| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2307 |
6391 d 21 h |
hudecek |
/branches/rcu/ |
Updated branch to latest trunk revision |
|
| 2292 |
6400 d 10 h |
hudecek |
/branches/rcu/ |
updated to latest trunk revision, minor tweaks in tasklet.c |
|
| 2131 |
6435 d 2 h |
decky |
/branches/ |
add development branches |
|
| 2126 |
6475 d 20 h |
decky |
/trunk/kernel/ |
small cleanup, more work coming |
|
| 2125 |
6475 d 23 h |
decky |
/trunk/ |
experimental support for Objective C
(disabled by default) |
|
| 2124 |
6476 d 1 h |
decky |
/trunk/kernel/generic/ |
implement simple realloc() |
|
| 2122 |
6482 d 4 h |
decky |
/trunk/kernel/generic/ |
explicit typecast, fix signed/unsigned comparison |
|
| 2107 |
6483 d 22 h |
jermar |
/trunk/ |
When clock() is called by an external interrupt dispatched by the IRQ dispatcher,
no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24.
Formating and indentation fixes. |
|
| 2106 |
6484 d 6 h |
jermar |
/trunk/kernel/ |
Merge as_t structure into one and leave the differring parts in as_genarch_t.
Indentation and formatting changes in header files. |
|
| 2094 |
6489 d 2 h |
decky |
/trunk/kernel/generic/ |
avoid conflict with potential keyword |
|
| 2093 |
6489 d 2 h |
decky |
/trunk/kernel/ |
spinlock extern declaration macro |
|
| 2089 |
6490 d 6 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2085 |
6496 d 4 h |
decky |
/trunk/kernel/ |
typedef elimination |
|
| 2083 |
6496 d 6 h |
decky |
/trunk/kernel/ |
typedef elimination |
|
| 2071 |
6500 d 23 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2059 |
6524 d 8 h |
jermar |
/trunk/kernel/generic/ |
Improve indentation and formatting. |
|
| 2015 |
6539 d 23 h |
jermar |
/trunk/ |
Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.
Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.
Lots of coding style changes. |
|
| 2009 |
6544 d 22 h |
jermar |
/trunk/kernel/ |
Initial support for handling illegal virtual aliases on sparc64. |
|
| 2007 |
6547 d 21 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. |
|
| 2001 |
6550 d 20 h |
jermar |
/trunk/kernel/ |
Indentation and comment fixes. |
|
| 2000 |
6551 d 8 h |
decky |
/trunk/kernel/ |
move files to more proper locations |
|
| 1999 |
6551 d 8 h |
decky |
/trunk/ |
start RAM disk support |
|
| 1951 |
6588 d 1 h |
jermar |
/trunk/kernel/generic/include/mm/ |
Fix comma mistakenly removed in last commit. |
|
| 1950 |
6588 d 1 h |
jermar |
/trunk/kernel/ |
Indentation changes and coding style fixes in slab.c and slab.h. |
|
| 1941 |
6592 d 2 h |
decky |
/trunk/kernel/generic/include/ |
cleanup |
|
| 1914 |
6602 d 4 h |
jermar |
/trunk/kernel/generic/ |
Add function for printing out info about address space. |
|
| 1891 |
6621 d 21 h |
jermar |
/trunk/kernel/ |
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer). |
|
| 1890 |
6622 d 7 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 |
6622 d 23 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 |
6626 d 2 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1868 |
6635 d 4 h |
jermar |
/trunk/ |
sparc64 work.
- the syscall wrapper needs to use the "memory"
clobber specifier to prevent over-optimization.
- on sparc64, the user address space spans the whole
64-bit space and therefore the macro
USER_ADDRESS_SPACE_SIZE_ARCH, as it was defined,
overflows to 0
- stop using USER_ADDRESS_SPACE_SIZE_ARCH and define
MAX_HEAP_SIZE instead
- in our situation when kernel and user address spaces
are separate, the G (global) bit cannot be used
(there is no point in it anymore)
- add the DEBUG() macro to stdio.h; DEBUG() uses
SYS_IO and is a good debugging tool for getting
early userspace to work |
|
| 1854 |
6642 d 8 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. |
|
| 1851 |
6650 d 6 h |
jermar |
/trunk/kernel/ |
sparc64 work.
Define the istate structure.
Move the identity-mapping handler to assembly.
Make the preemptible handler more general so that TL=1 MMU exceptions can make use of it.
Little bit of formatting and indentation. |
|
| 1787 |
6691 d 1 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6698 d 2 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1767 |
6706 d 9 h |
palkovsky |
/kernel/trunk/ |
Remove unneeded FRAME_PANIC.
Fix some things broken by last commit. |
|
| 1766 |
6706 d 9 h |
palkovsky |
/kernel/trunk/ |
Changed frame_alloc call, cleaned a lot of stuff, fixed some not-perfectly-correct error handling. |
|
| 1760 |
6709 d 3 h |
palkovsky |
/kernel/trunk/ |
Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares... |
|
| 1702 |
6719 d 5 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1576 |
6727 d 23 h |
jermar |
/kernel/trunk/ |
Make use of thread_join_timeout() and thread_detach() in kernel.
Improved comments in slab.h. |
|