Re: [RFC PATCH] Add /proc/<pid>/numa_vamaps for numa node information

[Christopher Lameter]

On Fri, 4 May 2018, Prakash Sangappa wrote:
> Currently 'numa_maps' gives a list of numa nodes, memory is allocated per
> VMA.
> Ex. we get something like from numa_maps.
>
> 04000Â N0=1,N2=2 kernelpagesize_KB=4
>
> First is the start address of a VMA. This VMA could be much larger then 3 4k
> pages.
> It does not say which address in the VMA has the pages mapped.

Not precise. First the address is there as you already said. That is the
virtual address of the beginning of the VMA. What is missing? You need
each address for each page? Length of the VMA segment?
Physical address?