[PATCH 3/3] KVM: ARM: Add support for Cortex-A7

[Peter Maydell]

On 6 October 2013 23:03, Gavin Guo <gavin.guo at canonical.com> wrote:
> Does it mean the currently qemu can't support A15 vcpu running on host A7?

No, that's a kernel restriction. That is why the patch description reads:
# This patch adds support for running Cortex-A7 guests on Cortex-A7 hosts.

(What QEMU is currently missing is A7 support, so you can't ask it to
run an A7 guest CPU.)

-- PMM