From 7a39fe588251ba042c91bf23d53b0ba820bf964c Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Mon, 7 Feb 2011 12:19:20 +0100 Subject: [PATCH] kvm: Drop return values from kvm_arch_pre/post_run We do not check them, and the only arch with non-empty implementations always returns 0 (this is also true for qemu-kvm). Signed-off-by: Jan Kiszka CC: Alexander Graf Signed-off-by: Marcelo Tosatti --- kvm.h | 5 ++--- target-i386/kvm.c | 8 ++------ target-ppc/kvm.c | 6 ++---- target-s390x/kvm.c | 6 ++---- 4 files changed, 8 insertions(+), 17 deletions(-) diff --git a/kvm.h b/kvm.h index b2fb5c61e7..7a4d550898 100644 --- a/kvm.h +++ b/kvm.h @@ -99,12 +99,11 @@ int kvm_vcpu_ioctl(CPUState *env, int type, ...); extern const KVMCapabilityInfo kvm_arch_required_capabilities[]; -int kvm_arch_post_run(CPUState *env, struct kvm_run *run); +void kvm_arch_pre_run(CPUState *env, struct kvm_run *run); +void kvm_arch_post_run(CPUState *env, struct kvm_run *run); int kvm_arch_handle_exit(CPUState *env, struct kvm_run *run); -int kvm_arch_pre_run(CPUState *env, struct kvm_run *run); - int kvm_arch_process_irqchip_events(CPUState *env); int kvm_arch_get_registers(CPUState *env); diff --git a/target-i386/kvm.c b/target-i386/kvm.c index f02f478e30..8668cb3a97 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -1440,7 +1440,7 @@ int kvm_arch_get_registers(CPUState *env) return 0; } -int kvm_arch_pre_run(CPUState *env, struct kvm_run *run) +void kvm_arch_pre_run(CPUState *env, struct kvm_run *run) { /* Inject NMI */ if (env->interrupt_request & CPU_INTERRUPT_NMI) { @@ -1486,11 +1486,9 @@ int kvm_arch_pre_run(CPUState *env, struct kvm_run *run) DPRINTF("setting tpr\n"); run->cr8 = cpu_get_apic_tpr(env->apic_state); } - - return 0; } -int kvm_arch_post_run(CPUState *env, struct kvm_run *run) +void kvm_arch_post_run(CPUState *env, struct kvm_run *run) { if (run->if_flag) { env->eflags |= IF_MASK; @@ -1499,8 +1497,6 @@ int kvm_arch_post_run(CPUState *env, struct kvm_run *run) } cpu_set_apic_tpr(env->apic_state, run->cr8); cpu_set_apic_base(env->apic_state, run->apic_base); - - return 0; } int kvm_arch_process_irqchip_events(CPUState *env) diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c index 93ecc57470..bd4012a4ec 100644 --- a/target-ppc/kvm.c +++ b/target-ppc/kvm.c @@ -256,14 +256,12 @@ int kvm_arch_pre_run(CPUState *env, struct kvm_run *run) return 0; } -int kvm_arch_post_run(CPUState *env, struct kvm_run *run) +void kvm_arch_post_run(CPUState *env, struct kvm_run *run) { - return 0; } -int kvm_arch_process_irqchip_events(CPUState *env) +void kvm_arch_process_irqchip_events(CPUState *env) { - return 0; } static int kvmppc_handle_halt(CPUState *env) diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index 1702c4601d..b349812dba 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -169,14 +169,12 @@ int kvm_arch_remove_sw_breakpoint(CPUState *env, struct kvm_sw_breakpoint *bp) return 0; } -int kvm_arch_pre_run(CPUState *env, struct kvm_run *run) +void kvm_arch_pre_run(CPUState *env, struct kvm_run *run) { - return 0; } -int kvm_arch_post_run(CPUState *env, struct kvm_run *run) +void kvm_arch_post_run(CPUState *env, struct kvm_run *run) { - return 0; } int kvm_arch_process_irqchip_events(CPUState *env)