| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 814 |
6856 d 5 h |
palkovsky |
/kernel/trunk/ |
Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print. |
|
| 778 |
6859 d 22 h |
palkovsky |
/kernel/trunk/ |
Fixed boot process not to call malloc when slab not initialized.
Added simics workaround. |
|
| 703 |
6882 d 4 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(). |
|
| 693 |
6887 d 0 h |
decky |
/kernel/trunk/arch/ia32/ |
simplify and cleanup ia32 boot process, remove obsolete stuff |
|
| 625 |
6911 d 1 h |
palkovsky |
/kernel/trunk/ |
We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning. |
|
| 564 |
6918 d 18 h |
jermar |
/kernel/trunk/ |
Send in some improvements. |
|
| 540 |
6920 d 18 h |
jermar |
/kernel/trunk/arch/ |
Map all available frames of memory on ia32 and amd64 (ticket #10). |
|
| 537 |
6921 d 0 h |
jermar |
/kernel/trunk/ |
Buddy system cleanup and fixes.
- missing use of KA2PA in frame_init
- truncating black list addresses to frame boundaries
- removal of left-over obsolete structures
- fixing some comments |
|
| 534 |
6921 d 22 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel again. |
|
| 533 |
6921 d 22 h |
bondari |
/SPARTAN/trunk/ |
Buddy allocator for physical memory complete implementation.
Tested on IA32, AMD64, MIPS32. RWLock Test #5 is not passed.
NOTE: Other architectures could be broken (but should not be) |
|
| 532 |
6921 d 22 h |
jermar |
/ |
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch. |
|
| 501 |
6934 d 2 h |
jermar |
/ |
Rename HelenOS/SPARTAN to HelenOS/kernel. |
|
| 371 |
6995 d 19 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. |
|
| 368 |
6996 d 4 h |
jermar |
/SPARTAN/trunk/ |
Physical memory management work.
New frame allocator.
Some architectures need to have bigger heap. |
|
| 267 |
7014 d 2 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 |
|
| 247 |
7015 d 0 h |
jermar |
/SPARTAN/trunk/arch/ia32/src/mm/ |
Fix nasty bug in arch/mm/frame.c.
frame_region_not_free() takes address as its second argument, not size. |
|
| 246 |
7015 d 0 h |
decky |
/SPARTAN/trunk/arch/ia32/src/mm/ |
make IA-32 UP work again (nasty hack) |
|
| 235 |
7016 d 1 h |
decky |
/SPARTAN/trunk/ |
load the kernel above 1 MB on IA-32 |
|
| 187 |
7018 d 4 h |
cejka |
/SPARTAN/trunk/ |
Licence to print1/test.c added.
New function for printing memory map at ia32. |
|
| 182 |
7018 d 8 h |
cejka |
/SPARTAN/trunk/ |
Test for printf added. |
|