Re: [v4 2/4] arm64: kvm: add kvm cpu hotplug

2015-05-26 Thread AKASHI Takahiro
On 05/26/2015 06:35 PM, Marc Zyngier wrote: On 08/05/15 02:18, AKASHI Takahiro wrote: This patch allows cpu cores to be up and down by adding kvm_arch_hardware_enable/isable(). This way, especially in kexec case, cores are reset to initial states and kexec can gracefully shutdown the system and

Re: [v4 2/4] arm64: kvm: add kvm cpu hotplug

2015-05-26 Thread Marc Zyngier
On 08/05/15 02:18, AKASHI Takahiro wrote: > This patch allows cpu cores to be up and down by adding > kvm_arch_hardware_enable/isable(). This way, especially in kexec case, > cores are reset to initial states and kexec can gracefully shutdown the > system and reboot a new kernel from EL2. > > Sign