=== Highlights ===
* KVM/ARM VGIC state saving and restoring implementation. KVM is a big new picture to me and i spent a lot time to read docs and codes to better understand it and setup test and debug environment. For this week, i mainly completed reading both vgic code and qemu in-kernel vgic implmentation code for trying to know better what exactly states need to save and restore for vgic and how save/restore works in system. Since the kvm and qemu system is big, probably i need one more week to know better on what's going on on the whole process of virtual irq handling process via vgic. I feel regret for the show process about this work.
* Help Reviewed [PATCH] flexcan: disable bus error interrupts for the i.MX28. from Wolfgang Grandegger. The issue was caused by an abnormal behavior of IP that it can not generate rx/tx warning interrupt, finally we found it's IC HW issue with our IP module owner's help that for mx25/35/53 the rx/tx interrupt line actually are not connected to ARM.
* Sent a simple regmap core fix patch: [PATCH 1/1] regmap: select REGMAP if REGMAP_MMIO and REGMAP_IRQ enabled