Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2794 5913 d 7 h jermar /trunk/kernel/ Add macros for byte swapping of uint16_t's.  
2725 5969 d 13 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)		  
2723 5970 d 11 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2721 5970 d 13 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2467 6207 d 10 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.		  
2465 6212 d 12 h jermar /trunk/ Merge arm32 into trunk.  
2216 6274 d 7 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls		  
2089 6343 d 14 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2083 6349 d 14 h decky /trunk/kernel/ typedef elimination  
2079 6350 d 9 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6354 d 7 h jermar /trunk/ (c) versus (C)  
2057 6381 d 18 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.		  
2023 6391 d 8 h decky /trunk/kernel/arch/ add dummy cycle.h  
2007 6401 d 5 h jermar /trunk/kernel/ Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.

There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.		  
2003 6402 d 12 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1949 6441 d 14 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.		  
1948 6441 d 17 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1930 6446 d 12 h decky /trunk/kernel/arch/ppc64/ ppc64: make it compile again  
1891 6475 d 5 h jermar /trunk/kernel/ sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).		  
1890 6475 d 16 h jermar /trunk/ - Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.

- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.

- More TSB work on the sparc64 front.		  
1889 6476 d 7 h jermar /trunk/kernel/ Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as

sparc64 work:
- start implementing TSB support		  
1888 6479 d 10 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  
1882 6480 d 14 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1854 6495 d 16 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.		  
1787 6544 d 9 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6551 d 10 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1731 6568 d 3 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.		  
1705 6571 d 16 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 6572 d 13 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1595 6579 d 20 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.		  
1587 6580 d 10 h jermar /kernel/trunk/ task_destroy() implementation, fixes in as_destroy() and task_kill().
This is the first version of HelenOS that would perform complete cleanup leading from thread to destruction of address space.		  
1511 6583 d 13 h palkovsky /kernel/trunk/arch/ Remove __address from include file included by uspace  
1475 6585 d 5 h jermar /kernel/trunk/arch/ Fix ppc32 and ppc64 to compile again.  
1423 6589 d 14 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1399 6595 d 7 h decky /kernel/trunk/arch/ppc64/include/ small fixes  
1398 6595 d 7 h decky /kernel/trunk/arch/ port ppc32 changes to ppc64 (raw)  
1305 6606 d 14 h decky /kernel/trunk/arch/ppc64/ make ppc64 compile again  
1298 6609 d 12 h vana /kernel/trunk/ FB endian fix  
1185 6633 d 13 h jermar /kernel/trunk/ Add task_create_arch() for all architectures.  
1184 6633 d 13 h jermar /kernel/trunk/ Move arch/thread.h to arch/proc/thread.h on all architectures.
Replace ARCH_THREAD_DATA with new thread_arch_t arch on all architectures.
Similarily, add task_arch_t arch on all architectures.
On amd64 and ia32, grow the TSS segment by 64K + 1B to support IO port
permission bitmap. For the same reason, define per task IO port permission bitmaps
on ia32 and amd64.