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(root)/kernel/trunk/arch/sparc64/src/mm/tlb.c – Rev 894

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Rev	Age	Author	Path	Log message	Diff	Changes
894	6660 d 12 h	jermar	/kernel/trunk/	Move i8042 driver to genarch as it might be used by more architectures.		/kernel/trunk/arch/amd64/include/drivers /kernel/trunk/arch/ia32/include/drivers /kernel/trunk/arch/ia32/include/drivers/i8042.h /kernel/trunk/arch/sparc64/include/drivers/keyboard.h /kernel/trunk/genarch/include/i8042 /kernel/trunk/genarch/include/i8042/i8042.h /kernel/trunk/genarch/src/i8042 /kernel/trunk/genarch/src/i8042/i8042.c /kernel/trunk/arch/ia32/include/i8042.h /kernel/trunk/arch/ia32/src/drivers/i8042.c /kernel/trunk/arch/amd64/Makefile.inc /kernel/trunk/arch/amd64/src/amd64.c /kernel/trunk/arch/ia32/Makefile.inc /kernel/trunk/arch/ia32/src/ia32.c /kernel/trunk/arch/sparc64/src/console.c /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/genarch/Makefile.inc
883	6661 d 18 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.		/kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/barrier.h /kernel/trunk/arch/sparc64/include/console.h /kernel/trunk/arch/sparc64/include/trap/exception.h /kernel/trunk/arch/sparc64/include/trap/mmu.h /kernel/trunk/arch/sparc64/include/trap/trap.h /kernel/trunk/arch/sparc64/src/console.c /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/arch/sparc64/src/trap/exception.c /kernel/trunk/arch/sparc64/src/trap/trap.c /kernel/trunk/arch/sparc64/src/trap/trap_table.S
877	6663 d 10 h	jermar	/kernel/trunk/arch/sparc64/	Fixes in sparc64 preliminary TLB miss handler. Compute and insert identity mapping for kernel on the fly.		/kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/src/mm/tlb.c
873	6663 d 18 h	jermar	/kernel/trunk/arch/sparc64/	sparc64 work. Add more MMU helper functions and make data TLB miss handler more verbose.		/kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/src/mm/memory_init.c /kernel/trunk/arch/sparc64/src/mm/tlb.c
863	6666 d 6 h	jermar	/kernel/trunk/arch/sparc64/	sparc64 work. Add initial TLB miss handlers.		/kernel/trunk/arch/sparc64/include/atomic.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/trap/trap_table.S
846	6670 d 13 h	jermar	/kernel/trunk/arch/sparc64/	sparc64 work. Relocate kernel to 4M.		/kernel/trunk/arch/sparc64/include/boot /kernel/trunk/arch/sparc64/include/boot/boot.h /kernel/trunk/arch/sparc64/_link.ld.in /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/start.S
830	6677 d 15 h	jermar	/kernel/trunk/	Make ASID FIFO for mips32 be allocated statically. Make ASID FIFO for sparc64 and ia64 be allocated dynamically. Fix ia64 to call asid_fifo_init(). All three architectures now call asid_fifo_init() from as_arch_init().		/kernel/trunk/arch/ia64/src/mm/as.c /kernel/trunk/arch/mips32/src/mm/as.c /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/mm/as.c /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/genarch/src/mm/asid_fifo.c /kernel/trunk/generic/include/adt/fifo.h
730	6697 d 12 h	jermar	/kernel/trunk/	Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.		/kernel/trunk/genarch/include/mm/asid_fifo.h /kernel/trunk/genarch/src/mm/asid_fifo.c /kernel/trunk/arch/mips32/src/mm/asid.c /kernel/trunk/arch/ia32/src/mm/tlb.c /kernel/trunk/arch/ia64/include/mm/asid.h /kernel/trunk/arch/mips32/Makefile.inc /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/genarch/Makefile.inc /kernel/trunk/generic/include/mm/asid.h
727	6699 d 7 h	jermar	/kernel/trunk/	New ASID management subsystem (initial work, more is required). Some TLB invalidation changes.		/kernel/trunk/genarch/src/mm/asid.c /kernel/trunk/arch/ia32/include/mm/asid.h /kernel/trunk/arch/ia32/src/mm/tlb.c /kernel/trunk/arch/ia64/Makefile.inc /kernel/trunk/arch/ia64/include/mm/asid.h /kernel/trunk/arch/mips32/Makefile.inc /kernel/trunk/arch/mips32/include/mm/asid.h /kernel/trunk/arch/mips32/src/mm/as.c /kernel/trunk/arch/mips32/src/mm/asid.c /kernel/trunk/arch/mips32/src/mm/tlb.c /kernel/trunk/arch/ppc32/include/mm/asid.h /kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/mm/asid.h /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/genarch/Makefile.inc /kernel/trunk/generic/include/mm/as.h /kernel/trunk/generic/include/mm/asid.h /kernel/trunk/generic/include/mm/tlb.h /kernel/trunk/generic/src/main/kinit.c /kernel/trunk/generic/src/main/main.c /kernel/trunk/generic/src/mm/as.c /kernel/trunk/generic/src/mm/tlb.c
646	6731 d 7 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.		/kernel/trunk/arch/sparc64/src/panic.S /kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/mm/page.h /kernel/trunk/arch/sparc64/include/mm/vm.h /kernel/trunk/arch/sparc64/src/dummy.s /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/generic/src/cpu/cpu.c
630	6734 d 10 h	jermar	/kernel/trunk/arch/sparc64/	sparc64 work. Register window clean, spill and fill handlers.		/kernel/trunk/arch/sparc64/include/trap /kernel/trunk/arch/sparc64/include/trap/regwin.h /kernel/trunk/arch/sparc64/include/trap/trap.h /kernel/trunk/arch/sparc64/include/trap/trap_table.h /kernel/trunk/arch/sparc64/src/trap /kernel/trunk/arch/sparc64/src/trap/trap.c /kernel/trunk/arch/sparc64/src/trap/trap_table.S /kernel/trunk/arch/sparc64/include/trap.h /kernel/trunk/arch/sparc64/include/trap_table.h /kernel/trunk/arch/sparc64/src/trap.c /kernel/trunk/arch/sparc64/src/trap_table.S /kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c
627	6734 d 13 h	jermar	/kernel/trunk/	Fix ia64 and sparc64 to compile with new atomic_t. Fix rwlock test #5 and semaphore test #1 to compile with new atomic_t. sparc64 work. TBA must be set before a function call when MMU is switched off.		/kernel/trunk/arch/ia32/include/atomic.h /kernel/trunk/arch/ia64/include/atomic.h /kernel/trunk/arch/mips32/include/atomic.h /kernel/trunk/arch/sparc64/include/atomic.h /kernel/trunk/arch/sparc64/include/trap.h /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c /kernel/trunk/arch/sparc64/src/trap.c /kernel/trunk/test/synch/rwlock5/test.c /kernel/trunk/test/synch/semaphore1/test.c
619	6736 d 4 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.		/kernel/trunk/arch/sparc64/include/mm/mmu.h /kernel/trunk/arch/sparc64/include/trap.h /kernel/trunk/arch/sparc64/src/trap.c /kernel/trunk/arch/sparc64/Makefile.inc /kernel/trunk/arch/sparc64/include/mm/frame.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/src/mm/tlb.c /kernel/trunk/arch/sparc64/src/sparc64.c
617	6736 d 7 h	jermar	/kernel/trunk/arch/sparc64/	sparc64 work. Support for TLB Demap operations. Add tlb_invalidate(), tlb_invalidate_asid() and tlb_invalidate_page() (latter two are broken as they ignore asid).		/kernel/trunk/arch/sparc64/include/mm/asid.h /kernel/trunk/arch/sparc64/include/mm/page.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/include/mm/tte.h /kernel/trunk/arch/sparc64/src/mm/tlb.c
613	6737 d 6 h	jermar	/kernel/trunk/arch/sparc64/	sparc64 work. More ITLB and DTLB controlling functions.		/kernel/trunk/arch/sparc64/include/asm.h /kernel/trunk/arch/sparc64/include/barrier.h /kernel/trunk/arch/sparc64/include/mm/tlb.h /kernel/trunk/arch/sparc64/src/mm/tlb.c
570	6741 d 7 h	jermar	/kernel/trunk/arch/sparc64/src/mm/	Missing tlb.c from last commit.		/kernel/trunk/arch/sparc64/src/mm/tlb.c