| 4490 |
5805 d 22 h |
decky |
/trunk/kernel/ |
remove redundant index_t and count_t types (which were always quite ambiguous and not actually needed) |
|
| 4137 |
5883 d 21 h |
svoboda |
/trunk/kernel/ |
Make optionality of symbol information less intrusive per Jakub's request. Also, improve symtab function names and update their semantics. |
|
| 4132 |
5884 d 19 h |
svoboda |
/trunk/ |
Make kernel symbol information optional. |
|
| 3973 |
5902 d 6 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() |
|
| 3940 |
5909 d 0 h |
decky |
/trunk/kernel/ |
make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64 |
|
| 3908 |
5912 d 23 h |
decky |
/trunk/ |
overhaul pareas: use one single physical area for the physical address space not belonging to physical memory |
|
| 3857 |
5926 d 23 h |
decky |
/trunk/ |
very experimental TLB refill for ppc32 |
|
| 3856 |
5927 d 1 h |
decky |
/trunk/ |
ppc32: strict coherency, compatible TLB flush |
|
| 3839 |
5929 d 4 h |
decky |
/trunk/kernel/arch/ppc32/src/mm/ |
respect stricker lookup algorithm (first look for colliding PTEs, then look for unused PTEs) |
|
| 3838 |
5929 d 4 h |
decky |
/trunk/kernel/ |
make RANDI a generic macro |
|
| 3837 |
5929 d 4 h |
decky |
/trunk/kernel/arch/ppc32/ |
use pseudorandom generator to avoid even the longest path of livelock collisions |
|
| 3836 |
5929 d 5 h |
decky |
/trunk/kernel/arch/ppc32/src/mm/ |
use secondary hash for kernel identity mapping to avoid livelocks on colliding PHT addresses |
|
| 3833 |
5930 d 0 h |
decky |
/trunk/ |
avoid nasty race condition during page fault handling |
|
| 3830 |
5930 d 23 h |
decky |
/trunk/kernel/arch/ppc32/ |
ppc32: add support for cache disable page access control |
|
| 3827 |
5931 d 1 h |
decky |
/trunk/ |
remove tlbia instruction, which is unsupported by PowerPC 7450 |
|
| 3790 |
5952 d 5 h |
svoboda |
/trunk/kernel/ |
Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely. |
|
| 3788 |
5952 d 18 h |
svoboda |
/trunk/kernel/ |
Unify newlines in fault_if_from_uspace() format strings. (Remove them and print newline automatically). Also start messages with caps. |
|
| 3594 |
6002 d 21 h |
svoboda |
/trunk/kernel/arch/ppc32/src/mm/ |
Handle page faults from userspace properly on ppc32, do not panic. |
|
| 3586 |
6008 d 5 h |
jermar |
/trunk/kernel/arch/ |
Do not print "Page fault.\n" if a mapping is not found during TLB refill. |
|
| 3584 |
6008 d 7 h |
svoboda |
/trunk/kernel/arch/ppc32/src/mm/ |
Bugfix: A ppc32 task would hang if it touched unmapped memory - was calling printf() with address-space mutex held. |
|