| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 693 |
6725 d 2 h |
decky |
/kernel/trunk/arch/ia32/ |
simplify and cleanup ia32 boot process, remove obsolete stuff |
|
| 680 |
6728 d 21 h |
decky |
/kernel/trunk/arch/ |
remove deprecated pre-grub stuff on ia32
prepare for the same on amd64 |
|
| 629 |
6749 d 0 h |
decky |
/kernel/trunk/ |
init task loading (yet buggy) |
|
| 628 |
6749 d 2 h |
decky |
/kernel/trunk/ |
ia32: floppy boot image uses GRUB |
|
| 534 |
6760 d 0 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 532 |
6760 d 0 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 506 |
6772 d 1 h |
decky |
/kernel/trunk/ |
preparation for init task loading |
|
| 501 |
6772 d 5 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 472 |
6785 d 6 h |
jermar |
/SPARTAN/trunk/ |
Changes in build system.
For .S targets, always do -D__ASM__.
Remove unnecessary #define __ASM__ from various *.S files.
At the end of build, generate disassembler dump for kernel.raw.
ia64 work.
Better General Exception handler. |
|
| 451 |
6787 d 1 h |
decky |
/SPARTAN/trunk/arch/ia32/src/boot/ |
(ignore this :)) |
|
| 450 |
6787 d 1 h |
decky |
/SPARTAN/trunk/arch/ia32/src/boot/ |
(ignore this :)) |
|
| 406 |
6812 d 22 h |
jermar |
/SPARTAN/trunk/arch/ |
Fix directives for K_TEXT_START, K_TEXT_START_2 and K_DATA_START sections to be more descriptive about section's content.
Remove LOAD(0xdeadbeaf) from ia32 linker script.
Remove __fake from amd64 pm.c. |
|
| 371 |
6833 d 21 h |
jermar |
/SPARTAN/trunk/arch/ia32/src/ |
Complete map_kernel() in boot.S to map the entire 4G space.
Change IA-32 frame_arch_init() to add zone with lower base addresses first. |
|
| 347 |
6842 d 0 h |
jermar |
/SPARTAN/trunk/ |
Documentation updates for amd64, mips32 and ia32.
Replace %L with %P printf() formatter in MPS and ACPI detection functions to print addresses in maximal width.
Tweak memmap.S and IA-32 and AMd64 boot.S.
Cancel unneeded instructions.
Replace cmpl $0, %ebx with testl %ebx, %ebx.
Move memmap.S data to K_DATA_START section. |
|
| 323 |
6846 d 8 h |
jermar |
/SPARTAN/trunk/ |
Add comments for new floating point modifiers to print.c.
Remove left-over comments from AMD64 and IA-32 page.c.
Coding style clean up. |
|
| 314 |
6848 d 21 h |
palkovsky |
/SPARTAN/trunk/ |
Small cleanups |
|
| 300 |
6850 d 7 h |
palkovsky |
/SPARTAN/trunk/arch/ia32/ |
Backported AMD64 linker and boot changes back to IA32. |
|
| 298 |
6850 d 8 h |
decky |
/SPARTAN/trunk/ |
remove lower 2 GB identity mapping (IA-32) |
|
| 285 |
6851 d 10 h |
decky |
/SPARTAN/trunk/arch/ia32/ |
finish GRUB booting (including memory map and SMP) |
|
| 280 |
6851 d 20 h |
decky |
/SPARTAN/trunk/arch/ia32/ |
basic GRUB memory map |
|
| 279 |
6851 d 21 h |
decky |
/SPARTAN/trunk/arch/ia32/ |
GRUB basic booting (IA-32) |
|
| 271 |
6852 d 3 h |
decky |
/SPARTAN/trunk/arch/ia32/src/ |
yet another GDT/IDT fix/cleanup |
|
| 267 |
6852 d 4 h |
decky |
/SPARTAN/trunk/arch/ia32/ |
proper way of initializing GDT during boot on IA-32, fixes the nasty hack
SMP might be still broken |
|
| 264 |
6852 d 7 h |
cejka |
/SPARTAN/trunk/ |
E option in printf added. |
|
| 243 |
6853 d 5 h |
palkovsky |
/SPARTAN/trunk/ |
Resolved mapping of e820 boot area, so that it can be accessed as
e820table from 32-bit mode and e820table_boot from real mode. |
|
| 235 |
6854 d 3 h |
decky |
/SPARTAN/trunk/ |
load the kernel above 1 MB on IA-32 |
|
| 232 |
6854 d 4 h |
jermar |
/SPARTAN/trunk/arch/ia32/src/ |
Fix addresses in GDT and IDT to be virtual addresses. |
|
| 222 |
6854 d 11 h |
decky |
/SPARTAN/trunk/arch/ia32/ |
IA-32 GRUB support (alpha) |
|
| 216 |
6854 d 20 h |
palkovsky |
/SPARTAN/trunk/ |
hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture |
|
| 177 |
6857 d 8 h |
jermar |
/SPARTAN/trunk/ |
Add some comments to IA-32 src/boot/boot.S and src/smp.S.
Make the boot stack start on page boundary.
This is required by get_stack_base().
Define 'THE' macro.
Implement preemption_disable() and preemption_enable().
Add memory barrier macros.
IA-32 macros need support for older processors.
Non IA-32 macros are dummy.
Reduction of many #include paths. |
|
| 176 |
6857 d 23 h |
jermar |
/SPARTAN/trunk/arch/ia32/src/boot/ |
Initialize the stack prior to using it. |
|
| 174 |
6860 d 23 h |
jermar |
/SPARTAN/trunk/ |
Small changes.
Coding style fix in main.c.
Make 'cli' be the first instruction in boot.S again. |
|
| 149 |
6891 d 0 h |
jermar |
/SPARTAN/trunk/ |
Fix IA-32's get_memory_size() to return size of memory in bytes instead of in kilobytes.
Some cosmetics in memory map detection.
The IA-32 kernel is functional again. |
|
| 139 |
6897 d 3 h |
cejka |
/SPARTAN/trunk/arch/ia32/ |
Added e801 method for obtaining memory size, improved e820 method for memory map. |
|
| 125 |
6901 d 22 h |
jermar |
/SPARTAN/trunk/ |
Huge indentation fix. |
|
| 113 |
6940 d 19 h |
jermar |
/SPARTAN/trunk/ |
SMP recovery patch #2 (SMP is no longer broken !!!).
Fix missing KA2PA() operation in ap.S which was causing page faults during AP early initialization.
Fix bug in map_page_to_frame(): 'root' was interpretted as kernel address while read_dba() returns physical address.
Make references to page directory and page tables use kernel addresses instead of physical addresses.
Massive frame allocation code cleanup.
Basically revert to what we had had before implementation of userspace.
Usual cosmetics. |
|
| 112 |
6940 d 23 h |
jermar |
/SPARTAN/trunk/ |
Define two placeholder functions for atomic_inc and atomic_dec on IA-64.
Add Ondrej Palkovsky to doc/AUTHORS.
Tweaks in IA-32 low level code to bring SMP back to life. (SMP still broken) |
|
| 110 |
6942 d 5 h |
jermar |
/SPARTAN/trunk/ |
SMP recovery patch #1. (SMP still broken)
Move ap_boot() to K_TEXT_START_2 section.
Change ap_boot() to cope with mapping of kernel address space.
Change some addresses in mps.c from kernel to physical.
MIPS.
Move msim dprinter device to 0xB0000000.
This address is from kseg1 (unmapped, uncached) segment. |
|
| 105 |
6944 d 20 h |
jermar |
/SPARTAN/trunk/ |
Big changes in IA-32 address space map.
Now the kernel is mapped above 0x80000000. Finally!
Userspace address space starts at 0x00000000.
Changes in many places.
This improvement temporarily breaks SMP and most likely also other stuff.
Supported size of memory is now only 4M as it is the biggest size that can be mapped at once on IA-32.
Changes in linker script.
Changes required because of the above.
Do not patch hardcoded_* variables but assign to them instead.
Cosmetic changes here and there. |
|
| 101 |
6951 d 3 h |
cejka |
/SPARTAN/trunk/arch/ia32/src/boot/ |
Small bug in e820 memmap function repaired. |
|