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完善ipi通信机制

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This commit is contained in:
fslongjin
2022-04-14 16:53:01 +08:00
parent ddbfb822c4
commit 777932704d
8 changed files with 106 additions and 46 deletions
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14
kernel/driver/interrupt/apic/apic.c
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@ -482,17 +482,13 @@ void do_IRQ(struct pt_regs *rsp, ul number)
else if (number > 0x80)
{
//printk_color(RED, BLACK, "SMP IPI [ %d ]\n", number);
// printk_color(RED, BLACK, "SMP IPI [ %d ]\n", number);
apic_local_apic_edge_ack(number);
if (number == 0xc8) // 来自BSP的HPET中断消息
{
sched_cfs_ready_queue[proc_current_cpu_id].cpu_exec_proc_jiffies -= 2;
++(current_pcb->virtual_runtime);
if (sched_cfs_ready_queue[proc_current_cpu_id].cpu_exec_proc_jiffies <= 0)
current_pcb->flags |= PROC_NEED_SCHED;
//printk_color(RED, BLACK, "CPU_exec_task_jiffies:%d current_pcb = %#018lx\t current_pcb->thread=%#018lx\n", sched_cfs_ready_queue[proc_current_cpu_id].cpu_exec_proc_jiffies, (ul)current_pcb, (ul)current_pcb->thread);
irq_desc_t * irq = &SMP_IPI_desc[number-200];
if(irq->handler!=NULL)
irq->handler(number, irq->parameter, rsp);
}
}
else