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: NWill Deacon <will.deacon@arm.com> Signed-off-by: NChristoffer Dall <c.dall@virtualopensystems.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
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arch/arm/kvm/arch_timer.c
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