[PATCH 4.2.y-ckt 75/98] KVM: PPC: Book3S HV: Sanitize special-purpose register values on guest exit

2016-03-15 Thread Kamal Mostafa
4.2.8-ckt6 -stable review patch. If anyone has any objections, please let me know. ---8< From: Paul Mackerras commit ccec44563b18a0ce90e2d4f332784b3cb25c8e9c upstream. Thomas Huth discovered that a guest could

[PATCH 4.2.y-ckt 75/98] KVM: PPC: Book3S HV: Sanitize special-purpose register values on guest exit

2016-03-15 Thread Kamal Mostafa
4.2.8-ckt6 -stable review patch. If anyone has any objections, please let me know. ---8< From: Paul Mackerras commit ccec44563b18a0ce90e2d4f332784b3cb25c8e9c upstream. Thomas Huth discovered that a guest could cause a hard hang of