On Thu, Sep 29, 2022 at 03:29:07PM -0700, Rick Edgecombe wrote: Mucho confusion here: > (a) (Write=0,Cow=1,Dirty=0) A modified, copy-on-write (COW) page. > (b) (Write=0,Cow=1,Dirty=0) A R/O page that has been COW'ed. The user page > (d) (Write=0,Cow=1,Dirty=0) A shared shadow stack PTE. When a shadow stack are all identical cases; > (c) (Write=0,Cow=0,Dirty=1) A shadow stack PTE. > (e) (Write=0,Cow=0,Dirty=1) A Cow PTE created when a processor without as are these.
