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使用rust编写中断/异常的入口 (#509)

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* 使用rust编写中断/异常的入口
This commit is contained in:
LoGin
2024-02-07 13:29:47 +08:00
committed by GitHub
parent d14e28a8a9
commit f2022a8a1c
28 changed files with 1161 additions and 904 deletions
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6
kernel/src/smp/smp.c
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@ -2,7 +2,6 @@
#include <common/cpu.h>
#include <common/kprint.h>
#include <common/spinlock.h>
#include <exception/gate.h>
#include <mm/slab.h>
#include <process/process.h>
#include <arch/x86_64/driver/apic/apic_timer.h>
@ -10,7 +9,6 @@
#include <process/preempt.h>
#include <sched/sched.h>
#include <driver/acpi/acpi.h>
#include "exception/trap.h"
#include "exception/irq.h"
#include "ipi.h"
#include <arch/arch.h>
@ -69,9 +67,7 @@ void smp_init()
memcpy((unsigned char *)phys_2_virt(0x20000), _apu_boot_start,
(unsigned long)&_apu_boot_end - (unsigned long)&_apu_boot_start);
io_mfence();
// 设置多核IPI中断门
for (int i = 200; i < 210; ++i)
set_intr_gate(i, 0, SMP_interrupt_table[i - 200]);
memset((void *)SMP_IPI_desc, 0, sizeof(irq_desc_t) * SMP_IRQ_NUM);
io_mfence();