On 07/28, Song Liu wrote: > > @@ -525,6 +527,9 @@ int uprobe_write_opcode(struct arch_uprobe *auprobe, > struct mm_struct *mm, > > /* dec_mm_counter for old_page */ > dec_mm_counter(mm, MM_ANONPAGES); > + > + if (PageCompound(orig_page)) > + orig_page_huge = true;
I am wondering how find_get_page() can return a PageCompound() page... IIUC, this is only possible if shmem_file(), right? Oleg.
