Re: [PATCH V2 3/5] KVM: x86/vPMU: Create vPMU interface for VMX and SVM

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



<snip>
+/* check if msr_idx is a valid index to access PMU */
+inline int kvm_pmu_check_msr_idx(struct kvm_vcpu *vcpu, unsigned msr_idx)

If we really want it inline, it's better done in header.
(I think GCC would inline this in-module anyway, but other modules still
  have to call it.)

+{
+	return kvm_pmu_ops->check_msr_idx(vcpu, msr_idx);
+}
+
| [...]
+bool kvm_pmu_is_msr(struct kvm_vcpu *vcpu, u32 msr)

(Might make sense to inline these trivial wrappers.)
Hi Radim,

I forgot to mention that I didn't create inline for these functions in V3. For an inline to work on across source files, I have to explicitly use "extern"; so I decided not to touch it in V3 yet. If you insist, I will change it.

Another solution is to replace the functions with kvm_opmu_ops->blah_blah(). But this looks less appealing to me.

Thanks,
-Wei


+{
+	return kvm_pmu_ops->is_pmu_msr(vcpu, msr);
+}
+
+int kvm_pmu_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *data)
+{
+	return kvm_pmu_ops->get_msr(vcpu, msr, data);
+}
+
+int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
+{
+	return kvm_pmu_ops->set_msr(vcpu, msr_info);
+	

<snip>
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux