Samuka007/asterinas
1
0
Fork 0
mirror of https://github.com/asterinas/asterinas.git synced 2025-06-29 04:13:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Initialize local APICs on every processors

Browse Source
This commit is contained in:
Zhang Junyang
2024-08-30 15:53:16 +08:00
committed by Tate, Hongliang Tian
parent 425027677b
commit 326ec09169
6 changed files with 43 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
ostd/src/arch/x86/boot/smp.rs
View File

@ -150,7 +150,7 @@ fn send_startup_to_all_aps() {
(AP_BOOT_START_PA / PAGE_SIZE) as u8,
);
// SAFETY: we are sending startup IPI to all APs.
apic::borrow(|apic| unsafe { apic.send_ipi(icr) });
apic::with_borrow(|apic| unsafe { apic.send_ipi(icr) });
}
fn send_init_to_all_aps() {
@ -165,7 +165,7 @@ fn send_init_to_all_aps() {
0,
);
// SAFETY: we are sending init IPI to all APs.
apic::borrow(|apic| unsafe { apic.send_ipi(icr) });
apic::with_borrow(|apic| unsafe { apic.send_ipi(icr) });
}
fn send_init_deassert() {
@ -180,7 +180,7 @@ fn send_init_deassert() {
0,
);
// SAFETY: we are sending deassert IPI to all APs.
apic::borrow(|apic| unsafe { apic.send_ipi(icr) });
apic::with_borrow(|apic| unsafe { apic.send_ipi(icr) });
}
/// Spin wait approximately `c` cycles.