Re: [PATCH v3 4/4] spapr: Forbid nested KVM-HV in pre-power9 compat mode

2020-07-15 Thread David Gibson
On Wed, Jul 15, 2020 at 01:14:42PM +0200, Greg Kurz wrote: > On Mon, 13 Jul 2020 14:53:30 +1000 > David Gibson wrote: > > > On Fri, Jul 03, 2020 at 04:19:24PM +0200, Greg Kurz wrote: > > > On Mon, 15 Jun 2020 11:20:31 +0200 > > > Greg Kurz wrote: > > > > > > > On Sat, 13 Jun 2020 17:18:04 +1000

Re: [PATCH v3 4/4] spapr: Forbid nested KVM-HV in pre-power9 compat mode

2020-07-15 Thread Greg Kurz
On Mon, 13 Jul 2020 14:53:30 +1000 David Gibson wrote: > On Fri, Jul 03, 2020 at 04:19:24PM +0200, Greg Kurz wrote: > > On Mon, 15 Jun 2020 11:20:31 +0200 > > Greg Kurz wrote: > > > > > On Sat, 13 Jun 2020 17:18:04 +1000 > > > David Gibson wrote: > > > > > > > On Thu, Jun 11, 2020 at 03:40:33

Re: [PATCH v3 4/4] spapr: Forbid nested KVM-HV in pre-power9 compat mode

2020-07-12 Thread David Gibson
On Fri, Jul 03, 2020 at 04:19:24PM +0200, Greg Kurz wrote: > On Mon, 15 Jun 2020 11:20:31 +0200 > Greg Kurz wrote: > > > On Sat, 13 Jun 2020 17:18:04 +1000 > > David Gibson wrote: > > > > > On Thu, Jun 11, 2020 at 03:40:33PM +0200, Greg Kurz wrote: > > > > Nested KVM-HV only works on POWER9. >

Re: [PATCH v3 4/4] spapr: Forbid nested KVM-HV in pre-power9 compat mode

2020-07-03 Thread Greg Kurz
On Mon, 15 Jun 2020 11:20:31 +0200 Greg Kurz wrote: > On Sat, 13 Jun 2020 17:18:04 +1000 > David Gibson wrote: > > > On Thu, Jun 11, 2020 at 03:40:33PM +0200, Greg Kurz wrote: > > > Nested KVM-HV only works on POWER9. > > > > > > Signed-off-by: Greg Kurz > > > Reviewed-by: Laurent Vivier > >

Re: [PATCH v3 4/4] spapr: Forbid nested KVM-HV in pre-power9 compat mode

2020-06-18 Thread David Gibson
On Mon, Jun 15, 2020 at 11:20:31AM +0200, Greg Kurz wrote: > On Sat, 13 Jun 2020 17:18:04 +1000 > David Gibson wrote: > > > On Thu, Jun 11, 2020 at 03:40:33PM +0200, Greg Kurz wrote: > > > Nested KVM-HV only works on POWER9. > > > > > > Signed-off-by: Greg Kurz > > > Reviewed-by: Laurent Vivier

Re: [PATCH v3 4/4] spapr: Forbid nested KVM-HV in pre-power9 compat mode

2020-06-15 Thread Greg Kurz
On Sat, 13 Jun 2020 17:18:04 +1000 David Gibson wrote: > On Thu, Jun 11, 2020 at 03:40:33PM +0200, Greg Kurz wrote: > > Nested KVM-HV only works on POWER9. > > > > Signed-off-by: Greg Kurz > > Reviewed-by: Laurent Vivier > > Hrm. I have mixed feelings about this. It does bring forward an >

Re: [PATCH v3 4/4] spapr: Forbid nested KVM-HV in pre-power9 compat mode

2020-06-13 Thread David Gibson
On Thu, Jun 11, 2020 at 03:40:33PM +0200, Greg Kurz wrote: > Nested KVM-HV only works on POWER9. > > Signed-off-by: Greg Kurz > Reviewed-by: Laurent Vivier Hrm. I have mixed feelings about this. It does bring forward an error that we'd otherwise only discover when we try to load the kvm modul

[PATCH v3 4/4] spapr: Forbid nested KVM-HV in pre-power9 compat mode

2020-06-11 Thread Greg Kurz
Nested KVM-HV only works on POWER9. Signed-off-by: Greg Kurz Reviewed-by: Laurent Vivier --- hw/ppc/spapr_caps.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c index 27cf2b38af27..dfe3b419daaa 100644 --- a/hw/ppc/spapr_caps.c +++ b/hw