贴点经典台词
很多经典影视剧和小品都会给大家留下些’经典台词’,就拿今年的春晚小品’小崔说事’来说,我记住的就有’那是相当的xxx’、’女人啊,就该对自己下手狠一点’等。其实在春晚之前还有一部热播的电视剧给人们带来了欢笑,同时也让人们记住了很多让人捧腹的’台词’。这部剧就是’武林外传’。 ...
很多经典影视剧和小品都会给大家留下些’经典台词’,就拿今年的春晚小品’小崔说事’来说,我记住的就有’那是相当的xxx’、’女人啊,就该对自己下手狠一点’等。其实在春晚之前还有一部热播的电视剧给人们带来了欢笑,同时也让人们记住了很多让人捧腹的’台词’。这部剧就是’武林外传’。 ...
The phase we talked about before is in ‘Real-address Mode’, which runs 16-bit program modules. At the tail of “Begin ‘setup.S’”, we had moved to ‘Protected Mode’, which usu runs 32-bit program modules. So there are two big problems which are ‘How to transfer control between 16-bit code and 32-bit code’ and how to transfer control from ‘real-mode’ to protected mode’. They are also what we wanna talk about in this artical. ...
So far we have arrived at the gate leading to the real kernel. And we’d better stop for a short break in order that we would have more energy to go ahead. Now let’s examine what we do to memory these days. Virtually what we want to do is drawing some pictures to describe the layout of the memory in various phases. For the layout is related to the bootloader, we’d better make our work based on the following assumption: The machine has two systems installed (Windows XP and Linux) and uses LILO as the bootloader. Let us look at the LILO configuration: ...
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又是一个没有情人的情人节,不是没有情人,是情人不在。今天凌晨就把’祝福’通过现代方式给她’发送’过去了,还行也收到了’回复’ — ‘你自己一个人过吧’!,顿时这心里感觉那可以说是’相当的热乎了’,哪敢说凉亚:) ...
It is time for ‘setup.S’ to show its power. The ‘setup.S’ is loaded by the bootloader and virtually it belongs to neither the ‘bootstrap’ routine nor the kernel program, although it is a portion of the kernel image. The source of the ‘setup.S’ is kinda ‘big’ and what it does can be summarized into one word: “the ‘setup.S’ is responsible to establish the environment for the execution of the kernel program”. ...
霍元甲,乃一代忠师,大侠级人物,岂敢非议。这里说的是近期热播的同名电影’霍元甲’。记忆中没有看过关于’霍元甲’的作品,关于精武门的多是演绎’陈真’。这次李连杰既’精武英雄’后再次演绎’精武作品’,不过主角儿换成了’霍元甲’,值得期待值得观赏,不说别的,就冲着李连杰(我最喜欢的武打明星之一^_^),我也不能放过这部电影。 ...
The term ‘Bootstrap’, which originally refers to a person who tries to stand up by pulling his own boots, refers to a subroutine used to establish the full routine(its own left part, i think) or another routine in computer science. Today modern computers act as a vital role in our daily life and many of you may wonder what happens to the computer when you have it powered on. The ‘Bootstrap’, which is also called ‘boot’ for short, is the first step to be done by the computer. The process of ‘Bootstrap’, which starts on when the computer is powered on and usu ends off when the kernel of the operating system begins to run, is just what we are gonna describe. ...
The term ‘i386′ in the title does not refer to the real Intel 80386 processor but the representative of Intel 32-bit architecture(IA32). I prefer ‘i386′ rather than ‘IA32′ just like what the linux kernel does, since you can find ‘i386′ folder in $(linux-2.6.x_dir)/arch directory. This artical describes some basic knowledge of ‘i386′, which may be kinda useful to those guys who wanna do research on or develop operating system. ...
We know that the latest linux kernel version is 2.6.x, which is different from the ‘old kernels’ in booting. The ‘bootsect.S’, which used to make the kernel image in the floppy disk bootable in the early days, becomes useless in linux kernel 2.6.x today, although it is still a part of the kernel image. ...