From 72ffb6310baab625958fa39155d98cce6a3bb235 Mon Sep 17 00:00:00 2001 From: "Cho, Yu-Chen" Date: Wed, 7 Jul 2021 18:53:18 +0800 Subject: [PATCH] target/s390x: move sysemu-only code out to cpu-sysemu.c move sysemu-only code out to cpu-sysemu.c Signed-off-by: Claudio Fontana Signed-off-by: Cho, Yu-Chen Acked-by: Cornelia Huck Reviewed-by: Thomas Huth Message-Id: <20210707105324.23400-9-acho@suse.com> Signed-off-by: Cornelia Huck --- target/s390x/cpu-sysemu.c | 309 ++++++++++++++++++++++++++++++++++ target/s390x/cpu.c | 287 ++----------------------------- target/s390x/meson.build | 1 + target/s390x/s390x-internal.h | 6 + target/s390x/trace-events | 2 +- 5 files changed, 327 insertions(+), 278 deletions(-) create mode 100644 target/s390x/cpu-sysemu.c diff --git a/target/s390x/cpu-sysemu.c b/target/s390x/cpu-sysemu.c new file mode 100644 index 0000000000..16e5301084 --- /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 . + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "cpu.h" +#include "s390x-internal.h" +#include "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 1795042e97..2b2b70e1c6 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -27,21 +27,11 @@ #include "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" @@ -72,33 +62,6 @@ 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 +132,6 @@ 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 +145,6 @@ 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 +154,9 @@ 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); + if (!s390_cpu_realize_sysemu(dev, &err)) { 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); - 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 +165,7 @@ 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 +187,6 @@ 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); @@ -295,168 +194,11 @@ 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); -#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); - } -} + s390_cpu_init_sysemu(obj); #endif +} static gchar *s390_gdb_arch_name(CPUState *cs) { @@ -476,17 +218,6 @@ 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 +246,7 @@ 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 +255,7 @@ 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 +275,11 @@ 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/meson.build b/target/s390x/meson.build index 60d7f1b908..a73bae3dc5 100644 --- a/target/s390x/meson.build +++ b/target/s390x/meson.build @@ -28,6 +28,7 @@ s390x_softmmu_ss.add(files( 'machine.c', 'mmu_helper.c', 'sigp.c', + 'cpu-sysemu.c', )) # Newer kernels on s390 check for an S390_PGSTE program header and diff --git a/target/s390x/s390x-internal.h b/target/s390x/s390x-internal.h index 9256275376..17edd4d13b 100644 --- a/target/s390x/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) { diff --git a/target/s390x/trace-events b/target/s390x/trace-events index e661a81e3a..e83a8cf85e 100644 --- a/target/s390x/trace-events +++ b/target/s390x/trace-events @@ -16,7 +16,7 @@ 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"