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Rev Age Author Path Log message Diff
3044 5850 d 16 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 5925 d 15 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 5925 d 16 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2777 5930 d 2 h cejka /trunk/ Unified context handling code for amd64.  
2767 5934 d 17 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2745 5947 d 1 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 5967 d 22 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 5968 d 21 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2713 5972 d 22 h decky /trunk/kernel/arch/amd64/src/boot/ remove fake tab  
2712 5972 d 22 h decky /trunk/kernel/ prettyprint output  
2703 5979 d 20 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 5980 d 1 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 5989 d 23 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 5993 d 19 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6039 d 14 h jermar /trunk/kernel/arch/ Formatting fixes.  
2606 6049 d 20 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  
2604 6050 d 20 h jermar /trunk/kernel/arch/amd64/src/ Fix register names in exception dump and cstyle.  
2462 6212 d 16 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.		  
2441 6218 d 15 h decky /trunk/kernel/ fix ICC compilation  
2302 6245 d 19 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)		  
2233 6270 d 15 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2227 6271 d 6 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6271 d 16 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 6271 d 19 h decky /trunk/kernel/arch/amd64/src/boot/ add error message on no long mode support  
2218 6272 d 13 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 6335 d 23 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 6340 d 18 h decky /trunk/kernel/ signed/unsigned comparison, explicit typecast  
2089 6341 d 23 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes		  
2087 6342 d 19 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2082 6347 d 23 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2079 6348 d 18 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6352 d 16 h jermar /trunk/ (c) versus (C)  
2018 6389 d 19 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
1958 6434 d 23 h decky /trunk/kernel/arch/amd64/ amd64: adopt new IRQ interface  
1940 6443 d 20 h decky /trunk/kernel/arch/amd64/ amd64: fix compilation, keyboard not checked yet  
1937 6444 d 3 h decky /trunk/kernel/arch/ remove orphaned functions  
1901 6465 d 21 h jermar /trunk/kernel/ Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above.		  
1888 6477 d 19 h jermar /trunk/ C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64.		  
1877 6483 d 3 h jermar /trunk/kernel/ Coding style fixes.
Remove unneeded sparc64 dummy functions.		  
1854 6494 d 1 h jermar /trunk/kernel/ Define architecture-specific thread sub-constructors and sub-destructors on all architectures.
Define the THREAD_FLAG_USPACE which means that the thread runs in user space.
The forementioned changes allow for allocating of user window buffer on sparc64
threads that execute in userspace.

A lot of formatting and indentation fixes.