ARM: KVM: Enable in-kernel timers with user space gic
When running with KVM enabled, you can choose between emulating the gic in kernel or user space. If the kernel supports in-kernel virtualization of the interrupt controller, it will default to that. If not, if will default to user space emulation. Unfortunately when running in user mode gic emulation, we miss out on interrupt events which are only available from kernel space, such as the timer. This patch leverages the new kernel/user space pending line synchronization for timer events. It does not handle PMU events yet. Signed-off-by: NAlexander Graf <agraf@suse.de> Reviewed-by: NAndrew Jones <drjones@redhat.com> Message-id: 1498577737-130264-1-git-send-email-agraf@suse.de Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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