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HelenOS
(root)
/
kernel
/
trunk
/
arch
/
sparc64
/
Makefile.inc
@ 893
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883
6669 d 21 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Switch console to framebuffer (needs proper detection and initialization).
No native keyboard support, so far.
Memory management trap handler fixes.
Do not use OpenFirmware trap table anymore.
867
6673 d 18 h
jermar
/kernel/trunk/
Move OFW functionality of ppc32 memory_init to genarch so that the code can also be used by sparc64.
sparc64 is now close to broken as it lacks functionality to provide identity mapping for the whole phyisical memory.
756
6695 d 9 h
jermar
/kernel/trunk/
Memory management work.
Remove the last (i.e. 'root') argument from page_mapping_insert() and page_mapping_find().
Page table address is now extracted from the first (i.e. 'as') argument.
Add a lot of infrastructure to make the above possible.
sparc64 is now broken, most likely because of insufficient identity mapping of physical memory.
730
6705 d 15 h
jermar
/kernel/trunk/
Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.
727
6707 d 10 h
jermar
/kernel/trunk/
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
684
6718 d 18 h
jermar
/kernel/trunk/
Memory management work.
Move generic 4-level page table interface to genarch
and enable architectures to use different virtual memory
mechanisms (e.g. page hash tables).
Start page hash table support.
Switch ia64 and sparc64 to page hash tables.
Other architectures keep on using 4-level page table interface.
667
6728 d 13 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Rename saving_handler() to preemptible_handler()
and fix it to make sparc64 kernel preemptive.
Add two handlers for two fatal exceptions (i.e.
instruction_access_exception and mem_address_not_aligned.
Fix panic_printf() to not allocate its own register window.
664
6732 d 8 h
jermar
/kernel/trunk/
sparc64 work.
Interrupt Levels 1 - 15 serviced.
Minor changes in the exc_* functions.
663
6732 d 20 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Initial interrupt_vector_trap handler and fixes needed to make it do the right thing (i.e. panic()).
646
6739 d 10 h
jermar
/kernel/trunk/
Fix cpu_init(): frame_alloc() can return 0 as the valid address of block of frames. Do not signal error.
sparc64 work.
Reorganize kernel vs. userspace memory layout.
Add panic_printf().
Turn dummy() into nop rather than into infinite loop.
640
6740 d 9 h
jermar
/kernel/trunk/
sparc64 work.
CPU identification.
630
6742 d 13 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Register window clean, spill and fill handlers.
619
6744 d 7 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Functions for disabling/enabling MMU.
TLB initialization.
Identity mapping of first 4M for kernel.
Switch to kernel copy of trap table.
569
6749 d 10 h
jermar
/kernel/trunk/
sparc64 work.
Implement functions for reading IMMU and DMMU TLBs.
534
6753 d 13 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel again.
532
6753 d 13 h
jermar
/
Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.
529
6755 d 16 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Add dummy trap tables.
501
6765 d 18 h
jermar
/
Rename HelenOS/SPARTAN to HelenOS/kernel.
486
6773 d 10 h
jermar
/SPARTAN/trunk/
Revert to -O3 for all architectures as the mips32 bug got fixed.
483
6773 d 13 h
jermar
/SPARTAN/trunk/
For now, each architecture must use its own -O switch (-O2 doesn't work for ia64, -O3 doesn't work for mips32).
New mips32 atomic_add() function.
Cleanup.
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