* Aaron Thompson <dev@xxxxxxxxxx> wrote: > For example, on an Amazon EC2 t3.micro VM (1 GB) booting via EFI: > > v6.2-rc2: > # grep -E 'Node|spanned|present|managed' /proc/zoneinfo > Node 0, zone DMA > spanned 4095 > present 3999 > managed 3840 > Node 0, zone DMA32 > spanned 246652 > present 245868 > managed 178867 > > v6.2-rc2 + patch: > # grep -E 'Node|spanned|present|managed' /proc/zoneinfo > Node 0, zone DMA > spanned 4095 > present 3999 > managed 3840 > Node 0, zone DMA32 > spanned 246652 > present 245868 > managed 222816 # +43,949 pages [ Note the annotation I added to the output - might be useful in the changelog too. ] So this patch adds around +17% of RAM to this 1 GB virtual system? That looks rather significant ... Thanks, Ingo
