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Rev Age Author Path Log message Diff
3485 5761 d 19 h jermar /trunk/ Support for SYSENTER on ia32.  
3380 5796 d 21 h jermar /trunk/kernel/arch/amd64/include/ Prevent 'tmp' in amd64's atomic_lock_arch() from being allocated
to the same register as 'val->count'.
 
3233 5832 d 1 h decky /trunk/ remove dummy page coloring facility, which is currenty not used  
3163 5872 d 19 h jermar /trunk/ First argument to atomic functions is read-write (amd64).  
3104 5883 d 9 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3070 5886 d 2 h decky /trunk/kernel/arch/ introduce portable formatting directives
remove common types
 
3044 5886 d 20 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 5887 d 4 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 5946 d 21 h jermar /trunk/kernel/ Each architecture should only announce its endianity.
The conversion macros should be defined only once.
 
2794 5947 d 21 h jermar /trunk/kernel/ Add macros for byte swapping of uint16_t's.  
2784 5961 d 19 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 5966 d 6 h cejka /trunk/ Unified context handling code for amd64.  
2774 5966 d 8 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 6004 d 2 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 6005 d 3 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 6026 d 3 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 6029 d 23 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6075 d 18 h jermar /trunk/kernel/arch/ Formatting fixes.  
2612 6084 d 21 h jermar /trunk/kernel/arch/ Cleanup.  
2606 6086 d 0 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  
2467 6241 d 23 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6247 d 2 h jermar /trunk/ Merge arm32 into trunk.  
2453 6250 d 1 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 6250 d 3 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 6254 d 19 h decky /trunk/kernel/ fix ICC compilation  
2233 6306 d 20 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2216 6308 d 21 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2089 6378 d 3 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2083 6384 d 3 h decky /trunk/kernel/ typedef elimination  
2082 6384 d 4 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2079 6384 d 22 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6388 d 20 h jermar /trunk/ (c) versus (C)  
2057 6416 d 7 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.
 
2018 6425 d 23 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2007 6435 d 19 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 6437 d 1 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1958 6471 d 3 h decky /trunk/kernel/arch/amd64/ amd64: adopt new IRQ interface  
1949 6476 d 4 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.
 
1948 6476 d 6 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1940 6480 d 0 h decky /trunk/kernel/arch/amd64/ amd64: fix compilation, keyboard not checked yet