KVM: arm/arm64: Add the EL1 physical timer context

Add the EL1 physical timer context.
Signed-off-by: NJintack Lim <jintack@cs.columbia.edu>
Acked-by: NChristoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>

include/kvm/arm_arch_timer.h

@@ -40,6 +40,7 @@ struct arch_timer_context {
 
 struct arch_timer_cpu {
 	struct arch_timer_context	vtimer;
+	struct arch_timer_context	ptimer;
 
 	/* Background timer used when the guest is not running */
 	struct hrtimer			timer;
@@ -75,4 +76,5 @@ void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu);
 void kvm_timer_init_vhe(void);
 
 #define vcpu_vtimer(v)	(&(v)->arch.timer_cpu.vtimer)
+#define vcpu_ptimer(v)	(&(v)->arch.timer_cpu.ptimer)
 #endif