HelenOS-historic – /kernel/trunk/arch/sparc64/src/mm/tlb.c

Rev 646 – Fix cpu_init(): frame_alloc() can return 0 as the valid address ...

jermar — Mon, 19 Dec 2005 00:03:45 +0100

jermar – 8 file(s) modified
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/include/mm/page.h
~ /kernel/trunk/arch/sparc64/include/mm/vm.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/dummy.s
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c
+ /kernel/trunk/arch/sparc64/src/panic.S
~ /kernel/trunk/arch/sparc64/src/sparc64.c
~ /kernel/trunk/generic/src/cpu/cpu.c

Rev 630 – sparc64 work. Register window clean, spill and fill handlers.

jermar — Thu, 15 Dec 2005 20:52:47 +0100

jermar – 14 file(s) modified
sparc64 work.
Register window clean, spill and fill handlers.

+ /kernel/trunk/arch/sparc64/include/trap
x /kernel/trunk/arch/sparc64/include/trap.h
+ /kernel/trunk/arch/sparc64/include/trap/regwin.h
+ /kernel/trunk/arch/sparc64/include/trap/trap.h (copied from /kernel/trunk/arch/sparc64/include/trap.h@627)
+ /kernel/trunk/arch/sparc64/include/trap/trap_table.h (copied from /kernel/trunk/arch/sparc64/include/trap_table.h@627)
x /kernel/trunk/arch/sparc64/include/trap_table.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c
~ /kernel/trunk/arch/sparc64/src/sparc64.c
+ /kernel/trunk/arch/sparc64/src/trap
x /kernel/trunk/arch/sparc64/src/trap.c
+ /kernel/trunk/arch/sparc64/src/trap/trap.c (copied from /kernel/trunk/arch/sparc64/src/trap.c@627)
+ /kernel/trunk/arch/sparc64/src/trap/trap_table.S (copied from /kernel/trunk/arch/sparc64/src/trap_table.S@627)
x /kernel/trunk/arch/sparc64/src/trap_table.S

Rev 627 – Fix ia64 and sparc64 to compile with new atomic_t. Fix ...

jermar — Thu, 15 Dec 2005 17:57:48 +0100

jermar – 10 file(s) modified
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

Rev 619 – sparc64 work. Functions for disabling/enabling MMU. TLB initialization. Identity mapping ...

jermar — Wed, 14 Dec 2005 02:52:19 +0100

jermar – 8 file(s) modified
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/frame.h
+ /kernel/trunk/arch/sparc64/include/mm/mmu.h
~ /kernel/trunk/arch/sparc64/include/mm/tlb.h
+ /kernel/trunk/arch/sparc64/include/trap.h
~ /kernel/trunk/arch/sparc64/Makefile.inc
~ /kernel/trunk/arch/sparc64/src/mm/tlb.c
~ /kernel/trunk/arch/sparc64/src/sparc64.c
+ /kernel/trunk/arch/sparc64/src/trap.c

Rev 617 – sparc64 work. Support for TLB Demap operations. Add tlb_invalidate(), tlb_invalidate_asid() ...

jermar — Tue, 13 Dec 2005 23:53:26 +0100

jermar – 5 file(s) modified
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

Rev 613 – sparc64 work. More ITLB and DTLB controlling functions.

jermar — Tue, 13 Dec 2005 00:55:08 +0100

jermar – 4 file(s) modified
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

Rev 570 – Missing tlb.c from last commit.

jermar — Thu, 08 Dec 2005 23:45:55 +0100

jermar – 1 file(s) modified
Missing tlb.c from last commit.

+ /kernel/trunk/arch/sparc64/src/mm/tlb.c