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Rev Age Author Path Log message Diff
3987 5612 d 20 h svoboda /trunk/kernel/ Read command line for multiboot modules on ia32 and copy it to task name. Other arches will need to initialize task names in the init structure to an empty string.  
3982 5613 d 22 h jermar /trunk/kernel/ Do not set sysinfo for uspace drivers directly in the kernel drivers.  
3973 5615 d 5 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 5620 d 1 h jermar /trunk/kernel/ The kernel i8042 driver should be instance-neutral.  
3948 5620 d 23 h jermar /trunk/kernel/arch/amd64/ Unbreak amd64.  
3940 5621 d 23 h decky /trunk/kernel/ make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64		  
3932 5622 d 18 h jermar /trunk/kernel/ Kill arch/drivers/ega.h. Provide one-stop shopping
place for architectures with ia32 legacy I/O space.		  
3908 5625 d 22 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3906 5626 d 17 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 5627 d 19 h jermar /trunk/ Get rid of CONFIG_DEBUG_AS_WATCHPOINT.  
3890 5627 d 20 h jermar /trunk/ Get rid of CONFIG_DEBUG_ALLREGS.  
3880 5629 d 20 h decky /trunk/kernel/arch/ simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup		  
3851 5640 d 23 h jermar /trunk/kernel/arch/amd64/src/ Fix amd64 UP build.  
3838 5642 d 3 h decky /trunk/kernel/ make RANDI a generic macro  
3802 5654 d 1 h decky /trunk/kernel/arch/ fallback to VGA registers if VESA routine fails  
3790 5665 d 4 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 5665 d 18 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 5669 d 2 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3762 5673 d 18 h decky /trunk/kernel/arch/amd64/src/ redraw kernel console  
3707 5687 d 21 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)		  
3706 5687 d 22 h decky /trunk/ cstyle & small fixes  
3274 5816 d 1 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 5849 d 0 h svoboda /trunk/ Merge program-loader related stuff from dynload branch to trunk. (huge)  
3138 5873 d 5 h jermar /trunk/kernel/arch/amd64/src/ Formatting fixes for amd64 debugger.  
3104 5881 d 9 h svoboda /trunk/kernel/ Declare arguments for memstr.h operations as pointers instead of uintptr_t.  
3071 5884 d 2 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style		  
3044 5884 d 20 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 5959 d 19 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 5959 d 20 h jermar /trunk/kernel/arch/amd64/src/cpu/ Fix cstyle.  
2777 5964 d 6 h cejka /trunk/ Unified context handling code for amd64.  
2767 5968 d 21 h jermar /trunk/kernel/arch/amd64/src/ Fix breakage in non-debug amd64 build.  
2745 5981 d 5 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings		  
2725 6002 d 2 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 6003 d 0 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2713 6007 d 2 h decky /trunk/kernel/arch/amd64/src/boot/ remove fake tab  
2712 6007 d 2 h decky /trunk/kernel/ prettyprint output  
2703 6014 d 0 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 6014 d 4 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 6024 d 3 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 6027 d 23 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S