Re: [PATCH 1/2] mm: vmemmap: x86: add vmemmap_verify check for hot-add node case

Hi all, On 04/08/2013 05:56 PM, Lin Feng wrote: > diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c > index 474e28f..e2a7277 100644 > --- a/arch/x86/mm/init_64.c > +++ b/arch/x86/mm/init_64.c > @@ -1318,6 +1318,8 @@ vmemmap_populate(struct page *start_page, unsigned long > size, int node

[PATCH 1/2] mm: vmemmap: x86: add vmemmap_verify check for hot-add node case

In hot add node(memory) case, vmemmap pages are always allocated from other node, but the current logic just skip vmemmap_verify check. So we should also issue "potential offnode page_structs" warning messages if we are the case. Cc: Christoph Lameter Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H.