| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2048 |
6457 d 9 h |
jermar |
/trunk/ |
Formatting and indentation changes. |
|
| 2047 |
6459 d 7 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Convert sparc64 critical section barriers to RMO memory model.
More portable, no confusion from documentation. |
|
| 2046 |
6459 d 9 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Another comment fix. |
|
| 2045 |
6459 d 9 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Fix comment. |
|
| 2044 |
6459 d 10 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 |
6459 d 10 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Make the sparc64 kernel compile again. |
|
| 2038 |
6460 d 5 h |
jermar |
/trunk/kernel/arch/sparc64/ |
Remove old stuff. |
|
| 2037 |
6460 d 6 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
Backout change from revision 2034.
sparc64 is not yet ready for get_cycle(). |
|
| 2034 |
6460 d 13 h |
jermar |
/trunk/kernel/arch/sparc64/include/ |
get_cycle() for sparc64. |
|
| 2025 |
6462 d 5 h |
jermar |
/trunk/ |
Coding style fixes. |
|
| 2023 |
6462 d 8 h |
decky |
/trunk/kernel/arch/ |
add dummy cycle.h |
|
| 2016 |
6462 d 15 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 |
6464 d 8 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 |
6469 d 6 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Fix comment. |
|
| 2009 |
6469 d 7 h |
jermar |
/trunk/kernel/ |
Initial support for handling illegal virtual aliases on sparc64. |
|
| 2008 |
6471 d 8 h |
jermar |
/trunk/kernel/arch/sparc64/ |
Add dcache_flush() function that flushes D-Cache on sparc64. |
|
| 2007 |
6472 d 6 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 |
6473 d 12 h |
decky |
/trunk/kernel/arch/ |
cleanup endian conversion macros |
|
| 2001 |
6475 d 5 h |
jermar |
/trunk/kernel/ |
Indentation and comment fixes. |
|
| 1996 |
6481 d 9 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 |
6481 d 14 h |
decky |
/trunk/ |
Add BGR 0888 visual for Ultra 60 |
|
| 1993 |
6481 d 15 h |
decky |
/trunk/ |
make framebuffer code more generic |
|
| 1988 |
6483 d 5 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Update comment and move initialization code away from application processor codepath. |
|
| 1987 |
6483 d 9 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 |
6483 d 12 h |
decky |
/trunk/kernel/arch/sparc64/src/drivers/ |
The FFB framebuffer looks more like 32b |
|
| 1984 |
6484 d 8 h |
jermar |
/trunk/kernel/arch/sparc64/ |
sparc64 work:
- untested support for Psycho PCI controller |
|
| 1983 |
6485 d 12 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
sparc64 work:
- fix computation of the frame allocator configuration frame
- mark the first physical frame unavailable, no matter what is its address
Because of that, we can now boot past the frame_arch_init() on the Ultra 60 now. |
|
| 1982 |
6485 d 15 h |
jermar |
/trunk/ |
Modify the sparc64 startup code to not cause MMU traps before it takes over the TLB and
the trap table. Fix several PA2KA and KA2PA omittions or errors. Fix configuration to pass
the DEFS variable along. |
|
| 1978 |
6486 d 8 h |
jermar |
/trunk/ |
sparc64 code to support physical memory that starts on non-zero addresses.
Still needs to be tested on systems with such setup. |
|
| 1977 |
6487 d 4 h |
jermar |
/trunk/ |
Fix bad indentation in ofw.c
sparc64 work:
o Fix copyright in main.c
o Move code from unused parts of the trap table. |
|
| 1976 |
6492 d 13 h |
jermar |
/trunk/kernel/arch/sparc64/ |
sparc64 context does not have to include the CLEANWIN register. |
|
| 1975 |
6496 d 6 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Typo. |
|
| 1960 |
6507 d 7 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Fix the following bug:
Ticket #3 data_access_exception after killing task on sparc64 |
|
| 1954 |
6508 d 6 h |
jermar |
/trunk/ |
Minor changes. Some coding style fixes and also a type (tee vs. tree).
One AS -> as change. |
|
| 1949 |
6512 d 15 h |
jermar |
/trunk/kernel/arch/ |
Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice. |
|
| 1948 |
6512 d 17 h |
jermar |
/trunk/kernel/ |
Remove broken, outdated and unused gencontext.c utilities. |
|
| 1946 |
6515 d 5 h |
jermar |
/trunk/kernel/arch/sparc64/ |
sparc64 work.
- Improve panic screen on data_access_exception
by dumping contents of DSFSR and DSFAR.
- Change the FHC enable interrupt code to only
set the IMAP_V bit. |
|
| 1942 |
6516 d 7 h |
jermar |
/trunk/ |
Convert ia64 to the new IRQ and notification scheme. |
|
| 1931 |
6517 d 9 h |
jermar |
/trunk/ |
Add support for IPC notifications even for polled ns16550 based keyboard. |
|
| 1923 |
6518 d 7 h |
jermar |
/trunk/ |
Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile. |
|