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Implement an efficient ranged page table

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This commit is contained in:
Zhang Junyang
2024-03-25 13:25:32 +08:00
committed by Tate, Hongliang Tian
parent c9cfb98746
commit 24a868a670
25 changed files with 1540 additions and 964 deletions
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2
kernel/aster-nix/src/vm/perms.rs
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@ -66,7 +66,7 @@ impl From<VmPerm> for VmPerms {
impl From<VmPerms> for VmPerm {
fn from(perms: VmPerms) -> Self {
let mut perm = VmPerm::empty();
let mut perm = VmPerm::U;
if perms.contains(VmPerms::READ) {
perm |= VmPerm::R;
}