diff options
Diffstat (limited to 'include/kvm')
-rw-r--r-- | include/kvm/arm_arch_timer.h | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index d26b7fde9935..ab835112204d 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -36,6 +36,8 @@ enum kvm_arch_timer_regs { }; struct arch_timer_context { + struct kvm_vcpu *vcpu; + /* Registers: control register, timer value */ u32 cnt_ctl; u64 cnt_cval; @@ -43,32 +45,31 @@ struct arch_timer_context { /* Timer IRQ */ struct kvm_irq_level irq; - /* - * We have multiple paths which can save/restore the timer state - * onto the hardware, so we need some way of keeping track of - * where the latest state is. - * - * loaded == true: State is loaded on the hardware registers. - * loaded == false: State is stored in memory. - */ - bool loaded; - /* Virtual offset */ - u64 cntvoff; + u64 cntvoff; + + /* Emulated Timer (may be unused) */ + struct hrtimer hrtimer; }; struct arch_timer_cpu { - struct arch_timer_context vtimer; - struct arch_timer_context ptimer; + struct arch_timer_context timers[NR_KVM_TIMERS]; /* Background timer used when the guest is not running */ struct hrtimer bg_timer; - /* Physical timer emulation */ - struct hrtimer phys_timer; - /* Is the timer enabled */ bool enabled; + + /* + * We have multiple paths which can save/restore the timer state + * onto the hardware, so we need some way of keeping track of + * where the latest state is. + * + * loaded == true: State is loaded on the hardware registers. + * loaded == false: State is stored in memory. + */ + bool loaded; }; int kvm_timer_hyp_init(bool); @@ -98,10 +99,10 @@ void kvm_timer_init_vhe(void); bool kvm_arch_timer_get_input_level(int vintid); -#define vcpu_vtimer(v) (&(v)->arch.timer_cpu.vtimer) -#define vcpu_ptimer(v) (&(v)->arch.timer_cpu.ptimer) -#define vcpu_get_timer(v,t) \ - (t == TIMER_VTIMER ? vcpu_vtimer(v) : vcpu_ptimer(v)) +#define vcpu_timer(v) (&(v)->arch.timer_cpu) +#define vcpu_get_timer(v,t) (&vcpu_timer(v)->timers[(t)]) +#define vcpu_vtimer(v) (&(v)->arch.timer_cpu.timers[TIMER_VTIMER]) +#define vcpu_ptimer(v) (&(v)->arch.timer_cpu.timers[TIMER_PTIMER]) u64 kvm_arm_timer_read_sysreg(struct kvm_vcpu *vcpu, enum kvm_arch_timers tmr, |