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Rev Age Author Path Log message Diff
3844 5582 d 12 h decky /trunk/ silent kernel console output when user space console is active  
3842 5582 d 15 h decky /trunk/kernel/generic/src/ make sys_klog atomic  
3819 5588 d 13 h jermar /trunk/ Introduce a new syscall: SYS_IPC_FORWARD_SLOW.  
3707 5628 d 14 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3614 5652 d 22 h svoboda /trunk/kernel/generic/src/syscall/ Add another stopping point.  
3603 5653 d 11 h svoboda /trunk/ Stoppability sections must be much smaller (design error). Also fix deadlock in udebug_stop(). Fix pause functionality in tracer.  
3438 5718 d 21 h svoboda /trunk/ Merge syscall tracer (trace) and relevant part of udebug interface from tracing to trunk.  
3222 5789 d 17 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3113 5821 d 10 h decky /trunk/kernel/generic/ rename SYS_IO to SYS_KLOG
do not notify uspace klog with every single character, introduce some latency		  
3097 5823 d 14 h decky /trunk/kernel/ resurrect klog  
3096 5823 d 14 h svoboda /trunk/kernel/generic/src/syscall/ Fix malloc(0) in sys_io()  
3064 5824 d 19 h decky /trunk/kernel/generic/src/syscall/ change SYS_IO semantics
add SYS_TASK_SPAWN
proper printf formatting		  
2619 6020 d 12 h jermar /trunk/ Modify ipc_answer_*() to make use of all six syscall arguments. The recommended
means of answering calls is via the ipc_answer_m() macros (where m denotes the
number of return arguments) that automatically decide between the fast register
version or the slow universal version of ipc_answer().		  
2618 6021 d 0 h jermar /trunk/ Modify asynchronous IPC to make use of all six syscall arguments. The preferred
means of asynchronous communication is now via the set of ipc_call_async_m()
macros, where m is the number of payload arguments passed to the kernel. These
macros will automatically decide between the fast and the universal slow version
of ipc_call_async.		  
2615 6021 d 21 h jermar /trunk/ Modify synchronous IPC to make use of all six syscall arguments. The preferred
means of synchronous communication is now via the set of ipc_call_sync_m_n()
macros, where m is the number of payload arguments passed to the kernel and n is
the number of return values. These macros will automatically decide between the
fast and the universal slow version of ipc_call_sync.		  
2605 6024 d 17 h jermar /trunk/ Start support for six syscall arguments.
This breaks all architectures.		  
2467 6180 d 16 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.		  
2216 6247 d 13 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2187 6248 d 21 h decky /trunk/kernel/generic/ add syscall for getting current thread ID  
2119 6308 d 18 h decky /trunk/kernel/generic/src/syscall/ explicit typecast  
2071 6327 d 13 h jermar /trunk/ (c) versus (C)  
1862 6465 d 16 h jermar /trunk/kernel/ sparc64 work.
Kernel syscall support.
Modify the preemptive_handler for the use by syscalls.		  
1787 6517 d 15 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6524 d 16 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1702 6545 d 19 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1597 6553 d 1 h palkovsky /kernel/trunk/ Added possibility to interrupt task at exit from interrupt routine.  
1579 6554 d 12 h jermar /kernel/trunk/generic/ Framework for task_kill().
Some pieces (e.g. implementation of ktask_cleanup() kernel thread and
task_destroy() function) are missing.
Changed locking order for task lock, threads_lock and thread lock from
threads_lock, thread lock, task lock to task lock, threads_lock, thread lock.		  
1474 6558 d 11 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1448 6560 d 16 h palkovsky /kernel/trunk/generic/src/syscall/ Better SYS_IO  
1386 6568 d 19 h palkovsky /kernel/trunk/ Fixed mips bug fith TLS register not being properly saved on syscall context
switch.
Reverted SYS_IO, so that it could be used on machines without fb.		  
1362 6573 d 10 h vana /kernel/trunk/generic/src/syscall/ kernel changes for uspace FB driver  
1329 6575 d 16 h palkovsky /kernel/trunk/generic/ Added support to IPC for simple page sharing.  
1318 6576 d 13 h vana /kernel/trunk/ Sysinfo userspace interface  
1306 6578 d 17 h jermar /kernel/trunk/generic/ Add SYS_AS_AREA_DESTROY syscall.
Add few error codes to errno.h
and change as.c accordingly.		  
1297 6582 d 18 h jermar /kernel/trunk/ Add SYS_CAP_GRANT and SYS_CAP_REVOKE syscalls.
Move SYS_PREEMPT_CONTROL to ddi.c.
Add some comments and fix some small issues.		  
1294 6583 d 22 h jermar /kernel/trunk/generic/src/syscall/ Remove unused variable.  
1293 6584 d 18 h palkovsky /kernel/trunk/ Implemented mips memcpy (copy from gcc builtin memcpy).  
1278 6587 d 15 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1264 6588 d 21 h jermar /kernel/trunk/generic/ Improve Doxygen-comments.  
1258 6590 d 11 h palkovsky /kernel/trunk/ Added support for IRQ notifiactions.
- seems to work correctly on ia32, amd64
- the mips kbd probably lowers interrupts when the char is read from
the port, we will have to find a way how to deal with it.