Xenon

A hobby x86_64 OS

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Valentin Anger ea32228161 Several fixes, changes and improvements "Improved" physical memory management, now using a linked list Split initialization (start) and main kernel function apart Make the logging target runtime changeable Add a lock to log to stop parallel access Remove the distiction of Virtual and Physical pointers, it is too cumbersome to use Make kernel debug information accessible Add panic backtraces Allow the display of an image on panic		2020-01-29 20:16:31 +01:00
src	Several fixes, changes and improvements	2020-01-29 20:16:31 +01:00
.envrc	Initial commit	2020-01-10 12:24:51 +01:00
.gitignore	Initial commit	2020-01-10 12:24:51 +01:00
LICENSE	Initial commit	2020-01-10 12:24:51 +01:00
README	Initial commit	2020-01-10 12:24:51 +01:00
build.zig	Update enum value to upstreamed version	2020-01-29 19:34:14 +01:00
linker.ld	Link all sections into one	2020-01-29 19:45:46 +01:00
mkdisk.sh	Only partition and format the disk image when it didn't already exists	2020-01-10 20:05:25 +01:00
mkinitrd.sh	Several fixes, changes and improvements	2020-01-29 20:16:31 +01:00
run.sh	Several fixes, changes and improvements	2020-01-29 20:16:31 +01:00
shell.nix	Initial commit	2020-01-10 12:24:51 +01:00

README

# Build

Pick a psf1 font and run the following command.
NOTE The input filename matters.

$ ld -r -b binary -o font.o font.psf

Put `font.o` into third_party/

Clone https://gitlab.com/bztsrc/bootboot.git into third_party/bootboot/

$ zig build
$ ./mkdisk.sh


# Running on hardware

Copy disk.img onto a usb drive


# Running in qemu

$ ./run.sh (uefi)

# With existing bootboot compatible bootloader

The initrd can be generated with

$ ./mkinitrd.sh