Re: powerpc/numa: Use associativity if VPHN hcall is successful

2018-09-26 Thread Michael Ellerman
On Tue, 2018-09-25 at 12:25:15 UTC, Srikar Dronamraju wrote: > Currently associativity is used to lookup node-id even if the preceding > VPHN hcall failed. However this can cause CPU to be made part of the > wrong node, (most likely to be node 0). This is because VPHN is not > enabled on kvm guests

[PATCH] powerpc/numa: Use associativity if VPHN hcall is successful

2018-09-25 Thread Srikar Dronamraju
Currently associativity is used to lookup node-id even if the preceding VPHN hcall failed. However this can cause CPU to be made part of the wrong node, (most likely to be node 0). This is because VPHN is not enabled on kvm guests. With 2ea6263 ("powerpc/topology: Get topology for shared processor