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Rev Age Author Path Log message Diff
3431 5757 d 8 h svoboda /branches/tracing/kernel/ Add configuration option CONFIG_UDEBUG to compile udebug in the kernel or not.  
3425 5757 d 20 h svoboda /branches/tracing/ Merge latest trunk changes into tracing (broken)  
3424 5758 d 7 h svoboda /branches/tracing/ Merge trunk changes up to r3180 into tracing  
3116 5858 d 16 h svoboda /branches/tracing/kernel/arch/ppc32/ Generating udebug breakpoint events on ppc32  
3114 5858 d 16 h svoboda /branches/tracing/kernel/arch/ppc32/include/ ppc32: fix swapped msr bits in renames.h. Implement istate_from_uspace()  
2925 5881 d 20 h svoboda /branches/tracing/ Merged latest trunk changes to tracing branch  
2787 5930 d 13 h decky /branches/tracing/ add dynamic linking, debugging and tracing branch  
2781 5942 d 16 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2725 5980 d 15 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 5981 d 13 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2721 5981 d 15 h decky /trunk/kernel/ convert e820list to a generic physmem command  
2467 6218 d 11 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6223 d 14 h jermar /trunk/ Merge arm32 into trunk.  
2454 6226 d 8 h jermar /trunk/kernel/ A bit of infrastructure for building with different compilers.
CFLAGS split into GCC_CFLAGS and SUNCC_CFLAGS.
As of now, there are no separate ICC_CFLAGS, but can be easily added.
 
2227 6283 d 23 h decky /trunk/kernel/ start shutdown infrastructure  
2222 6284 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
 
2218 6285 d 6 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)
 
2216 6285 d 9 h decky /trunk/ make thread ID 64 bit (task ID is 64 bit already)
cleanup thread syscalls
 
2170 6292 d 7 h jermar /trunk/kernel/ Simplify synchronization in as_switch().
The function was oversynchronized, which
was causing deadlocks on the address
space mutex.

Now, address spaces can only be switched
when the asidlock is held. This also protects
stealing of ASIDs. No other synchronization
is necessary.
 
2125 6340 d 9 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2089 6354 d 16 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2083 6360 d 16 h decky /trunk/kernel/ typedef elimination  
2079 6361 d 10 h decky /trunk/kernel/ remove some typedefs in favor of anonymous structures  
2071 6365 d 9 h jermar /trunk/ (c) versus (C)  
2057 6392 d 20 h jermar /trunk/kernel/arch/ Fix all remaining mistmatches in width of byte swapping functions for ia64,
ppc32, ppc64, amd64, mips32 and ia32.
 
2033 6400 d 15 h decky /trunk/kernel/arch/ppc32/include/ get_cycle() for PPC32  
2023 6402 d 10 h decky /trunk/kernel/arch/ add dummy cycle.h  
2007 6412 d 7 h jermar /trunk/kernel/ Introduce page colors. So far, only sparc64 uses correct page color bits. Other architectures have a dummy define
specifying zero bits for a page color.

There is a new check of page color in as_area_share(). Because of lack of support for this in the userspace, the
check has been #ifef'ed out.
 
2003 6413 d 14 h decky /trunk/kernel/arch/ cleanup endian conversion macros  
1993 6421 d 17 h decky /trunk/ make framebuffer code more generic  
1949 6452 d 16 h jermar /trunk/kernel/arch/ Remove notes about automatically generated context_offset.h
and replace it with a proper copyright notice.
 
1948 6452 d 19 h jermar /trunk/kernel/ Remove broken, outdated and unused gencontext.c utilities.  
1944 6455 d 12 h jermar /trunk/kernel/ Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64.
 
1934 6456 d 20 h decky /trunk/kernel/arch/ppc32/src/drivers/ remove grab (not needed)  
1932 6457 d 9 h jermar /trunk/kernel/ Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code.
 
1928 6457 d 14 h decky /trunk/ ppc32: update for new IRQ subsystem (there is still a bug left)  
1926 6457 d 19 h decky /trunk/kernel/ cleanup for new IRQ subsystem  
1901 6478 d 14 h jermar /trunk/kernel/ Make SMP related parts of main.c more generic.
Move initialization of local APIC to architecture specific code.
Add arch_post_cpu_init() to support the above.
 
1891 6486 d 7 h jermar /trunk/kernel/ sparc64 work:
- Experimental support for TSB (Translation Storage Buffer).
 
1890 6486 d 17 h jermar /trunk/ - Create a dedicated slab cache for as_t objects and switch from malloc/free to slab_alloc/slab_free for
them.

- Slightly fix and improve both the kernel and userspace atomic_add() on sparc64.

- More TSB work on the sparc64 front.