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Rev Age Author Path Log message Diff
2039 6503 d 23 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2019 6506 d 17 h decky /trunk/kernel/ prepare for new test infrastructure  
2015 6508 d 15 h jermar /trunk/ Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.

Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.

Lots of coding style changes.		  
2005 6517 d 20 h decky /trunk/ update rd  
2002 6517 d 22 h decky /trunk/kernel/generic/ rd work  
2000 6520 d 1 h decky /trunk/kernel/ move files to more proper locations  
1999 6520 d 1 h decky /trunk/ start RAM disk support  
1901 6582 d 21 h jermar /trunk/kernel/ Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above.		  
1894 6589 d 13 h jermar /trunk/ Add balloc() (a.k.a boot allocator):
- balloc() only needs to know how to allocate memory.
- Memory allocated via balloc() is supposed to be passed to kernel and never freed by boot itself.
- make kernel aware of boot allocations

More work on OFW device tree:
- use balloc() to efficiently and safely allocate memory for the canonical copy of the device tree

sparc64 boot:
- pass OFW device tree root node pointer to kernel		  
1855 6610 d 20 h jermar /trunk/kernel/ sparc64 work.

Fix bug introduced in revision 1852. When fixing CWP,
the input registers of the current window (i.e. output
registers of the window belonging to the interrupted
context) must be preserved. Preserve those registers
in memory. Sure there exist more efficient ways how to
copy the inputs.

Simplify before_thread_runs_arch(), resp. after_thread_ran_arch(),
and make them install, resp. uninstall, DTLB locked mapping for
eventual userspace window buffer.		  
1854 6611 d 1 h jermar /trunk/kernel/ Define architecture-specific thread sub-constructors and sub-destructors on all architectures.
Define the THREAD_FLAG_USPACE which means that the thread runs in user space.
The forementioned changes allow for allocating of user window buffer on sparc64
threads that execute in userspace.

A lot of formatting and indentation fixes.		  
1833 6638 d 11 h decky /trunk/kernel/ more sophisticated initial stack handling  
1826 6638 d 18 h decky /trunk/kernel/generic/src/main/ some debugging output  
1787 6659 d 17 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6666 d 18 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1757 6680 d 23 h jermar /kernel/trunk/ Cleanup of comments.  
1729 6683 d 11 h decky /kernel/trunk/generic/src/main/ coding style changes  
1705 6687 d 0 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 6687 d 21 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1662 6693 d 2 h palkovsky /kernel/trunk/generic/src/main/ Responsive kconsole after test finished.  
1659 6693 d 3 h vana /kernel/trunk/generic/src/main/ No uspace if tests  
1595 6695 d 4 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.		  
1581 6696 d 3 h jermar /kernel/trunk/generic/src/ Detach kmp thread after joining it.
Extend assertion in thread_destroy() to not panic when threads are destroyed in their Unded state.		  
1576 6696 d 16 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.		  
1434 6703 d 17 h palkovsky /kernel/trunk/ Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.		  
1389 6710 d 17 h decky /kernel/trunk/ minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic		  
1341 6716 d 15 h cejka /kernel/trunk/generic/src/main/ Added capability to register IRQs to tasks.  
1315 6718 d 18 h jermar /kernel/trunk/generic/ Improve framebuffer speed by buffering blank line.  
1297 6724 d 20 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.		  
1248 6734 d 18 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1229 6737 d 23 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.		  
1224 6738 d 21 h cejka /kernel/trunk/ Fix pointers output format.
Fix format of slab and zones tables.		  
1221 6739 d 13 h decky /kernel/trunk/ printf-related and other code cleanup  
1196 6745 d 22 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1174 6750 d 1 h jermar /kernel/trunk/ Start capabilities support.  
1164 6752 d 19 h jermar /kernel/trunk/generic/ Switch B+tree node allocation from malloc() to a dedicated slab - btree_node_slab.  
1138 6765 d 19 h jermar /kernel/trunk/ CPU stacks must have two frames on ia64.
Make sure both thread stack frames are mapped in before_thread_runs_arch().
Take STACK_FRAMES into account during kernel memory layout initialization in main_bsp().		  
1109 6770 d 13 h jermar /kernel/trunk/ Basic futex. Prototype implementation.  
1101 6772 d 15 h jermar /kernel/trunk/ B+-tree implementation.
Currently supports only inserting and searching.		  
1078 6775 d 18 h jermar /kernel/trunk/ Improved uspace threads.
ia64 needs fixing.