On Thu, Oct 11, 2018 at 05:16:06PM +1100, Suraj Jitindar Singh wrote:
> This patch series adds the qemu support for running nested kvm-hv on a
> POWER9 platform with appropriate hypervisor support and migration of
> these guests.
> That is, the ability to run kvm-hv guests as guests of an operating system
> which is itself a kvm-hv guest.
>
> The host (L0 hypervisor) and level 1 guest (L1 guest hypervisor) require
> the following patch series:
> KVM: PPC: Book3S HV: Nested HV virtualization
>
> And this patch series in the qemu instance running on the L0 hypervisor.
>
> Patch series based on: ppc-for-3.1
>
> The cap number is now in Paolo's tree so hopefully we can rely on it not
> changing.
Now that the kernel changes are in upstream master, can you resend a
final version of this?
>
> V2 -> V3:
> - The enable cap ioctl no longer takes an enable field to indicate
> disable/enable, but just enables the cap. So update to match this
> kernel change. (The cap starts out disable by default)
>
> Suraj Jitindar Singh (3):
> target/ppc: Update linux-headers for v4.19-rc7
> target/ppc: Add one reg id for ptcr
> ppc/spapr_caps: Add SPAPR_CAP_NESTED_KVM_HV
>
> hw/ppc/spapr.c | 2 ++
> hw/ppc/spapr_caps.c | 32 ++++++++++++++++++++++++++++++++
> include/hw/ppc/spapr.h | 5 ++++-
> linux-headers/asm-powerpc/kvm.h | 1 +
> linux-headers/linux/kvm.h | 1 +
> target/ppc/kvm.c | 12 ++++++++++++
> target/ppc/kvm_ppc.h | 12 ++++++++++++
> target/ppc/translate_init.inc.c | 10 +++++-----
> 8 files changed, 69 insertions(+), 6 deletions(-)
>
--
David Gibson | I'll have my music baroque, and my code
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