diff options
Diffstat (limited to 'arch/arm64/kvm/arch_timer.c')
| -rw-r--r-- | arch/arm64/kvm/arch_timer.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c index 6dcdae4d38cb..13ba691b848f 100644 --- a/arch/arm64/kvm/arch_timer.c +++ b/arch/arm64/kvm/arch_timer.c @@ -55,11 +55,6 @@ static struct irq_ops arch_timer_irq_ops = { .get_input_level = kvm_arch_timer_get_input_level, }; -static bool has_cntpoff(void) -{ - return (has_vhe() && cpus_have_final_cap(ARM64_HAS_ECV_CNTPOFF)); -} - static int nr_timers(struct kvm_vcpu *vcpu) { if (!vcpu_has_nv(vcpu)) @@ -180,7 +175,7 @@ u64 kvm_phys_timer_read(void) return timecounter->cc->read(timecounter->cc); } -static void get_timer_map(struct kvm_vcpu *vcpu, struct timer_map *map) +void get_timer_map(struct kvm_vcpu *vcpu, struct timer_map *map) { if (vcpu_has_nv(vcpu)) { if (is_hyp_ctxt(vcpu)) { @@ -458,7 +453,7 @@ static void kvm_timer_update_irq(struct kvm_vcpu *vcpu, bool new_level, timer_ctx->irq.level); if (!userspace_irqchip(vcpu->kvm)) { - ret = kvm_vgic_inject_irq(vcpu->kvm, vcpu->vcpu_id, + ret = kvm_vgic_inject_irq(vcpu->kvm, vcpu, timer_irq(timer_ctx), timer_ctx->irq.level, timer_ctx); @@ -548,8 +543,7 @@ static void timer_save_state(struct arch_timer_context *ctx) timer_set_ctl(ctx, read_sysreg_el0(SYS_CNTP_CTL)); cval = read_sysreg_el0(SYS_CNTP_CVAL); - if (!has_cntpoff()) - cval -= timer_get_offset(ctx); + cval -= timer_get_offset(ctx); timer_set_cval(ctx, cval); @@ -636,8 +630,7 @@ static void timer_restore_state(struct arch_timer_context *ctx) cval = timer_get_cval(ctx); offset = timer_get_offset(ctx); set_cntpoff(offset); - if (!has_cntpoff()) - cval += offset; + cval += offset; write_sysreg_el0(cval, SYS_CNTP_CVAL); isb(); write_sysreg_el0(timer_get_ctl(ctx), SYS_CNTP_CTL); @@ -943,7 +936,7 @@ void kvm_timer_sync_user(struct kvm_vcpu *vcpu) unmask_vtimer_irq_user(vcpu); } -int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu) +void kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu) { struct arch_timer_cpu *timer = vcpu_timer(vcpu); struct timer_map map; @@ -987,8 +980,6 @@ int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu) soft_timer_cancel(&map.emul_vtimer->hrtimer); if (map.emul_ptimer) soft_timer_cancel(&map.emul_ptimer->hrtimer); - - return 0; } static void timer_context_init(struct kvm_vcpu *vcpu, int timerid) |