[PATCH v2 2/4] arm64: hyperv: Add support for Hyper-V as a hypervisor

From: KY Srinivasan  Sent: Thursday, August 30, 2018 11:51 AM

quoted

+	/* Allocate percpu VP index */
+	hv_vp_index = kmalloc_array(num_possible_cpus(),
sizeof(*hv_vp_index),
+				    GFP_KERNEL);
+	if (!hv_vp_index)
+		return 1;
+

We should perhaps set the array so the contents are invalid so we can correctly
handle enlightenments for TL shootdown and IPI.

Agreed.  Will add the initialization in v3 of the patch.

Michael