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Implement remote TLB flush on VmSpace

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Zhang Junyang
2024-08-30 17:49:18 +08:00
committed by Tate, Hongliang Tian
parent 326ec09169
commit d9eccdcfbe
13 changed files with 391 additions and 338 deletions
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25
ostd/src/cpu/mod.rs
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@ -10,12 +10,7 @@ cfg_if::cfg_if! {
}
}
use alloc::vec::Vec;
use bitvec::{
prelude::{BitVec, Lsb0},
slice::IterOnes,
};
use bitvec::prelude::BitVec;
use local::cpu_local_cell;
use spin::Once;
@ -122,13 +117,6 @@ impl CpuSet {
self.bitset.set(cpu_id as usize, true);
}
/// Adds a list of CPUs to the set.
pub fn add_from_vec(&mut self, cpu_ids: Vec<u32>) {
for cpu_id in cpu_ids {
self.add(cpu_id)
}
}
/// Adds all CPUs to the set.
pub fn add_all(&mut self) {
self.bitset.fill(true);
@ -139,13 +127,6 @@ impl CpuSet {
self.bitset.set(cpu_id as usize, false);
}
/// Removes a list of CPUs from the set.
pub fn remove_from_vec(&mut self, cpu_ids: Vec<u32>) {
for cpu_id in cpu_ids {
self.remove(cpu_id);
}
}
/// Removes all CPUs from the set.
pub fn clear(&mut self) {
self.bitset.fill(false);
@ -162,8 +143,8 @@ impl CpuSet {
}
/// Iterates over the CPUs in the set.
pub fn iter(&self) -> IterOnes<'_, usize, Lsb0> {
self.bitset.iter_ones()
pub fn iter(&self) -> impl Iterator<Item = u32> + '_ {
self.bitset.iter_ones().map(|idx| idx as u32)
}
}