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Rev Age Author Path Log message Diff
3485 5747 d 2 h jermar /trunk/ Support for SYSENTER on ia32.  
3380 5782 d 3 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 5817 d 8 h decky /trunk/ remove dummy page coloring facility, which is currenty not used  
3163 5858 d 2 h jermar /trunk/ First argument to atomic functions is read-write (amd64).  
3104 5868 d 16 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3070 5871 d 8 h decky /trunk/kernel/arch/ introduce portable formatting directives
remove common types
 
3044 5872 d 2 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 5872 d 10 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 5932 d 3 h jermar /trunk/kernel/ Each architecture should only announce its endianity.
The conversion macros should be defined only once.
 
2794 5933 d 3 h jermar /trunk/kernel/ Add macros for byte swapping of uint16_t's.  
2784 5947 d 2 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 5951 d 13 h cejka /trunk/ Unified context handling code for amd64.  
2774 5951 d 14 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 5989 d 9 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 5990 d 9 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 6011 d 10 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 6015 d 5 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6061 d 1 h jermar /trunk/kernel/arch/ Formatting fixes.  
2612 6070 d 3 h jermar /trunk/kernel/arch/ Cleanup.  
2606 6071 d 7 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  

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