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
2071 6324 d 9 h jermar /trunk/ (c) versus (C)  
2063 6338 d 12 h jermar /trunk/kernel/generic/src/lib/ Call big endian byte swap function instead of little endian.  
2062 6338 d 13 h jermar /trunk/kernel/generic/src/lib/ switch statement coding style fixes.  
2050 6353 d 20 h decky /trunk/kernel/ benchmarking with statistics (initial)  
2015 6363 d 10 h jermar /trunk/ Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.

Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.

Lots of coding style changes.		  
2005 6372 d 14 h decky /trunk/ update rd  
2002 6372 d 16 h decky /trunk/kernel/generic/ rd work  
2000 6374 d 19 h decky /trunk/kernel/ move files to more proper locations  
1896 6441 d 8 h jermar /trunk/ Convert sparc64 to detect keyboard and determine
its physical address by walking the memory representation
of the OpenFirmware device tree.

Add bus-specific functions that know how to apply the
"ranges" property to one component of the "reg" property.
Buses supported so far include FHC, EBUS and PCI.		  
1787 6514 d 11 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1780 6521 d 13 h jermar /kernel/trunk/ Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.).  
1757 6535 d 17 h jermar /kernel/trunk/ Cleanup of comments.  
1708 6539 d 19 h jermar /kernel/trunk/ Fix some broken doxygen comments.  
1702 6542 d 15 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1612 6549 d 14 h jermar /kernel/trunk/generic/src/lib/ Generic version of memcpy that is resistent towards unaligned memory accesses.  
1425 6559 d 10 h jermar /kernel/trunk/generic/ Make address space backend data a union.  
1424 6559 d 12 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 6559 d 16 h jermar /kernel/trunk/ Update page fault handlers to distinguish between different access modes that had caused the page fault.  
1411 6562 d 13 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 6563 d 7 h jermar /kernel/trunk/generic/ Some shared memory stuff (not completed).
Support for address space area backends.
Add ELF and anonymous memory backends.		  

←Prev12Next→

Show All