f242adaf0c
Set a background timer for the EL1 physical timer emulation while VMs are running, so that VMs get the physical timer interrupts in a timely manner. Schedule the background timer on entry to the VM and cancel it on exit. This would not have any performance impact to the guest OSes that currently use the virtual timer since the physical timer is always not enabled. Signed-off-by: Jintack Lim <jintack@cs.columbia.edu> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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