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Rev Age Author Path Log message Diff
3343 5917 d 23 h decky /branches/sparc/ add sparc branch  
3233 5941 d 1 h decky /trunk/ remove dummy page coloring facility, which is currenty not used  
2467 6350 d 22 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6356 d 1 h jermar /trunk/ Merge arm32 into trunk.  
2089 6487 d 3 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6497 d 19 h jermar /trunk/ (c) versus (C)  
2007 6544 d 18 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.
 
1958 6580 d 2 h decky /trunk/kernel/arch/amd64/ amd64: adopt new IRQ interface  
1888 6622 d 23 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.
 
1787 6687 d 22 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6694 d 23 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1702 6716 d 2 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1423 6733 d 2 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6735 d 23 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.
 
1064 6804 d 15 h palkovsky /kernel/trunk/arch/amd64/ Cleanup of amd64 code.  
1063 6804 d 16 h palkovsky /kernel/trunk/ Add support for more then 2GB of address space for AMD64.  
977 6807 d 2 h jermar /kernel/trunk/ Add sys_mremap() syscall.  
967 6807 d 5 h palkovsky /kernel/trunk/ Allowed userspace to include page.h.  
832 6838 d 17 h jermar /kernel/trunk/ Change pt_mapping_remove() to deallocate frames for empty PTL1, PTL2 and PTL3.  
831 6839 d 0 h jermar /kernel/trunk/ Make use of one unused bit in PTE formats of amd64, ia32 and mips32 to store 1 in valid mappings.
This helps to distinguish valid entries from not present entries with 0 content (i.e. not present
entries with PFN 0 and other bits cleared).
 

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