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Allow page table protectors to flush TLB entries precisely

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Zhang Junyang
2024-08-12 08:11:45 +00:00
committed by Tate, Hongliang Tian
parent 9a6e1b03e3
commit 4844e7ca7c
8 changed files with 148 additions and 102 deletions
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2
kernel/aster-nix/src/vm/vmar/vm_mapping.rs
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@ -538,7 +538,7 @@ impl VmMappingInner {
debug_assert!(range.start % PAGE_SIZE == 0);
debug_assert!(range.end % PAGE_SIZE == 0);
let mut cursor = vm_space.cursor_mut(&range).unwrap();
cursor.protect(range.len(), |p| p.flags = perms.into(), true)?;
cursor.protect(range.len(), |p| p.flags = perms.into());
Ok(())
}