Commit 34c238a1 authored by Zachary Amsden's avatar Zachary Amsden Committed by Avi Kivity
Browse files

KVM: x86: Rename timer function 



This just changes some names to better reflect the usage they
will be given.  Separated out to keep confusion to a minimum.

Signed-off-by: default avatarZachary Amsden <zamsden@redhat.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 5f4e3f88

arch/x86/kvm/x86.c

+6 −6
Original line number Diff line number Diff line
@@ -892,7 +892,7 @@ static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock) 


	/*

	 * The guest calculates current wall clock time by adding

	 * system time (updated by kvm_write_guest_time below) to the

	 * system time (updated by kvm_guest_time_update below) to the

	 * wall clock specified here.  guest system time equals host

	 * system time for us, thus we must fill in host boot time here.

	 */
@@ -1032,7 +1032,7 @@ void kvm_write_tsc(struct kvm_vcpu *vcpu, u64 data) 
}

EXPORT_SYMBOL_GPL(kvm_write_tsc);



static int kvm_write_guest_time(struct kvm_vcpu *v)

static int kvm_guest_time_update(struct kvm_vcpu *v)

{

	unsigned long flags;

	struct kvm_vcpu_arch *vcpu = &v->arch;
@@ -1052,7 +1052,7 @@ static int kvm_write_guest_time(struct kvm_vcpu *v) 
	local_irq_restore(flags);



	if (unlikely(this_tsc_khz == 0)) {

		kvm_make_request(KVM_REQ_KVMCLOCK_UPDATE, v);

		kvm_make_request(KVM_REQ_CLOCK_UPDATE, v);

		return 1;

	}
@@ -1128,7 +1128,7 @@ static int kvm_request_guest_time_update(struct kvm_vcpu *v) 


	if (!vcpu->time_page)

		return 0;

	kvm_make_request(KVM_REQ_KVMCLOCK_UPDATE, v);

	kvm_make_request(KVM_REQ_CLOCK_UPDATE, v);

	return 1;

}
@@ -5041,8 +5041,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) 
			kvm_mmu_unload(vcpu);

		if (kvm_check_request(KVM_REQ_MIGRATE_TIMER, vcpu))

			__kvm_migrate_timers(vcpu);

		if (kvm_check_request(KVM_REQ_KVMCLOCK_UPDATE, vcpu)) {

			r = kvm_write_guest_time(vcpu);

		if (kvm_check_request(KVM_REQ_CLOCK_UPDATE, vcpu)) {

			r = kvm_guest_time_update(vcpu);

			if (unlikely(r))

				goto out;

		}

include/linux/kvm_host.h

+1 −1
Original line number Diff line number Diff line
@@ -36,7 +36,7 @@ 
#define KVM_REQ_PENDING_TIMER      5

#define KVM_REQ_UNHALT             6

#define KVM_REQ_MMU_SYNC           7

#define KVM_REQ_KVMCLOCK_UPDATE    8

#define KVM_REQ_CLOCK_UPDATE       8

#define KVM_REQ_KICK               9

#define KVM_REQ_DEACTIVATE_FPU    10

#define KVM_REQ_EVENT             11

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