diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index bad3491cc32ce9900f9dc21030b5a947b9763f08..d2432401d301c4c9793d333d97d80d4c4951ffeb 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -606,7 +606,6 @@ struct kvm_vcpu_arch { u32 cpr0_cfgaddr; /* holds the last set cpr0_cfgaddr */ struct hrtimer dec_timer; - struct tasklet_struct tasklet; u64 dec_jiffies; u64 dec_expires; unsigned long pending_exceptions; diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 05e58b6306018cb446ee90356aecc0889cead45b..73063ef5369432578a26dcb8fbffcf189e85aab2 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -89,7 +89,7 @@ extern int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu); extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu); extern void kvmppc_emulate_dec(struct kvm_vcpu *vcpu); extern u32 kvmppc_get_dec(struct kvm_vcpu *vcpu, u64 tb); -extern void kvmppc_decrementer_func(unsigned long data); +extern void kvmppc_decrementer_func(struct kvm_vcpu *vcpu); extern int kvmppc_sanity_check(struct kvm_vcpu *vcpu); extern int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu); extern void kvmppc_subarch_vcpu_uninit(struct kvm_vcpu *vcpu); diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 1b5adda2a2247381d9b589bbd0de69eb11326cfe..f23b6a5530825703fc6ed8f3097c5a0c7b3d45e0 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -718,10 +718,8 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, return -EINVAL; } -void kvmppc_decrementer_func(unsigned long data) +void kvmppc_decrementer_func(struct kvm_vcpu *vcpu) { - struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data; - kvmppc_core_queue_dec(vcpu); kvm_vcpu_kick(vcpu); } diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index b4e81e6be11af69b49ecfde3968ffbe1b6247ba1..97ec5b7fce9c0087b03239c7575d0cda5f65d02a 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -1822,10 +1822,8 @@ void kvmppc_clr_tsr_bits(struct kvm_vcpu *vcpu, u32 tsr_bits) update_timer_ints(vcpu); } -void kvmppc_decrementer_func(unsigned long data) +void kvmppc_decrementer_func(struct kvm_vcpu *vcpu) { - struct kvm_vcpu *vcpu = (struct kvm_vcpu *)data; - if (vcpu->arch.tcr & TCR_ARE) { vcpu->arch.dec = vcpu->arch.decar; kvmppc_emulate_dec(vcpu); diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 0c7d1917c23de681c2d8c2001aaec8cbcc281b0d..ecf057551a2f5f189db1fb50f9d9040cd574f3b5 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -638,7 +638,6 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu) { /* Make sure we're not using the vcpu anymore */ hrtimer_cancel(&vcpu->arch.dec_timer); - tasklet_kill(&vcpu->arch.tasklet); kvmppc_remove_vcpu_debugfs(vcpu); @@ -664,16 +663,12 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu) return kvmppc_core_pending_dec(vcpu); } -/* - * low level hrtimer wake routine. Because this runs in hardirq context - * we schedule a tasklet to do the real work. - */ enum hrtimer_restart kvmppc_decrementer_wakeup(struct hrtimer *timer) { struct kvm_vcpu *vcpu; vcpu = container_of(timer, struct kvm_vcpu, arch.dec_timer); - tasklet_schedule(&vcpu->arch.tasklet); + kvmppc_decrementer_func(vcpu); return HRTIMER_NORESTART; } @@ -683,7 +678,6 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) int ret; hrtimer_init(&vcpu->arch.dec_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS); - tasklet_init(&vcpu->arch.tasklet, kvmppc_decrementer_func, (ulong)vcpu); vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup; vcpu->arch.dec_expires = ~(u64)0;