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@xxxxxxxx> and Tested-by: Cédric Le Goater <clg@xxxxxxxx> but I see slowdowns in nested as if the IPIs were not delivered. Have we touch this part in 5.2 ? Thanks, C.