Re: [PATCH 0/3] Reintroduce cpu_core_mask

2021-04-18 Thread Michael Ellerman
On Thu, 15 Apr 2021 17:39:31 +0530, Srikar Dronamraju wrote: > Daniel had reported that > QEMU is now unable to see requested topologies in a multi socket single > NUMA node configurations. > -smp 8,maxcpus=8,cores=2,threads=2,sockets=2 > > This patchset reintroduces cpu_core_mask so that users

Re: [PATCH 0/3] Reintroduce cpu_core_mask

2021-04-15 Thread Daniel Henrique Barboza
Hi, Using a QEMU pseries guest with this follwing SMP topology, with a single NUMA node: (...) -smp 32,threads=4,cores=4,sockets=2, (...) This is the output of lscpu with a guest running v5.12-rc5: [root@localhost ~]# lscpu Architecture:ppc64le Byte Order: Little Endian CPU(

[PATCH 0/3] Reintroduce cpu_core_mask

2021-04-15 Thread Srikar Dronamraju
Daniel had reported that QEMU is now unable to see requested topologies in a multi socket single NUMA node configurations. -smp 8,maxcpus=8,cores=2,threads=2,sockets=2 This patchset reintroduces cpu_core_mask so that users can see requested topologies while still maintaining the boot time of ve