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Rev Age Author Path Log message Diff
4201 5590 d 17 h trochtova /branches/dd/ changes in trunk (rev 4200) merged into dd branch  
4156 5603 d 13 h trochtova /branches/dd/ changes in trunk (rev 4155) merged into dd branch  
4055 5614 d 15 h trochtova /branches/dd/ changes in trunk (rev 4054) merged into dd branch  
3022 5897 d 18 h decky /branches/dd/ device drivers branch  
2784 5968 d 7 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.
 
2725 6010 d 14 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)
 
2302 6288 d 11 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)
 
2222 6314 d 8 h decky /trunk/kernel/ map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust
 
2221 6314 d 9 h decky /trunk/kernel/arch/ia32/src/boot/ fix typo in comment  
2220 6314 d 9 h decky /trunk/kernel/arch/ia32/src/boot/ check for PSE support, add error message on PSE not present
make initial mapping explicitly writeable, turn PAE explicitly off (just in case)
 
2089 6384 d 15 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2071 6395 d 8 h jermar /trunk/ (c) versus (C)  
1811 6572 d 16 h decky /trunk/kernel/arch/ unify bootstrapping  
1787 6585 d 10 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1641 6619 d 18 h decky /kernel/trunk/arch/ port VESA VBE changes to AMD64  
1639 6620 d 2 h decky /kernel/trunk/arch/ia32/src/boot/ VESA VBE code cleanup, works in VMWare now  
1290 6652 d 15 h vana /kernel/trunk/arch/ VESA detection failure fix.

(Some headers)
 
1288 6652 d 17 h jermar /kernel/trunk/ Complete implementation of copy_from_uspace() and copy_to_uspace()
for amd64 and ia32. Other architectures still compile and run,
but need to implement their own assembly-only memcpy(), memcpy_from_uspace(),
memcpy_to_uspace() and their failover parts. For these architectures
only dummy implementations are provided.
 
1287 6652 d 18 h vana /kernel/trunk/ ia32 VESA FB support  
1037 6702 d 17 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)
 
693 6769 d 11 h decky /kernel/trunk/arch/ia32/ simplify and cleanup ia32 boot process, remove obsolete stuff  
680 6773 d 6 h decky /kernel/trunk/arch/ remove deprecated pre-grub stuff on ia32
prepare for the same on amd64
 
629 6793 d 9 h decky /kernel/trunk/ init task loading (yet buggy)  
628 6793 d 10 h decky /kernel/trunk/ ia32: floppy boot image uses GRUB  
534 6804 d 9 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6804 d 9 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
506 6816 d 10 h decky /kernel/trunk/ preparation for init task loading  
501 6816 d 13 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
472 6829 d 14 h jermar /SPARTAN/trunk/ Changes in build system.
For .S targets, always do -D__ASM__.
Remove unnecessary #define __ASM__ from various *.S files.
At the end of build, generate disassembler dump for kernel.raw.

ia64 work.
Better General Exception handler.
 
451 6831 d 9 h decky /SPARTAN/trunk/arch/ia32/src/boot/ (ignore this :))  
450 6831 d 9 h decky /SPARTAN/trunk/arch/ia32/src/boot/ (ignore this :))  
406 6857 d 7 h jermar /SPARTAN/trunk/arch/ Fix directives for K_TEXT_START, K_TEXT_START_2 and K_DATA_START sections to be more descriptive about section's content.
Remove LOAD(0xdeadbeaf) from ia32 linker script.
Remove __fake from amd64 pm.c.
 
371 6878 d 6 h jermar /SPARTAN/trunk/arch/ia32/src/ Complete map_kernel() in boot.S to map the entire 4G space.

Change IA-32 frame_arch_init() to add zone with lower base addresses first.
 
347 6886 d 9 h jermar /SPARTAN/trunk/ Documentation updates for amd64, mips32 and ia32.

Replace %L with %P printf() formatter in MPS and ACPI detection functions to print addresses in maximal width.

Tweak memmap.S and IA-32 and AMd64 boot.S.
Cancel unneeded instructions.
Replace cmpl $0, %ebx with testl %ebx, %ebx.
Move memmap.S data to K_DATA_START section.
 
323 6890 d 17 h jermar /SPARTAN/trunk/ Add comments for new floating point modifiers to print.c.
Remove left-over comments from AMD64 and IA-32 page.c.
Coding style clean up.
 
314 6893 d 5 h palkovsky /SPARTAN/trunk/ Small cleanups  
300 6894 d 16 h palkovsky /SPARTAN/trunk/arch/ia32/ Backported AMD64 linker and boot changes back to IA32.  
298 6894 d 16 h decky /SPARTAN/trunk/ remove lower 2 GB identity mapping (IA-32)  
285 6895 d 19 h decky /SPARTAN/trunk/arch/ia32/ finish GRUB booting (including memory map and SMP)  
280 6896 d 4 h decky /SPARTAN/trunk/arch/ia32/ basic GRUB memory map