Re: [PULL 06/28] spapr: Set VSMT to smp_threads by default

2019-11-08 Thread Laurent Vivier
On 08/11/2019 16:34, Laurent Vivier wrote: > On 08/11/2019 15:26, David Gibson wrote: >> On Fri, Nov 08, 2019 at 02:11:03PM +0100, Laurent Vivier wrote: >>> On 24/10/2019 10:17, David Gibson wrote: From: Greg Kurz Support for setting VSMT is available in KVM since linux-4.13. Most d

Re: [PULL 06/28] spapr: Set VSMT to smp_threads by default

2019-11-08 Thread Laurent Vivier
On 08/11/2019 15:26, David Gibson wrote: > On Fri, Nov 08, 2019 at 02:11:03PM +0100, Laurent Vivier wrote: >> On 24/10/2019 10:17, David Gibson wrote: >>> From: Greg Kurz >>> >>> Support for setting VSMT is available in KVM since linux-4.13. Most distros >>> that support KVM on POWER already have

Re: [PULL 06/28] spapr: Set VSMT to smp_threads by default

2019-11-08 Thread David Gibson
On Fri, Nov 08, 2019 at 02:11:03PM +0100, Laurent Vivier wrote: > On 24/10/2019 10:17, David Gibson wrote: > > From: Greg Kurz > > > > Support for setting VSMT is available in KVM since linux-4.13. Most distros > > that support KVM on POWER already have it. It thus seem reasonable enough > > to h

Re: [PULL 06/28] spapr: Set VSMT to smp_threads by default

2019-11-08 Thread Laurent Vivier
On 24/10/2019 10:17, David Gibson wrote: > From: Greg Kurz > > Support for setting VSMT is available in KVM since linux-4.13. Most distros > that support KVM on POWER already have it. It thus seem reasonable enough > to have the default machine to set VSMT to smp_threads. > > This brings contigu

[PULL 06/28] spapr: Set VSMT to smp_threads by default

2019-10-24 Thread David Gibson
From: Greg Kurz Support for setting VSMT is available in KVM since linux-4.13. Most distros that support KVM on POWER already have it. It thus seem reasonable enough to have the default machine to set VSMT to smp_threads. This brings contiguous VCPU ids and thus brings their upper bound down to