Re: [PATCH] mm: mempolicy: handle vma with unmovable pages mapped correctly in mbind

[Vlastimil Babka]

On 6/18/19 7:06 PM, Yang Shi wrote:
> The BUG_ON was removed by commit 
> d44d363f65780f2ac2ec672164555af54896d40d ("mm: don't assume anonymous 
> pages have SwapBacked flag") since 4.12.

Perhaps that commit should be sent to stable@ ? Although with
VM_BUG_ON() this is less critical than plain BUG_ON().