[PATCH 2/2] fixup! arm64: kvm: allows kvm cpu hotplug
james.morse at arm.com
Tue Oct 20 09:22:04 PDT 2015
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 .
Tested-By: James Morse <james.morse at arm.com>
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