windows内核情景分析 读书手记
用户空间和系统控件
- 系统空间可以访问用户空间，有必要，应为用户程序实在内核的安排下工作的
- 用户空间无权访问系统空间，应为系统空间必须受到保护，否则存在崩溃的危险
内核空间的映像是ntoskrnl.exe
用户控件的映像是win32k.sys
windows内核
现在操作系统的一个特征是：用户空间和系统控件的划分
微软把系统空间中靠近底层，与硬件考的较近的部分称为内核，而将内核以上的部分成为Executive，即管理层。
管理层包括：
- 对象管理
- 内存管理
- 进程\线程管理
- I\O管理
- 安全管理
- 进程（线程）通信模块
- .......
2022年8月01日 15:22
State Bank of India has launched their SBI HRMS portal for their employees as well as pensioners to download their salary slip, arrears sheet, PF and more related to SBI employee salaries for pay and allowances. Downloading the salary slip is one of the most frequent requests from the employees of the State Bank of India, so Let us have a look at the detailed process in downloading and printing the salary slip from the SBI HRMS portal at hrms.onlinesbi.com Once the user clicks on the salary slip, HRMS Online SBI the user will get multiple options such as relevant policies as well as salary slips of the relevant months, and the employee can select the month and download the salary slip of the required month.