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
2784 5944 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.
 
2777 5949 d 6 h cejka /trunk/ Unified context handling code for amd64.  
2774 5949 d 7 h cejka /trunk/kernel/arch/ Context.s renamed to context.S for ia32 and fixed links for ia32xen.
Added asm macros for context save/restore and offset definitions.
 
2725 5987 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)
 
2721 5988 d 2 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2697 6009 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 6012 d 22 h decky /trunk/kernel/arch/amd64/ move cpuid tests from amd64.c to boot.S  
2630 6058 d 18 h jermar /trunk/kernel/arch/ Formatting fixes.  
2612 6067 d 20 h jermar /trunk/kernel/arch/ Cleanup.  
2606 6069 d 0 h jermar /trunk/ Support for 6 syscalls arguments on amd64.  
2467 6224 d 22 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6230 d 1 h jermar /trunk/ Merge arm32 into trunk.  
2453 6233 d 1 h jermar /trunk/kernel/ More suncc fixes.
- remove more empty declarations
- add options to turn errors on empty structs into warnings and options to
silence these warnings
 
2452 6233 d 2 h jermar /trunk/kernel/ More suncc fixes.
- Removed extra semicolons after function declaration.
- Sun Studio recognizes only C99 __func__ and no gcc-specific __FUNCTION__.
In this case, a simple -D option can fix the problem.
 
2441 6237 d 19 h decky /trunk/kernel/ fix ICC compilation  
2233 6289 d 19 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2216 6291 d 20 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2089 6361 d 3 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2083 6367 d 3 h decky /trunk/kernel/ typedef elimination  
2082 6367 d 3 h decky /trunk/ __asm__ __volatile__ -> asm volatile  

Show All