From: Marc Zyngier <marc.zyngier@arm.com>
Date: Wed, 23 Jan 2013 18:21:58 +0000 (-0500)
Subject: ARM: KVM: arch_timers: Add guest timer core support
X-Git-Tag: v3.9-rc1~115^2~1^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53e724067a4ee9373972079e225d0d5f683b9c5a;p=pandora-kernel.git

ARM: KVM: arch_timers: Add guest timer core support

Add some the architected timer related infrastructure, and support timer
interrupt injection, which can happen as a resultof three possible
events:

- The virtual timer interrupt has fired while we were still
  executing the guest
- The timer interrupt hasn't fired, but it expired while we
  were doing the world switch
- A hrtimer we programmed earlier has fired

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---

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