nvkm_vmm_get_locked
ret = nvkm_vmm_get_locked(vmm, false, true, false, 0, gr->ctxbuf[i].align,
ret = nvkm_vmm_get_locked(vmm, true, false, false, page_shift, 32, page_size,
ret = nvkm_vmm_get_locked(vmm, getref, mapref, sparse,
ret = nvkm_vmm_get_locked(vmm, false, true, false, page, 0, size, pvma);
int nvkm_vmm_get_locked(struct nvkm_vmm *, bool getref, bool mapref,