Sinipelto
566724d986
Update script/image-create.sh
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custom mount dir
Signed-off-by: Sinipelto <sinipelto@noreply.bananymous.com>
2023-11-20 13:28:10 +02:00
Sinipelto
a7b1810aa2
Update script/image.sh
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handle custom mount dir
Signed-off-by: Sinipelto <sinipelto@noreply.bananymous.com>
2023-11-20 13:24:15 +02:00
Sinipelto
a6a5c00763
Merge pull request 'update main' ( #1 ) from Bananymous/banan-os:main into main
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Reviewed-on: Sinipelto/banan-os#1
2023-11-20 13:20:51 +02:00
Bananymous
f2397b775c
BuildSystem: Remove old bootloader target
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And creating image now builds the bootloader
2023-11-20 00:56:06 +02:00
Bananymous
8b81406b81
Toolchain: Build full toolchain with one call to toolchain/build.sh
2023-11-20 00:56:06 +02:00
Bananymous
e2515c1109
Buildsystem: default bootloader is not my custom one
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You can set BANAN_BOOTLOADER=GRUB to use grub instead. Image creation
does not convert disk image now automatically between bootloaders and
calling ./bos image-full is now required.
2023-11-18 17:18:03 +02:00
Bananymous
5293ae070d
Kernel: ProcFS inodes reflect processes ruid/rgid
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setgid/setuid did not change the permissions of procfs inodes. This
made Shell launched by init not appear in meminfo.
2023-11-18 14:26:44 +02:00
Bananymous
6e2443ca72
Bootloader do some directory restructuring
2023-11-18 13:59:45 +02:00
Bananymous
a312d75bb2
Bootloader: Implement VESA video mode query and pass it to kernel
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Kernel now gets framebuffer from bootloader. Framebuffer dimensions
and bpp are hardcoded in bootloader, but will probably be read from
config file at some point.
2023-11-17 22:45:35 +02:00
Bananymous
a554bd0fd8
Bootloader: Fix kernel memset to zero
2023-11-17 21:05:02 +02:00
Bananymous
f0d2a211ea
Bootloader add temporary initial command line
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This will probably be read from some config file at some point
2023-11-17 20:38:38 +02:00
Bananymous
065eec430e
Kernel/Bootloader: banan-os can now be booted with my bootloader :D
2023-11-17 20:33:02 +02:00
Bananymous
5f4d81a502
Bootloader: Clear screen, better memcpy
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Clear screen before jumping to kernel. Memcpy now uses ebx as offset
register, so only one register has to updated every loop
2023-11-17 20:31:42 +02:00
Bananymous
41065d2f9a
Kernel: Don't calculate divisor in a for loop in ext2 inodes
2023-11-17 19:02:01 +02:00
Bananymous
3daf3d53a3
Kernel: Serial now uses random size for some serial ports
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If the serial port doesn't repond with a size, just use a random
one. There is no reason to ditch the whole output if you cannot
determine its size.
2023-11-17 18:56:02 +02:00
Bananymous
ec56e9c6f1
Kernel: Don't use multiboot2 explicitly. Parse it to common structure
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This allows support of multiple different bootloaders
2023-11-17 18:54:59 +02:00
Bananymous
07ae1bbf34
Bootloader: Load kernel to memory and jump to it!
2023-11-17 16:36:29 +02:00
Bananymous
03b80ed113
Bootloader enter unreal mode at the start of stage2
2023-11-17 14:22:21 +02:00
Bananymous
407a7b80c5
Bootloader: Fix getting command line
2023-11-17 13:17:44 +02:00
Bananymous
8b4f169d0f
Bootloader: implement reading from inode
2023-11-17 13:17:44 +02:00
Bananymous
6f9b3ab5de
Bootloader: add support for indirect inode blocks
2023-11-16 13:34:21 +02:00
Bananymous
aa7a8124ce
Bootloader: Add helpers for printing n bit hexadecimal numbers
2023-11-16 13:30:01 +02:00
Bananymous
a9412aa741
Bootloader: Implement basic ext2 filesystem
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This can search for files in an ext2 filesystem. Only 12 blocks
are currently supported.
Now only ELF loading is missing for loading the actual kernel!
2023-11-15 16:58:26 +02:00
Bananymous
8aab3a62cc
Bootloader: Build with cmake instead of custom script
2023-11-14 03:44:47 +02:00
Bananymous
b0b39c56ba
Bootloader: Split bootloader into multiple files
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This cleans up the code since bootloader is starting to near 1k lines
2023-11-14 03:27:52 +02:00
Bananymous
055b1a2a1a
Bootloader move bootloader code from arch directory
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The os itself only supports x86 so this won't matter. x86_64 and i386
use the same bootloader assembly.
2023-11-13 21:42:58 +02:00
Bananymous
d99ef11e48
Bootloader: installer now uses banan os elf headers intead of Linux's
2023-11-13 21:40:15 +02:00
Bananymous
732eb9da41
fixup
2023-11-13 21:39:48 +02:00
Bananymous
8faad47843
LibELF: Remove 2 32 bit types that don't exist
2023-11-13 21:39:39 +02:00
Bananymous
aa4f3046ff
Bootloader: Find root partition from GPT header
2023-11-13 18:55:48 +02:00
Bananymous
b4775fbe75
Bootloader: installer now patches GPT GUID's
2023-11-13 18:53:55 +02:00
Bananymous
8a5753b0fe
Bootloader: Add API to create GUID from string
2023-11-13 18:52:41 +02:00
Bananymous
1a75262b04
BuildSystem: add bootloader target
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Use this target to run banan-os with custom bootloader
2023-11-12 01:50:30 +02:00
Bananymous
39801e51da
BuildSystem: add proper clean target
2023-11-12 01:14:42 +02:00
Bananymous
6e3f176457
ls: print link targets when listing files
2023-11-11 23:17:18 +02:00
Bananymous
447da99f0b
Kernel/LibC: Implement readlink and readlinkat
2023-11-11 23:16:52 +02:00
Bananymous
a3a287f5ca
Bootloader: Continue work on bootloader
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Bootloader can now get the memory map and read cmdline from user.
Now 'just' video mode query, ext2 and ELF parsing are needed :D
2023-11-11 22:49:00 +02:00
Bananymous
c47f6a78bc
Bootloader: Start work on bootloader
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I wrote a fast first stage bootloader and a installer to put it into
a disk image.
2023-11-09 22:42:47 +02:00
Bananymous
430a006acf
Toolchain: Fix typo when setting make flags
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I defaultet MAKEFLAGS to -j which will launch processes in parallel
without any limit.
2023-11-09 21:57:45 +02:00
Bananymous
845ed66e5e
Toolchain: add em=gnu to gas. This allows using / in expressions
2023-11-09 21:43:13 +02:00
Bananymous
2191ca46bb
Kernel: Make TmpFS enforce max page count.
2023-11-07 16:13:21 +02:00
Bananymous
cec04a2858
Kernel: Remove now obsolete RamFS
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Everything is using now the better TmpFS which uses physical pages
for page allocation instead of the static kmalloc memory.
2023-11-07 16:07:11 +02:00
Bananymous
b87351f6d5
Kernel: Make DevFS use the new and better TmpFS instead of RamFS
2023-11-07 16:05:05 +02:00
Bananymous
464737fbe9
Kernel: Add method to TmpFS for looping over all (cached) inodes
2023-11-07 16:04:34 +02:00
Bananymous
8b4f661acb
Kernel: Lock TmpFS in all its methods
2023-11-07 16:03:52 +02:00
Bananymous
27963febc0
Kernel: Implement symlinks to TmpFS
2023-11-07 15:59:50 +02:00
Bananymous
6d4b684219
Kernel: Make PS/2 keyboard wait until interrupts are enabled
2023-11-07 15:58:50 +02:00
Bananymous
670c787af3
BuildSystem: Fix temporary sysroot creation in toolchain compilation
2023-11-07 14:16:49 +02:00
Bananymous
a0fbf18d3b
meminfo: better format for files without permissions
2023-11-07 02:41:01 +02:00
Bananymous
1acc0abf2e
Kernel: Make unlinking from /proc always fail with EPERM
2023-11-07 02:40:27 +02:00
Sinipelto
Bananymous