On Mon, Jul 31, 2017 at 11:08:30AM +1000, Paul Mackerras wrote:
> commit e47057151422a67ce08747176fa21cb3b526a2c9 upstream.
>
> Commit 46a704f8409f ("KVM: PPC: Book3S HV: Preserve userspace HTM state
> properly", 2017-06-15) added code to read transactional memory (TM)
> registers but forgot to enable TM before doing so. The result is
> that if userspace does have live values in the TM registers, a KVM_RUN
> ioctl will cause a host kernel crash like this:
>
I also have already taken this one, right?