline_info = g_new0(CpuModelBaselineInfo, 1); - baseline_info->model = g_malloc0(sizeof(*baseline_info->model)); - cpu_info_from_model(baseline_info->model, &model, true); - return baseline_info; -} -#endif - static void check_consistency(const S390CPUModel *model) { static int dep[][2] = { @@ -812,6 +432,8 @@ static void check_consistency(const S390CPUModel *model) { S390_FEAT_MSA_EXT_9, S390_FEAT_MSA_EXT_4 }, { S390_FEAT_MULTIPLE_EPOCH, S390_FEAT_TOD_CLOCK_STEERING }, { S390_FEAT_VECTOR_PACKED_DECIMAL, S390_FEAT_VECTOR }, + { S390_FEAT_VECTOR_PACKED_DECIMAL_ENH, S390_FEAT_VECTOR_PACKED_DECIMAL }, + { S390_FEAT_VECTOR_PACKED_DECIMAL_ENH2, S390_FEAT_VECTOR_PACKED_DECIMAL_ENH }, { S390_FEAT_VECTOR_ENH, S390_FEAT_VECTOR }, { S390_FEAT_INSTRUCTION_EXEC_PROT, S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2 }, { S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2, S390_FEAT_ESOP }, @@ -843,6 +465,8 @@ static void check_consistency(const S390CPUModel *model) { S390_FEAT_PTFF_STOUE, S390_FEAT_MULTIPLE_EPOCH }, { S390_FEAT_AP_QUEUE_INTERRUPT_CONTROL, S390_FEAT_AP }, { S390_FEAT_DIAG_318, S390_FEAT_EXTENDED_LENGTH_SCCB }, + { S390_FEAT_NNPA, S390_FEAT_VECTOR }, + { S390_FEAT_RDP, S390_FEAT_LOCAL_TLB_CLEARING }, }; int i; @@ -900,7 +524,7 @@ static void check_compatibility(const S390CPUModel *max_model, "available in the configuration: "); } -static S390CPUModel *get_max_cpu_model(Error **errp) +S390CPUModel *get_max_cpu_model(Error **errp) { Error *err = NULL; static S390CPUModel max_model; @@ -925,39 +549,6 @@ static S390CPUModel *get_max_cpu_model(Error **errp) return &max_model; } -static inline void apply_cpu_model(const S390CPUModel *model, Error **errp) -{ -#ifndef CONFIG_USER_ONLY - Error *err = NULL; - static S390CPUModel applied_model; - static bool applied; - - /* - * We have the same model for all VCPUs. KVM can only be configured before - * any VCPUs are defined in KVM. - */ - if (applied) { - if (model && memcmp(&applied_model, model, sizeof(S390CPUModel))) { - error_setg(errp, "Mixed CPU models are not supported on s390x."); - } - return; - } - - if (kvm_enabled()) { - kvm_s390_apply_cpu_model(model, &err); - if (err) { - error_propagate(errp, err); - return; - } - } - - applied = true; - if (model) { - applied_model = *model; - } -#endif -} - void s390_realize_cpu_model(CPUState *cs, Error **errp) { Error *err = NULL; diff --git a/target/s390x/cpu_models_sysemu.c b/target/s390x/cpu_models_sysemu.c new file mode 100644 index 0000000..05c3cca --- /dev/null +++ b/target/s390x/cpu_models_sysemu.c @@ -0,0 +1,426 @@ +/* + * CPU models for s390x - System Emulation-only + * + * Copyright 2016 IBM Corp. + * + * Author(s): David Hildenbrand <dahi@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at + * your option) any later version. See the COPYING file in the top-level + * directory. + */ + +#include "qemu/osdep.h" +#include "cpu.h" +#include "s390x-internal.h" +#include "kvm/kvm_s390x.h" +#include "sysemu/kvm.h" +#include "sysemu/tcg.h" +#include "qapi/error.h" +#include "qapi/visitor.h" +#include "qapi/qmp/qerror.h" +#include "qapi/qobject-input-visitor.h" +#include "qapi/qmp/qdict.h" +#include "qapi/qapi-commands-machine-target.h" + +static void list_add_feat(const char *name, void *opaque); + +static void check_unavailable_features(const S390CPUModel *max_model, + const S390CPUModel *model, + strList **unavailable) +{ + S390FeatBitmap missing; + + /* check general model compatibility */ + if (max_model->def->gen < model->def->gen || + (max_model->def->gen == model->def->gen && + max_model->def->ec_ga < model->def->ec_ga)) { + list_add_feat("type", unavailable); + } + + /* detect missing features if any to properly report them */ + bitmap_andnot(missing, model->features, max_model->features, + S390_FEAT_MAX); + if (!bitmap_empty(missing, S390_FEAT_MAX)) { + s390_feat_bitmap_to_ascii(missing, unavailable, list_add_feat); + } +} + +struct CpuDefinitionInfoListData { + CpuDefinitionInfoList *list; + S390CPUModel *model; +}; + +static void create_cpu_model_list(ObjectClass *klass, void *opaque) +{ + struct CpuDefinitionInfoListData *cpu_list_data = opaque; + CpuDefinitionInfoList **cpu_list = &cpu_list_data->list; + CpuDefinitionInfo *info; + char *name = g_strdup(object_class_get_name(klass)); + S390CPUClass *scc = S390_CPU_CLASS(klass); + + /* strip off the -s390x-cpu */ + g_strrstr(name, "-" TYPE_S390_CPU)[0] = 0; + info = g_new0(CpuDefinitionInfo, 1); + info->name = name; + info->has_migration_safe = true; + info->migration_safe = scc->is_migration_safe; + info->q_static = scc->is_static; + info->q_typename = g_strdup(object_class_get_name(klass)); + /* check for unavailable features */ + if (cpu_list_data->model) { + Object *obj; + S390CPU *sc; + obj = object_new_with_class(klass); + sc = S390_CPU(obj); + if (sc->model) { + info->has_unavailable_features = true; + check_unavailable_features(cpu_list_data->model, sc->model, + &info->unavailable_features); + } + object_unref(obj); + } + + QAPI_LIST_PREPEND(*cpu_list, info); +} + +CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp) +{ + struct CpuDefinitionInfoListData list_data = { + .list = NULL, + }; + + list_data.model = get_max_cpu_model(NULL); + + object_class_foreach(create_cpu_model_list, TYPE_S390_CPU, false, + &list_data); + + return list_data.list; +} + +static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info, + Error **errp) +{ + Error *err = NULL; + const QDict *qdict = NULL; + const QDictEntry *e; + Visitor *visitor; + ObjectClass *oc; + S390CPU *cpu; + Object *obj; + + if (info->props) { + qdict = qobject_to(QDict, info->props); + if (!qdict) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict"); + return; + } + } + + oc = cpu_class_by_name(TYPE_S390_CPU, info->name); + if (!oc) { + error_setg(errp, "The CPU definition \'%s\' is unknown.", info->name); + return; + } + if (S390_CPU_CLASS(oc)->kvm_required && !kvm_enabled()) { + error_setg(errp, "The CPU definition '%s' requires KVM", info->name); + return; + } + obj = object_new_with_class(oc); + cpu = S390_CPU(obj); + + if (!cpu->model) { + error_setg(errp, "Details about the host CPU model are not available, " + "it cannot be used."); + object_unref(obj); + return; + } + + if (qdict) { + visitor = qobject_input_visitor_new(info->props); + if (!visit_start_struct(visitor, NULL, NULL, 0, errp)) { + visit_free(visitor); + object_unref(obj); + return; + } + for (e = qdict_first(qdict); e; e = qdict_next(qdict, e)) { + if (!object_property_set(obj, e->key, visitor, &err)) { + break; + } + } + if (!err) { + visit_check_struct(visitor, &err); + } + visit_end_struct(visitor, NULL); + visit_free(visitor); + if (err) { + error_propagate(errp, err); + object_unref(obj); + return; + } + } + + /* copy the model and throw the cpu away */ + memcpy(model, cpu->model, sizeof(*model)); + object_unref(obj); +} + +static void qdict_add_disabled_feat(const char *name, void *opaque) +{ + qdict_put_bool(opaque, name, false); +} + +static void qdict_add_enabled_feat(const char *name, void *opaque) +{ + qdict_put_bool(opaque, name, true); +} + +/* convert S390CPUDef into a static CpuModelInfo */ +static void cpu_info_from_model(CpuModelInfo *info, const S390CPUModel *model, + bool delta_changes) +{ + QDict *qdict = qdict_new(); + S390FeatBitmap bitmap; + + /* always fallback to the static base model */ + info->name = g_strdup_printf("%s-base", model->def->name); + + if (delta_changes) { + /* features deleted from the base feature set */ + bitmap_andnot(bitmap, model->def->base_feat, model->features, + S390_FEAT_MAX); + if (!bitmap_empty(bitmap, S390_FEAT_MAX)) { + s390_feat_bitmap_to_ascii(bitmap, qdict, qdict_add_disabled_feat); + } + + /* features added to the base feature set */ + bitmap_andnot(bitmap, model->features, model->def->base_feat, + S390_FEAT_MAX); + if (!bitmap_empty(bitmap, S390_FEAT_MAX)) { + s390_feat_bitmap_to_ascii(bitmap, qdict, qdict_add_enabled_feat); + } + } else { + /* expand all features */ + s390_feat_bitmap_to_ascii(model->features, qdict, + qdict_add_enabled_feat); + bitmap_complement(bitmap, model->features, S390_FEAT_MAX); + s390_feat_bitmap_to_ascii(bitmap, qdict, qdict_add_disabled_feat); + } + + if (!qdict_size(qdict)) { + qobject_unref(qdict); + } else { + info->props = QOBJECT(qdict); + info->has_props = true; + } +} + +CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type, + CpuModelInfo *model, + Error **errp) +{ + Error *err = NULL; + CpuModelExpansionInfo *expansion_info = NULL; + S390CPUModel s390_model; + bool delta_changes = false; + + /* convert it to our internal representation */ + cpu_model_from_info(&s390_model, model, &err); + if (err) { + error_propagate(errp, err); + return NULL; + } + + if (type == CPU_MODEL_EXPANSION_TYPE_STATIC) { + delta_changes = true; + } else if (type != CPU_MODEL_EXPANSION_TYPE_FULL) { + error_setg(errp, "The requested expansion type is not supported."); + return NULL; + } + + /* convert it back to a static representation */ + expansion_info = g_new0(CpuModelExpansionInfo, 1); + expansion_info->model = g_malloc0(sizeof(*expansion_info->model)); + cpu_info_from_model(expansion_info->model, &s390_model, delta_changes); + return expansion_info; +} + +static void list_add_feat(const char *name, void *opaque) +{ + strList **last = (strList **) opaque; + + QAPI_LIST_PREPEND(*last, g_strdup(name)); +} + +CpuModelCompareInfo *qmp_query_cpu_model_comparison(CpuModelInfo *infoa, + CpuModelInfo *infob, + Error **errp) +{ + Error *err = NULL; + CpuModelCompareResult feat_result, gen_result; + CpuModelCompareInfo *compare_info; + S390FeatBitmap missing, added; + S390CPUModel modela, modelb; + + /* convert both models to our internal representation */ + cpu_model_from_info(&modela, infoa, &err); + if (err) { + error_propagate(errp, err); + return NULL; + } + cpu_model_from_info(&modelb, infob, &err); + if (err) { + error_propagate(errp, err); + return NULL; + } + compare_info = g_new0(CpuModelCompareInfo, 1); + + /* check the cpu generation and ga level */ + if (modela.def->gen == modelb.def->gen) { + if (modela.def->ec_ga == modelb.def->ec_ga) { + /* ec and corresponding bc are identical */ + gen_result = CPU_MODEL_COMPARE_RESULT_IDENTICAL; + } else if (modela.def->ec_ga < modelb.def->ec_ga) { + gen_result = CPU_MODEL_COMPARE_RESULT_SUBSET; + } else { + gen_result = CPU_MODEL_COMPARE_RESULT_SUPERSET; + } + } else if (modela.def->gen < modelb.def->gen) { + gen_result = CPU_MODEL_COMPARE_RESULT_SUBSET; + } else { + gen_result = CPU_MODEL_COMPARE_RESULT_SUPERSET; + } + if (gen_result != CPU_MODEL_COMPARE_RESULT_IDENTICAL) { + /* both models cannot be made identical */ + list_add_feat("type", &compare_info->responsible_properties); + } + + /* check the feature set */ + if (bitmap_equal(modela.features, modelb.features, S390_FEAT_MAX)) { + feat_result = CPU_MODEL_COMPARE_RESULT_IDENTICAL; + } else { + bitmap_andnot(missing, modela.features, modelb.features, S390_FEAT_MAX); + s390_feat_bitmap_to_ascii(missing, + &compare_info->responsible_properties, + list_add_feat); + bitmap_andnot(added, modelb.features, modela.features, S390_FEAT_MAX); + s390_feat_bitmap_to_ascii(added, &compare_info->responsible_properties, + list_add_feat); + if (bitmap_empty(missing, S390_FEAT_MAX)) { + feat_result = CPU_MODEL_COMPARE_RESULT_SUBSET; + } else if (bitmap_empty(added, S390_FEAT_MAX)) { + feat_result = CPU_MODEL_COMPARE_RESULT_SUPERSET; + } else { + feat_result = CPU_MODEL_COMPARE_RESULT_INCOMPATIBLE; + } + } + + /* combine the results */ + if (gen_result == feat_result) { + compare_info->result = gen_result; + } else if (feat_result == CPU_MODEL_COMPARE_RESULT_IDENTICAL) { + compare_info->result = gen_result; + } else if (gen_result == CPU_MODEL_COMPARE_RESULT_IDENTICAL) { + compare_info->result = feat_result; + } else { + compare_info->result = CPU_MODEL_COMPARE_RESULT_INCOMPATIBLE; + } + return compare_info; +} + +CpuModelBaselineInfo *qmp_query_cpu_model_baseline(CpuModelInfo *infoa, + CpuModelInfo *infob, + Error **errp) +{ + Error *err = NULL; + CpuModelBaselineInfo *baseline_info; + S390CPUModel modela, modelb, model; + uint16_t cpu_type; + uint8_t max_gen_ga; + uint8_t max_gen; + + /* convert both models to our internal representation */ + cpu_model_from_info(&modela, infoa, &err); + if (err) { + error_propagate(errp, err); + return NULL; + } + + cpu_model_from_info(&modelb, infob, &err); + if (err) { + error_propagate(errp, err); + return NULL; + } + + /* features both models support */ + bitmap_and(model.features, modela.features, modelb.features, S390_FEAT_MAX); + + /* detect the maximum model not regarding features */ + if (modela.def->gen == modelb.def->gen) { + if (modela.def->type == modelb.def->type) { + cpu_type = modela.def->type; + } else { + cpu_type = 0; + } + max_gen = modela.def->gen; + max_gen_ga = MIN(modela.def->ec_ga, modelb.def->ec_ga); + } else if (modela.def->gen > modelb.def->gen) { + cpu_type = modelb.def->type; + max_gen = modelb.def->gen; + max_gen_ga = modelb.def->ec_ga; + } else { + cpu_type = modela.def->type; + max_gen = modela.def->gen; + max_gen_ga = modela.def->ec_ga; + } + + model.def = s390_find_cpu_def(cpu_type, max_gen, max_gen_ga, + model.features); + + /* models without early base features (esan3) are bad */ + if (!model.def) { + error_setg(errp, "No compatible CPU model could be created as" + " important base features are disabled"); + return NULL; + } + + /* strip off features not part of the max model */ + bitmap_and(model.features, model.features, model.def->full_feat, + S390_FEAT_MAX); + + baseline_info = g_new0(CpuModelBaselineInfo, 1); + baseline_info->model = g_malloc0(sizeof(*baseline_info->model)); + cpu_info_from_model(baseline_info->model, &model, true); + return baseline_info; +} + +void apply_cpu_model(const S390CPUModel *model, Error **errp) +{ + Error *err = NULL; + static S390CPUModel applied_model; + static bool applied; + + /* + * We have the same model for all VCPUs. KVM can only be configured before + * any VCPUs are defined in KVM. + */ + if (applied) { + if (model && memcmp(&applied_model, model, sizeof(S390CPUModel))) { + error_setg(errp, "Mixed CPU models are not supported on s390x."); + } + return; + } + + if (kvm_enabled()) { + kvm_s390_apply_cpu_model(model, &err); + if (err) { + error_propagate(errp, err); + return; + } + } + + applied = true; + if (model) { + applied_model = *model; + } +} diff --git a/target/s390x/cpu_models_user.c b/target/s390x/cpu_models_user.c new file mode 100644 index 0000000..df24d12 --- /dev/null +++ b/target/s390x/cpu_models_user.c @@ -0,0 +1,20 @@ +/* + * CPU models for s390x - User-mode + * + * Copyright 2016 IBM Corp. + * + * Author(s): David Hildenbrand <dahi@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at + * your option) any later version. See the COPYING file in the top-level + * directory. + */ + +#include "qemu/osdep.h" +#include "cpu.h" +#include "s390x-internal.h" +#include "qapi/error.h" + +void apply_cpu_model(const S390CPUModel *model, Error **errp) +{ +} diff --git a/target/s390x/diag.c b/target/s390x/diag.c index d620cd4..76b01dc 100644 --- a/target/s390x/diag.c +++ b/target/s390x/diag.c @@ -14,13 +14,14 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "hw/watchdog/wdt_diag288.h" #include "sysemu/cpus.h" #include "hw/s390x/ipl.h" #include "hw/s390x/s390-virtio-ccw.h" #include "hw/s390x/pv.h" -#include "kvm_s390x.h" +#include "sysemu/kvm.h" +#include "kvm/kvm_s390x.h" int handle_diag_288(CPUS390XState *env, uint64_t r1, uint64_t r3) { @@ -168,7 +169,7 @@ out: return; } - if (kvm_s390_get_hpage_1m()) { + if (kvm_enabled() && kvm_s390_get_hpage_1m()) { error_report("Protected VMs can currently not be backed with " "huge pages"); env->regs[r1 + 1] = DIAG_308_RC_INVAL_FOR_PV; diff --git a/target/s390x/gdbstub.c b/target/s390x/gdbstub.c index 5b4e38a..a5d69d0 100644 --- a/target/s390x/gdbstub.c +++ b/target/s390x/gdbstub.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "exec/exec-all.h" #include "exec/gdbstub.h" #include "qemu/bitops.h" diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c index 242c95e..7d85322 100644 --- a/target/s390x/gen-features.c +++ b/target/s390x/gen-features.c @@ -424,6 +424,8 @@ static uint16_t base_GEN15_GA1[] = { S390_FEAT_MISC_INSTRUCTION_EXT3, }; +#define base_GEN16_GA1 EmptyFeat + /* Full features (in order of release) * Automatically includes corresponding base features. * Full features are all features this hardware supports even if kvm/QEMU do not @@ -567,6 +569,15 @@ static uint16_t full_GEN15_GA1[] = { S390_FEAT_UNPACK, }; +static uint16_t full_GEN16_GA1[] = { + S390_FEAT_NNPA, + S390_FEAT_VECTOR_PACKED_DECIMAL_ENH2, + S390_FEAT_BEAR_ENH, + S390_FEAT_RDP, + S390_FEAT_PAI, +}; + + /* Default features (in order of release) * Automatically includes corresponding base features. * Default features are all features this version of QEMU supports for this @@ -652,6 +663,8 @@ static uint16_t default_GEN15_GA1[] = { S390_FEAT_ETOKEN, }; +#define default_GEN16_GA1 EmptyFeat + /* QEMU (CPU model) features */ static uint16_t qemu_V2_11[] = { @@ -785,6 +798,7 @@ static CpuFeatDefSpec CpuFeatDef[] = { CPU_FEAT_INITIALIZER(GEN14_GA1), CPU_FEAT_INITIALIZER(GEN14_GA2), CPU_FEAT_INITIALIZER(GEN15_GA1), + CPU_FEAT_INITIALIZER(GEN16_GA1), }; #define FEAT_GROUP_INITIALIZER(_name) \ diff --git a/target/s390x/helper.c b/target/s390x/helper.c index 1445b74..6e35473 100644 --- a/target/s390x/helper.c +++ b/target/s390x/helper.c @@ -1,5 +1,5 @@ /* - * S/390 helpers + * S/390 helpers - sysemu only * * Copyright (c) 2009 Ulrich Hecht * Copyright (c) 2011 Alexander Graf @@ -20,19 +20,15 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "exec/gdbstub.h" #include "qemu/timer.h" -#include "qemu/qemu-print.h" #include "hw/s390x/ioinst.h" #include "hw/s390x/pv.h" #include "sysemu/hw_accel.h" #include "sysemu/runstate.h" -#ifndef CONFIG_USER_ONLY #include "sysemu/tcg.h" -#endif -#ifndef CONFIG_USER_ONLY void s390x_tod_timer(void *opaque) { cpu_inject_clock_comparator((S390CPU *) opaque); @@ -285,157 +281,3 @@ int s390_store_adtl_status(S390CPU *cpu, hwaddr addr, hwaddr len) cpu_physical_memory_unmap(sa, len, 1, len); return 0; } -#else -/* For user-only, tcg is always enabled. */ -#define tcg_enabled() true -#endif /* CONFIG_USER_ONLY */ - -void s390_cpu_set_psw(CPUS390XState *env, uint64_t mask, uint64_t addr) -{ -#ifndef CONFIG_USER_ONLY - uint64_t old_mask = env->psw.mask; -#endif - - env->psw.addr = addr; - env->psw.mask = mask; - - /* KVM will handle all WAITs and trigger a WAIT exit on disabled_wait */ - if (!tcg_enabled()) { - return; - } - env->cc_op = (mask >> 44) & 3; - -#ifndef CONFIG_USER_ONLY - if ((old_mask ^ mask) & PSW_MASK_PER) { - s390_cpu_recompute_watchpoints(env_cpu(env)); - } - - if (mask & PSW_MASK_WAIT) { - s390_handle_wait(env_archcpu(env)); - } -#endif -} - -uint64_t s390_cpu_get_psw_mask(CPUS390XState *env) -{ - uint64_t r = env->psw.mask; - - if (tcg_enabled()) { - uint64_t cc = calc_cc(env, env->cc_op, env->cc_src, - env->cc_dst, env->cc_vr); - - assert(cc <= 3); - r &= ~PSW_MASK_CC; - r |= cc << 44; - } - - return r; -} - -void s390_cpu_dump_state(CPUState *cs, FILE *f, int flags) -{ - S390CPU *cpu = S390_CPU(cs); - CPUS390XState *env = &cpu->env; - int i; - - qemu_fprintf(f, "PSW=mask %016" PRIx64 " addr %016" PRIx64, - s390_cpu_get_psw_mask(env), env->psw.addr); - if (!tcg_enabled()) { - qemu_fprintf(f, "\n"); - } else if (env->cc_op > 3) { - qemu_fprintf(f, " cc %15s\n", cc_name(env->cc_op)); - } else { - qemu_fprintf(f, " cc %02x\n", env->cc_op); - } - - for (i = 0; i < 16; i++) { - qemu_fprintf(f, "R%02d=%016" PRIx64, i, env->regs[i]); - if ((i % 4) == 3) { - qemu_fprintf(f, "\n"); - } else { - qemu_fprintf(f, " "); - } - } - - if (flags & CPU_DUMP_FPU) { - if (s390_has_feat(S390_FEAT_VECTOR)) { - for (i = 0; i < 32; i++) { - qemu_fprintf(f, "V%02d=%016" PRIx64 "%016" PRIx64 "%c", - i, env->vregs[i][0], env->vregs[i][1], - i % 2 ? '\n' : ' '); - } - } else { - for (i = 0; i < 16; i++) { - qemu_fprintf(f, "F%02d=%016" PRIx64 "%c", - i, *get_freg(env, i), - (i % 4) == 3 ? '\n' : ' '); - } - } - } - -#ifndef CONFIG_USER_ONLY - for (i = 0; i < 16; i++) { - qemu_fprintf(f, "C%02d=%016" PRIx64, i, env->cregs[i]); - if ((i % 4) == 3) { - qemu_fprintf(f, "\n"); - } else { - qemu_fprintf(f, " "); - } - } -#endif - -#ifdef DEBUG_INLINE_BRANCHES - for (i = 0; i < CC_OP_MAX; i++) { - qemu_fprintf(f, " %15s = %10ld\t%10ld\n", cc_name(i), - inline_branch_miss[i], inline_branch_hit[i]); - } -#endif - - qemu_fprintf(f, "\n"); -} - -const char *cc_name(enum cc_op cc_op) -{ - static const char * const cc_names[] = { - [CC_OP_CONST0] = "CC_OP_CONST0", - [CC_OP_CONST1] = "CC_OP_CONST1", - [CC_OP_CONST2] = "CC_OP_CONST2", - [CC_OP_CONST3] = "CC_OP_CONST3", - [CC_OP_DYNAMIC] = "CC_OP_DYNAMIC", - [CC_OP_STATIC] = "CC_OP_STATIC", - [CC_OP_NZ] = "CC_OP_NZ", - [CC_OP_ADDU] = "CC_OP_ADDU", - [CC_OP_SUBU] = "CC_OP_SUBU", - [CC_OP_LTGT_32] = "CC_OP_LTGT_32", - [CC_OP_LTGT_64] = "CC_OP_LTGT_64", - [CC_OP_LTUGTU_32] = "CC_OP_LTUGTU_32", - [CC_OP_LTUGTU_64] = "CC_OP_LTUGTU_64", - [CC_OP_LTGT0_32] = "CC_OP_LTGT0_32", - [CC_OP_LTGT0_64] = "CC_OP_LTGT0_64", - [CC_OP_ADD_64] = "CC_OP_ADD_64", - [CC_OP_SUB_64] = "CC_OP_SUB_64", - [CC_OP_ABS_64] = "CC_OP_ABS_64", - [CC_OP_NABS_64] = "CC_OP_NABS_64", - [CC_OP_ADD_32] = "CC_OP_ADD_32", - [CC_OP_SUB_32] = "CC_OP_SUB_32", - [CC_OP_ABS_32] = "CC_OP_ABS_32", - [CC_OP_NABS_32] = "CC_OP_NABS_32", - [CC_OP_COMP_32] = "CC_OP_COMP_32", - [CC_OP_COMP_64] = "CC_OP_COMP_64", - [CC_OP_TM_32] = "CC_OP_TM_32", - [CC_OP_TM_64] = "CC_OP_TM_64", - [CC_OP_NZ_F32] = "CC_OP_NZ_F32", - [CC_OP_NZ_F64] = "CC_OP_NZ_F64", - [CC_OP_NZ_F128] = "CC_OP_NZ_F128", - [CC_OP_ICM] = "CC_OP_ICM", - [CC_OP_SLA_32] = "CC_OP_SLA_32", - [CC_OP_SLA_64] = "CC_OP_SLA_64", - [CC_OP_FLOGR] = "CC_OP_FLOGR", - [CC_OP_LCBB] = "CC_OP_LCBB", - [CC_OP_VC] = "CC_OP_VC", - [CC_OP_MULS_32] = "CC_OP_MULS_32", - [CC_OP_MULS_64] = "CC_OP_MULS_64", - }; - - return cc_names[cc_op]; -} diff --git a/target/s390x/helper.h b/target/s390x/helper.h index ba045f5..6215ca0 100644 --- a/target/s390x/helper.h +++ b/target/s390x/helper.h @@ -64,18 +64,18 @@ DEF_HELPER_FLAGS_5(cxb, TCG_CALL_NO_WG_SE, i32, env, i64, i64, i64, i64) DEF_HELPER_FLAGS_3(keb, TCG_CALL_NO_WG, i32, env, i64, i64) DEF_HELPER_FLAGS_3(kdb, TCG_CALL_NO_WG, i32, env, i64, i64) DEF_HELPER_FLAGS_5(kxb, TCG_CALL_NO_WG, i32, env, i64, i64, i64, i64) -DEF_HELPER_FLAGS_3(cgeb, TCG_CALL_NO_WG, i64, env, i64, i32) -DEF_HELPER_FLAGS_3(cgdb, TCG_CALL_NO_WG, i64, env, i64, i32) -DEF_HELPER_FLAGS_4(cgxb, TCG_CALL_NO_WG, i64, env, i64, i64, i32) -DEF_HELPER_FLAGS_3(cfeb, TCG_CALL_NO_WG, i64, env, i64, i32) -DEF_HELPER_FLAGS_3(cfdb, TCG_CALL_NO_WG, i64, env, i64, i32) -DEF_HELPER_FLAGS_4(cfxb, TCG_CALL_NO_WG, i64, env, i64, i64, i32) -DEF_HELPER_FLAGS_3(clgeb, TCG_CALL_NO_WG, i64, env, i64, i32) -DEF_HELPER_FLAGS_3(clgdb, TCG_CALL_NO_WG, i64, env, i64, i32) -DEF_HELPER_FLAGS_4(clgxb, TCG_CALL_NO_WG, i64, env, i64, i64, i32) -DEF_HELPER_FLAGS_3(clfeb, TCG_CALL_NO_WG, i64, env, i64, i32) -DEF_HELPER_FLAGS_3(clfdb, TCG_CALL_NO_WG, i64, env, i64, i32) -DEF_HELPER_FLAGS_4(clfxb, TCG_CALL_NO_WG, i64, env, i64, i64, i32) +DEF_HELPER_3(cgeb, i64, env, i64, i32) +DEF_HELPER_3(cgdb, i64, env, i64, i32) +DEF_HELPER_4(cgxb, i64, env, i64, i64, i32) +DEF_HELPER_3(cfeb, i64, env, i64, i32) +DEF_HELPER_3(cfdb, i64, env, i64, i32) +DEF_HELPER_4(cfxb, i64, env, i64, i64, i32) +DEF_HELPER_3(clgeb, i64, env, i64, i32) +DEF_HELPER_3(clgdb, i64, env, i64, i32) +DEF_HELPER_4(clgxb, i64, env, i64, i64, i32) +DEF_HELPER_3(clfeb, i64, env, i64, i32) +DEF_HELPER_3(clfdb, i64, env, i64, i32) +DEF_HELPER_4(clfxb, i64, env, i64, i64, i32) DEF_HELPER_FLAGS_3(fieb, TCG_CALL_NO_WG, i64, env, i64, i32) DEF_HELPER_FLAGS_3(fidb, TCG_CALL_NO_WG, i64, env, i64, i32) DEF_HELPER_FLAGS_4(fixb, TCG_CALL_NO_WG, i64, env, i64, i64, i32) diff --git a/target/s390x/interrupt.c b/target/s390x/interrupt.c index 9b4d08f..5195f06 100644 --- a/target/s390x/interrupt.c +++ b/target/s390x/interrupt.c @@ -9,13 +9,13 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "kvm_s390x.h" -#include "internal.h" +#include "kvm/kvm_s390x.h" +#include "s390x-internal.h" #include "exec/exec-all.h" #include "sysemu/kvm.h" #include "sysemu/tcg.h" #include "hw/s390x/ioinst.h" -#include "tcg_s390x.h" +#include "tcg/tcg_s390x.h" #if !defined(CONFIG_USER_ONLY) #include "hw/s390x/s390_flic.h" #endif diff --git a/target/s390x/ioinst.c b/target/s390x/ioinst.c index 1ee1152..4eb0a7a 100644 --- a/target/s390x/ioinst.c +++ b/target/s390x/ioinst.c @@ -12,7 +12,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "hw/s390x/ioinst.h" #include "trace.h" #include "hw/s390x/s390-pci-bus.h" diff --git a/target/s390x/kvm-stub.c b/target/s390x/kvm-stub.c deleted file mode 100644 index 8a308cf..0000000 --- a/target/s390x/kvm-stub.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * QEMU KVM support -- s390x specific function stubs. - * - * Copyright (c) 2009 Ulrich Hecht - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "kvm_s390x.h" - -void kvm_s390_access_exception(S390CPU *cpu, uint16_t code, uint64_t te_code) -{ -} - -int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf, - int len, bool is_write) -{ - return -ENOSYS; -} - -void kvm_s390_program_interrupt(S390CPU *cpu, uint16_t code) -{ -} - -int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state) -{ - return -ENOSYS; -} - -void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu) -{ -} - -int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu) -{ - return 0; -} - -int kvm_s390_get_hpage_1m(void) -{ - return 0; -} - -int kvm_s390_get_ri(void) -{ - return 0; -} - -int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_low) -{ - return -ENOSYS; -} - -int kvm_s390_get_clock_ext(uint8_t *tod_high, uint64_t *tod_low) -{ - return -ENOSYS; -} - -int kvm_s390_set_clock(uint8_t tod_high, uint64_t tod_low) -{ - return -ENOSYS; -} - -int kvm_s390_set_clock_ext(uint8_t tod_high, uint64_t tod_low) -{ - return -ENOSYS; -} - -void kvm_s390_enable_css_support(S390CPU *cpu) -{ -} - -int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, - int vq, bool assign) -{ - return -ENOSYS; -} - -void kvm_s390_cmma_reset(void) -{ -} - -void kvm_s390_reset_vcpu_initial(S390CPU *cpu) -{ -} - -void kvm_s390_reset_vcpu_clear(S390CPU *cpu) -{ -} - -void kvm_s390_reset_vcpu_normal(S390CPU *cpu) -{ -} - -int kvm_s390_set_mem_limit(uint64_t new_limit, uint64_t *hw_limit) -{ - return 0; -} - -void kvm_s390_set_max_pagesize(uint64_t pagesize, Error **errp) -{ -} - -void kvm_s390_crypto_reset(void) -{ -} - -void kvm_s390_stop_interrupt(S390CPU *cpu) -{ -} - -void kvm_s390_restart_interrupt(S390CPU *cpu) -{ -} - -void kvm_s390_set_diag318(CPUState *cs, uint64_t diag318_info) -{ -} diff --git a/target/s390x/kvm.c b/target/s390x/kvm/kvm.c index 2388924..5b1fdb5 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm/kvm.c @@ -26,7 +26,7 @@ #include "qemu-common.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "kvm_s390x.h" #include "sysemu/kvm_int.h" #include "qemu/cutils.h" diff --git a/target/s390x/kvm_s390x.h b/target/s390x/kvm/kvm_s390x.h index 05a5e1e..05a5e1e 100644 --- a/target/s390x/kvm_s390x.h +++ b/target/s390x/kvm/kvm_s390x.h diff --git a/target/s390x/kvm/meson.build b/target/s390x/kvm/meson.build new file mode 100644 index 0000000..d135635 --- /dev/null +++ b/target/s390x/kvm/meson.build @@ -0,0 +1,17 @@ + +s390x_ss.add(when: 'CONFIG_KVM', if_true: files( + 'kvm.c' +)) + +# Newer kernels on s390 check for an S390_PGSTE program header and +# enable the pgste page table extensions in that case. This makes +# the vm.allocate_pgste sysctl unnecessary. We enable this program +# header if +# - we build on s390x +# - we build the system emulation for s390x (qemu-system-s390x) +# - KVM is enabled +# - the linker supports --s390-pgste +if host_machine.cpu_family() == 's390x' and cc.has_link_argument('-Wl,--s390-pgste') + s390x_softmmu_ss.add(when: 'CONFIG_KVM', + if_true: declare_dependency(link_args: ['-Wl,--s390-pgste'])) +endif diff --git a/target/s390x/kvm/trace-events b/target/s390x/kvm/trace-events new file mode 100644 index 0000000..5289f5f --- /dev/null +++ b/target/s390x/kvm/trace-events @@ -0,0 +1,7 @@ +# See docs/devel/tracing.txt for syntax documentation. + +# kvm.c +kvm_enable_cmma(int rc) "CMMA: enabling with result code %d" +kvm_clear_cmma(int rc) "CMMA: clearing with result code %d" +kvm_failed_cpu_state_set(int cpu_index, uint8_t state, const char *msg) "Warning: Unable to set cpu %d state %" PRIu8 " to KVM: %s" +kvm_assign_subch_ioeventfd(int fd, uint32_t addr, bool assign, int datamatch) "fd: %d sch: @0x%x assign: %d vq: %d" diff --git a/target/s390x/kvm/trace.h b/target/s390x/kvm/trace.h new file mode 100644 index 0000000..ae195b1 --- /dev/null +++ b/target/s390x/kvm/trace.h @@ -0,0 +1 @@ +#include "trace/trace-target_s390x_kvm.h" diff --git a/target/s390x/machine.c b/target/s390x/machine.c index 5b4e82f..37a0768 100644 --- a/target/s390x/machine.c +++ b/target/s390x/machine.c @@ -16,10 +16,10 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" -#include "kvm_s390x.h" +#include "s390x-internal.h" +#include "kvm/kvm_s390x.h" #include "migration/vmstate.h" -#include "tcg_s390x.h" +#include "tcg/tcg_s390x.h" #include "sysemu/kvm.h" #include "sysemu/tcg.h" diff --git a/target/s390x/meson.build b/target/s390x/meson.build index c42eadb..84c1402 100644 --- a/target/s390x/meson.build +++ b/target/s390x/meson.build @@ -4,27 +4,10 @@ s390x_ss.add(files( 'cpu_features.c', 'cpu_models.c', 'gdbstub.c', - 'helper.c', 'interrupt.c', + 'cpu-dump.c', )) -s390x_ss.add(when: 'CONFIG_TCG', if_true: files( - 'cc_helper.c', - 'crypto_helper.c', - 'excp_helper.c', - 'fpu_helper.c', - 'int_helper.c', - 'mem_helper.c', - 'misc_helper.c', - 'translate.c', - 'vec_fpu_helper.c', - 'vec_helper.c', - 'vec_int_helper.c', - 'vec_string_helper.c', -), if_false: files('tcg-stub.c')) - -s390x_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'), if_false: files('kvm-stub.c')) - gen_features = executable('gen-features', 'gen-features.c', native: true, build_by_default: false) @@ -37,26 +20,25 @@ s390x_ss.add(gen_features_h) s390x_softmmu_ss = ss.source_set() s390x_softmmu_ss.add(files( + 'helper.c', 'arch_dump.c', 'diag.c', 'ioinst.c', 'machine.c', 'mmu_helper.c', 'sigp.c', + 'cpu-sysemu.c', + 'cpu_models_sysemu.c', +)) + +s390x_user_ss = ss.source_set() +s390x_user_ss.add(files( + 'cpu_models_user.c', )) -# Newer kernels on s390 check for an S390_PGSTE program header and -# enable the pgste page table extensions in that case. This makes -# the vm.allocate_pgste sysctl unnecessary. We enable this program -# header if -# - we build on s390x -# - we build the system emulation for s390x (qemu-system-s390x) -# - KVM is enabled -# - the linker supports --s390-pgste -if host_machine.cpu_family() == 's390x' and cc.has_link_argument('-Wl,--s390-pgste') - s390x_softmmu_ss.add(when: 'CONFIG_KVM', - if_true: declare_dependency(link_args: ['-Wl,--s390-pgste'])) -endif +subdir('tcg') +subdir('kvm') target_arch += {'s390x': s390x_ss} target_softmmu_arch += {'s390x': s390x_softmmu_ss} +target_user_arch += {'s390x': s390x_user_ss} diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c index d492b23..d779a9f 100644 --- a/target/s390x/mmu_helper.c +++ b/target/s390x/mmu_helper.c @@ -19,8 +19,8 @@ #include "qemu/error-report.h" #include "exec/address-spaces.h" #include "cpu.h" -#include "internal.h" -#include "kvm_s390x.h" +#include "s390x-internal.h" +#include "kvm/kvm_s390x.h" #include "sysemu/kvm.h" #include "sysemu/tcg.h" #include "exec/exec-all.h" diff --git a/target/s390x/internal.h b/target/s390x/s390x-internal.h index 9256275..5506f18 100644 --- a/target/s390x/internal.h +++ b/target/s390x/s390x-internal.h @@ -240,6 +240,12 @@ uint32_t calc_cc(CPUS390XState *env, uint32_t cc_op, uint64_t src, uint64_t dst, #ifndef CONFIG_USER_ONLY unsigned int s390_cpu_halt(S390CPU *cpu); void s390_cpu_unhalt(S390CPU *cpu); +void s390_cpu_init_sysemu(Object *obj); +bool s390_cpu_realize_sysemu(DeviceState *dev, Error **errp); +void s390_cpu_finalize(Object *obj); +void s390_cpu_class_init_sysemu(CPUClass *cc); +void s390_cpu_machine_reset_cb(void *opaque); + #else static inline unsigned int s390_cpu_halt(S390CPU *cpu) { @@ -255,6 +261,8 @@ static inline void s390_cpu_unhalt(S390CPU *cpu) /* cpu_models.c */ void s390_cpu_model_class_register_props(ObjectClass *oc); void s390_realize_cpu_model(CPUState *cs, Error **errp); +S390CPUModel *get_max_cpu_model(Error **errp); +void apply_cpu_model(const S390CPUModel *model, Error **errp); ObjectClass *s390_cpu_class_by_name(const char *name); diff --git a/target/s390x/sigp.c b/target/s390x/sigp.c index c2d5cdf..d57427c 100644 --- a/target/s390x/sigp.c +++ b/target/s390x/sigp.c @@ -10,7 +10,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "sysemu/hw_accel.h" #include "sysemu/runstate.h" #include "exec/address-spaces.h" diff --git a/target/s390x/tcg-stub.c b/target/s390x/tcg-stub.c deleted file mode 100644 index d22c898..0000000 --- a/target/s390x/tcg-stub.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * QEMU TCG support -- s390x specific function stubs. - * - * Copyright (C) 2018 Red Hat Inc - * - * Authors: - * David Hildenbrand <david@redhat.com> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ - -#include "qemu/osdep.h" -#include "qemu-common.h" -#include "cpu.h" -#include "tcg_s390x.h" - -void tcg_s390_tod_updated(CPUState *cs, run_on_cpu_data opaque) -{ -} -void QEMU_NORETURN tcg_s390_program_interrupt(CPUS390XState *env, - uint32_t code, uintptr_t ra) -{ - g_assert_not_reached(); -} -void QEMU_NORETURN tcg_s390_data_exception(CPUS390XState *env, uint32_t dxc, - uintptr_t ra) -{ - g_assert_not_reached(); -} diff --git a/target/s390x/cc_helper.c b/target/s390x/tcg/cc_helper.c index e7a74d6..c2c96c3 100644 --- a/target/s390x/cc_helper.c +++ b/target/s390x/tcg/cc_helper.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "tcg_s390x.h" #include "exec/exec-all.h" #include "exec/helper-proto.h" diff --git a/target/s390x/crypto_helper.c b/target/s390x/tcg/crypto_helper.c index ff3fbc3..138d9e7 100644 --- a/target/s390x/crypto_helper.c +++ b/target/s390x/tcg/crypto_helper.c @@ -12,7 +12,7 @@ #include "qemu/osdep.h" #include "qemu/main-loop.h" -#include "internal.h" +#include "s390x-internal.h" #include "tcg_s390x.h" #include "exec/helper-proto.h" #include "exec/exec-all.h" diff --git a/target/s390x/excp_helper.c b/target/s390x/tcg/excp_helper.c index 9c36142..a61917d 100644 --- a/target/s390x/excp_helper.c +++ b/target/s390x/tcg/excp_helper.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "exec/helper-proto.h" #include "qemu/timer.h" #include "exec/exec-all.h" diff --git a/target/s390x/fpu_helper.c b/target/s390x/tcg/fpu_helper.c index 13af158..4067205 100644 --- a/target/s390x/fpu_helper.c +++ b/target/s390x/tcg/fpu_helper.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "tcg_s390x.h" #include "exec/exec-all.h" #include "exec/cpu_ldst.h" @@ -168,6 +168,34 @@ uint32_t set_cc_nz_f128(float128 v) } } +/* condition codes for FP to integer conversion ops */ +static uint32_t set_cc_conv_f32(float32 v, float_status *stat) +{ + if (stat->float_exception_flags & float_flag_invalid) { + return 3; + } else { + return set_cc_nz_f32(v); + } +} + +static uint32_t set_cc_conv_f64(float64 v, float_status *stat) +{ + if (stat->float_exception_flags & float_flag_invalid) { + return 3; + } else { + return set_cc_nz_f64(v); + } +} + +static uint32_t set_cc_conv_f128(float128 v, float_status *stat) +{ + if (stat->float_exception_flags & float_flag_invalid) { + return 3; + } else { + return set_cc_nz_f128(v); + } +} + static inline uint8_t round_from_m34(uint32_t m34) { return extract32(m34, 0, 4); @@ -506,9 +534,11 @@ uint64_t HELPER(cgeb)(CPUS390XState *env, uint64_t v2, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); int64_t ret = float32_to_int64(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f32(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float32_is_any_nan(v2)) { return INT64_MIN; } @@ -520,9 +550,11 @@ uint64_t HELPER(cgdb)(CPUS390XState *env, uint64_t v2, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); int64_t ret = float64_to_int64(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f64(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float64_is_any_nan(v2)) { return INT64_MIN; } @@ -535,9 +567,11 @@ uint64_t HELPER(cgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34) int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); float128 v2 = make_float128(h, l); int64_t ret = float128_to_int64(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f128(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float128_is_any_nan(v2)) { return INT64_MIN; } @@ -549,9 +583,11 @@ uint64_t HELPER(cfeb)(CPUS390XState *env, uint64_t v2, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); int32_t ret = float32_to_int32(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f32(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float32_is_any_nan(v2)) { return INT32_MIN; } @@ -563,9 +599,11 @@ uint64_t HELPER(cfdb)(CPUS390XState *env, uint64_t v2, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); int32_t ret = float64_to_int32(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f64(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float64_is_any_nan(v2)) { return INT32_MIN; } @@ -578,9 +616,11 @@ uint64_t HELPER(cfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34) int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); float128 v2 = make_float128(h, l); int32_t ret = float128_to_int32(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f128(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float128_is_any_nan(v2)) { return INT32_MIN; } @@ -592,8 +632,11 @@ uint64_t HELPER(clgeb)(CPUS390XState *env, uint64_t v2, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); uint64_t ret = float32_to_uint64(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f32(v2, &env->fpu_status); + s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float32_is_any_nan(v2)) { return 0; } @@ -605,9 +648,11 @@ uint64_t HELPER(clgdb)(CPUS390XState *env, uint64_t v2, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); uint64_t ret = float64_to_uint64(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f64(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float64_is_any_nan(v2)) { return 0; } @@ -618,11 +663,14 @@ uint64_t HELPER(clgdb)(CPUS390XState *env, uint64_t v2, uint32_t m34) uint64_t HELPER(clgxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); - uint64_t ret = float128_to_uint64(make_float128(h, l), &env->fpu_status); + float128 v2 = make_float128(h, l); + uint64_t ret = float128_to_uint64(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f128(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); - if (float128_is_any_nan(make_float128(h, l))) { + env->cc_op = cc; + if (float128_is_any_nan(v2)) { return 0; } return ret; @@ -633,9 +681,11 @@ uint64_t HELPER(clfeb)(CPUS390XState *env, uint64_t v2, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); uint32_t ret = float32_to_uint32(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f32(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float32_is_any_nan(v2)) { return 0; } @@ -647,9 +697,11 @@ uint64_t HELPER(clfdb)(CPUS390XState *env, uint64_t v2, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); uint32_t ret = float64_to_uint32(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f64(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); + env->cc_op = cc; if (float64_is_any_nan(v2)) { return 0; } @@ -660,11 +712,14 @@ uint64_t HELPER(clfdb)(CPUS390XState *env, uint64_t v2, uint32_t m34) uint64_t HELPER(clfxb)(CPUS390XState *env, uint64_t h, uint64_t l, uint32_t m34) { int old_mode = s390_swap_bfp_rounding_mode(env, round_from_m34(m34)); - uint32_t ret = float128_to_uint32(make_float128(h, l), &env->fpu_status); + float128 v2 = make_float128(h, l); + uint32_t ret = float128_to_uint32(v2, &env->fpu_status); + uint32_t cc = set_cc_conv_f128(v2, &env->fpu_status); s390_restore_bfp_rounding_mode(env, old_mode); handle_exceptions(env, xxc_from_m34(m34), GETPC()); - if (float128_is_any_nan(make_float128(h, l))) { + env->cc_op = cc; + if (float128_is_any_nan(v2)) { return 0; } return ret; diff --git a/target/s390x/insn-data.def b/target/s390x/tcg/insn-data.def index 3e55942..3e55942 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/tcg/insn-data.def diff --git a/target/s390x/insn-format.def b/target/s390x/tcg/insn-format.def index 6253edb..6253edb 100644 --- a/target/s390x/insn-format.def +++ b/target/s390x/tcg/insn-format.def diff --git a/target/s390x/int_helper.c b/target/s390x/tcg/int_helper.c index 658507d..9545423 100644 --- a/target/s390x/int_helper.c +++ b/target/s390x/tcg/int_helper.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "tcg_s390x.h" #include "exec/exec-all.h" #include "qemu/host-utils.h" diff --git a/target/s390x/mem_helper.c b/target/s390x/tcg/mem_helper.c index f6a7d29..9bae13e 100644 --- a/target/s390x/mem_helper.c +++ b/target/s390x/tcg/mem_helper.c @@ -20,7 +20,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "tcg_s390x.h" #include "exec/helper-proto.h" #include "exec/exec-all.h" diff --git a/target/s390x/tcg/meson.build b/target/s390x/tcg/meson.build new file mode 100644 index 0000000..ee4e8fe --- /dev/null +++ b/target/s390x/tcg/meson.build @@ -0,0 +1,14 @@ +s390x_ss.add(when: 'CONFIG_TCG', if_true: files( + 'cc_helper.c', + 'crypto_helper.c', + 'excp_helper.c', + 'fpu_helper.c', + 'int_helper.c', + 'mem_helper.c', + 'misc_helper.c', + 'translate.c', + 'vec_fpu_helper.c', + 'vec_helper.c', + 'vec_int_helper.c', + 'vec_string_helper.c', +)) diff --git a/target/s390x/misc_helper.c b/target/s390x/tcg/misc_helper.c index 7ea90d4..33e6999 100644 --- a/target/s390x/misc_helper.c +++ b/target/s390x/tcg/misc_helper.c @@ -22,7 +22,7 @@ #include "qemu/cutils.h" #include "qemu/main-loop.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "exec/memory.h" #include "qemu/host-utils.h" #include "exec/helper-proto.h" diff --git a/target/s390x/s390-tod.h b/target/s390x/tcg/s390-tod.h index 8b74d6a..8b74d6a 100644 --- a/target/s390x/s390-tod.h +++ b/target/s390x/tcg/s390-tod.h diff --git a/target/s390x/tcg_s390x.h b/target/s390x/tcg/tcg_s390x.h index 2f54ccb..2f54ccb 100644 --- a/target/s390x/tcg_s390x.h +++ b/target/s390x/tcg/tcg_s390x.h diff --git a/target/s390x/translate.c b/target/s390x/tcg/translate.c index c8d55d1..92fa765 100644 --- a/target/s390x/translate.c +++ b/target/s390x/tcg/translate.c @@ -30,7 +30,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "disas/disas.h" #include "exec/exec-all.h" #include "tcg/tcg-op.h" @@ -562,21 +562,6 @@ static void set_cc_nz_u64(DisasContext *s, TCGv_i64 val) gen_op_update1_cc_i64(s, CC_OP_NZ, val); } -static void gen_set_cc_nz_f32(DisasContext *s, TCGv_i64 val) -{ - gen_op_update1_cc_i64(s, CC_OP_NZ_F32, val); -} - -static void gen_set_cc_nz_f64(DisasContext *s, TCGv_i64 val) -{ - gen_op_update1_cc_i64(s, CC_OP_NZ_F64, val); -} - -static void gen_set_cc_nz_f128(DisasContext *s, TCGv_i64 vh, TCGv_i64 vl) -{ - gen_op_update2_cc_i64(s, CC_OP_NZ_F128, vh, vl); -} - /* CC value is in env->cc_op */ static void set_cc_static(DisasContext *s) { @@ -1823,7 +1808,7 @@ static DisasJumpType op_cfeb(DisasContext *s, DisasOps *o) } gen_helper_cfeb(o->out, cpu_env, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f32(s, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1836,7 +1821,7 @@ static DisasJumpType op_cfdb(DisasContext *s, DisasOps *o) } gen_helper_cfdb(o->out, cpu_env, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f64(s, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1849,7 +1834,7 @@ static DisasJumpType op_cfxb(DisasContext *s, DisasOps *o) } gen_helper_cfxb(o->out, cpu_env, o->in1, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f128(s, o->in1, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1862,7 +1847,7 @@ static DisasJumpType op_cgeb(DisasContext *s, DisasOps *o) } gen_helper_cgeb(o->out, cpu_env, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f32(s, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1875,7 +1860,7 @@ static DisasJumpType op_cgdb(DisasContext *s, DisasOps *o) } gen_helper_cgdb(o->out, cpu_env, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f64(s, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1888,7 +1873,7 @@ static DisasJumpType op_cgxb(DisasContext *s, DisasOps *o) } gen_helper_cgxb(o->out, cpu_env, o->in1, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f128(s, o->in1, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1901,7 +1886,7 @@ static DisasJumpType op_clfeb(DisasContext *s, DisasOps *o) } gen_helper_clfeb(o->out, cpu_env, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f32(s, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1914,7 +1899,7 @@ static DisasJumpType op_clfdb(DisasContext *s, DisasOps *o) } gen_helper_clfdb(o->out, cpu_env, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f64(s, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1927,7 +1912,7 @@ static DisasJumpType op_clfxb(DisasContext *s, DisasOps *o) } gen_helper_clfxb(o->out, cpu_env, o->in1, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f128(s, o->in1, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1940,7 +1925,7 @@ static DisasJumpType op_clgeb(DisasContext *s, DisasOps *o) } gen_helper_clgeb(o->out, cpu_env, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f32(s, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1953,7 +1938,7 @@ static DisasJumpType op_clgdb(DisasContext *s, DisasOps *o) } gen_helper_clgdb(o->out, cpu_env, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f64(s, o->in2); + set_cc_static(s); return DISAS_NEXT; } @@ -1966,7 +1951,7 @@ static DisasJumpType op_clgxb(DisasContext *s, DisasOps *o) } gen_helper_clgxb(o->out, cpu_env, o->in1, o->in2, m34); tcg_temp_free_i32(m34); - gen_set_cc_nz_f128(s, o->in1, o->in2); + set_cc_static(s); return DISAS_NEXT; } diff --git a/target/s390x/translate_vx.c.inc b/target/s390x/tcg/translate_vx.c.inc index a9d51b1..0afa46e 100644 --- a/target/s390x/translate_vx.c.inc +++ b/target/s390x/tcg/translate_vx.c.inc @@ -1783,7 +1783,7 @@ static DisasJumpType op_vmsl(DisasContext *s, DisasOps *o) { TCGv_i64 l1, h1, l2, h2; - if (get_field(s, m4) != ES_64) { + if (get_field(s, m5) != ES_64) { gen_program_exception(s, PGM_SPECIFICATION); return DISAS_NORETURN; } diff --git a/target/s390x/vec.h b/target/s390x/tcg/vec.h index a6e3618..a6e3618 100644 --- a/target/s390x/vec.h +++ b/target/s390x/tcg/vec.h diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/tcg/vec_fpu_helper.c index 8e2b274..1a77993 100644 --- a/target/s390x/vec_fpu_helper.c +++ b/target/s390x/tcg/vec_fpu_helper.c @@ -12,7 +12,7 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "vec.h" #include "tcg_s390x.h" #include "tcg/tcg-gvec-desc.h" diff --git a/target/s390x/vec_helper.c b/target/s390x/tcg/vec_helper.c index 599bab0..ededf13 100644 --- a/target/s390x/vec_helper.c +++ b/target/s390x/tcg/vec_helper.c @@ -11,7 +11,7 @@ */ #include "qemu/osdep.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "vec.h" #include "tcg/tcg.h" #include "tcg/tcg-gvec-desc.h" diff --git a/target/s390x/vec_int_helper.c b/target/s390x/tcg/vec_int_helper.c index 5561b3e..5561b3e 100644 --- a/target/s390x/vec_int_helper.c +++ b/target/s390x/tcg/vec_int_helper.c diff --git a/target/s390x/vec_string_helper.c b/target/s390x/tcg/vec_string_helper.c index c516c0c..ac315eb 100644 --- a/target/s390x/vec_string_helper.c +++ b/target/s390x/tcg/vec_string_helper.c @@ -12,7 +12,7 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "cpu.h" -#include "internal.h" +#include "s390x-internal.h" #include "vec.h" #include "tcg/tcg.h" #include "tcg/tcg-gvec-desc.h" diff --git a/target/s390x/trace-events b/target/s390x/trace-events index e661a81..729cb01 100644 --- a/target/s390x/trace-events +++ b/target/s390x/trace-events @@ -10,13 +10,7 @@ ioinst_sch_id(const char *insn, int cssid, int ssid, int schid) "IOINST: %s (%x. ioinst_chp_id(const char *insn, int cssid, int chpid) "IOINST: %s (%x.%02x)" ioinst_chsc_cmd(uint16_t cmd, uint16_t len) "IOINST: chsc command 0x%04x, len 0x%04x" -# kvm.c -kvm_enable_cmma(int rc) "CMMA: enabling with result code %d" -kvm_clear_cmma(int rc) "CMMA: clearing with result code %d" -kvm_failed_cpu_state_set(int cpu_index, uint8_t state, const char *msg) "Warning: Unable to set cpu %d state %" PRIu8 " to KVM: %s" -kvm_assign_subch_ioeventfd(int fd, uint32_t addr, bool assign, int datamatch) "fd: %d sch: @0x%x assign: %d vq: %d" - -# cpu.c +# cpu-sysemu.c cpu_set_state(int cpu_index, uint8_t state) "setting cpu %d state to %" PRIu8 cpu_halt(int cpu_index) "halting cpu %d" cpu_unhalt(int cpu_index) "unhalting cpu %d" |