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2013-06-12arm64: KVM: 32bit specific register world switchMarc Zyngier1-0/+70
Allow registers specific to 32bit guests to be saved/restored during the world switch. Reviewed-by: Christopher Covington <cov@codeaurora.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-06-12arm64: KVM: Plug the arch timerMarc Zyngier1-0/+56
Add support for the in-kernel timer emulation. Reviewed-by: Christopher Covington <cov@codeaurora.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-06-12arm64: KVM: Plug the VGICMarc Zyngier1-0/+88
Add support for the in-kernel GIC emulation. Reviewed-by: Christopher Covington <cov@codeaurora.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-06-12arm64: KVM: HYP mode world switch implementationMarc Zyngier1-0/+617
The HYP mode world switch in all its glory. Implements save/restore of host/guest registers, EL2 trapping, IPA resolution, and additional services (tlb invalidation). Reviewed-by: Christopher Covington <cov@codeaurora.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>