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Rev Age Author Path Log message Diff
3343 5795 d 21 h decky /branches/sparc/ add sparc branch  
3233 5818 d 22 h decky /trunk/ remove dummy page coloring facility, which is currenty not used  
3163 5859 d 16 h jermar /trunk/ First argument to atomic functions is read-write (amd64).  
3104 5870 d 6 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3070 5872 d 23 h decky /trunk/kernel/arch/ introduce portable formatting directives
remove common types
 
3044 5873 d 17 h jermar /trunk/kernel/arch/amd64/ Some inline functions in memstr.h seem to be of uncertain origin (amd64).
Replace either with built-in functions or with generic functions.
 
3040 5874 d 1 h svoboda /trunk/kernel/arch/amd64/include/ Fix register-constraint typo in amd64 memstr.h and add two '&'s for symmetry's sake. (None were really causing trouble)  
2797 5933 d 17 h jermar /trunk/kernel/ Each architecture should only announce its endianity.
The conversion macros should be defined only once.
 
2794 5934 d 17 h jermar /trunk/kernel/ Add macros for byte swapping of uint16_t's.  
2784 5948 d 16 h jermar /trunk/kernel/arch/ Fortify ia32 and amd64 kernels against mallicious uspace applications that set
DF prior to entering the kernel. For AMD64 syscalls, we don't use the CLD
instruction, but make use of the SFMASK MSR instead. Simics works fine with
it, but QEMU seems to have a problem.
 
2777 5953 d 3 h cejka /trunk/ Unified context handling code for amd64.  
2774 5953 d 4 h cejka /trunk/kernel/arch/ Context.s renamed to context.S for ia32 and fixed links for ia32xen.
Added asm macros for context save/restore and offset definitions.
 
2725 5990 d 23 h decky /trunk/kernel/ remove config.memory_size, get_memory_size() and memory_init.{c|d}
the amount of available memory can be calculated from the sizes of the zones
add FRAMES2SIZE, SIZE2KB and SIZE2MB functions/macros (code readability)
 
2721 5991 d 23 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 6013 d 0 h decky /trunk/kernel/ amd64: shorten kernel address space by 2 GB to support proper mapping of more than 2 GB of physical memory  
2692 6016 d 20 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6062 d 15 h jermar /trunk/kernel/arch/ Formatting fixes.  
2612 6071 d 18 h jermar /trunk/kernel/arch/ Cleanup.  
2606 6072 d 21 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  
2467 6228 d 20 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6233 d 22 h jermar /trunk/ Merge arm32 into trunk.  
2453 6236 d 22 h jermar /trunk/kernel/ More suncc fixes.
- remove more empty declarations
- add options to turn errors on empty structs into warnings and options to
silence these warnings
 
2452 6237 d 0 h jermar /trunk/kernel/ More suncc fixes.
- Removed extra semicolons after function declaration.
- Sun Studio recognizes only C99 __func__ and no gcc-specific __FUNCTION__.
In this case, a simple -D option can fix the problem.
 
2441 6241 d 16 h decky /trunk/kernel/ fix ICC compilation  
2233 6293 d 16 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2216 6295 d 17 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2089 6365 d 0 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2083 6371 d 0 h decky /trunk/kernel/ typedef elimination  
2082 6371 d 0 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2079 6371 d 19 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6375 d 17 h jermar /trunk/ (c) versus (C)  
2057 6403 d 4 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.
 
2018 6412 d 20 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2007 6422 d 15 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.
 
2003 6423 d 22 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1958 6458 d 0 h decky /trunk/kernel/arch/amd64/ amd64: adopt new IRQ interface  
1949 6463 d 0 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.
 
1948 6463 d 3 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1940 6466 d 20 h decky /trunk/kernel/arch/amd64/ amd64: fix compilation, keyboard not checked yet  
1891 6496 d 15 h jermar /trunk/kernel/ sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).