Sinipelto
fd16d6802c
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
fed2738805
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
9ad2ea8205
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
f8f7e2208f
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
8630f71f0c
Toolchain: Build full toolchain with one call to toolchain/build.sh
2023-11-20 00:56:06 +02:00
Bananymous
9e44e8be75
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
cadb56d8ba
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
cd646a1ab7
Bootloader do some directory restructuring
2023-11-18 13:59:45 +02:00
Bananymous
c9e9cfd361
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
ac96ea3370
Bootloader: Fix kernel memset to zero
2023-11-17 21:05:02 +02:00
Bananymous
ef53aab24a
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
cb5a5d3ed1
Kernel/Bootloader: banan-os can now be booted with my bootloader :D
2023-11-17 20:33:02 +02:00
Bananymous
d1444761a3
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
95af728e39
Kernel: Don't calculate divisor in a for loop in ext2 inodes
2023-11-17 19:02:01 +02:00
Bananymous
24d87acec4
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
84040e64b8
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
641a2dec00
Bootloader: Load kernel to memory and jump to it!
2023-11-17 16:36:29 +02:00
Bananymous
9e69053e64
Bootloader enter unreal mode at the start of stage2
2023-11-17 14:22:21 +02:00
Bananymous
1a415a380a
Bootloader: Fix getting command line
2023-11-17 13:17:44 +02:00
Bananymous
a19c5c672b
Bootloader: implement reading from inode
2023-11-17 13:17:44 +02:00
Bananymous
3bcbc7c018
Bootloader: add support for indirect inode blocks
2023-11-16 13:34:21 +02:00
Bananymous
b371abade5
Bootloader: Add helpers for printing n bit hexadecimal numbers
2023-11-16 13:30:01 +02:00
Bananymous
9d4101e0c5
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
c791a1c200
Bootloader: Build with cmake instead of custom script
2023-11-14 03:44:47 +02:00
Bananymous
bd3f2bb61c
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
7ca9a961b3
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
cbb9422ee0
Bootloader: installer now uses banan os elf headers intead of Linux's
2023-11-13 21:40:15 +02:00
Bananymous
2c2ee6636f
fixup
2023-11-13 21:39:48 +02:00
Bananymous
3beebd721f
LibELF: Remove 2 32 bit types that don't exist
2023-11-13 21:39:39 +02:00
Bananymous
048bbf874a
Bootloader: Find root partition from GPT header
2023-11-13 18:55:48 +02:00
Bananymous
d2970b5b8d
Bootloader: installer now patches GPT GUID's
2023-11-13 18:53:55 +02:00
Bananymous
0004d3b435
Bootloader: Add API to create GUID from string
2023-11-13 18:52:41 +02:00
Bananymous
d5aa08baa5
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
5362962d9a
BuildSystem: add proper clean target
2023-11-12 01:14:42 +02:00
Bananymous
bfe6d60e9e
ls: print link targets when listing files
2023-11-11 23:17:18 +02:00
Bananymous
c084ce8b01
Kernel/LibC: Implement readlink and readlinkat
2023-11-11 23:16:52 +02:00
Bananymous
381cfdad77
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
cfc7313451
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
bc8fd1285f
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
8e5224ef53
Toolchain: add em=gnu to gas. This allows using / in expressions
2023-11-09 21:43:13 +02:00
Bananymous
fda0dfec30
Kernel: Make TmpFS enforce max page count.
2023-11-07 16:13:21 +02:00
Bananymous
d6ae1bcf36
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
5044810451
Kernel: Make DevFS use the new and better TmpFS instead of RamFS
2023-11-07 16:05:05 +02:00
Bananymous
147cd93ed3
Kernel: Add method to TmpFS for looping over all (cached) inodes
2023-11-07 16:04:34 +02:00
Bananymous
07b5920f3f
Kernel: Lock TmpFS in all its methods
2023-11-07 16:03:52 +02:00
Bananymous
2bcf934389
Kernel: Implement symlinks to TmpFS
2023-11-07 15:59:50 +02:00
Bananymous
1405712f26
Kernel: Make PS/2 keyboard wait until interrupts are enabled
2023-11-07 15:58:50 +02:00
Bananymous
a8ffe6b3a6
BuildSystem: Fix temporary sysroot creation in toolchain compilation
2023-11-07 14:16:49 +02:00
Bananymous
613d6640fe
meminfo: better format for files without permissions
2023-11-07 02:41:01 +02:00
Bananymous
885ed218fa
Kernel: Make unlinking from /proc always fail with EPERM
2023-11-07 02:40:27 +02:00
Sinipelto
Bananymous