Samuka007/asterinas
1
0
Fork 0
mirror of https://github.com/asterinas/asterinas.git synced 2025-06-24 09:53:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add uninit option for VmAllocOption

Browse Source
This commit is contained in:
Jianfeng Jiang
2023-06-01 16:21:39 +08:00
committed by Tate, Hongliang Tian
parent 7304e06c88
commit 7803d9037e
4 changed files with 30 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
services/libs/jinux-std/src/fs/utils/page_cache.rs
View File

@ -112,7 +112,8 @@ struct Page {
impl Page {
pub fn alloc() -> Result<Self> {
let frame = {
let vm_alloc_option = VmAllocOptions::new(1);
let mut vm_alloc_option = VmAllocOptions::new(1);
vm_alloc_option.uninit(true);
let mut frames = VmFrameVec::allocate(&vm_alloc_option)?;
frames.pop().unwrap()
};
@ -126,7 +127,6 @@ impl Page {
let frame = {
let vm_alloc_option = VmAllocOptions::new(1);
let mut frames = VmFrameVec::allocate(&vm_alloc_option)?;
frames.zero();
frames.pop().unwrap()
};
Ok(Self {