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Rev Age Author Path Log message Diff
3880 5601 d 3 h decky /trunk/kernel/arch/ simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup		  
3851 5612 d 5 h jermar /trunk/kernel/arch/amd64/src/ Fix amd64 UP build.  
3838 5613 d 10 h decky /trunk/kernel/ make RANDI a generic macro  
3802 5625 d 7 h decky /trunk/kernel/arch/ fallback to VGA registers if VESA routine fails  
3790 5636 d 11 h svoboda /trunk/kernel/ Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely.  
3788 5637 d 0 h svoboda /trunk/kernel/ Unify newlines in fault_if_from_uspace() format strings. (Remove them and print newline automatically). Also start messages with caps.  
3779 5640 d 9 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3762 5645 d 1 h decky /trunk/kernel/arch/amd64/src/ redraw kernel console  
3707 5659 d 4 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3706 5659 d 4 h decky /trunk/ cstyle & small fixes  
3274 5787 d 7 h jermar /trunk/ memcpy(), memmove() and similar functions return dst instead of src.
Fix all implementations, including those in assembly. ppc32 assembly
version didn't seem to be affected by this.		  
3222 5820 d 7 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3138 5844 d 11 h jermar /trunk/kernel/arch/amd64/src/ Formatting fixes for amd64 debugger.  
3104 5852 d 15 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3071 5855 d 8 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style		  
3044 5856 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.		  
2784 5931 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.		  
2783 5931 d 2 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2777 5935 d 13 h cejka /trunk/ Unified context handling code for amd64.  
2767 5940 d 4 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2745 5952 d 11 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 5973 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)		  
2723 5974 d 7 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2713 5978 d 8 h decky /trunk/kernel/arch/amd64/src/boot/ remove fake tab  
2712 5978 d 9 h decky /trunk/kernel/ prettyprint output  
2703 5985 d 6 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 5985 d 11 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 5995 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 5999 d 5 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6045 d 1 h jermar /trunk/kernel/arch/ Formatting fixes.  
2606 6055 d 7 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  
2604 6056 d 7 h jermar /trunk/kernel/arch/amd64/src/ Fix register names in exception dump and cstyle.  
2462 6218 d 3 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.		  
2441 6224 d 1 h decky /trunk/kernel/ fix ICC compilation  
2302 6251 d 5 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)		  
2233 6276 d 2 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2227 6276 d 17 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6277 d 2 h decky /trunk/kernel/ map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust		  
2219 6277 d 5 h decky /trunk/kernel/arch/amd64/src/boot/ add error message on no long mode support  
2218 6277 d 23 h decky /trunk/kernel/ support the possibility to send EOI or Interrupt Acknowledgement
prior to processing the interrupt
(this is essential on some architectures to prevent preemption deadlock)