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Rev Age Author Path Log message Diff
2307 6233 d 1 h hudecek /branches/rcu/ Updated branch to latest trunk revision  
2131 6276 d 6 h decky /branches/ add development branches  
2098 6330 d 5 h decky /trunk/kernel/generic/ avoid conflict with potential keyword  
2071 6342 d 3 h jermar /trunk/ (c) versus (C)  
2064 6356 d 1 h vana /trunk/ SIMICS added as a simulator kernel runs on  
1933 6434 d 2 h jermar /trunk/kernel/generic/ Implement efficient IPC notification cleanup.  
1932 6434 d 3 h jermar /trunk/kernel/ Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.
 
1923 6435 d 2 h jermar /trunk/ Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile.
 
1888 6467 d 6 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1875 6474 d 3 h jermar /trunk/ sparc64 work.
- Changes to enable userspace keyboard drivers.
- Fix z8530 initialization (i.e. clear any pending Tx interrupts).
- Experimental support for framebuffers with inverted colors.
 
1787 6532 d 5 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6539 d 6 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1757 6553 d 11 h jermar /kernel/trunk/ Cleanup of comments.  
1735 6555 d 12 h decky /kernel/trunk/ make kernel prints case consistent  
1708 6557 d 12 h jermar /kernel/trunk/ Fix some broken doxygen comments.  
1705 6559 d 12 h cejka /kernel/trunk/ Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place.
 
1702 6560 d 9 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1698 6561 d 3 h jermar /kernel/trunk/generic/src/ipc/ Improve comments.
Replace 'process' with 'task'.
 
1693 6562 d 6 h palkovsky /kernel/trunk/generic/ Modified ipc/irq to be able to pass up to 3 arguments to userspace.  
1669 6565 d 6 h palkovsky /kernel/trunk/generic/src/ipc/ Small consitency ipc update.  
1628 6567 d 0 h decky /kernel/trunk/ fixes  
1625 6567 d 0 h decky /kernel/trunk/ ppc32 uspace keyboard support  
1595 6567 d 15 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.
 
1591 6568 d 1 h palkovsky /kernel/trunk/generic/ Small updates to ipc.  
1582 6568 d 12 h palkovsky /kernel/trunk/generic/ Modified ipc_cleanup.  
1573 6569 d 6 h palkovsky /kernel/trunk/generic/ Renamed some things in IPC to be consistent.
Added ipc reporting to kconsole.
 
1568 6569 d 7 h palkovsky /kernel/trunk/generic/ Slightly remodelled ipc hangups to facilitate correct cleanup.
Doc updates for frame allocator.
 
1507 6571 d 9 h vana /kernel/trunk/ IA64 uspace keyboard kernel part  
1502 6571 d 11 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
 
1461 6573 d 9 h palkovsky /kernel/trunk/generic/ Slightly changed semantics of AS_AREA_SEND/RECV.  
1434 6576 d 5 h palkovsky /kernel/trunk/ Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.
 
1428 6577 d 0 h palkovsky /kernel/trunk/generic/ Added 256K slab, so that AMD can boot (until ELF loader is fixed).
Added AS_AREA_RECV so that the caller can receive AS_AREA.
 
1417 6579 d 2 h jermar /kernel/trunk/generic/ Modify as_area_share() to accept destination area flags bitmask from the sender
(i.e. the sender can limit access mode to the shared area for the recipient).
Modify IPC_M_AS_AREA_SEND code to support this. Arguments for sender: arg1=as_area,
arg2=size, arg3=flags_mask.

The mechanism seems to work, but the page fault handlers need to be altered to
distinguish between faults under different access modes.
 
1413 6580 d 1 h jermar /kernel/trunk/generic/ Reimplement memory sharing. Currently, only
anonymous address space areas can be shared.
 
1396 6583 d 3 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().
 
1364 6587 d 9 h jermar /kernel/trunk/generic/ Modify ipc_wait_for_call() to support all of blocking, non-blocking and timeout operation.  
1359 6588 d 6 h jermar /kernel/trunk/generic/ Rename IPC_M_AS_SEND to IPC_M_AS_AREA_SEND.  
1346 6588 d 13 h palkovsky /kernel/trunk/generic/src/ipc/ Small updates to IPC regarding AS_SEND.  
1342 6588 d 14 h jermar /kernel/trunk/generic/ Improve comments.  
1329 6590 d 6 h palkovsky /kernel/trunk/generic/ Added support to IPC for simple page sharing.