On 5/28/2024 6:45 AM, Kefeng Wang wrote:
+int folio_mc_copy(struct folio *dst, struct folio *src)
+{
+ long nr = folio_nr_pages(src);
+ long i = 0;
+ int ret = 0;
+
+ for (;;) {
+ if (copy_mc_highpage(folio_page(dst, i), folio_page(src, i))) {
+ ret = -EFAULT;
+ break;
+ }
Why not be more specific by returning -EHWPOISON ? -jane
