| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2089 |
6339 d 7 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2083 |
6345 d 7 h |
decky |
/trunk/kernel/ |
typedef elimination |
|
| 2082 |
6345 d 7 h |
decky |
/trunk/ |
__asm__ __volatile__ -> asm volatile |
|
| 2079 |
6346 d 2 h |
decky |
/trunk/kernel/ |
remove some typedefs in favor of anonymous structures |
|
| 2078 |
6346 d 4 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
When invalidating entire TLBs on sparc64, make sure to also invalidate any (locked) global entries.
This fixes Ticket #21.
Fix a comment in start.S stating that the kernel installs a global entry for itself. All entries installed by the kernel
are local to some memory context. |
|
| 2076 |
6348 d 8 h |
jermar |
/trunk/kernel/ |
Beat the implicit illegal virtual alias created by reusing userspace frames.
In the anonymous and ELF backends, if the architecture has virtually indexed D-cache,
selectively flush cachelines belonging to the frame being freed.
This fixes Ticket #20. |
|
| 2071 |
6350 d 0 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2068 |
6357 d 7 h |
jermar |
/trunk/kernel/ |
Formatting and indentation fixes. |
|
| 2067 |
6360 d 6 h |
jermar |
/trunk/kernel/ |
More formatting changes. |
|
| 2065 |
6363 d 22 h |
jermar |
/trunk/kernel/ |
Coding style fixes and formatting improvements. |
|
| 2058 |
6376 d 9 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Improve comments. |
|
| 2056 |
6377 d 12 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Fix mismatched byteswapping macros on sparc64. |
|
| 2055 |
6377 d 12 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
sparc64 work:
- No need to lock kernel stack and userspace window buffer into DTLB. |
|
| 2054 |
6377 d 22 h |
jermar |
/trunk/kernel/ |
Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c.
Improve framebuffer code.
Formatting and indentation fixes. |
|
| 2049 |
6381 d 8 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
More formatting and indentation changes. |
|
| 2048 |
6382 d 1 h |
jermar |
/trunk/ |
Formatting and indentation changes. |
|
| 2047 |
6383 d 23 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Convert sparc64 critical section barriers to RMO memory model.
More portable, no confusion from documentation. |
|
| 2046 |
6384 d 1 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Another comment fix. |
|
| 2045 |
6384 d 1 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Fix comment. |
|
| 2044 |
6384 d 2 h |
jermar |
/trunk/kernel/arch/sparc64/ |
On sparc64's tick interrupt, adjust the TICK_COMPARE register instead of the TICK
register. The TICK register now increments linearily and can be used by the get_cycle()
function. |
|
| 2043 |
6384 d 2 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Make the sparc64 kernel compile again. |
|
| 2038 |
6384 d 22 h |
jermar |
/trunk/kernel/arch/sparc64/ |
Remove old stuff. |
|
| 2037 |
6384 d 22 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Backout change from revision 2034.
sparc64 is not yet ready for get_cycle(). |
|
| 2034 |
6385 d 6 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
get_cycle() for sparc64. |
|
| 2025 |
6386 d 21 h |
jermar |
/trunk/ |
Coding style fixes. |
|
| 2023 |
6387 d 1 h |
decky |
/trunk/kernel/arch/ |
add dummy cycle.h |
|
| 2016 |
6387 d 7 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
The D-cache line size is actually 32 bytes on UltraSPARC II, IIi (and also IIe). |
|
| 2015 |
6389 d 0 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. |
|
| 2010 |
6393 d 23 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Fix comment. |
|
| 2009 |
6393 d 23 h |
jermar |
/trunk/kernel/ |
Initial support for handling illegal virtual aliases on sparc64. |
|
| 2008 |
6396 d 0 h |
jermar |
/trunk/kernel/arch/sparc64/ |
Add dcache_flush() function that flushes D-Cache on sparc64. |
|
| 2007 |
6396 d 22 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 |
6398 d 5 h |
decky |
/trunk/kernel/arch/ |
cleanup endian conversion macros |
|
| 2001 |
6399 d 21 h |
jermar |
/trunk/kernel/ |
Indentation and comment fixes. |
|
| 1996 |
6406 d 2 h |
jermar |
/trunk/kernel/ |
Add option to compile the sparc64 kernel without the TTE_CV bit support.
The bit is not used by default now.
Enabling it may theoretically lead to physical memory inconsistencies until code that
mitigates the problem is written. |
|
| 1994 |
6406 d 7 h |
decky |
/trunk/ |
Add BGR 0888 visual for Ultra 60 |
|
| 1993 |
6406 d 8 h |
decky |
/trunk/ |
make framebuffer code more generic |
|
| 1988 |
6407 d 22 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Update comment and move initialization code away from application processor codepath. |
|
| 1987 |
6408 d 1 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Take the possible difference between kernel and physical address into account in TSB and userspace window buffer
allocation and deallocation code. |
|
| 1986 |
6408 d 5 h |
decky |
/trunk/kernel/arch/sparc64/src/drivers/ |
The FFB framebuffer looks more like 32b |
|