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Rev Age Author Path Log message Diff
3576 5737 d 19 h vana /trunk/kernel/generic/src/main/ On Itanium there is nead to preserve at least gp when switching APs to separate stack. Safer way is to save all context and to do it on all platforms.  
3193 5871 d 5 h jermar /trunk/kernel/ cstyle fixes  
3175 5882 d 14 h jermar /trunk/kernel/generic/src/main/ Don't print anything before the kernel initializes the first THE
structure. This fixes a regression introduced in r3061. If anything
worked from r3061 until now, it was only due to luck. arm32 was not
that lucky when built with gcc 4.3.1.		  
3097 5897 d 7 h decky /trunk/kernel/ resurrect klog  
3061 5898 d 11 h decky /trunk/kernel/generic/src/main/ debugging output of kernel initialization  
2746 5995 d 9 h decky /trunk/kernel/ start merging tasklets (more or less a rewrite)  
2745 5995 d 14 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 6016 d 12 h decky /trunk/kernel/ remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability)		  
2089 6390 d 13 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2087 6391 d 8 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2071 6401 d 5 h jermar /trunk/ (c) versus (C)  
2048 6433 d 7 h jermar /trunk/ Formatting and indentation changes.  
2042 6435 d 9 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again		  
2039 6435 d 13 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2015 6440 d 6 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.		  
1999 6451 d 15 h decky /trunk/ start RAM disk support  
1901 6514 d 11 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 6521 d 3 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		  
1833 6570 d 1 h decky /trunk/kernel/ more sophisticated initial stack handling  
1826 6570 d 8 h decky /trunk/kernel/generic/src/main/ some debugging output  
1787 6591 d 8 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6598 d 9 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1757 6612 d 14 h jermar /kernel/trunk/ Cleanup of comments.  
1729 6615 d 1 h decky /kernel/trunk/generic/src/main/ coding style changes  
1702 6619 d 11 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1595 6626 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.		  
1434 6635 d 8 h palkovsky /kernel/trunk/ Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.		  
1389 6642 d 7 h decky /kernel/trunk/ minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic		  
1315 6650 d 9 h jermar /kernel/trunk/generic/ Improve framebuffer speed by buffering blank line.  
1248 6666 d 9 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1229 6669 d 13 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.		  
1224 6670 d 12 h cejka /kernel/trunk/ Fix pointers output format.
Fix format of slab and zones tables.		  
1221 6671 d 3 h decky /kernel/trunk/ printf-related and other code cleanup  
1196 6677 d 13 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1164 6684 d 9 h jermar /kernel/trunk/generic/ Switch B+tree node allocation from malloc() to a dedicated slab - btree_node_slab.  
1138 6697 d 9 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 6702 d 3 h jermar /kernel/trunk/ Basic futex. Prototype implementation.  
1101 6704 d 5 h jermar /kernel/trunk/ B+-tree implementation.
Currently supports only inserting and searching.		  
1063 6708 d 2 h palkovsky /kernel/trunk/ Add support for more then 2GB of address space for AMD64.  
1062 6708 d 3 h jermar /kernel/trunk/ It is now possible to associate symbolic names with both threads and tasks.
More verbose kconsole threads, tasks and scheduler commands.