Re: [PATCH 5/5] qemu: Prefer -numa cpu over -numa node,cpus=

2021-10-21 Thread Igor Mammedov
On Wed, 20 Oct 2021 16:15:29 +0200 Michal Prívozník wrote: > On 10/20/21 1:18 PM, Peter Krempa wrote: > > On Wed, Oct 20, 2021 at 13:07:59 +0200, Michal Prívozník wrote: > >> On 10/6/21 3:32 PM, Igor Mammedov wrote: > >>> On Thu, 30 Sep 2021 14:08:34 +0200 > >>> Peter Krempa wrote: > > >

Re: [PATCH 5/5] qemu: Prefer -numa cpu over -numa node,cpus=

2021-10-21 Thread Igor Mammedov
On Wed, 20 Oct 2021 13:07:59 +0200 Michal Prívozník wrote: > On 10/6/21 3:32 PM, Igor Mammedov wrote: > > On Thu, 30 Sep 2021 14:08:34 +0200 > > Peter Krempa wrote: > > > >> On Tue, Sep 21, 2021 at 16:50:31 +0200, Michal Privoznik wrote: > >>> QEMU is trying to obsolete -numa node,cpus=

Re: [PATCH 5/5] qemu: Prefer -numa cpu over -numa node,cpus=

2021-10-20 Thread Michal Prívozník
On 10/20/21 1:18 PM, Peter Krempa wrote: > On Wed, Oct 20, 2021 at 13:07:59 +0200, Michal Prívozník wrote: >> On 10/6/21 3:32 PM, Igor Mammedov wrote: >>> On Thu, 30 Sep 2021 14:08:34 +0200 >>> Peter Krempa wrote: > > [...] > >> 2) In my experiments I try to mimic what libvirt does. Here's my

Re: [PATCH 5/5] qemu: Prefer -numa cpu over -numa node,cpus=

2021-10-20 Thread Peter Krempa
On Wed, Oct 20, 2021 at 13:07:59 +0200, Michal Prívozník wrote: > On 10/6/21 3:32 PM, Igor Mammedov wrote: > > On Thu, 30 Sep 2021 14:08:34 +0200 > > Peter Krempa wrote: [...] > 2) In my experiments I try to mimic what libvirt does. Here's my cmd > line: > > qemu-system-x86_64 \ > -S \ >

Re: [PATCH 5/5] qemu: Prefer -numa cpu over -numa node,cpus=

2021-10-20 Thread Michal Prívozník
On 10/6/21 3:32 PM, Igor Mammedov wrote: > On Thu, 30 Sep 2021 14:08:34 +0200 > Peter Krempa wrote: > >> On Tue, Sep 21, 2021 at 16:50:31 +0200, Michal Privoznik wrote: >>> QEMU is trying to obsolete -numa node,cpus= because that uses >>> ambiguous vCPU id to [socket, die, core, thread] mapping.

Re: [PATCH 5/5] qemu: Prefer -numa cpu over -numa node,cpus=

2021-10-06 Thread Igor Mammedov
On Thu, 30 Sep 2021 14:08:34 +0200 Peter Krempa wrote: > On Tue, Sep 21, 2021 at 16:50:31 +0200, Michal Privoznik wrote: > > QEMU is trying to obsolete -numa node,cpus= because that uses > > ambiguous vCPU id to [socket, die, core, thread] mapping. The new > > form is: > > > > -numa

Re: [PATCH 5/5] qemu: Prefer -numa cpu over -numa node,cpus=

2021-09-30 Thread Peter Krempa
On Tue, Sep 21, 2021 at 16:50:31 +0200, Michal Privoznik wrote: > QEMU is trying to obsolete -numa node,cpus= because that uses > ambiguous vCPU id to [socket, die, core, thread] mapping. The new > form is: > > -numa cpu,node-id=N,socket-id=S,die-id=D,core-id=C,thread-id=T > > which is

[PATCH 5/5] qemu: Prefer -numa cpu over -numa node,cpus=

2021-09-21 Thread Michal Privoznik
QEMU is trying to obsolete -numa node,cpus= because that uses ambiguous vCPU id to [socket, die, core, thread] mapping. The new form is: -numa cpu,node-id=N,socket-id=S,die-id=D,core-id=C,thread-id=T which is repeated for every vCPU and places it at [S, D, C, T] into guest NUMA node N. While