diff options
| -rw-r--r-- | arch/arm64/kvm/arch_timer.c | 25 | ||||
| -rw-r--r-- | include/kvm/arm_arch_timer.h | 2 |
2 files changed, 14 insertions, 13 deletions
diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c index dbd74e4885e2..e5a25e743f5b 100644 --- a/arch/arm64/kvm/arch_timer.c +++ b/arch/arm64/kvm/arch_timer.c @@ -66,7 +66,7 @@ static int nr_timers(struct kvm_vcpu *vcpu) u32 timer_get_ctl(struct arch_timer_context *ctxt) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt); switch(arch_timer_ctx_index(ctxt)) { case TIMER_VTIMER: @@ -85,7 +85,7 @@ u32 timer_get_ctl(struct arch_timer_context *ctxt) u64 timer_get_cval(struct arch_timer_context *ctxt) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt); switch(arch_timer_ctx_index(ctxt)) { case TIMER_VTIMER: @@ -104,7 +104,7 @@ u64 timer_get_cval(struct arch_timer_context *ctxt) static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt); switch(arch_timer_ctx_index(ctxt)) { case TIMER_VTIMER: @@ -126,7 +126,7 @@ static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl) static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt); switch(arch_timer_ctx_index(ctxt)) { case TIMER_VTIMER: @@ -343,7 +343,7 @@ static enum hrtimer_restart kvm_hrtimer_expire(struct hrtimer *hrt) u64 ns; ctx = container_of(hrt, struct arch_timer_context, hrtimer); - vcpu = ctx->vcpu; + vcpu = timer_context_to_vcpu(ctx); trace_kvm_timer_hrtimer_expire(ctx); @@ -436,8 +436,9 @@ static void kvm_timer_update_status(struct arch_timer_context *ctx, bool level) * * But hey, it's fast, right? */ - if (is_hyp_ctxt(ctx->vcpu) && - (ctx == vcpu_vtimer(ctx->vcpu) || ctx == vcpu_ptimer(ctx->vcpu))) { + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctx); + if (is_hyp_ctxt(vcpu) && + (ctx == vcpu_vtimer(vcpu) || ctx == vcpu_ptimer(vcpu))) { unsigned long val = timer_get_ctl(ctx); __assign_bit(__ffs(ARCH_TIMER_CTRL_IT_STAT), &val, level); timer_set_ctl(ctx, val); @@ -470,7 +471,7 @@ static void timer_emulate(struct arch_timer_context *ctx) trace_kvm_timer_emulate(ctx, should_fire); if (should_fire != ctx->irq.level) - kvm_timer_update_irq(ctx->vcpu, should_fire, ctx); + kvm_timer_update_irq(timer_context_to_vcpu(ctx), should_fire, ctx); kvm_timer_update_status(ctx, should_fire); @@ -498,7 +499,7 @@ static void set_cntpoff(u64 cntpoff) static void timer_save_state(struct arch_timer_context *ctx) { - struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu); + struct arch_timer_cpu *timer = vcpu_timer(timer_context_to_vcpu(ctx)); enum kvm_arch_timers index = arch_timer_ctx_index(ctx); unsigned long flags; @@ -609,7 +610,7 @@ static void kvm_timer_unblocking(struct kvm_vcpu *vcpu) static void timer_restore_state(struct arch_timer_context *ctx) { - struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu); + struct arch_timer_cpu *timer = vcpu_timer(timer_context_to_vcpu(ctx)); enum kvm_arch_timers index = arch_timer_ctx_index(ctx); unsigned long flags; @@ -668,7 +669,7 @@ static inline void set_timer_irq_phys_active(struct arch_timer_context *ctx, boo static void kvm_timer_vcpu_load_gic(struct arch_timer_context *ctx) { - struct kvm_vcpu *vcpu = ctx->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctx); bool phys_active = false; /* @@ -677,7 +678,7 @@ static void kvm_timer_vcpu_load_gic(struct arch_timer_context *ctx) * this point and the register restoration, we'll take the * interrupt anyway. */ - kvm_timer_update_irq(ctx->vcpu, kvm_timer_should_fire(ctx), ctx); + kvm_timer_update_irq(vcpu, kvm_timer_should_fire(ctx), ctx); if (irqchip_in_kernel(vcpu->kvm)) phys_active = kvm_vgic_map_is_active(vcpu, timer_irq(ctx)); diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index 681cf0c8b9df..d188c716d03c 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -128,7 +128,7 @@ void kvm_timer_init_vhe(void); #define vcpu_hptimer(v) (&(v)->arch.timer_cpu.timers[TIMER_HPTIMER]) #define arch_timer_ctx_index(ctx) ((ctx) - vcpu_timer((ctx)->vcpu)->timers) - +#define timer_context_to_vcpu(ctx) ((ctx)->vcpu) #define timer_vm_data(ctx) (&(ctx)->vcpu->kvm->arch.timer_data) #define timer_irq(ctx) (timer_vm_data(ctx)->ppi[arch_timer_ctx_index(ctx)]) |