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fix(driver/apic_timer): 修复local apic timer初始化顺序导致的在某些云服务器上无法收到中断的bug (#815)

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LoGin 2024-05-14 02:50:58 +08:00 committed by GitHub
parent ce48b93437
commit 236e88d5ef
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kernel/src/arch/x86_64/driver/apic/apic_timer.rs
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@ -228,12 +228,12 @@ impl LocalApicTimer {
); );
self.mode = LocalApicTimerMode::Periodic; self.mode = LocalApicTimerMode::Periodic;
self.set_divisor(divisor); self.set_divisor(divisor);
self.set_initial_cnt(initial_count);
self.setup_lvt( self.setup_lvt(
APIC_TIMER_IRQ_NUM.data() as u8, APIC_TIMER_IRQ_NUM.data() as u8,
true, true,
LocalApicTimerMode::Periodic, LocalApicTimerMode::Periodic,
); );
self.set_initial_cnt(initial_count);
} }
fn setup_lvt(&mut self, vector: u8, mask: bool, mode: LocalApicTimerMode) { fn setup_lvt(&mut self, vector: u8, mask: bool, mode: LocalApicTimerMode) {