selftests: KVM: Add fpu and one reg set/get library functions (ada0a50d) · Commits · 戴 / test

tools/testing/selftests/kvm/include/kvm_util.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -125,6 +125,12 @@ void vcpu_sregs_set(struct kvm_vm *vm, uint32_t vcpuid,
		struct kvm_sregs *sregs);
		int _vcpu_sregs_set(struct kvm_vm *vm, uint32_t vcpuid,
		struct kvm_sregs *sregs);
		void vcpu_fpu_get(struct kvm_vm *vm, uint32_t vcpuid,
		struct kvm_fpu *fpu);
		void vcpu_fpu_set(struct kvm_vm *vm, uint32_t vcpuid,
		struct kvm_fpu *fpu);
		void vcpu_get_reg(struct kvm_vm vm, uint32_t vcpuid, struct kvm_one_reg reg);
		void vcpu_set_reg(struct kvm_vm vm, uint32_t vcpuid, struct kvm_one_reg reg);
		#ifdef __KVM_HAVE_VCPU_EVENTS
		void vcpu_events_get(struct kvm_vm *vm, uint32_t vcpuid,
		struct kvm_vcpu_events *events);

+36 −0

Original line number	Diff line number	Diff line
		@@ -1373,6 +1373,42 @@ int _vcpu_sregs_set(struct kvm_vm vm, uint32_t vcpuid, struct kvm_sregs sregs)
		return ioctl(vcpu->fd, KVM_SET_SREGS, sregs);
		}

		void vcpu_fpu_get(struct kvm_vm vm, uint32_t vcpuid, struct kvm_fpu fpu)
		{
		int ret;

		ret = _vcpu_ioctl(vm, vcpuid, KVM_GET_FPU, fpu);
		TEST_ASSERT(ret == 0, "KVM_GET_FPU failed, rc: %i errno: %i (%s)",
		ret, errno, strerror(errno));
		}

		void vcpu_fpu_set(struct kvm_vm vm, uint32_t vcpuid, struct kvm_fpu fpu)
		{
		int ret;

		ret = _vcpu_ioctl(vm, vcpuid, KVM_SET_FPU, fpu);
		TEST_ASSERT(ret == 0, "KVM_SET_FPU failed, rc: %i errno: %i (%s)",
		ret, errno, strerror(errno));
		}

		void vcpu_get_reg(struct kvm_vm vm, uint32_t vcpuid, struct kvm_one_reg reg)
		{
		int ret;

		ret = _vcpu_ioctl(vm, vcpuid, KVM_GET_ONE_REG, reg);
		TEST_ASSERT(ret == 0, "KVM_GET_ONE_REG failed, rc: %i errno: %i (%s)",
		ret, errno, strerror(errno));
		}

		void vcpu_set_reg(struct kvm_vm vm, uint32_t vcpuid, struct kvm_one_reg reg)
		{
		int ret;

		ret = _vcpu_ioctl(vm, vcpuid, KVM_SET_ONE_REG, reg);
		TEST_ASSERT(ret == 0, "KVM_SET_ONE_REG failed, rc: %i errno: %i (%s)",
		ret, errno, strerror(errno));
		}

		/*
		* VCPU Ioctl
		*