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Rev Age Author Path Log message Diff
1731 6549 d 23 h jermar /kernel/trunk/ Updates in Doxygen-style comments.
Make architecture specific modules appear conditionally in the documentation.
Add time management module.
Improve names of other modules and sort module order
to be more like in the design documentation.		  
1705 6553 d 13 h cejka /kernel/trunk/ Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place.		  
1704 6553 d 16 h cejka /kernel/trunk/ Fixed first letter size of subgroup name in Others.  
1702 6554 d 10 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1686 6557 d 13 h decky /kernel/trunk/ update mips32 boot loading API  
1678 6558 d 8 h jermar /kernel/trunk/ Load up to 8 userspace tasks on mips32.  
1642 6560 d 13 h vana /kernel/trunk/arch/mips32/src/ System info about machine  
1627 6561 d 1 h palkovsky /kernel/trunk/arch/mips32/ Fixed size of mips processes, they are larger now.  
1615 6561 d 8 h jermar /kernel/trunk/arch/mips32/src/ mips32 version of alignment-safe memcpy.  
1595 6561 d 16 h palkovsky /kernel/trunk/ Added kernel circular buffer klog.
Added automatic killing of tasks raising inappropriate exceptions.
TODO: Fix vsnprintf return value(and behaviour according to specs) and remove workaround in klog.		  
1587 6562 d 7 h jermar /kernel/trunk/ task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space.		  
1537 6565 d 0 h palkovsky /kernel/trunk/ Added tetris to  
1511 6565 d 9 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1474 6567 d 2 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1458 6568 d 2 h palkovsky /kernel/trunk/ Added console support to gxemul.
Wider information in thread list.		  
1434 6570 d 6 h palkovsky /kernel/trunk/ Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.		  
1432 6570 d 13 h jermar /kernel/trunk/arch/mips32/src/ Load four userspace tasks on mips32.  
1423 6571 d 11 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6574 d 7 h jermar /kernel/trunk/ Modify the hierarchy of page fault handlers to pass access mode that caused the fault.
Architectures are required to pass either PF_ACCESS_READ, PF_ACCESS_WRITE or PF_ACCESS_EXEC
to as_page_fault(), depending on the cause of the fault.		  
1396 6577 d 4 h palkovsky /kernel/trunk/ Fixed mips to compile with fb (missing hw_map).
Fixed mips hw virt/phys addresses of fb.
Moved fb_init to post_mm, because it needs malloc().		  
1386 6577 d 10 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.		  
1354 6582 d 9 h palkovsky /kernel/trunk/ Support for mips kbd driver.  
1334 6583 d 16 h jermar /kernel/trunk/ Force mips32 frame buffer access to be always big endian.

Fix vmaxlma.c warning when building ia64.		  
1332 6584 d 3 h palkovsky /kernel/trunk/ Added support for more processes in mips.  
1293 6593 d 9 h palkovsky /kernel/trunk/ Implemented mips memcpy (copy from gcc builtin memcpy).  
1288 6593 d 12 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.		  
1278 6596 d 6 h palkovsky /kernel/trunk/ Changed interrupt_control to preemption_control.  
1260 6599 d 2 h palkovsky /kernel/trunk/ Small fixes.  
1258 6599 d 2 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.		  
1227 6605 d 8 h jermar /kernel/trunk/ Reorganize syscall names to better correspond to kernel architecture.
Add dummy placeholders for SYS_AS_AREA_SHARE_APPROVE and
SYS_AS_AREA_SHARE_PERFORM syscalls.		  
1223 6605 d 11 h jermar /kernel/trunk/ Make ia64 and sparc64 compile again.
Fix ia64 to set up inits in arch_pre_main().		  
1222 6606 d 1 h decky /kernel/trunk/arch/ init tasks must be registered before main_bsp()  
1221 6606 d 1 h decky /kernel/trunk/ printf-related and other code cleanup  
1212 6606 d 6 h palkovsky /kernel/trunk/ Added uspace call to enable/disable interrupts.  
1196 6612 d 11 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1191 6614 d 15 h jermar /kernel/trunk/ Kernel support for SYS_ENABLE_IOSPACE.
amd64 and ia32 provide dummy implementation thereof.		  
1187 6615 d 7 h jermar /kernel/trunk/ Cleanup pm.c and pm.h code on ia32 and amd64.
Add before_task_runs() and before_task_runs_arch() for each architecture.
Add ia32 and amd64 code to ensure I/O Permission Bitmap update.		  
1185 6615 d 9 h jermar /kernel/trunk/ Add task_create_arch() for all architectures.  
1184 6615 d 10 h jermar /kernel/trunk/ Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64.		  
1171 6616 d 15 h jermar /kernel/trunk/ Initialize ARCH_THREAD_DATA on all architectures.
On ia32 and amd64 this fixes bug caused by uninitialized TLS pointer.