diff options
| -rw-r--r-- | include/sysemu/kvm.h | 2 | ||||
| -rw-r--r-- | kvm-all.c | 11 | ||||
| -rw-r--r-- | target-arm/cpu.c | 7 | ||||
| -rw-r--r-- | target-arm/kvm32.c | 4 | ||||
| -rw-r--r-- | target-arm/kvm64.c | 2 | ||||
| -rw-r--r-- | target-arm/kvm_arm.h | 8 | ||||
| -rw-r--r-- | target-i386/cpu.c | 5 | ||||
| -rw-r--r-- | target-i386/kvm.c | 3 | ||||
| -rw-r--r-- | target-i386/kvm_i386.h | 1 | ||||
| -rw-r--r-- | target-ppc/kvm.c | 4 | ||||
| -rw-r--r-- | target-s390x/cpu.c | 4 | ||||
| -rw-r--r-- | target-s390x/cpu.h | 5 | ||||
| -rw-r--r-- | target-s390x/kvm.c | 6 |
13 files changed, 37 insertions, 25 deletions
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index a6c2823..e7ad9d1 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -245,8 +245,6 @@ int kvm_arch_init_vcpu(CPUState *cpu); /* Returns VCPU ID to be used on KVM_CREATE_VCPU ioctl() */ unsigned long kvm_arch_vcpu_id(CPUState *cpu); -void kvm_arch_reset_vcpu(CPUState *cpu); - int kvm_arch_on_sigbus_vcpu(CPUState *cpu, int code, void *addr); int kvm_arch_on_sigbus(int code, void *addr); @@ -223,13 +223,6 @@ static int kvm_set_user_memory_region(KVMState *s, KVMSlot *slot) return kvm_vm_ioctl(s, KVM_SET_USER_MEMORY_REGION, &mem); } -static void kvm_reset_vcpu(void *opaque) -{ - CPUState *cpu = opaque; - - kvm_arch_reset_vcpu(cpu); -} - int kvm_init_vcpu(CPUState *cpu) { KVMState *s = kvm_state; @@ -269,10 +262,6 @@ int kvm_init_vcpu(CPUState *cpu) } ret = kvm_arch_init_vcpu(cpu); - if (ret == 0) { - qemu_register_reset(kvm_reset_vcpu, cpu); - kvm_arch_reset_vcpu(cpu); - } err: return ret; } diff --git a/target-arm/cpu.c b/target-arm/cpu.c index c0ddc3e..6c6f2b3 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -29,6 +29,7 @@ #include "hw/arm/arm.h" #include "sysemu/sysemu.h" #include "sysemu/kvm.h" +#include "kvm_arm.h" static void arm_cpu_set_pc(CPUState *cs, vaddr value) { @@ -165,6 +166,12 @@ static void arm_cpu_reset(CPUState *s) * tb_flush(). */ tb_flush(env); + +#ifndef CONFIG_USER_ONLY + if (kvm_enabled()) { + kvm_arm_reset_vcpu(cpu); + } +#endif } #ifndef CONFIG_USER_ONLY diff --git a/target-arm/kvm32.c b/target-arm/kvm32.c index a690d99..b79750c 100644 --- a/target-arm/kvm32.c +++ b/target-arm/kvm32.c @@ -510,11 +510,9 @@ int kvm_arch_get_registers(CPUState *cs) return 0; } -void kvm_arch_reset_vcpu(CPUState *cs) +void kvm_arm_reset_vcpu(ARMCPU *cpu) { /* Feed the kernel back its initial register state */ - ARMCPU *cpu = ARM_CPU(cs); - memmove(cpu->cpreg_values, cpu->cpreg_reset_values, cpu->cpreg_array_len * sizeof(cpu->cpreg_values[0])); diff --git a/target-arm/kvm64.c b/target-arm/kvm64.c index e115879..c729b9e 100644 --- a/target-arm/kvm64.c +++ b/target-arm/kvm64.c @@ -260,6 +260,6 @@ int kvm_arch_get_registers(CPUState *cs) return ret; } -void kvm_arch_reset_vcpu(CPUState *cs) +void kvm_arm_reset_vcpu(ARMCPU *cpu) { } diff --git a/target-arm/kvm_arm.h b/target-arm/kvm_arm.h index 137c567..dc4e233 100644 --- a/target-arm/kvm_arm.h +++ b/target-arm/kvm_arm.h @@ -67,6 +67,14 @@ bool write_list_to_kvmstate(ARMCPU *cpu); */ bool write_kvmstate_to_list(ARMCPU *cpu); +/** + * kvm_arm_reset_vcpu: + * @cpu: ARMCPU + * + * Called at reset time to kernel registers to their initial values. + */ +void kvm_arm_reset_vcpu(ARMCPU *cpu); + #ifdef CONFIG_KVM /** * kvm_arm_create_scratch_host_vcpu: diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 8f193a9..c04aed9 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -24,6 +24,7 @@ #include "cpu.h" #include "sysemu/kvm.h" #include "sysemu/cpus.h" +#include "kvm_i386.h" #include "topology.h" #include "qemu/option.h" @@ -2494,6 +2495,10 @@ static void x86_cpu_reset(CPUState *s) } s->halted = !cpu_is_bsp(cpu); + + if (kvm_enabled()) { + kvm_arch_reset_vcpu(cpu); + } #endif } diff --git a/target-i386/kvm.c b/target-i386/kvm.c index d17eea3..2882e14 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -723,9 +723,8 @@ int kvm_arch_init_vcpu(CPUState *cs) return 0; } -void kvm_arch_reset_vcpu(CPUState *cs) +void kvm_arch_reset_vcpu(X86CPU *cpu) { - X86CPU *cpu = X86_CPU(cs); CPUX86State *env = &cpu->env; env->exception_injected = -1; diff --git a/target-i386/kvm_i386.h b/target-i386/kvm_i386.h index 4392ab4..b0b2193 100644 --- a/target-i386/kvm_i386.h +++ b/target-i386/kvm_i386.h @@ -14,6 +14,7 @@ #include "sysemu/kvm.h" bool kvm_allows_irq0_override(void); +void kvm_arch_reset_vcpu(X86CPU *cs); int kvm_device_pci_assign(KVMState *s, PCIHostDeviceAddress *dev_addr, uint32_t flags, uint32_t *dev_id); diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c index 4b81e5f..8ff1777 100644 --- a/target-ppc/kvm.c +++ b/target-ppc/kvm.c @@ -430,10 +430,6 @@ int kvm_arch_init_vcpu(CPUState *cs) return ret; } -void kvm_arch_reset_vcpu(CPUState *cpu) -{ -} - static void kvm_sw_tlb_put(PowerPCCPU *cpu) { CPUPPCState *env = &cpu->env; diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c index dfd83e8..c3082b7 100644 --- a/target-s390x/cpu.c +++ b/target-s390x/cpu.c @@ -152,6 +152,10 @@ static void s390_cpu_full_reset(CPUState *s) * after incrementing the cpu counter */ #if !defined(CONFIG_USER_ONLY) s->halted = 1; + + if (kvm_enabled()) { + kvm_s390_reset_vcpu(cpu); + } #endif tlb_flush(s, 1); } diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index aad277a..06454d6 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -359,11 +359,16 @@ void s390x_cpu_timer(void *opaque); int s390_virtio_hypercall(CPUS390XState *env); #ifdef CONFIG_KVM +void kvm_s390_reset_vcpu(S390CPU *cpu); void kvm_s390_interrupt(S390CPU *cpu, int type, uint32_t code); void kvm_s390_virtio_irq(S390CPU *cpu, int config_change, uint64_t token); void kvm_s390_interrupt_internal(S390CPU *cpu, int type, uint32_t parm, uint64_t parm64, int vm); #else +static inline void kvm_s390_reset_vcpu(S390CPU *cpu) +{ +} + static inline void kvm_s390_interrupt(S390CPU *cpu, int type, uint32_t code) { } diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index ba2dffe..56179af 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -117,14 +117,16 @@ int kvm_arch_init_vcpu(CPUState *cpu) return 0; } -void kvm_arch_reset_vcpu(CPUState *cpu) +void kvm_s390_reset_vcpu(S390CPU *cpu) { + CPUState *cs = CPU(cpu); + /* The initial reset call is needed here to reset in-kernel * vcpu data that we can't access directly from QEMU * (i.e. with older kernels which don't support sync_regs/ONE_REG). * Before this ioctl cpu_synchronize_state() is called in common kvm * code (kvm-all) */ - if (kvm_vcpu_ioctl(cpu, KVM_S390_INITIAL_RESET, NULL)) { + if (kvm_vcpu_ioctl(cs, KVM_S390_INITIAL_RESET, NULL)) { perror("Can't reset vcpu\n"); } } |
