Subversion Repositories HelenOS-historic

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1425 6736 d 1 h jermar /kernel/trunk/generic/ Make address space backend data a union.  
1424 6736 d 3 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 6736 d 7 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6739 d 4 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 6739 d 22 h jermar /kernel/trunk/generic/ Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.		  
1264 6762 d 9 h jermar /kernel/trunk/generic/ Improve Doxygen-comments.  
1248 6766 d 4 h jermar /kernel/trunk/ Add some @file doxygen comments and improve already existing comments.  
1239 6767 d 3 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 6777 d 8 h cejka /kernel/trunk/ Printf ported back from uspace to kernel.
Printf calls changed to match new conventions.		  
1070 6807 d 11 h jermar /kernel/trunk/ More checks for address space area conflicts.  
1048 6808 d 6 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 6808 d 21 h jermar /kernel/trunk/generic/ Support only anonymous address space areas.  
973 6810 d 9 h palkovsky /kernel/trunk/generic/ Added simpler userspace starting.  
963 6810 d 23 h jermar /kernel/trunk/generic/src/lib/ Fix bug in loading ELF segment.  
952 6811 d 5 h jermar /kernel/trunk/ Support for loading segments containing .bss section.  
938 6812 d 3 h jermar /kernel/trunk/ Basic support for loading ELF object files.
ia64, amd64, ia32 working.
mips32 requires some attention.		  
910 6819 d 8 h bondari /kernel/trunk/ ELF framework for all archs. SPARC V9 not tested to compile.  
854 6833 d 3 h bondari /kernel/trunk/ ELF loading workaround: some core declarations.