| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1851 |
6497 d 18 h |
jermar |
/trunk/kernel/ |
sparc64 work.
Define the istate structure.
Move the identity-mapping handler to assembly.
Make the preemptible handler more general so that TL=1 MMU exceptions can make use of it.
Little bit of formatting and indentation. |
|
| 1839 |
6513 d 15 h |
decky |
/trunk/kernel/generic/ |
finish security context isolation |
|
| 1833 |
6517 d 7 h |
decky |
/trunk/kernel/ |
more sophisticated initial stack handling |
|
| 1826 |
6517 d 13 h |
decky |
/trunk/kernel/generic/src/main/ |
some debugging output |
|
| 1822 |
6517 d 20 h |
jermar |
/trunk/ |
sparc64 work.
1. Formatting fixes.
2. When writing to DMMU ASI's, simple membar() can be used in place of flush().
3. Substantial changes in the way the TLB is taken over.
4. Remove unneeded functions.
This is the first revision that also runs on a real world Ultra 5 with UltraSPARC IIi
processor.
Note that 3. needs further work as the current implementation depends on the fact
that the compiler will use registers for local variables in take_over_tlb_and_tt().
Rewrite of that function into assembly is to follow. |
|
| 1820 |
6521 d 8 h |
decky |
/trunk/kernel/generic/ |
initial security context support |
|
| 1819 |
6521 d 8 h |
decky |
/trunk/kernel/generic/include/ |
formatting changes |
|
| 1812 |
6525 d 17 h |
decky |
/trunk/kernel/ |
move macro and cleanup |
|
| 1793 |
6535 d 20 h |
jermar |
/trunk/kernel/ |
Change hw_map() on sparc64 to use virtual addresses that are
beyond the end of physical memory. It is beneficial in two
ways: first, physical memory is no longer being wasted by
otherwise necessary calls to frame_alloc() and, second,
virtual addresses for devices are now correctly allocated
and do not overlap with the 4M TLB-locked mapping for
kernel text and data. |
|
| 1790 |
6536 d 14 h |
jermar |
/trunk/ |
Remove OpenFirmware calls from kernel/ entirely.
Switch the sparc64 port to use bootinfo.
Copy memcpy from boot/ to sparc64 kernel/ and
adjust it for memcpy_from/to_uspace. |
|
| 1787 |
6538 d 13 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1780 |
6545 d 14 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1767 |
6553 d 21 h |
palkovsky |
/kernel/trunk/ |
Remove unneeded FRAME_PANIC.
Fix some things broken by last commit. |
|
| 1766 |
6553 d 21 h |
palkovsky |
/kernel/trunk/ |
Changed frame_alloc call, cleaned a lot of stuff, fixed some not-perfectly-correct error handling. |
|
| 1760 |
6556 d 15 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... |
|
| 1757 |
6559 d 19 h |
jermar |
/kernel/trunk/ |
Cleanup of comments. |
|
| 1735 |
6561 d 20 h |
decky |
/kernel/trunk/ |
make kernel prints case consistent |
|
| 1731 |
6562 d 7 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. |
|
| 1729 |
6562 d 7 h |
decky |
/kernel/trunk/generic/src/main/ |
coding style changes |
|
| 1712 |
6563 d 12 h |
palkovsky |
/kernel/trunk/generic/ |
Send to uspace notification about end of kconsole mode. |
|
| 1708 |
6563 d 20 h |
jermar |
/kernel/trunk/ |
Fix some broken doxygen comments. |
|
| 1705 |
6565 d 20 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 |
6565 d 23 h |
cejka |
/kernel/trunk/ |
Fixed first letter size of subgroup name in Others. |
|
| 1702 |
6566 d 17 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1700 |
6566 d 20 h |
palkovsky |
/kernel/trunk/generic/src/mm/ |
Fixed frame allocator to allocate correct number of frames for configuration.
(It couldn't fail before, but in some circumstances it could allocate more
then needed). |
|
| 1698 |
6567 d 11 h |
jermar |
/kernel/trunk/generic/src/ipc/ |
Improve comments.
Replace 'process' with 'task'. |
|
| 1695 |
6568 d 13 h |
jermar |
/kernel/trunk/generic/src/console/ |
Inform the user about the kernel relinquishing the console on continue command. |
|
| 1693 |
6568 d 14 h |
palkovsky |
/kernel/trunk/generic/ |
Modified ipc/irq to be able to pass up to 3 arguments to userspace. |
|
| 1687 |
6569 d 18 h |
jermar |
/kernel/trunk/generic/src/proc/ |
Fix double thread_join() in ktaskgc.
In thread_create(), lock TASK with interrupts disabled again.
thread_join_timeout() can use ordinary waitq_sleep_timeout(). |
|
| 1684 |
6569 d 21 h |
jermar |
/kernel/trunk/ |
#ifdef more debugging printf()'s. |
|
| 1682 |
6570 d 0 h |
palkovsky |
/kernel/trunk/ |
Fast framebuffer scrolling in kconsole. Eats some memory though. |
|
| 1681 |
6570 d 7 h |
jermar |
/kernel/trunk/generic/src/synch/ |
Avoid tricky race condition between waitq_wakeup() and the pair
of waitq_timeouted_sleep() and waitq_interrupt_sleep().
Mutual exclusion != Synchronization. |
|
| 1680 |
6570 d 7 h |
jermar |
/kernel/trunk/generic/src/proc/ |
Add interrupts_restore() to thread_join_timeout(). Note that this is not necessary, because
waitq_sleep_finish() does the job for thread_join_timeout(). However, the code looks more
correct in the form with interrupts_restore(). |
|
| 1677 |
6570 d 17 h |
palkovsky |
/kernel/trunk/generic/src/mm/ |
Fixed error in page number computing, that could almost never appear. |
|
| 1676 |
6570 d 18 h |
jermar |
/kernel/trunk/generic/src/proc/ |
Forgotten interrupts_restore(). |
|
| 1669 |
6571 d 14 h |
palkovsky |
/kernel/trunk/generic/src/ipc/ |
Small consitency ipc update. |
|
| 1667 |
6571 d 15 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. |
|
| 1666 |
6571 d 18 h |
palkovsky |
/kernel/trunk/ |
Slightly better test.
Made call keys work on ia64. |
|
| 1662 |
6571 d 22 h |
palkovsky |
/kernel/trunk/generic/src/main/ |
Responsive kconsole after test finished. |
|
| 1661 |
6571 d 22 h |
jermar |
/kernel/trunk/generic/ |
Collect Undead threads while waiting to join uinit.
Rename ktaskkill to ktaskgc. |
|