bootloader
Develop a Bootloader In Assembly
I\'ve already done a part of my OS in Assembly, but now I want to build a own bootloader for it too instead of using GRUB. When I was developing my test OS in Assembly I remember that I boot it like t[详细]
2022-12-18 00:59 分类:问答why not just plain files instead of initramfs or initrd?
The linux kernel uses a kind of ram disk to access modules at an early boot stage. Out of curiosity I want to understand I have a question:[详细]
2022-12-16 19:45 分类:问答What is significance of memory at 0000:7c00 to booting sequence?
Why does bios read at partition\'s boot record at 0000:7c00 ? What is special about that address ? w开发者_开发知识库hat \':\' doing in referencing an address ?The simple answer is that 7C00h is 1k (5[详细]
2022-12-16 12:10 分类:问答GCC, ARMboot - Creating standalone application without any library and any OS
I have an embedded hardware system which contains a bootloader based on ARMboot (which is very similar to Uboot and PPCboot).[详细]
2022-12-15 16:33 分类:问答Custom code with GRUB?
Can I run some some custom 开发者_JAVA百科code at the time when GRUB loads up? In other words does GRUB provide a facility to run some custom code before loading any operating system?Since GRUB suppor[详细]
2022-12-15 00:36 分类:问答Extended Interrupt 13, Reading an unformatted Disk
It\'s been a while since I did any ASM, and decided to once again try and write a small bootloader, testing with qemu. My issue is with interupt 13, for some reason the carry flag is being set, so the[详细]
2022-12-12 16:22 分类:问答What changes will there be depending on the order of other OS installation like the window and the ubuntu?
I installed first window 10 in Intel Core i7-1165G7. After then I tried install the ubuntu 20.04.5 desktop amd64, but I could not install this os.[详细]
2022-12-07 19:52 分类:问答