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Rev Age Author Path Log message Diff
3982 5640 d 11 h jermar /trunk/kernel/ Do not set sysinfo for uspace drivers directly in the kernel drivers.  
3973 5641 d 19 h decky /trunk/kernel/ kernel memory management revisited (phase 2): map physical memory according to zones
- ia32: register reserved and ACPI zones
- pareas are now used only for mapping of present physical memory (hw_area() is gone)
- firmware zones and physical addresses outside any zones are allowed to be mapped generally
- fix nasty antient bug in zones_insert_zone()		  
3963 5646 d 14 h jermar /trunk/kernel/ The kernel i8042 driver should be instance-neutral.  
3948 5647 d 12 h jermar /trunk/kernel/arch/amd64/ Unbreak amd64.  
3940 5648 d 13 h decky /trunk/kernel/ make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64		  
3932 5649 d 8 h jermar /trunk/kernel/ Kill arch/drivers/ega.h. Provide one-stop shopping
place for architectures with ia32 legacy I/O space.		  
3908 5652 d 11 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3906 5653 d 7 h jermar /trunk/kernel/ IRQ handlers are using one superfluous argument and an unused elipsis.
On the other hand, IRQ claim functions would need to be passed the instance
argument.		  
3892 5654 d 9 h jermar /trunk/ Get rid of CONFIG_DEBUG_AS_WATCHPOINT.  
3890 5654 d 10 h jermar /trunk/ Get rid of CONFIG_DEBUG_ALLREGS.  
3880 5656 d 10 h decky /trunk/kernel/arch/ simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup		  
3851 5667 d 13 h jermar /trunk/kernel/arch/amd64/src/ Fix amd64 UP build.  
3838 5668 d 17 h decky /trunk/kernel/ make RANDI a generic macro  
3802 5680 d 15 h decky /trunk/kernel/arch/ fallback to VGA registers if VESA routine fails  
3790 5691 d 18 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 5692 d 7 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 5695 d 16 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3762 5700 d 8 h decky /trunk/kernel/arch/amd64/src/ redraw kernel console  
3707 5714 d 11 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3706 5714 d 11 h decky /trunk/ cstyle & small fixes  
3274 5842 d 15 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 5875 d 14 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3138 5899 d 18 h jermar /trunk/kernel/arch/amd64/src/ Formatting fixes for amd64 debugger.  
3104 5907 d 23 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3071 5910 d 15 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style		  
3044 5911 d 9 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 5986 d 9 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 5986 d 10 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2777 5990 d 20 h cejka /trunk/ Unified context handling code for amd64.  
2767 5995 d 11 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2745 6007 d 18 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 6028 d 16 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 6029 d 14 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2713 6033 d 16 h decky /trunk/kernel/arch/amd64/src/boot/ remove fake tab  
2712 6033 d 16 h decky /trunk/kernel/ prettyprint output  
2703 6040 d 13 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 6040 d 18 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 6050 d 17 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 6054 d 12 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6100 d 8 h jermar /trunk/kernel/arch/ Formatting fixes.