Re: [v4 1/4] arm64: kvm: add a cpu tear-down function

2015-05-27 Thread Marc Zyngier
Hi Takahiro, On 27/05/15 06:21, AKASHI Takahiro wrote: > Marc, > > Thank you for your reviews: > > On 05/26/2015 06:26 PM, Marc Zyngier wrote: >> Hi Takahiro, >> >> On 08/05/15 02:18, AKASHI Takahiro wrote: >>> Cpu must be put back into its initial state, at least, in the >>> following cases in

Re: [v4 1/4] arm64: kvm: add a cpu tear-down function

2015-05-26 Thread AKASHI Takahiro
Marc, Thank you for your reviews: On 05/26/2015 06:26 PM, Marc Zyngier wrote: Hi Takahiro, On 08/05/15 02:18, AKASHI Takahiro wrote: Cpu must be put back into its initial state, at least, in the following cases in order to shutdown the system and/or re-initialize cpus later on: 1) kexec/kdump

Re: [v4 1/4] arm64: kvm: add a cpu tear-down function

2015-05-26 Thread Marc Zyngier
Hi Takahiro, On 08/05/15 02:18, AKASHI Takahiro wrote: > Cpu must be put back into its initial state, at least, in the > following cases in order to shutdown the system and/or re-initialize cpus > later on: > 1) kexec/kdump > 2) cpu hotplug (offline) > 3) removing kvm as a module > > To address t

[v4 1/4] arm64: kvm: add a cpu tear-down function

2015-05-07 Thread AKASHI Takahiro
Cpu must be put back into its initial state, at least, in the following cases in order to shutdown the system and/or re-initialize cpus later on: 1) kexec/kdump 2) cpu hotplug (offline) 3) removing kvm as a module To address those issues in later patches, this patch adds a tear-down function, kvm_