| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1855 |
6508 d 5 h |
jermar |
/trunk/kernel/ |
sparc64 work.
Fix bug introduced in revision 1852. When fixing CWP,
the input registers of the current window (i.e. output
registers of the window belonging to the interrupted
context) must be preserved. Preserve those registers
in memory. Sure there exist more efficient ways how to
copy the inputs.
Simplify before_thread_runs_arch(), resp. after_thread_ran_arch(),
and make them install, resp. uninstall, DTLB locked mapping for
eventual userspace window buffer. |
|
| 1854 |
6508 d 9 h |
jermar |
/trunk/kernel/ |
Define architecture-specific thread sub-constructors and sub-destructors on all architectures.
Define the THREAD_FLAG_USPACE which means that the thread runs in user space.
The forementioned changes allow for allocating of user window buffer on sparc64
threads that execute in userspace.
A lot of formatting and indentation fixes. |
|
| 1787 |
6557 d 2 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1729 |
6580 d 20 h |
decky |
/kernel/trunk/generic/src/main/ |
coding style changes |
|
| 1705 |
6584 d 9 h |
cejka |
/kernel/trunk/ |
Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place. |
|
| 1702 |
6585 d 6 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1662 |
6590 d 11 h |
palkovsky |
/kernel/trunk/generic/src/main/ |
Responsive kconsole after test finished. |
|
| 1659 |
6590 d 12 h |
vana |
/kernel/trunk/generic/src/main/ |
No uspace if tests |
|
| 1581 |
6593 d 12 h |
jermar |
/kernel/trunk/generic/src/ |
Detach kmp thread after joining it.
Extend assertion in thread_destroy() to not panic when threads are destroyed in their Unded state. |
|
| 1576 |
6594 d 1 h |
jermar |
/kernel/trunk/ |
Make use of thread_join_timeout() and thread_detach() in kernel.
Improved comments in slab.h. |
|
| 1341 |
6613 d 23 h |
cejka |
/kernel/trunk/generic/src/main/ |
Added capability to register IRQs to tasks. |
|
| 1297 |
6622 d 5 h |
jermar |
/kernel/trunk/ |
Add SYS_CAP_GRANT and SYS_CAP_REVOKE syscalls.
Move SYS_PREEMPT_CONTROL to ddi.c.
Add some comments and fix some small issues. |
|
| 1248 |
6632 d 3 h |
jermar |
/kernel/trunk/ |
Add some @file doxygen comments and improve already existing comments. |
|
| 1196 |
6643 d 7 h |
cejka |
/kernel/trunk/ |
Printf ported back from uspace to kernel.
Printf calls changed to match new conventions. |
|
| 1174 |
6647 d 10 h |
jermar |
/kernel/trunk/ |
Start capabilities support. |
|
| 1062 |
6673 d 22 h |
jermar |
/kernel/trunk/ |
It is now possible to associate symbolic names with both threads and tasks.
More verbose kconsole threads, tasks and scheduler commands. |
|
| 1042 |
6674 d 8 h |
decky |
/kernel/trunk/generic/src/main/ |
more verbose warning |
|
| 1040 |
6674 d 8 h |
palkovsky |
/kernel/trunk/generic/ |
Changed ipc to use spinlocks instead of mutexes again.
Fixed loading inits to set nameservice as the first loaded process.
Lot of TODO in ipc done. |
|
| 1037 |
6674 d 9 h |
decky |
/kernel/trunk/ |
support for more init tasks
(might break some archs yet) |
|
| 1027 |
6674 d 20 h |
palkovsky |
/kernel/trunk/ |
Implemented callback IPC call (connect_to_me). |
|
| 973 |
6676 d 8 h |
palkovsky |
/kernel/trunk/generic/ |
Added simpler userspace starting. |
|
| 965 |
6676 d 11 h |
palkovsky |
/kernel/trunk/ |
Added skeleton name service.
Cleanup for IPC to use mutexes instead of spinlocks. |
|
| 955 |
6677 d 1 h |
palkovsky |
/kernel/trunk/ |
Added kernel IPC functionality. |
|
| 938 |
6678 d 2 h |
jermar |
/kernel/trunk/ |
Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention. |
|
| 820 |
6709 d 22 h |
jermar |
/kernel/trunk/ |
Convert size_t, count_t and index_t to 64-bits on 64-bit architectures.
Change some pfn_t usages to count_t, size_t and index_t. |
|
| 817 |
6710 d 6 h |
palkovsky |
/kernel/trunk/ |
Small cleanup. |
|
| 794 |
6712 d 4 h |
palkovsky |
/kernel/trunk/ |
Added MIPS userspace. Currently can't make it work in gxemul. |
|
| 756 |
6717 d 20 h |
jermar |
/kernel/trunk/ |
Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory. |
|
| 754 |
6718 d 21 h |
jermar |
/kernel/trunk/generic/ |
Remove address space area mapping array.
The information is to be stored directly in page tables.
This is to better support 64-bit systems which can have
fairly large address space areas. |
|
| 727 |
6729 d 22 h |
jermar |
/kernel/trunk/ |
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes. |
|
| 718 |
6733 d 23 h |
decky |
/kernel/trunk/ |
interface change: as_area_load_mapping -> as_area_set_mapping (set single page mapping)
map init directly from the physical frames it is loaded in |
|
| 717 |
6734 d 2 h |
decky |
/kernel/trunk/ |
remove obsolete in-kernel userspace code
remove CONFIG_USERSPACE switch, uspace support is configured at run-time |
|
| 703 |
6736 d 7 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(). |
|
| 673 |
6745 d 22 h |
jermar |
/kernel/trunk/ |
Add 'version' and 'cpus' kconsole commands.
Remove leading p from names of p* commands. |
|
| 654 |
6760 d 3 h |
jermar |
/kernel/trunk/generic/src/ |
Fix page_insert_mapping().
Some architectures (e.g. ia32) need to have the lower-numbered PTL's flagged as PAGE_WRITE in order to prevent overriding protection bits of leaf TTE's. |
|
| 629 |
6765 d 1 h |
decky |
/kernel/trunk/ |
init task loading (yet buggy) |
|
| 625 |
6765 d 4 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. |
|
| 615 |
6767 d 9 h |
palkovsky |
/kernel/trunk/ |
Cleanups to make it compile with -Wall. Did not catch everything yet. |
|
| 609 |
6768 d 3 h |
palkovsky |
/kernel/trunk/ |
added support for breakpoints to mips32 |
|
| 578 |
6770 d 18 h |
palkovsky |
/kernel/trunk/ |
Added exception printing.
It does not work correctly on SMP architectures :-/
Preemption error.... |
|