Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2070 6430 d 6 h jermar /trunk/ Rather big indentation and formatting changes.
More inteligent long line wrapping.		  
2066 6442 d 4 h jermar /trunk/kernel/generic/src/main/ Formatting changes.
Bump year in kernel copyright.		  
2048 6462 d 0 h jermar /trunk/ Formatting and indentation changes.  
2042 6464 d 3 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again		  
2039 6464 d 7 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2019 6467 d 1 h decky /trunk/kernel/ prepare for new test infrastructure  
2015 6468 d 23 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 6478 d 4 h decky /trunk/ update rd  
2002 6478 d 6 h decky /trunk/kernel/generic/ rd work  
2000 6480 d 8 h decky /trunk/kernel/ move files to more proper locations  
1999 6480 d 9 h decky /trunk/ start RAM disk support  
1901 6543 d 4 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 6549 d 21 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 6571 d 4 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 6571 d 8 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 6598 d 19 h decky /trunk/kernel/ more sophisticated initial stack handling  
1826 6599 d 2 h decky /trunk/kernel/generic/src/main/ some debugging output  
1787 6620 d 1 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6627 d 2 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1757 6641 d 7 h jermar /kernel/trunk/ Cleanup of comments.  
1729 6643 d 19 h decky /kernel/trunk/generic/src/main/ coding style changes  
1705 6647 d 8 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 6648 d 5 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1662 6653 d 10 h palkovsky /kernel/trunk/generic/src/main/ Responsive kconsole after test finished.  
1659 6653 d 11 h vana /kernel/trunk/generic/src/main/ No uspace if tests  
1595 6655 d 12 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 6656 d 11 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 6657 d 0 h jermar /kernel/trunk/ Make use of thread_join_timeout() and thread_detach() in kernel.

Improved comments in slab.h.		  
1434 6664 d 1 h palkovsky /kernel/trunk/ Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.		  
1389 6671 d 1 h decky /kernel/trunk/ minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic		  
1341 6676 d 22 h cejka /kernel/trunk/generic/src/main/ Added capability to register IRQs to tasks.  
1315 6679 d 2 h jermar /kernel/trunk/generic/ Improve framebuffer speed by buffering blank line.  
1297 6685 d 4 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 6695 d 2 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1229 6698 d 7 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.		  
1224 6699 d 5 h cejka /kernel/trunk/ Fix pointers output format.
Fix format of slab and zones tables.		  
1221 6699 d 21 h decky /kernel/trunk/ printf-related and other code cleanup  
1196 6706 d 6 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1174 6710 d 9 h jermar /kernel/trunk/ Start capabilities support.  
1164 6713 d 3 h jermar /kernel/trunk/generic/ Switch B+tree node allocation from malloc() to a dedicated slab - btree_node_slab.