On Mon, Sep 08, 2025 at 03:48:36PM +0100, Lorenzo Stoakes wrote:
> But sadly some _do need_ to do extra work afterwards, most notably,
> prepopulation.
I think Jan is suggesting something more like
mmap_op()
{
struct vma_desc desc = {};
desc.[..] = x
desc.[..] = y
desc.[..] = z
vma = vma_alloc(desc);
ret = remap_pfn(vma)
if (ret) goto err_vma;
return vma_commit(vma);
err_va:
vma_dealloc(vma);
return ERR_PTR(ret);
}
Jason
