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Rev Age Author Path Log message Diff
3485 5765 d 22 h jermar /trunk/ Support for SYSENTER on ia32.  
3380 5801 d 0 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 5836 d 5 h decky /trunk/ remove dummy page coloring facility, which is currenty not used  
3163 5876 d 22 h jermar /trunk/ First argument to atomic functions is read-write (amd64).  
3104 5887 d 12 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3070 5890 d 5 h decky /trunk/kernel/arch/ introduce portable formatting directives
remove common types		  
3044 5890 d 23 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 5891 d 7 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 5951 d 0 h jermar /trunk/kernel/ Each architecture should only announce its endianity.
The conversion macros should be defined only once.		  
2794 5952 d 0 h jermar /trunk/kernel/ Add macros for byte swapping of uint16_t's.  
2784 5965 d 23 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 5970 d 9 h cejka /trunk/ Unified context handling code for amd64.  
2774 5970 d 11 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 6008 d 5 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 6009 d 6 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 6030 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 6034 d 2 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6079 d 21 h jermar /trunk/kernel/arch/ Formatting fixes.  
2612 6089 d 0 h jermar /trunk/kernel/arch/ Cleanup.  
2606 6090 d 3 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  

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