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Rev Age Author Path Log message Diff
3880 5607 d 2 h decky /trunk/kernel/arch/ simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup		  
3851 5618 d 5 h jermar /trunk/kernel/arch/amd64/src/ Fix amd64 UP build.  
3838 5619 d 9 h decky /trunk/kernel/ make RANDI a generic macro  
3802 5631 d 7 h decky /trunk/kernel/arch/ fallback to VGA registers if VESA routine fails  
3790 5642 d 10 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 5643 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 5646 d 8 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3762 5651 d 0 h decky /trunk/kernel/arch/amd64/src/ redraw kernel console  
3707 5665 d 4 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3706 5665 d 4 h decky /trunk/ cstyle & small fixes  
3274 5793 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 5826 d 6 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3138 5850 d 11 h jermar /trunk/kernel/arch/amd64/src/ Formatting fixes for amd64 debugger.  
3104 5858 d 15 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3071 5861 d 8 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style		  
3044 5862 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 5937 d 1 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 5937 d 2 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2777 5941 d 12 h cejka /trunk/ Unified context handling code for amd64.  
2767 5946 d 3 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2745 5958 d 11 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 5979 d 8 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 5980 d 7 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2713 5984 d 8 h decky /trunk/kernel/arch/amd64/src/boot/ remove fake tab  
2712 5984 d 8 h decky /trunk/kernel/ prettyprint output  
2703 5991 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 5991 d 10 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 6001 d 9 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 6005 d 5 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6051 d 0 h jermar /trunk/kernel/arch/ Formatting fixes.  
2606 6061 d 6 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  
2604 6062 d 6 h jermar /trunk/kernel/arch/amd64/src/ Fix register names in exception dump and cstyle.  
2462 6224 d 2 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.		  
2441 6230 d 1 h decky /trunk/kernel/ fix ICC compilation  
2302 6257 d 5 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)		  
2233 6282 d 1 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2227 6282 d 16 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6283 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 6283 d 5 h decky /trunk/kernel/arch/amd64/src/boot/ add error message on no long mode support  
2218 6283 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)