andrey/rCore-Tutorial-v3
1
0
Fork 0
mirror of https://github.com/rcore-os/rCore-Tutorial-v3.git synced 2024-11-22 01:16:26 +04:00
Code Issues Projects Releases Wiki Activity

Fix #69.

Browse Source
This commit is contained in:
Yifan Wu 2022-05-13 01:02:25 -07:00
parent 527076757c
commit b662f9752d
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
os/src/mm/address.rs
View File

@ -83,7 +83,11 @@ impl From<PhysPageNum> for usize {
}
impl From<VirtAddr> for usize {
fn from(v: VirtAddr) -> Self {
v.0
if v.0 >= (1 << (VA_WIDTH_SV39 - 1)) {
v.0 | (!((1 << VA_WIDTH_SV39) - 1))
} else {
v.0
}
}
}
impl From<VirtPageNum> for usize {