Re: [PATCH 02/21] PCI: Add API to track PCI devices preserved across Live Update

+static void pci_flb_unpreserve(struct liveupdate_flb_op_args *args) +{

•   struct pci_ser *ser = args->obj;
  

•   struct folio *folio = virt_to_folio(ser);
  

•   WARN_ON_ONCE(ser->nr_devices);
  

•   kho_unpreserve_folio(folio);
  

•   folio_put(folio);
  

Here, and in other places in this series, I would use: https://lore.kernel.org/all/20251114190002.3311679-4-pasha.tatashin@soleen.c...

kho_alloc_preserve(size_t size) kho_unpreserve_free(void *mem) kho_restore_free(void *mem)

Pasha