HelenOS-historic
HelenOS
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HelenOS-historic
(root)
/
kernel
/
trunk
/
arch
/
sparc64
/
src
/
mm
/
tlb.c
– Rev 872
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863
6789 d 1 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Add initial TLB miss handlers.
846
6793 d 8 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Relocate kernel to 4M.
830
6800 d 11 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().
730
6820 d 7 h
jermar
/kernel/trunk/
Finalize ASID management for sparc64 and mips32 by making use of FIFO queue of ASIDs.
727
6822 d 2 h
jermar
/kernel/trunk/
New ASID management subsystem (initial work, more is required).
Some TLB invalidation changes.
646
6854 d 2 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.
630
6857 d 5 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
Register window clean, spill and fill handlers.
627
6857 d 8 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.
619
6858 d 23 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.
617
6859 d 2 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).
613
6860 d 1 h
jermar
/kernel/trunk/arch/sparc64/
sparc64 work.
More ITLB and DTLB controlling functions.
570
6864 d 2 h
jermar
/kernel/trunk/arch/sparc64/src/mm/
Missing tlb.c from last commit.