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Rev Age Author Path Log message Diff
3168 5892 d 4 h svoboda /branches/dynload/ For each arch define one register for passing a pointer to PCB. Implemented in kernel lowlevel swich-to-userspace funcs and libc entry points. Missing in loader's program_run implementations.  
3153 5894 d 3 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3149 5894 d 4 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
3107 5904 d 8 h svoboda /branches/dynload/ Merge trunk changes up to r3044 into dynload  
2927 5926 d 7 h decky /branches/dynload/ added dynload branch  
2784 5982 d 20 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.		  
2783 5982 d 20 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2777 5987 d 6 h cejka /trunk/ Unified context handling code for amd64.  
2767 5991 d 21 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2745 6004 d 5 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 6025 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)		  
2723 6026 d 1 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2713 6030 d 2 h decky /trunk/kernel/arch/amd64/src/boot/ remove fake tab  
2712 6030 d 3 h decky /trunk/kernel/ prettyprint output  
2703 6037 d 0 h jermar /trunk/kernel/arch/amd64/ Grow the initial identity mapping from 64M to 4G.
We should not allocate GDT's from above 4G or the amd64 will occassionally
triple-fault again.		  
2701 6037 d 5 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 6047 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 6050 d 23 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6096 d 18 h jermar /trunk/kernel/arch/ Formatting fixes.  
2606 6107 d 0 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  

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