On Wed, 1 Nov 2017, Ingo Molnar wrote:
> Beyond the inevitable cavalcade of (solvable) problems that will pop up
> during
> review, one major item I'd like to see addressed is runtime configurability:
> it
> should be possible to switch between a CR3-flushing and a regular syscall and
> page
> table model on the admin level, without restarting the kernel and apps.
> Distros
> really, really don't want to double the number of kernel variants they have.
And this removes the !PARAVIRT dependency as well because when the kernel
detects xen_pv() then it simply disables kaiser and all works.
Thanks,
tglx