Re: [PATCH 0/2] Fix handling of h_set_dawr

On 17/06/2019 09:16, Suraj Jitindar Singh wrote:

Series contains 2 patches to fix the host in kernel handling of the hcall
h_set_dawr.

First patch from Michael Neuling is just a resend added here for clarity.

Michael Neuling (1):
  KVM: PPC: Book3S HV: Fix r3 corruption in h_set_dabr()

Suraj Jitindar Singh (1):
  KVM: PPC: Book3S HV: Only write DAWR[X] when handling h_set_dawr in
    real mode

Reviewed-by: Cédric Le Goater <clg@kaod.org>

and 

Tested-by: Cédric Le Goater <clg@kaod.org>


but I see slowdowns in nested as if the IPIs were not delivered. Have we
touch this part in 5.2 ? 

Thanks,

C.