Re: [PATCH v2 3/4] mm: Implement reset_numa_mem

2020-03-19 Thread Michal Hocko
On Wed 18-03-20 19:20:41, Cristopher Lameter wrote: > On Wed, 18 Mar 2020, Srikar Dronamraju wrote: > > > For a memoryless or offline nodes, node_numa_mem refers to a N_MEMORY > > fallback node. Currently kernel has an API set_numa_mem that sets > > node_numa_mem for memoryless node. However this

Re: [PATCH v2 3/4] mm: Implement reset_numa_mem

2020-03-18 Thread Christopher Lameter
On Wed, 18 Mar 2020, Srikar Dronamraju wrote: > For a memoryless or offline nodes, node_numa_mem refers to a N_MEMORY > fallback node. Currently kernel has an API set_numa_mem that sets > node_numa_mem for memoryless node. However this API cannot be used for > offline nodes. Hence all offline

[PATCH v2 3/4] mm: Implement reset_numa_mem

2020-03-18 Thread Srikar Dronamraju
For a memoryless or offline nodes, node_numa_mem refers to a N_MEMORY fallback node. Currently kernel has an API set_numa_mem that sets node_numa_mem for memoryless node. However this API cannot be used for offline nodes. Hence all offline nodes will have their node_numa_mem set to 0. However