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Rev Age Author Path Log message Diff
3707 5726 d 0 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3576 5761 d 12 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 5894 d 23 h jermar /trunk/kernel/ cstyle fixes  
3175 5906 d 7 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 5921 d 0 h decky /trunk/kernel/ resurrect klog  
3061 5922 d 4 h decky /trunk/kernel/generic/src/main/ debugging output of kernel initialization  
2746 6019 d 2 h decky /trunk/kernel/ start merging tasklets (more or less a rewrite)  
2745 6019 d 7 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 6040 d 5 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 6414 d 6 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2087 6415 d 2 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2071 6424 d 23 h jermar /trunk/ (c) versus (C)  
2048 6457 d 0 h jermar /trunk/ Formatting and indentation changes.  
2042 6459 d 2 h decky /trunk/kernel/ introduce uncounted threads, whose accounting doesn't affect accumulated task accounting
run tests in kconsole thread again		  
2039 6459 d 7 h decky /trunk/kernel/generic/ accumulate task accounting, run tests as separate kernel task  
2015 6463 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.		  
1999 6475 d 8 h decky /trunk/ start RAM disk support  
1901 6538 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 6544 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		  
1833 6593 d 19 h decky /trunk/kernel/ more sophisticated initial stack handling  
1826 6594 d 1 h decky /trunk/kernel/generic/src/main/ some debugging output  
1787 6615 d 1 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6622 d 2 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1757 6636 d 7 h jermar /kernel/trunk/ Cleanup of comments.  
1729 6638 d 19 h decky /kernel/trunk/generic/src/main/ coding style changes  
1702 6643 d 5 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1595 6650 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.		  
1434 6659 d 1 h palkovsky /kernel/trunk/ Added 'realtime' clock interface.
Added some asm macros as memory barriers.
Added drift computing for mips platform.		  
1389 6666 d 0 h decky /kernel/trunk/ minor changes
ppc32: identically map the whole physical memory
fix page hash table refill logic		  
1315 6674 d 2 h jermar /kernel/trunk/generic/ Improve framebuffer speed by buffering blank line.  
1248 6690 d 2 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1229 6693 d 6 h jermar /kernel/trunk/ Remove the outdated TODO file.
Improve doxygen comments here and there.		  
1224 6694 d 5 h cejka /kernel/trunk/ Fix pointers output format.
Fix format of slab and zones tables.		  
1221 6694 d 20 h decky /kernel/trunk/ printf-related and other code cleanup  
1196 6701 d 6 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1164 6708 d 3 h jermar /kernel/trunk/generic/ Switch B+tree node allocation from malloc() to a dedicated slab - btree_node_slab.  
1138 6721 d 2 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 6725 d 21 h jermar /kernel/trunk/ Basic futex. Prototype implementation.  
1101 6727 d 23 h jermar /kernel/trunk/ B+-tree implementation.
Currently supports only inserting and searching.		  
1063 6731 d 19 h palkovsky /kernel/trunk/ Add support for more then 2GB of address space for AMD64.