Christoffer Dall 05971120fc arm/arm64: KVM: Require in-kernel vgic for the arch timers ... It is curently possible to run a VM with architected timers support without creating an in-kernel VGIC, which will result in interrupts from the virtual timer going nowhere. To address this issue, move the architected timers initialization to the time when we run a VCPU for the first time, and then only initialize (and enable) the architected timers if we have a properly created and initialized in-kernel VGIC. When injecting interrupts from the virtual timer to the vgic, the current setup should ensure that this never calls an on-demand init of the VGIC, which is the only call path that could return an error from kvm_vgic_inject_irq(), so capture the return value and raise a warning if there's an error there. We also change the kvm_timer_init() function from returning an int to be a void function, since the function always succeeds. Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>		2014-12-15 11:50:42 +01:00
..
arm_arch_timer.h	arm/arm64: KVM: Require in-kernel vgic for the arch timers	2014-12-15 11:50:42 +01:00
arm_vgic.h	arm/arm64: KVM: Add (new) vgic_initialized macro	2014-12-13 14:17:10 +01:00