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Rev Age Author Path Log message Diff
1425 6553 d 8 h jermar /kernel/trunk/generic/ Make address space backend data a union.  
1424 6553 d 11 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 6553 d 15 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6556 d 11 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 6557 d 5 h jermar /kernel/trunk/generic/ Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.		  
1264 6579 d 16 h jermar /kernel/trunk/generic/ Improve Doxygen-comments.  
1248 6583 d 11 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1239 6584 d 10 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 6594 d 15 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1070 6624 d 18 h jermar /kernel/trunk/ More checks for address space area conflicts.  
1048 6625 d 14 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 6626 d 5 h jermar /kernel/trunk/generic/ Support only anonymous address space areas.  
973 6627 d 16 h palkovsky /kernel/trunk/generic/ Added simpler userspace starting.  
963 6628 d 7 h jermar /kernel/trunk/generic/src/lib/ Fix bug in loading ELF segment.  
952 6628 d 12 h jermar /kernel/trunk/ Support for loading segments containing .bss section.  
938 6629 d 10 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.		  
910 6636 d 15 h bondari /kernel/trunk/ ELF framework for all archs. SPARC V9 not tested to compile.  
854 6650 d 10 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.