| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 938 |
6622 d 20 h |
jermar |
/kernel/trunk/ |
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention. |
|
| 703 |
6681 d 2 h |
jermar |
/kernel/trunk/ |
Memory management work.
- vm.* -> as.* (as like address space is, imho, more fitting)
- Don't do TLB shootdown on vm_install(). Some architectures only need to call tlb_invalidate_asid().
- Don't allocate all frames for as_area in as_area_create(), but let them be allocated on-demand by as_page_fault().
- Add high-level page fault handler as_page_fault().
- Add as_area_load_mapping(). |
|
| 534 |
6720 d 19 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 532 |
6720 d 19 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 501 |
6732 d 23 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 413 |
6768 d 15 h |
jermar |
/SPARTAN/trunk/ |
Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority. |
|
| 315 |
6809 d 7 h |
jermar |
/SPARTAN/trunk/arch/ia32/ |
Make IA-32 userspace stack be aligned on doubleword boundary.
In userspace(), mark "eax" as clobbered register. |
|
| 144 |
6857 d 1 h |
vana |
/SPARTAN/trunk/ |
Coding style fix |
|
| 142 |
6857 d 1 h |
vana |
/SPARTAN/trunk/arch/ia32/src/ |
Typing error fixed |
|
| 141 |
6857 d 2 h |
vana |
/SPARTAN/trunk/ |
Clear IOPL on start of system on all CPUs and clear NT before all irets. |
|
| 125 |
6862 d 17 h |
jermar |
/SPARTAN/trunk/ |
Huge indentation fix. |
|
| 106 |
6905 d 1 h |
jermar |
/SPARTAN/trunk/ |
IA-32 fixes.
Use kernel addresses instead of physical addresses in map_page_to_frame().
Physical addresses are supposed to only be exported to mm hardware.
Because of this fix, userspace is functional again.
Remap EGA videoram to (0x80000000 + videoram) and change the ega driver to work with the new address.
Minor cosmetics through out the code.
Changes in linker scripts. |
|
| 65 |
6927 d 20 h |
decky |
/SPARTAN/trunk/arch/ia32/ |
doxygen-style comments |
|
| 22 |
6951 d 20 h |
jermar |
/SPARTAN/trunk/ |
Added before_thread_runs() to cope with TSS of user space tasks. |
|
| 15 |
6959 d 20 h |
jermar |
/SPARTAN/trunk/ |
Introduce macros CPU, THREAD, TASK and use them to replace the->cpu, the->thread, the->task.
Later on, this will make it possible to reference *current* cpu, thread and/or task without the aid from virtual memory. |
|
| 1 |
7009 d 21 h |
jermar |
/SPARTAN/ |
Initial import |
|