Tateisi/rcore-tutorial
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Remove cmdargs and i/o redirection.

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This commit is contained in:
Yifan Wu 2022-01-18 04:19:05 -08:00
parent 5389b7adca
commit e9597d901b
12 changed files with 28 additions and 213 deletions
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3
os/src/mm/page_table.rs
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@ -190,6 +190,7 @@ pub fn translated_str(token: usize, ptr: *const u8) -> String {
string
}
#[allow(unused)]
pub fn translated_ref<T>(token: usize, ptr: *const T) -> &'static T {
let page_table = PageTable::from_token(token);
page_table.translate_va(VirtAddr::from(ptr as usize)).unwrap().get_ref()
@ -252,4 +253,4 @@ impl Iterator for UserBufferIterator {
Some(r)
}
}
}
}