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🆕 测量local apic定时器频率

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fslongjin
2022-07-11 18:40:23 +08:00
parent 7d64ad6c1a
commit 4c9719f477
11 changed files with 260 additions and 54 deletions
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1
kernel/driver/interrupt/apic/apic.h
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@ -202,6 +202,7 @@ struct apic_IO_APIC_RTE_entry
// 屏蔽
#define UNMASKED 0
#define MASKED 1
#define APIC_LVT_INT_MASKED 0x10000
// 触发模式
#define EDGE_TRIGGER 0 // 边沿触发