On 20/10/15 08:58, AKASHI Takahiro wrote: > Without this patch, kvm cannot start a guest when cpuidle is enabled > if the hardware does not retain cpu state (EL2) in idle state. > > This patch re-initailizes EL2 state at CPU_PM_EXIT by calling > kvm_arch_hardware_enable() if and only if kvm has been initialized > before CPU_PM_ENTER, that is, if any vcpus have been created. > > Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org> This solves my issue with the v5 version here [0]. Tested-By: James Morse <james.morse at arm.com> Thanks! James [0] https://lists.linaro.org/pipermail/linaro-kernel/2015-May/021575.html
