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Add boards/ && cargo clippy

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This commit is contained in:
Yifan Wu 2022-01-24 17:50:49 -08:00
parent b96db03e48
commit 04bb890fb7
17 changed files with 73 additions and 93 deletions
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10
os/src/mm/page_table.rs
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@ -77,8 +77,8 @@ impl PageTable {
let idxs = vpn.indexes();
let mut ppn = self.root_ppn;
let mut result: Option<&mut PageTableEntry> = None;
for i in 0..3 {
let pte = &mut ppn.get_pte_array()[idxs[i]];
for (i, idx) in idxs.iter().enumerate() {
let pte = &mut ppn.get_pte_array()[*idx];
if i == 2 {
result = Some(pte);
break;
@ -96,8 +96,8 @@ impl PageTable {
let idxs = vpn.indexes();
let mut ppn = self.root_ppn;
let mut result: Option<&mut PageTableEntry> = None;
for i in 0..3 {
let pte = &mut ppn.get_pte_array()[idxs[i]];
for (i, idx) in idxs.iter().enumerate() {
let pte = &mut ppn.get_pte_array()[*idx];
if i == 2 {
result = Some(pte);
break;
@ -122,7 +122,7 @@ impl PageTable {
*pte = PageTableEntry::empty();
}
pub fn translate(&self, vpn: VirtPageNum) -> Option<PageTableEntry> {
self.find_pte(vpn).map(|pte| pte.clone())
self.find_pte(vpn).map(|pte| *pte)
}
pub fn translate_va(&self, va: VirtAddr) -> Option<PhysAddr> {
self.find_pte(va.clone().floor()).map(|pte| {