Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
4345 5494 d 12 h svoboda /branches/dynload/ Merge trunk changes up to r4040 to dynload.  
4344 5494 d 13 h svoboda /branches/dynload/ Merge trunk changes up to r3988 to dynload.  
4341 5494 d 13 h svoboda /branches/dynload/ Merge trunk changes up to r3860 to dynload.  
4339 5494 d 14 h svoboda /branches/dynload/ Merge trunk changes up to r3802 to dynload.  
2927 5844 d 0 h decky /branches/dynload/ added dynload branch  
2784 5900 d 13 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 5942 d 19 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)
 
2713 5947 d 19 h decky /trunk/kernel/arch/amd64/src/boot/ remove fake tab  
2703 5954 d 17 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.
 
2692 5968 d 16 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2302 6220 d 16 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)
 
2222 6246 d 13 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 6246 d 16 h decky /trunk/kernel/arch/amd64/src/boot/ add error message on no long mode support  
2071 6327 d 13 h jermar /trunk/ (c) versus (C)  
1787 6517 d 15 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1641 6551 d 23 h decky /kernel/trunk/arch/ port VESA VBE changes to AMD64  
1291 6584 d 20 h vana /kernel/trunk/arch/amd64/src/boot/ VESA detection failure fix on amd64  
1289 6584 d 20 h vana /kernel/trunk/arch/ Amd64 framebuffer  
1063 6634 d 10 h palkovsky /kernel/trunk/ Add support for more then 2GB of address space for AMD64.  
1052 6634 d 17 h decky /kernel/trunk/arch/amd64/src/boot/ fix wrong structure members size assumption  
1039 6634 d 22 h decky /kernel/trunk/arch/ update for the use of more init tasks  
1037 6634 d 22 h decky /kernel/trunk/ support for more init tasks
(might break some archs yet)
 
820 6670 d 11 h jermar /kernel/trunk/ Convert size_t, count_t and index_t to 64-bits on 64-bit architectures.
Change some pfn_t usages to count_t, size_t and index_t.
 
807 6672 d 0 h palkovsky /kernel/trunk/arch/amd64/src/boot/ I'm unsure if simics is broken or the only one according to spec,
but SYSCALL now works even with simics.
 
798 6672 d 13 h decky /kernel/trunk/arch/amd64/src/boot/ fix init_addr virtual address  
696 6701 d 14 h decky /kernel/trunk/arch/amd64/ AMD64 SMP boots again  
695 6701 d 15 h decky /kernel/trunk/arch/amd64/ make AMD64 boot again (using grub, see /boot tree), SMP is still broken  
694 6701 d 16 h decky /kernel/trunk/arch/amd64/ break AMD64, will be fixed soon  
685 6701 d 19 h decky /kernel/trunk/arch/amd64/ AMD64 PM initialization  
680 6705 d 11 h decky /kernel/trunk/arch/ remove deprecated pre-grub stuff on ia32
prepare for the same on amd64
 
534 6736 d 14 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6736 d 14 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6748 d 19 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
472 6761 d 19 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.
 
417 6782 d 19 h palkovsky /SPARTAN/trunk/arch/amd64/src/boot/ Added identity mapping for more then 16MB - now it maps 64MB on boot.  
406 6789 d 12 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.
 
347 6818 d 14 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.
 
293 6827 d 10 h palkovsky /SPARTAN/trunk/ Symbol table now contains static functions too.
NOTE: gcc heavily inlines, be aware of optimizations.

Removed excesive item from boot page tables.
 
288 6827 d 16 h jermar /SPARTAN/trunk/ Create tools/ directory.
Move helper scripts and tools out of src/ and arch/.
 
282 6828 d 1 h palkovsky /SPARTAN/trunk/ Fixed gdtr naming issues after ia32 changes.
Fixed stack alignment on new thread to by multiple of 16,
we are now ABI-correct and we do not #GP on va_arg to boot.
Fixed bad exception register names reporting.
Fixed bad _hardcoded_load_addr, which caused allocation of kernel text
frames.