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Rev Age Author Path Log message Diff
4391 5521 d 14 h svoboda /branches/tracing/kernel/arch/ Kernel breakpoint handler for amd64 (not working yet).  
4390 5521 d 23 h svoboda /branches/tracing/ Start porting debugger to amd64 (not done yet).  
4377 5526 d 2 h svoboda /branches/tracing/ Merge latest trunk changes to tracing. (i.e. revs 3684:4374, huge). This time hopefully the real thing.  
3431 5763 d 1 h svoboda /branches/tracing/kernel/ Add configuration option CONFIG_UDEBUG to compile udebug in the kernel or not.  
3425 5763 d 12 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3424 5764 d 0 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
2921 5889 d 13 h svoboda /branches/tracing/kernel/ Add TRAP debug event. Support on ia32/amd64.  
2787 5936 d 6 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2784 5944 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 5944 d 1 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2777 5948 d 12 h cejka /trunk/ Unified context handling code for amd64.  
2767 5953 d 3 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2745 5965 d 10 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 5986 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 5987 d 6 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2713 5991 d 7 h decky /trunk/kernel/arch/amd64/src/boot/ remove fake tab  
2712 5991 d 8 h decky /trunk/kernel/ prettyprint output  
2703 5998 d 5 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 5998 d 10 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 6008 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 6012 d 4 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6058 d 0 h jermar /trunk/kernel/arch/ Formatting fixes.  
2606 6068 d 6 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  
2604 6069 d 6 h jermar /trunk/kernel/arch/amd64/src/ Fix register names in exception dump and cstyle.  
2462 6231 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 6237 d 0 h decky /trunk/kernel/ fix ICC compilation  
2302 6264 d 4 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)		  
2233 6289 d 1 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2227 6289 d 16 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6290 d 1 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 6290 d 4 h decky /trunk/kernel/arch/amd64/src/boot/ add error message on no long mode support  
2218 6290 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)		  
2106 6354 d 9 h jermar /trunk/kernel/ Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.		  
2100 6359 d 3 h decky /trunk/kernel/ signed/unsigned comparison, explicit typecast  
2089 6360 d 9 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2087 6361 d 5 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2082 6366 d 9 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2079 6367 d 3 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6371 d 1 h jermar /trunk/ (c) versus (C)  
2018 6408 d 4 h decky /trunk/kernel/ rename rdtsc() to get_cycle()