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Rev Age Author Path Log message Diff
3536 5746 d 1 h svoboda /branches/tracing/ Merge latest trunk changes into tracing.  
3425 5792 d 9 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3424 5792 d 21 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
3042 5898 d 5 h svoboda /branches/tracing/ Merged latest trunk changes to tracing.  
2925 5916 d 10 h svoboda /branches/tracing/ Merged latest trunk changes to tracing branch  
2787 5965 d 3 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2784 5972 d 22 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 5977 d 9 h cejka /trunk/ Unified context handling code for amd64.  
2774 5977 d 10 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 6015 d 4 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 6016 d 5 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 6037 d 6 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 6041 d 1 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6086 d 20 h jermar /trunk/kernel/arch/ Formatting fixes.  
2612 6095 d 23 h jermar /trunk/kernel/arch/ Cleanup.  
2606 6097 d 3 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  
2467 6253 d 1 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6258 d 4 h jermar /trunk/ Merge arm32 into trunk.  
2453 6261 d 3 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 6261 d 5 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 6265 d 21 h decky /trunk/kernel/ fix ICC compilation  
2233 6317 d 22 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2216 6319 d 23 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2089 6389 d 5 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2083 6395 d 5 h decky /trunk/kernel/ typedef elimination  
2082 6395 d 6 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2079 6396 d 0 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6399 d 22 h jermar /trunk/ (c) versus (C)  
2057 6427 d 10 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.
 
2018 6437 d 1 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2007 6446 d 21 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 6448 d 3 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1958 6482 d 5 h decky /trunk/kernel/arch/amd64/ amd64: adopt new IRQ interface  
1949 6487 d 6 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.
 
1948 6487 d 8 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1940 6491 d 2 h decky /trunk/kernel/arch/amd64/ amd64: fix compilation, keyboard not checked yet  
1891 6520 d 21 h jermar /trunk/kernel/ sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).
 
1890 6521 d 7 h jermar /trunk/ - Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.

- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.

- More TSB work on the sparc64 front.
 
1889 6521 d 23 h jermar /trunk/kernel/ Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as

sparc64 work:
- start implementing TSB support
 
1888 6525 d 2 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.