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sparc
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kernel
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generic
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src
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ipc
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irq.c
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4073
5640 d 13 h
rimsky
/branches/sparc/
Implemented input and output drivers for Niagara. Written in the old-fashion style (do not use the new DDI infrastructure nor the new keyboard driver). Anyway, tetris can be played.
3862
5675 d 10 h
rimsky
/branches/sparc/kernel/
Changed the structure of header files, which have sun4u and sun4v versions. Implemented some sun4v TSB functions.
3665
5739 d 10 h
rimsky
/branches/sparc/
Merged latest trunk changes into the sparc brach.
3343
5844 d 16 h
decky
/branches/sparc/
add sparc branch
2745
6018 d 21 h
decky
/trunk/
code cleanup (mostly signed/unsigned)
allow extra compiler warnings
2626
6112 d 23 h
jermar
/trunk/kernel/generic/
Support for 5 payload arguments for IPC irq notifications and the pseudo code.
2471
6273 d 13 h
jermar
/trunk/
Greatly improve comments in the IPC layer.
Now I think I finally start to understand our IPC internals :-)
2183
6346 d 17 h
jermar
/trunk/kernel/generic/
Continue to de-oversynchronize the kernel.
- replace as->refcount with an atomic counter; accesses to this
reference counter are not to be done when the as->lock mutex is held;
this gets us rid of mutex_lock_active();
Remove the possibility of a deadlock between TLB shootdown and asidlock.
- get rid of mutex_lock_active() on as->lock
- when locking the asidlock spinlock, always do it conditionally and with
preemption disabled; in the unsuccessful case, enable interrupts and try again
- there should be no deadlock between TLB shootdown and the as->lock mutexes
- PLEASE REVIEW !!!
Add DEADLOCK_PROBE's to places where we have spinlock_trylock() loops.
2098
6412 d 15 h
decky
/trunk/kernel/generic/
avoid conflict with potential keyword
2071
6424 d 12 h
jermar
/trunk/
(c) versus (C)
2064
6438 d 11 h
vana
/trunk/
SIMICS added as a simulator kernel runs on
1933
6516 d 11 h
jermar
/trunk/kernel/generic/
Implement efficient IPC notification cleanup.
1932
6516 d 12 h
jermar
/trunk/kernel/
Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.
1923
6517 d 12 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.
1875
6556 d 13 h
jermar
/trunk/
sparc64 work.
- Changes to enable userspace keyboard drivers.
- Fix z8530 initialization (i.e. clear any pending Tx interrupts).
- Experimental support for framebuffers with inverted colors.
1787
6614 d 14 h
decky
/
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot
1780
6621 d 15 h
jermar
/kernel/trunk/
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).
1757
6635 d 20 h
jermar
/kernel/trunk/
Cleanup of comments.
1702
6642 d 18 h
cejka
/kernel/trunk/
Kernel doxygen comments updated.
1698
6643 d 13 h
jermar
/kernel/trunk/generic/src/ipc/
Improve comments.
Replace 'process' with 'task'.
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