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Rev Age Author Path Log message Diff
1760 6548 d 10 h palkovsky /kernel/trunk/ Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares...		  
1754 6551 d 15 h jermar /kernel/trunk/ Indentation and some improved comments.
Remove forgotten comment from gxemul.sh.		  
1735 6553 d 15 h decky /kernel/trunk/ make kernel prints case consistent  
1731 6554 d 1 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.		  
1724 6554 d 18 h palkovsky /kernel/trunk/arch/ Let mouse work on amd64 too.  
1708 6555 d 15 h jermar /kernel/trunk/ Fix some broken doxygen comments.  
1705 6557 d 14 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 6557 d 18 h cejka /kernel/trunk/ Fixed first letter size of subgroup name in Others.  
1703 6557 d 18 h jermar /kernel/trunk/arch/ Put sparc64 interrupt stuff under the Interrupt group in Doxygen-generated documentation.  
1702 6558 d 11 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1697 6559 d 6 h palkovsky /kernel/trunk/arch/ Fixed incorrect atomic_postinc/postdec...again...  
1691 6560 d 9 h palkovsky /kernel/trunk/arch/ia32/include/ Fix either bad compiler or bad code. The net result is better
optimization in GCC		  
1690 6561 d 5 h palkovsky /kernel/trunk/ Yet another fix with framebuffer.  
1684 6561 d 16 h jermar /kernel/trunk/ #ifdef more debugging printf()'s.  
1667 6563 d 10 h jermar /kernel/trunk/ Print spurious interrupt messages only when compiled with CONFIG_DEBUG.
Print warning about looping spinlock only after 100000000 unsuccessfull attempts to gain the spinlock.		  
1641 6564 d 15 h decky /kernel/trunk/arch/ port VESA VBE changes to AMD64  
1639 6565 d 0 h decky /kernel/trunk/arch/ia32/src/boot/ VESA VBE code cleanup, works in VMWare now  
1595 6565 d 18 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 6566 d 8 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.		  
1576 6567 d 6 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.		  
1540 6568 d 18 h jermar /kernel/trunk/arch/ia32/src/smp/ Fix programming of local APIC timer to interrupt the processor
in the proper relation to HZ. (Was hardcoded to be each 1ms,
but should have been each 10ms).		  
1511 6569 d 11 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1502 6569 d 13 h jermar /kernel/trunk/ Replace nonblocking argument of waitq_sleep_timeout with flags that specify mode of operation.
Now a flag can be used to specify interruptible sleep.
Modify waitq_interrupt_sleep() to only interrupt threads that used this flag.
O		  
1477 6570 d 21 h decky /kernel/trunk/arch/ cleanup  
1474 6571 d 4 h palkovsky /kernel/trunk/ Added syscall that lets kernel regain access to keyboard.  
1473 6571 d 6 h decky /kernel/trunk/ kernel support for text-only framebuffer  
1468 6571 d 9 h jermar /kernel/trunk/ Function for destroying address space for which there is no other reference in the kernel.  
1434 6574 d 8 h palkovsky /kernel/trunk/ Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.		  
1423 6575 d 12 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6578 d 9 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.		  
1382 6582 d 5 h decky /kernel/trunk/ make hardware memory mapping more generic  
1371 6584 d 4 h decky /kernel/trunk/ unify the framebuffer API
use physical address as the base address for the framebuffer		  
1327 6588 d 11 h decky /kernel/trunk/ split framebuffer initialization and sysinfo registration  
1318 6589 d 6 h vana /kernel/trunk/ Sysinfo userspace interface  
1313 6589 d 13 h jermar /kernel/trunk/ Do not report possible deadlock on fb_lock.
This issue was causing troubles in connection
with slow framebuffer in simulated environment
when false positives triggered an infinite
recursion of attempts to report deadlock on
fb_lock using printf() and fb_putchar().		  
1311 6590 d 11 h jermar /kernel/trunk/arch/ia32/src/drivers/ Fix number of frames allocated for VESA frame buffer in the singular
case when the frame buffer size is below FRAME_SIZE.		  
1310 6590 d 13 h jermar /kernel/trunk/ Change coding style in vesa.c and do some minor changes.  
1303 6593 d 8 h palkovsky /kernel/trunk/arch/ zone_merge_all must be called after frame_init is completed - otherwise
new zone information can be allocated over the not-yet-blacklisted areas.		  
1296 6595 d 12 h vana /kernel/trunk/arch/ia32/src/drivers/ new line only if no clrscr  
1292 6597 d 11 h vana /kernel/trunk/arch/ VESA FB cut unwanted