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HelenOS
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trunk
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kernel/
– Rev 3657
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3657
5665 d 15 h
vana
/trunk/
Legacy IRQ support, uspace NS16550 support, some minor changes
3655
5666 d 6 h
jermar
/trunk/kernel/
Add additional members to the irq_t structure so that an interrupt-driven driver
does not need to know how to clear the level interrupt. The z8530 was modified
in this way and is much more generic. The ns16550 driver has also been modified,
but awaits testing. The sparc64 interrupt mapping and dispatch code is now using
the new info and calls the clear-interrupt-routine itself.
3654
5666 d 9 h
jermar
/trunk/kernel/arch/sparc64/
After my effort yesterday, there are two rival psycho drivers.
Merge the two and remove the newer one.
3649
5667 d 4 h
jermar
/trunk/kernel/arch/sparc64/src/drivers/
More work on the psycho driver.
3648
5667 d 4 h
jermar
/trunk/kernel/generic/include/
Add host2uintX_t_{le|be} macros to the kernel's byteorder.
3647
5667 d 6 h
jermar
/trunk/kernel/arch/sparc64/
Improvized Psycho driver.
3646
5667 d 7 h
jermar
/trunk/kernel/
Initial support for interrupt driven driver for ns16550.
3635
5670 d 6 h
vana
/trunk/
IA64: Userspace I/O support
3631
5671 d 6 h
jermar
/trunk/kernel/arch/ia32/src/
The IA-32 manual is very secretive about the fact that the SYSENTER instruction
disables interrupts (I found only one evidence of this in the instruction's
pseudo code). The sysenter_handler needs to reenable the interrupts in order to
preserve the preemptive nature of the kernel.
3626
5672 d 11 h
vana
/trunk/kernel/
Classic TLB shootdown support on ia64
3622
5672 d 16 h
svoboda
/trunk/kernel/generic/include/udebug/
Remove unused debugging task state.
3620
5672 d 16 h
svoboda
/trunk/kernel/generic/
Move stuff related to kbox to a separate struct.
3619
5672 d 18 h
vana
/trunk/kernel/arch/ia64/src/smp/
IA64:smp.c Remove not important logs
3617
5673 d 10 h
svoboda
/trunk/kernel/generic/
Fix race that allowed Udebug to report THREAD_B events for threads already reported with THREAD_READ.
3616
5673 d 10 h
vana
/trunk/
IA64 correctly find CPU wakeup vector from SAL & EFI memory map support
3614
5673 d 15 h
svoboda
/trunk/kernel/generic/src/syscall/
Add another stopping point.
3613
5673 d 15 h
svoboda
/trunk/kernel/generic/
Merge feature from tracing: correct stopping of CPU-intensive tasks in udebug.
3604
5674 d 4 h
svoboda
/trunk/kernel/generic/
Get rid of int_lock from udebug_thread_t, as is flawed.
3603
5674 d 5 h
svoboda
/trunk/
Stoppability sections must be much smaller (design error). Also fix deadlock in udebug_stop(). Fix pause functionality in tracer.
3601
5674 d 12 h
svoboda
/trunk/kernel/generic/
Replace 'stop' in udebug_thread_t with 'go' for consistency with nomenclature.
3600
5674 d 13 h
svoboda
/trunk/kernel/generic/
Udebug comments - 'is go', not 'has go'. Missing periods.
3594
5677 d 7 h
svoboda
/trunk/kernel/arch/ppc32/src/mm/
Handle page faults from userspace properly on ppc32, do not panic.
3587
5682 d 14 h
jermar
/trunk/kernel/arch/ppc64/src/mm/
Remove one more occurrence of "Page fault.\n".
3586
5682 d 14 h
jermar
/trunk/kernel/arch/
Do not print "Page fault.\n" if a mapping is not found during TLB refill.
3585
5682 d 16 h
svoboda
/trunk/
Fix bug #67. It was obviously all my fault - I allocated r3 for pcb_ptr, which was alredy used by uarg.
3584
5682 d 16 h
svoboda
/trunk/kernel/arch/ppc32/src/mm/
Bugfix: A ppc32 task would hang if it touched unmapped memory - was calling printf() with address-space mutex held.
3583
5682 d 19 h
vana
/trunk/
IA64: Support for real frequency
3581
5684 d 4 h
jermar
/trunk/kernel/
Some cstyle.
3580
5684 d 5 h
jermar
/trunk/kernel/arch/sparc64/include/
Accesses to memory mapped registers should use volatile pointers so that
the compiler doesn't even think of trying to be clever. Add memory barriers
and fixed cstyle.
3578
5684 d 19 h
vana
/trunk/
Alfa of SMP support on IA64
3577
5684 d 19 h
vana
/trunk/kernel/
Support for serial port console on IA64 as a compensation for keyboard - based on SPARC ns16550 driver
3576
5684 d 20 h
vana
/trunk/kernel/generic/src/main/
On Itanium there is nead to preserve at least gp when switching APs to separate stack. Safer way is to save all context and to do it on all platforms.
3566
5687 d 17 h
svoboda
/trunk/
Set meaningful names for loaded programs. Now 'tasks' kconsole command is much less obscure.
3565
5688 d 4 h
svoboda
/trunk/
Fix sys_thread_create(): could fail when passed name was at end of mapping, could crash if provided name was not null-terminated.
3522
5699 d 7 h
decky
/trunk/kernel/generic/include/
coding style
3496
5704 d 6 h
svoboda
/trunk/kernel/generic/src/ipc/
Split and streamline kbox_thread_proc().
3495
5704 d 7 h
svoboda
/trunk/kernel/generic/src/ipc/
Synchronize properly when detaching kbox from within.
3494
5706 d 6 h
svoboda
/trunk/kernel/generic/src/ipc/
Fix panic when debugged task quits. Also fix memory leak when debugger disconnects first.
3490
5715 d 9 h
vana
/trunk/kernel/arch/ia64/include/
Macro naming correction
3486
5720 d 12 h
decky
/trunk/
faster compilation using -pipe