Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2775 5951 d 3 h cejka /trunk/kernel/arch/ia32/src/ Added missing ia32/context.S from last commit.  
2725 5988 d 22 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 5989 d 20 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2721 5989 d 22 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2712 5993 d 22 h decky /trunk/kernel/ prettyprint output  
2702 6000 d 23 h decky /trunk/kernel/arch/ia32/src/mm/ change cstyle to human-readable form  
2701 6001 d 0 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 6010 d 23 h decky /trunk/kernel/ amd64: shorten kernel address space by 2 GB to support proper mapping of more than 2 GB of physical memory  
2630 6060 d 14 h jermar /trunk/kernel/arch/ Formatting fixes.  
2613 6069 d 17 h jermar /trunk/ Support for six syscall arguments for ia32.  
2612 6069 d 17 h jermar /trunk/kernel/arch/ Cleanup.  
2575 6091 d 17 h jermar /trunk/kernel/arch/ia32/src/ Formatting fixes.  
2482 6212 d 11 h jermar /trunk/ Goodbye pseudo threads, welcome fibrils.
The renaming might still be incomplete.
 
2462 6233 d 16 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.
 
2441 6239 d 15 h decky /trunk/kernel/ fix ICC compilation  
2439 6239 d 15 h decky /trunk/kernel/arch/ia32/src/ fix ICC compilation  
2302 6266 d 19 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)
 
2233 6291 d 15 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2227 6292 d 6 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6292 d 16 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 6292 d 17 h decky /trunk/kernel/arch/ia32/src/boot/ fix typo in comment  
2220 6292 d 17 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)
 
2218 6293 d 13 h decky /trunk/kernel/ support the possibility to send EOI or Interrupt Acknowledgement
prior to processing the interrupt
(this is essential on some architectures to prevent preemption deadlock)
 
2217 6293 d 14 h jermar /trunk/kernel/arch/ia32/src/smp/ On SMP amd64 and ia32 systems, release the irq->lock
before calling clock() from the interrupt handler.
This is important for maintaining kernel preemption
since no preemption can take place while a spinlock
is held.
 
2125 6348 d 16 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2107 6356 d 15 h jermar /trunk/ When clock() is called by an external interrupt dispatched by the IRQ dispatcher,
no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24.

Formating and indentation fixes.
 
2106 6356 d 23 h jermar /trunk/kernel/ Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.
 
2101 6361 d 17 h decky /trunk/kernel/ fix signed/unsigned comparison and integer overflow  
2100 6361 d 18 h decky /trunk/kernel/ signed/unsigned comparison, explicit typecast  
2099 6361 d 18 h decky /trunk/kernel/arch/ia32/src/ explicit cast on pointer arithmetic  
2097 6361 d 18 h decky /trunk/kernel/arch/ia32/src/smp/ fix signed/unsigned comparison  
2095 6361 d 19 h decky /trunk/kernel/arch/ia32/src/smp/ fix signed/unsigned comparison  
2089 6362 d 23 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2087 6363 d 19 h jermar /trunk/kernel/ Indentaion and formatting changes even Martin will like :-)  
2082 6368 d 23 h decky /trunk/ __asm__ __volatile__ -> asm volatile  
2071 6373 d 16 h jermar /trunk/ (c) versus (C)  
2065 6387 d 14 h jermar /trunk/kernel/ Coding style fixes and formatting improvements.  
2018 6410 d 19 h decky /trunk/kernel/ rename rdtsc() to get_cycle()  
2015 6412 d 16 h jermar /trunk/ Rework support for virtually indexed cache.
Instead of repeatedly flushing the data cache, which was a huge overkill, refuse to create an illegal address alias
in the kernel (again) and allocate appropriate page color in userspace instead. Extend the detection also to
SYS_PHYSMEM_MAP syscall.

Add support for tracking physical memory areas mappable by SYS_PHYSMEM_MAP.

Lots of coding style changes.
 
1993 6430 d 0 h decky /trunk/ make framebuffer code more generic