feat: set max_protection for Open- & NetBSD

Author: darfink

src/os/netbsd.rs

@@ -46,6 +46,7 @@ impl Iterator for QueryIter {
     Some(Ok(Region {
       base: entry.kve_start as *const _,
       protection: Protection::from_native(entry.kve_protection as i32),
+      max_protection: Protection::from_native(entry.kve_max_protection as i32),
       shared: (entry.kve_flags & KVME_FLAG_COW as u32) == 0,
       size: (entry.kve_end - entry.kve_start) as _,
       ..Default::default()

src/os/openbsd.rs

@@ -58,6 +58,7 @@ impl Iterator for QueryIter {
     let region = Region {
       base: self.vmentry.kve_start as *const _,
       protection: Protection::from_native(self.vmentry.kve_protection),
+      max_protection: Protection::from_native(self.vmentry.max_kve_protection),
       shared: (self.vmentry.kve_etype & KVE_ET_COPYONWRITE) == 0,
       size: (self.vmentry.kve_end - self.vmentry.kve_start) as _,
       ..Default::default()