Re: [PATCH] powerpc/pseries: Track LMB nid instead of using device tree

2018-09-24 Thread Michael Ellerman
Nathan Fontenot writes: > On 09/19/2018 11:38 PM, Michael Ellerman wrote: >> Nathan Fontenot writes: >>> When removing memory we need to remove the memory from the node >>> it was added to instead of looking up the node it should be in >>> in the device tree. >>> >>> During testing we have seen s

Re: [PATCH] powerpc/pseries: Track LMB nid instead of using device tree

2018-09-24 Thread Nathan Fontenot
On 09/19/2018 11:38 PM, Michael Ellerman wrote: > Nathan Fontenot writes: > >> When removing memory we need to remove the memory from the node >> it was added to instead of looking up the node it should be in >> in the device tree. >> >> During testing we have seen scenarios where the affinity fo

Re: [PATCH] powerpc/pseries: Track LMB nid instead of using device tree

2018-09-19 Thread Michael Ellerman
Nathan Fontenot writes: > When removing memory we need to remove the memory from the node > it was added to instead of looking up the node it should be in > in the device tree. > > During testing we have seen scenarios where the affinity for a > LMB changes due to a partition migration or PRRN ev

[PATCH] powerpc/pseries: Track LMB nid instead of using device tree

2018-09-12 Thread Nathan Fontenot
When removing memory we need to remove the memory from the node it was added to instead of looking up the node it should be in in the device tree. During testing we have seen scenarios where the affinity for a LMB changes due to a partition migration or PRRN event. In these cases the node the LMB