| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 2307 |
6391 d 2 h |
hudecek |
/branches/rcu/ |
Updated branch to latest trunk revision |
|
| 2296 |
6397 d 23 h |
hudecek |
/branches/rcu/kernel/ |
Tasklets working, some forgotten backporting from trunk |
|
| 2292 |
6399 d 14 h |
hudecek |
/branches/rcu/ |
updated to latest trunk revision, minor tweaks in tasklet.c |
|
| 2131 |
6434 d 6 h |
decky |
/branches/ |
add development branches |
|
| 2107 |
6483 d 2 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. |
|
| 2091 |
6489 d 6 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Fix creating the kkbdpoll() kernel thread on sparc64 SMP machines.
This fixes Ticket #19. |
|
| 2089 |
6489 d 10 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2082 |
6495 d 10 h |
decky |
/trunk/ |
__asm__ __volatile__ -> asm volatile |
|
| 2078 |
6496 d 7 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 |
6498 d 11 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 |
6500 d 3 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2067 |
6510 d 9 h |
jermar |
/trunk/kernel/ |
More formatting changes. |
|
| 2058 |
6526 d 12 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Improve comments. |
|
| 2055 |
6527 d 15 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
sparc64 work:
- No need to lock kernel stack and userspace window buffer into DTLB. |
|
| 2054 |
6528 d 1 h |
jermar |
/trunk/kernel/ |
Fix important comment in kernel/arch/sparc64/src/proc/scheduler.c.
Improve framebuffer code.
Formatting and indentation fixes. |
|
| 2049 |
6531 d 11 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
More formatting and indentation changes. |
|
| 2048 |
6532 d 4 h |
jermar |
/trunk/ |
Formatting and indentation changes. |
|
| 2044 |
6534 d 5 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 |
6534 d 5 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Make the sparc64 kernel compile again. |
|
| 2038 |
6535 d 1 h |
jermar |
/trunk/kernel/arch/sparc64/ |
Remove old stuff. |
|
| 2016 |
6537 d 10 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 |
6539 d 3 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 |
6544 d 2 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Fix comment. |
|
| 2009 |
6544 d 2 h |
jermar |
/trunk/kernel/ |
Initial support for handling illegal virtual aliases on sparc64. |
|
| 2008 |
6546 d 3 h |
jermar |
/trunk/kernel/arch/sparc64/ |
Add dcache_flush() function that flushes D-Cache on sparc64. |
|
| 2001 |
6550 d 0 h |
jermar |
/trunk/kernel/ |
Indentation and comment fixes. |
|
| 1996 |
6556 d 5 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 |
6556 d 10 h |
decky |
/trunk/ |
Add BGR 0888 visual for Ultra 60 |
|
| 1993 |
6556 d 11 h |
decky |
/trunk/ |
make framebuffer code more generic |
|
| 1988 |
6558 d 1 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Update comment and move initialization code away from application processor codepath. |
|
| 1987 |
6558 d 4 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 |
6558 d 8 h |
decky |
/trunk/kernel/arch/sparc64/src/drivers/ |
The FFB framebuffer looks more like 32b |
|
| 1984 |
6559 d 3 h |
jermar |
/trunk/kernel/arch/sparc64/ |
sparc64 work:
- untested support for Psycho PCI controller |
|
| 1983 |
6560 d 7 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 |
6560 d 11 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 |
6561 d 3 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 |
6562 d 0 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 |
6567 d 9 h |
jermar |
/trunk/kernel/arch/sparc64/ |
sparc64 context does not have to include the CLEANWIN register. |
|
| 1975 |
6571 d 1 h |
jermar |
/trunk/kernel/arch/sparc64/src/ |
Typo. |
|
| 1960 |
6582 d 3 h |
jermar |
/trunk/kernel/arch/sparc64/src/mm/ |
Fix the following bug:
Ticket #3 data_access_exception after killing task on sparc64 |
|