Re: [PATCH v5 4/5] mm/sparse-vmemmap: improve memory savings for compound devmaps

On 2/12/22 10:08, Muchun Song wrote: > On Fri, Feb 11, 2022 at 8:37 PM Joao Martins > wrote: >> On 2/11/22 07:54, Muchun Song wrote: >>> On Fri, Feb 11, 2022 at 3:34 AM Joao Martins >>> wrote: @@ -609,7 +624,8 @@ pgd_t * __meminit vmemmap_pgd_populate(unsigned long addr, int node) >>

Re: [PATCH v5 4/5] mm/sparse-vmemmap: improve memory savings for compound devmaps

On 2/12/22 14:49, Muchun Song wrote: > On Sat, Feb 12, 2022 at 6:08 PM Muchun Song wrote: >> On Fri, Feb 11, 2022 at 8:37 PM Joao Martins >> wrote: >>> On 2/11/22 07:54, Muchun Song wrote: On Fri, Feb 11, 2022 at 3:34 AM Joao Martins wrote: > - if (vmemmap_populate(start, e