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Fix unmap_return panic

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Jeremy Soller 2017-01-02 16:06:57 -07:00
parent 93fbb22fd2
commit cec121273f
1 changed files with 1 additions and 1 deletions
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2
arch/x86_64/src/paging/mapper.rs
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@ -80,7 +80,7 @@ impl Mapper {
.next_table_mut(page.p4_index()) .next_table_mut(page.p4_index())
.and_then(|p3| p3.next_table_mut(page.p3_index())) .and_then(|p3| p3.next_table_mut(page.p3_index()))
.and_then(|p2| p2.next_table_mut(page.p2_index())) .and_then(|p2| p2.next_table_mut(page.p2_index()))
.expect("unmap_return code does not support huge pages"); .expect("unmap_return does not support huge pages");
let frame = p1[page.p1_index()].pointed_frame().unwrap(); let frame = p1[page.p1_index()].pointed_frame().unwrap();
p1[page.p1_index()].set_unused(); p1[page.p1_index()].set_unused();
frame frame