static u32 nested_vmx_load_msr(struct kvm_vcpu *vcpu, u64 gpa, u32 count)
{
	u32 i;
	struct vmx_msr_entry e;
	struct msr_data msr;

	msr.host_initiated = false;
	for (i = 0; i < count; i++) {
		if (kvm_vcpu_read_guest(vcpu, gpa + i * sizeof(e),
					&e, sizeof(e))) {
			pr_debug_ratelimited(
				"%s cannot read MSR entry (%u, 0x%08llx)\n",
				__func__, i, gpa + i * sizeof(e));
			goto fail;
		}
		if (nested_vmx_load_msr_check(vcpu, &e)) {
			pr_debug_ratelimited(
				"%s check failed (%u, 0x%x, 0x%x)\n",
				__func__, i, e.index, e.reserved);
			goto fail;
		}
		msr.index = e.index;
		msr.data = e.value;
		if (kvm_set_msr(vcpu, &msr)) {
			pr_debug_ratelimited(
				"%s cannot write MSR (%u, 0x%x, 0x%llx)\n",
				__func__, i, e.index, e.value);
			goto fail;
		}
	}
	return 0;
fail:
	return i + 1;
}
Unknown