[PULL 01/28] arm64: KVM: Hide PMU from guests when disabled

[Andrew Jones]

On Wed, Jan 31, 2018 at 10:34:40AM +0100, Christoffer Dall wrote:
> From: Andrew Jones <drjones at redhat.com>
> 
> Since commit 93390c0a1b20 ("arm64: KVM: Hide unsupported AArch64 CPU
> features from guests") we can hide cpu features from guests. Apply
> this to a long standing issue where guests see a PMU available, but
> it's not, because it was not enabled by KVM's userspace.
> 
> Signed-off-by: Andrew Jones <drjones at redhat.com>
> Signed-off-by: Christoffer Dall <christoffer.dall at linaro.org>
> ---
>  arch/arm64/kvm/sys_regs.c | 35 +++++++++++++++++++++--------------
>  1 file changed, 21 insertions(+), 14 deletions(-)
>

Hi Christoffer,

I think this patch got into the PULL by mistake, because you pointed out
to me a while back that it broke migration.

Thanks for the reminder to go and try to fix it though!

Thanks,
drew