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authorChristoffer Dall <christoffer.dall@linaro.org>2013-10-25 17:29:18 +0100
committerChristoffer Dall <christoffer.dall@linaro.org>2013-12-21 10:01:16 -0800
commit7330672befe6269e575f79b924a7068b26c144b4 (patch)
tree1eb2d427d0be36103633b623182b65e8a3dfbf42 /include/kvm
parente1ba0207a1b3714bb3f000e506285ae5123cdfa7 (diff)
downloadlinux-linaro-stable-7330672befe6269e575f79b924a7068b26c144b4.tar.gz
KVM: arm-vgic: Support KVM_CREATE_DEVICE for VGIC
Support creating the ARM VGIC device through the KVM_CREATE_DEVICE ioctl, which can then later be leveraged to use the KVM_{GET/SET}_DEVICE_ATTR, which is useful both for setting addresses in a more generic API than the ARM-specific one and is useful for save/restore of VGIC state. Adds KVM_CAP_DEVICE_CTRL to ARM capabilities. Note that we change the check for creating a VGIC from bailing out if any VCPUs were created, to bailing out if any VCPUs were ever run. This is an important distinction that shouldn't break anything, but allows creating the VGIC after the VCPUs have been created. Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
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