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Rev Age Author Path Log message Diff
1425 6567 d 12 h jermar /kernel/trunk/generic/ Make address space backend data a union.  
1424 6567 d 14 h jermar /kernel/trunk/ Move the sharing functionality to address space area backends.
Add backend for continuous regions of physical memory.
Sharing for these areas works automagically now.
 
1423 6567 d 19 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6570 d 15 h jermar /kernel/trunk/ Modify the hierarchy of page fault handlers to pass access mode that caused the fault.
Architectures are required to pass either PF_ACCESS_READ, PF_ACCESS_WRITE or PF_ACCESS_EXEC
to as_page_fault(), depending on the cause of the fault.
 
1409 6571 d 9 h jermar /kernel/trunk/generic/ Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.
 
1264 6593 d 20 h jermar /kernel/trunk/generic/ Improve Doxygen-comments.  
1248 6597 d 15 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1239 6598 d 14 h jermar /kernel/trunk/generic/ Prevent race in as_area_send() by allowing the address space area to be
created with AS_AREA_ATTR_PARTIAL attribute.
 
1196 6608 d 19 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.
 
1100 6635 d 12 h palkovsky /kernel/trunk/ Cleanup of spinlocks, now compiles both ia32 and amd64 with
and without DEBUG_SPINLOCKS. Made spinlocks inline.
Moved syscall_handler to generic (it was identical for ia32,amd64 & mips32).
Made slightly faster syscall for ia32.
Made better interrupt routines for ia32.
Allow not saving non-scratch registers during interrupt on ia32,amd64,mips32.
Aligned interrupt handlers on ia32,amd64, this should prevent problems
with different instruction lengths.
 
1070 6638 d 22 h jermar /kernel/trunk/ More checks for address space area conflicts.  
1048 6639 d 17 h jermar /kernel/trunk/generic/ Restore interrupts when failing in as_remap().
Add check_area_conflicts() that checks whether address area overlaps with other areas.
Refuse to create writeable executable address space areas.
Rename as_area_t::size to as_area_t::pages.
 
1026 6640 d 8 h jermar /kernel/trunk/generic/ Support only anonymous address space areas.  
973 6641 d 20 h palkovsky /kernel/trunk/generic/ Added simpler userspace starting.  
963 6642 d 10 h jermar /kernel/trunk/generic/src/lib/ Fix bug in loading ELF segment.  
952 6642 d 16 h jermar /kernel/trunk/ Support for loading segments containing .bss section.  
938 6643 d 14 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.
 
910 6650 d 19 h bondari /kernel/trunk/ ELF framework for all archs. SPARC V9 not tested to compile.  
882 6657 d 20 h jermar /kernel/trunk/generic/src/lib/ Improved version of generic memcpy().
Should improve frame buffer impression.
 
854 6664 d 14 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.  
822 6675 d 9 h palkovsky /kernel/trunk/ Changed malloc to include second parameter and documented
recommended usage.
Added zone merging, made ia32 & amd64 to merge found zones.
 
814 6675 d 20 h palkovsky /kernel/trunk/ Cleanup o frame allocator.
Removed early_malloc & initial heap.
Will break ia64, ppc & sparc.
Added e820 table print.
 
788 6678 d 14 h jermar /kernel/trunk/ Move list and fifo data types to adt/.  
659 6723 d 21 h jermar /kernel/trunk/ Make the kernel compile with -Wall.  
635 6729 d 8 h palkovsky /kernel/trunk/ Fixed kconsole resolution of similar commands.
Add commands to debugger to allow for simple profiling or
calling debug actions if needed.
 
631 6730 d 11 h palkovsky /kernel/trunk/ Fixed cpu halting in debug panic mode.  
615 6732 d 21 h palkovsky /kernel/trunk/ Cleanups to make it compile with -Wall. Did not catch everything yet.  
609 6733 d 15 h palkovsky /kernel/trunk/ added support for breakpoints to mips32  
607 6733 d 16 h palkovsky /kernel/trunk/ Fixed weird simics panic.
Run kconsole, if we panic. This currently works in gxemul,
simics. In mips we need to modify the simulator.
On ia32 we need a function, that would speak directly to the chip
and fetch the character using polling.
 
603 6734 d 9 h palkovsky /kernel/trunk/generic/src/ Added set4 command.  
601 6734 d 12 h palkovsky /kernel/trunk/ Added some readline functionality to kconsole.
Arrows editing, history, tab completion.
 
591 6735 d 14 h palkovsky /kernel/trunk/generic/src/ Fixes in new console.  
585 6735 d 16 h palkovsky /kernel/trunk/generic/ String constants without spaces are now supported by call commands.
For more we would need some lexer.
The call? commands are not compatibile with stdarg functions on AMD
architectures, because of the calling sequence.
 
582 6735 d 17 h palkovsky /kernel/trunk/generic/ Added calling of generic functions to kconsole.  
534 6741 d 12 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6741 d 13 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
518 6749 d 9 h jermar /kernel/trunk/ Improve kconsole's support for recognition of commands with arguments.
Implement ARG_TYPE_STRING.
Add 'describe' command.
Move kconsole.c to generic/src/console.
Move kconsole.h to generic/include/console.
 
517 6750 d 9 h jermar /kernel/trunk/ Implement basic kernel console command recognition.
Commands without arguments are now recognized.
 
501 6753 d 17 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
430 6774 d 10 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.