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HelenOS
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trunk
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kernel/
– Rev 3662
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3661
5780 d 3 h
vana
/trunk/
IA64: repair similators support
3659
5780 d 12 h
vana
/trunk/kernel/arch/ia64/src/
Fix changed param order to ns16550_init function call
3657
5780 d 12 h
vana
/trunk/
Legacy IRQ support, uspace NS16550 support, some minor changes
3655
5781 d 4 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
5781 d 6 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
5782 d 2 h
jermar
/trunk/kernel/arch/sparc64/src/drivers/
More work on the psycho driver.
3648
5782 d 2 h
jermar
/trunk/kernel/generic/include/
Add host2uintX_t_{le|be} macros to the kernel's byteorder.
3647
5782 d 3 h
jermar
/trunk/kernel/arch/sparc64/
Improvized Psycho driver.
3646
5782 d 5 h
jermar
/trunk/kernel/
Initial support for interrupt driven driver for ns16550.
3635
5785 d 4 h
vana
/trunk/
IA64: Userspace I/O support
3631
5786 d 3 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
5787 d 8 h
vana
/trunk/kernel/
Classic TLB shootdown support on ia64
3622
5787 d 13 h
svoboda
/trunk/kernel/generic/include/udebug/
Remove unused debugging task state.
3620
5787 d 13 h
svoboda
/trunk/kernel/generic/
Move stuff related to kbox to a separate struct.
3619
5787 d 16 h
vana
/trunk/kernel/arch/ia64/src/smp/
IA64:smp.c Remove not important logs
3617
5788 d 7 h
svoboda
/trunk/kernel/generic/
Fix race that allowed Udebug to report THREAD_B events for threads already reported with THREAD_READ.
3616
5788 d 8 h
vana
/trunk/
IA64 correctly find CPU wakeup vector from SAL & EFI memory map support
3614
5788 d 13 h
svoboda
/trunk/kernel/generic/src/syscall/
Add another stopping point.
3613
5788 d 13 h
svoboda
/trunk/kernel/generic/
Merge feature from tracing: correct stopping of CPU-intensive tasks in udebug.
3604
5789 d 2 h
svoboda
/trunk/kernel/generic/
Get rid of int_lock from udebug_thread_t, as is flawed.
3603
5789 d 2 h
svoboda
/trunk/
Stoppability sections must be much smaller (design error). Also fix deadlock in udebug_stop(). Fix pause functionality in tracer.
3601
5789 d 10 h
svoboda
/trunk/kernel/generic/
Replace 'stop' in udebug_thread_t with 'go' for consistency with nomenclature.
3600
5789 d 10 h
svoboda
/trunk/kernel/generic/
Udebug comments - 'is go', not 'has go'. Missing periods.
3594
5792 d 4 h
svoboda
/trunk/kernel/arch/ppc32/src/mm/
Handle page faults from userspace properly on ppc32, do not panic.
3587
5797 d 12 h
jermar
/trunk/kernel/arch/ppc64/src/mm/
Remove one more occurrence of "Page fault.\n".
3586
5797 d 12 h
jermar
/trunk/kernel/arch/
Do not print "Page fault.\n" if a mapping is not found during TLB refill.
3585
5797 d 14 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
5797 d 14 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
5797 d 17 h
vana
/trunk/
IA64: Support for real frequency
3581
5799 d 2 h
jermar
/trunk/kernel/
Some cstyle.
3580
5799 d 2 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
5799 d 16 h
vana
/trunk/
Alfa of SMP support on IA64
3577
5799 d 17 h
vana
/trunk/kernel/
Support for serial port console on IA64 as a compensation for keyboard - based on SPARC ns16550 driver
3576
5799 d 18 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
5802 d 14 h
svoboda
/trunk/
Set meaningful names for loaded programs. Now 'tasks' kconsole command is much less obscure.
3565
5803 d 1 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
5814 d 5 h
decky
/trunk/kernel/generic/include/
coding style
3496
5819 d 4 h
svoboda
/trunk/kernel/generic/src/ipc/
Split and streamline kbox_thread_proc().
3495
5819 d 4 h
svoboda
/trunk/kernel/generic/src/ipc/
Synchronize properly when detaching kbox from within.
3494
5821 d 4 h
svoboda
/trunk/kernel/generic/src/ipc/
Fix panic when debugged task quits. Also fix memory leak when debugger disconnects first.