[PATCH v3 1/2] kho: add support for preserving vmalloc allocations

[Jason Gunthorpe]

On Mon, Sep 08, 2025 at 08:12:59PM +0200, Pratyush Yadav wrote:
> > +#define KHO_VMALLOC_FLAGS_MASK	(VM_ALLOC | VM_ALLOW_HUGE_VMAP)
> 
> I don't think it is a good idea to re-use VM flags. This can make adding
> more flags later down the line ugly. I think it would be better to
> define KHO_VMALLOC_FL* instead.

+1

This kind of stuff should be avoided, it becomes a very sneaky ABI.

Jason