From: Shakeel Butt
Date: Sat, 16 May 2020 15:35:46 -0700
> So, my argument is if non-zero order vzalloc has failed (allocations
> internal to vzalloc, including virtual mapping allocation and page
> table allocations, are order 0 and use GFP_KERNEL i.e. triggering
> reclaim and oom-killer) then t
From: Shakeel Butt
Date: Fri, 15 May 2020 19:17:36 -0700
> and thus there is no need to have any fallback after vzalloc.
This statement is false.
The virtual mapping allocation or the page table allocations can fail.
A fallback is therefore indeed necessary.
