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Rev Age Author Path Log message Diff
3857 5629 d 2 h decky /trunk/ very experimental TLB refill for ppc32  
3856 5629 d 4 h decky /trunk/ ppc32: strict coherency, compatible TLB flush  
3839 5631 d 6 h decky /trunk/kernel/arch/ppc32/src/mm/ respect stricker lookup algorithm (first look for colliding PTEs, then look for unused PTEs)  
3838 5631 d 7 h decky /trunk/kernel/ make RANDI a generic macro  
3837 5631 d 7 h decky /trunk/kernel/arch/ppc32/ use pseudorandom generator to avoid even the longest path of livelock collisions  
3836 5631 d 7 h decky /trunk/kernel/arch/ppc32/src/mm/ use secondary hash for kernel identity mapping to avoid livelocks on colliding PHT addresses  
3833 5632 d 3 h decky /trunk/ avoid nasty race condition during page fault handling  
3830 5633 d 2 h decky /trunk/kernel/arch/ppc32/ ppc32: add support for cache disable page access control  
3827 5633 d 3 h decky /trunk/ remove tlbia instruction, which is unsupported by PowerPC 7450  
3790 5654 d 8 h svoboda /trunk/kernel/ Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely.  
3788 5654 d 21 h svoboda /trunk/kernel/ Unify newlines in fault_if_from_uspace() format strings. (Remove them and print newline automatically). Also start messages with caps.  
3594 5705 d 0 h svoboda /trunk/kernel/arch/ppc32/src/mm/ Handle page faults from userspace properly on ppc32, do not panic.  
3586 5710 d 7 h jermar /trunk/kernel/arch/ Do not print "Page fault.\n" if a mapping is not found during TLB refill.  
3584 5710 d 9 h svoboda /trunk/kernel/arch/ppc32/src/mm/ Bugfix: A ppc32 task would hang if it touched unmapped memory - was calling printf() with address-space mutex held.  
3193 5845 d 23 h jermar /trunk/kernel/ cstyle fixes  
3071 5873 d 5 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style		  
2725 5991 d 6 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 5992 d 4 h decky /trunk/kernel/arch/ remove memory_print_map(), as it duplicates functionality of physmem_print()  
2222 6294 d 23 h decky /trunk/kernel/ map kernel pages explicitly as writable (this solves compatibility issues with Intel Core 2)
make VESA framebuffer initialization more robust		  
2170 6302 d 22 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.		  

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