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解决了在用户态下进行系统调用会禁用中断的问题

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This commit is contained in:
fslongjin
2022-04-12 15:25:21 +08:00
parent 2d7b2b7048
commit fb4ddc56ff
9 changed files with 54 additions and 126 deletions
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5
kernel/exception/irq.c
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@ -129,8 +129,9 @@ Build_IRQ(0xcf);
Build_IRQ(0xd0);
Build_IRQ(0xd1);
Build_IRQ(0xfa); // 系统调用入口
void (*syscall_intr_table[1])(void) = {IRQ0xfainterrupt};
Build_IRQ(0x80); // 系统调用入口
void (*syscall_intr_table[1])(void) = {IRQ0x80interrupt};
// 初始化IPI中断服务程序数组
void (*SMP_interrupt_table[SMP_IRQ_NUM])(void) =
{