🆕 用户态解析键盘扫描码

This commit is contained in:
fslongjin
2022-05-21 21:49:56 +08:00
parent b9c4efcb0f
commit e6108602df
13 changed files with 626 additions and 439 deletions

View File

@ -522,7 +522,6 @@ long strnlen_user(void *src, unsigned long maxlen)
{
unsigned long size = strlen(src);
// 地址不合法
if (!verify_area((uint64_t)src, size))
return 0;