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Rev Age Author Path Log message Diff
4338 5572 d 4 h svoboda /branches/dynload/ Merge trunk changes up to r3787 to dynload.  
4337 5572 d 5 h svoboda /branches/dynload/ Merge changes in trunk up to r3741 to dynload.  
3674 5717 d 2 h svoboda /branches/dynload/ Merge latest trunk changes to dynload.  
3535 5751 d 7 h svoboda /branches/dynload/ Merge latest trunk changes into dynload.  
3403 5799 d 14 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3211 5868 d 14 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3168 5887 d 11 h svoboda /branches/dynload/ For each arch define one register for passing a pointer to PCB. Implemented in kernel lowlevel swich-to-userspace funcs and libc entry points. Missing in loader's program_run implementations.  
3153 5889 d 11 h svoboda /branches/dynload/ Merge latest trunk changes into dynload  
3149 5889 d 11 h svoboda /branches/dynload/ Merge trunk changes up to r3071 into dynload (broken)  
3107 5899 d 16 h svoboda /branches/dynload/ Merge trunk changes up to r3044 into dynload  
2927 5921 d 14 h decky /branches/dynload/ added dynload branch  
2784 5978 d 3 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.
 
2775 5982 d 15 h cejka /trunk/kernel/arch/ia32/src/ Added missing ia32/context.S from last commit.  
2725 6020 d 10 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 6021 d 8 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2721 6021 d 10 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2712 6025 d 10 h decky /trunk/kernel/ prettyprint output  
2702 6032 d 11 h decky /trunk/kernel/arch/ia32/src/mm/ change cstyle to human-readable form  
2701 6032 d 12 h jermar /trunk/kernel/ Fix cstyle and (c) to 2008.  
2697 6042 d 11 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 6092 d 2 h jermar /trunk/kernel/arch/ Formatting fixes.  
2613 6101 d 4 h jermar /trunk/ Support for six syscall arguments for ia32.  
2612 6101 d 5 h jermar /trunk/kernel/arch/ Cleanup.  
2575 6123 d 5 h jermar /trunk/kernel/arch/ia32/src/ Formatting fixes.  
2482 6243 d 23 h jermar /trunk/ Goodbye pseudo threads, welcome fibrils.
The renaming might still be incomplete.
 
2462 6265 d 4 h jermar /trunk/kernel/ Replace gcc-specific __FUNCTION__ with C99 __func__.
suncc's xregs=no%float can be used only on sparc64.
 
2441 6271 d 3 h decky /trunk/kernel/ fix ICC compilation  
2439 6271 d 3 h decky /trunk/kernel/arch/ia32/src/ fix ICC compilation  
2302 6298 d 7 h decky /trunk/ force VGA palette to 3:2:3 palette on 8 bpp modes
(this fixes ticket #33)
 
2233 6323 d 3 h decky /trunk/kernel/arch/ use the hlt instruction more properly  
2227 6323 d 18 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6324 d 3 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 6324 d 5 h decky /trunk/kernel/arch/ia32/src/boot/ fix typo in comment  
2220 6324 d 5 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 6325 d 1 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 6325 d 2 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 6380 d 4 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2107 6388 d 3 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 6388 d 11 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 6393 d 5 h decky /trunk/kernel/ fix signed/unsigned comparison and integer overflow