On Wed, Jan 31, 2018 at 10:34:40AM +0100, Christoffer Dall wrote:
> From: Andrew Jones <drjones@xxxxxxxxxx>
>
> 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@xxxxxxxxxx>
> Signed-off-by: Christoffer Dall <christoffer.dall@xxxxxxxxxx>
> ---
> 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
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