| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 4490 |
5461 d 9 h |
decky |
/trunk/kernel/ |
remove redundant index_t and count_t types (which were always quite ambiguous and not actually needed) |
|
| 4106 |
5544 d 11 h |
decky |
/trunk/kernel/arch/mips32/include/mm/ |
remove unmaintained Simics machine (might return later)
whitespace changes |
|
| 3973 |
5557 d 17 h |
decky |
/trunk/kernel/ |
kernel memory management revisited (phase 2): map physical memory according to zones
- ia32: register reserved and ACPI zones
- pareas are now used only for mapping of present physical memory (hw_area() is gone)
- firmware zones and physical addresses outside any zones are allowed to be mapped generally
- fix nasty antient bug in zones_insert_zone() |
|
| 3908 |
5568 d 10 h |
decky |
/trunk/ |
overhaul pareas: use one single physical area for the physical address space not belonging to physical memory |
|
| 3706 |
5630 d 10 h |
decky |
/trunk/ |
cstyle & small fixes |
|
| 3233 |
5772 d 14 h |
decky |
/trunk/ |
remove dummy page coloring facility, which is currenty not used |
|
| 3230 |
5772 d 15 h |
decky |
/trunk/kernel/arch/mips32/ |
fix off-by-one bug
cleanup |
|
| 3228 |
5773 d 1 h |
decky |
/trunk/ |
physical memory detection in MSIM (discontinous regions supported)
remove Sgi Indy (ARC) support -- it was unmaintaned, untested for years and without uspace support |
|
| 2725 |
5944 d 14 h |
decky |
/trunk/kernel/ |
remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability) |
|
| 2722 |
5945 d 14 h |
decky |
/trunk/kernel/arch/mips32/ |
convert ARC specific commands to generic ones |
|
| 2721 |
5945 d 15 h |
decky |
/trunk/kernel/ |
convert e820list to a generic physmem command |
|
| 2467 |
6182 d 11 h |
jermar |
/trunk/ |
Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting. |
|
| 2465 |
6187 d 14 h |
jermar |
/trunk/ |
Merge arm32 into trunk. |
|
| 2089 |
6318 d 15 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2082 |
6324 d 16 h |
decky |
/trunk/ |
__asm__ __volatile__ -> asm volatile |
|
| 2071 |
6329 d 8 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2007 |
6376 d 7 h |
jermar |
/trunk/kernel/ |
Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.
There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out. |
|
| 1980 |
6389 d 17 h |
jermar |
/trunk/kernel/arch/mips32/include/mm/ |
mips32 mm has not been under construction for while now |
|
| 1891 |
6450 d 7 h |
jermar |
/trunk/kernel/ |
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer). |
|
| 1890 |
6450 d 17 h |
jermar |
/trunk/ |
- Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.
- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.
- More TSB work on the sparc64 front. |
|
| 1889 |
6451 d 9 h |
jermar |
/trunk/kernel/ |
Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as
sparc64 work:
- start implementing TSB support |
|
| 1888 |
6454 d 12 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1787 |
6519 d 10 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6526 d 12 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1776 |
6526 d 14 h |
jermar |
/kernel/trunk/arch/mips32/ |
Typos and indentation fixes for mips32 and some generic files as well. |
|
| 1769 |
6529 d 7 h |
jermar |
/kernel/trunk/arch/ |
Change cache_error exception to take istate * as a parameter.
Make cache_error() print epc in the panic message.
Do not rely on the compiler to generate 'nop' after 'beq' in atomic_add()
and put it there explicitly.
Indentation fixes and cosmetic changes. |
|
| 1702 |
6547 d 14 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1511 |
6558 d 14 h |
palkovsky |
/kernel/trunk/arch/ |
Remove __address from include file included by uspace |
|
| 1423 |
6564 d 15 h |
jermar |
/kernel/trunk/ |
Update page fault handlers to distinguish between different access modes that had caused the page fault. |
|
| 1087 |
6633 d 18 h |
palkovsky |
/kernel/trunk/arch/mips32/include/mm/ |
Fix MIPS32 bad paging index computation. Fixed random page faults on mips. |
|
| 1070 |
6635 d 19 h |
jermar |
/kernel/trunk/ |
More checks for address space area conflicts. |
|
| 980 |
6638 d 14 h |
palkovsky |
/kernel/trunk/ |
Small speed update of ipc.
Fixed some bugs regarding pages in mremap. |
|
| 977 |
6638 d 15 h |
jermar |
/kernel/trunk/ |
Add sys_mremap() syscall. |
|
| 967 |
6638 d 18 h |
palkovsky |
/kernel/trunk/ |
Allowed userspace to include page.h. |
|
| 958 |
6639 d 9 h |
jermar |
/kernel/trunk/ |
Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate. |
|
| 940 |
6640 d 10 h |
jermar |
/kernel/trunk/ |
Get rid of unneeded macros.
Their functionality has been replaced by the ELF loader. |
|
| 852 |
6662 d 14 h |
palkovsky |
/kernel/trunk/ |
Fixes in memory allocator
- proper kernel blacklisting, when kernel not loaded on page boundary
- correct zone adding in zone list (how could this work??) |
|
| 849 |
6663 d 8 h |
palkovsky |
/kernel/trunk/arch/mips32/include/mm/ |
Fixed mips-big endian TLB problems. |
|
| 832 |
6670 d 6 h |
jermar |
/kernel/trunk/ |
Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3. |
|
| 831 |
6670 d 13 h |
jermar |
/kernel/trunk/ |
Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared). |
|