测试IPI

This commit is contained in:
fslongjin
2022-04-07 20:21:28 +08:00
parent ac2508224e
commit 279de4c7f9
14 changed files with 265 additions and 81 deletions

24
kernel/smp/ipi.h Normal file
View File

@ -0,0 +1,24 @@
#pragma once
#ifdef x86_64
#include <arch/x86_64/x86_64_ipi.h>
#else
#error "error type of arch!"
#endif
/**
* @brief 发送ipi消息
*
* @param dest_mode 目标模式
* @param deliver_status 投递模式
* @param level 信号驱动电平
* @param trigger 触发模式
* @param vector 中断向量
* @param deliver_mode 投递模式
* @param dest_shorthand 投递目标速记值
* @param apic_type apic的类型 0:xapic 1: x2apic
* @param destination 投递目标
*/
extern void ipi_send_IPI(uint32_t dest_mode, uint32_t deliver_status, uint32_t level, uint32_t trigger,
uint32_t vector, uint32_t deliver_mode, uint32_t dest_shorthand, bool apic_type, uint32_t destination);