| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2170 |
6395 d 0 h |
jermar |
/trunk/kernel/ |
Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.
Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary. |
|
| 2125 |
6443 d 2 h |
decky |
/trunk/ |
experimental support for Objective C
(disabled by default) |
|
| 2110 |
6450 d 1 h |
jermar |
/trunk/kernel/arch/ia64/ |
Minor cleanup in ia64. |
|
| 2107 |
6451 d 1 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. |
|
| 2089 |
6457 d 9 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2083 |
6463 d 9 h |
decky |
/trunk/kernel/ |
typedef elimination |
|
| 2082 |
6463 d 9 h |
decky |
/trunk/ |
__asm__ __volatile__ -> asm volatile |
|
| 2079 |
6464 d 3 h |
decky |
/trunk/kernel/ |
remove some typedefs in favor of anonymous structures |
|
| 2071 |
6468 d 2 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2065 |
6482 d 0 h |
jermar |
/trunk/kernel/ |
Coding style fixes and formatting improvements. |
|
| 2064 |
6482 d 1 h |
vana |
/trunk/ |
SIMICS added as a simulator kernel runs on |
|
| 2060 |
6486 d 11 h |
jermar |
/trunk/kernel/arch/ia64/src/ |
Fix typo. |
|
| 2057 |
6495 d 13 h |
jermar |
/trunk/kernel/arch/ |
Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32. |
|
| 2023 |
6505 d 3 h |
decky |
/trunk/kernel/arch/ |
add dummy cycle.h |
|
| 2007 |
6515 d 0 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. |
|
| 2003 |
6516 d 7 h |
decky |
/trunk/kernel/arch/ |
cleanup endian conversion macros |
|
| 1945 |
6558 d 4 h |
jermar |
/trunk/kernel/arch/ia64/ |
ia64 work.
Move keyboard polling to a dedicated kernel thread.
Console initialization and console related sysinfo setup
can be now done in a single function. |
|
| 1944 |
6558 d 5 h |
jermar |
/trunk/kernel/ |
Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64. |
|
| 1942 |
6559 d 1 h |
jermar |
/trunk/ |
Convert ia64 to the new IRQ and notification scheme. |
|
| 1937 |
6559 d 12 h |
decky |
/trunk/kernel/arch/ |
remove orphaned functions |
|
| 1901 |
6581 d 7 h |
jermar |
/trunk/kernel/ |
Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above. |
|
| 1891 |
6589 d 0 h |
jermar |
/trunk/kernel/ |
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer). |
|
| 1890 |
6589 d 11 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 |
6590 d 2 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 |
6593 d 5 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1882 |
6594 d 9 h |
jermar |
/trunk/kernel/ |
Support for sparc64 FPU context. |
|
| 1881 |
6595 d 9 h |
jermar |
/trunk/ |
sparc64 work:
- find a CPU node and read its clock_frequency attribute
- implement asm_delay_loop()
- set TICK_COMPARE register according to processor frequency
- small improvements at random places
OpenFirmware work:
- two new functions for walking the device tree
Generic boot loader work:
- added basic string functions
Usual pile of indentation and formatting fixes. |
|
| 1877 |
6598 d 13 h |
jermar |
/trunk/kernel/ |
Coding style fixes.
Remove unneeded sparc64 dummy functions. |
|
| 1854 |
6609 d 11 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 |
6617 d 9 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. |
|
| 1850 |
6620 d 12 h |
jermar |
/trunk/kernel/arch/ia64/src/mm/ |
Indentation and formatting changes. |
|
| 1802 |
6652 d 21 h |
decky |
/trunk/ |
cleanup and unify the build system |
|
| 1787 |
6658 d 4 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6665 d 5 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1767 |
6673 d 12 h |
palkovsky |
/kernel/trunk/ |
Remove unneeded FRAME_PANIC.
Fix some things broken by last commit. |
|
| 1760 |
6676 d 6 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... |
|
| 1735 |
6681 d 11 h |
decky |
/kernel/trunk/ |
make kernel prints case consistent |
|
| 1731 |
6681 d 22 h |
jermar |
/kernel/trunk/ |
Updates in Doxygen-style comments.
Make architecture specific modules appear conditionally in the documentation.
Add time management module.
Improve names of other modules and sort module order
to be more like in the design documentation. |
|
| 1708 |
6683 d 11 h |
jermar |
/kernel/trunk/ |
Fix some broken doxygen comments. |
|
| 1705 |
6685 d 11 h |
cejka |
/kernel/trunk/ |
Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place. |
|