Yes, I agree. I will make a new patch. Thanks. HORIGUCHI NAOYA(堀口 直也) 于2021年11月1日周一 上午7:53写道: > Hi Quanfa, > > > @@ -1653,7 +1653,7 @@ int memory_failure(unsigned long pfn, int flags) > > > > /* > > * We need/can do nothing about count=0 pages. > > - * 1) it's a free page, and therefore in safe hand: > > + * 1) it's a freed page, and therefore in safe hand: > > * prep_new_page() will be the gate keeper. > > * 2) it's part of a non-compound high order page. > > * Implies some kernel user: cannot stop them from > > I think that the word "free page" is common enough and you can find it > in many other files, so it makes little sense to fix it as a typo? > > Thanks, > Naoya Horiguchi >