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Code Issues Releases Wiki Activity

new: mstat()函数,查询内存信息

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This commit is contained in:
fslongjin
2022-08-06 23:31:25 +08:00
parent fdd5d3cf66
commit fb51b0dd6f
8 changed files with 270 additions and 7 deletions
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5
kernel/syscall/syscall.c
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@ -18,6 +18,7 @@ extern void system_call(void);
extern void syscall_int(void);
extern uint64_t sys_clock(struct pt_regs *regs);
extern uint64_t sys_mstat(struct pt_regs *regs);
/**
* @brief 导出系统调用处理函数的符号
@ -778,5 +779,7 @@ system_call_t system_call_table[MAX_SYSTEM_CALL_NUM] =
[17] = sys_mkdir,
[18] = sys_nanosleep,
[19] = sys_clock,
[20 ... 254] = system_call_not_exists,
[20] = system_call_not_exists,
[21] = sys_mstat,
[22 ... 254] = system_call_not_exists,
[255] = sys_ahci_end_req};