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Rev Age Author Path Log message Diff
3485 5797 d 7 h jermar /trunk/ Support for SYSENTER on ia32.  
3380 5832 d 9 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 5867 d 13 h decky /trunk/ remove dummy page coloring facility, which is currenty not used  
3163 5908 d 7 h jermar /trunk/ First argument to atomic functions is read-write (amd64).  
3104 5918 d 21 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3070 5921 d 14 h decky /trunk/kernel/arch/ introduce portable formatting directives
remove common types		  
3044 5922 d 8 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 5922 d 16 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 5982 d 9 h jermar /trunk/kernel/ Each architecture should only announce its endianity.
The conversion macros should be defined only once.		  
2794 5983 d 9 h jermar /trunk/kernel/ Add macros for byte swapping of uint16_t's.  
2784 5997 d 7 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 6001 d 18 h cejka /trunk/ Unified context handling code for amd64.  
2774 6001 d 20 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 6039 d 14 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 6040 d 15 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 6061 d 15 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 6065 d 11 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6111 d 6 h jermar /trunk/kernel/arch/ Formatting fixes.  
2612 6120 d 9 h jermar /trunk/kernel/arch/ Cleanup.  
2606 6121 d 12 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  

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