| /kernel/trunk/arch/sparc64/include/trap/mmu.h |
|---|
| 39,6 → 39,7 |
| #define FAST_MMU_HANDLER_SIZE 128 |
| #ifdef __ASM__ |
| .macro FAST_INSTRUCTION_ACCESS_MMU_MISS_HANDLER |
| call fast_instruction_access_mmu_miss |
| nop |
| 56,5 → 57,6 |
| nop |
| retry |
| .endm |
| #endif /* __ASM__ */ |
| #endif |
| /kernel/trunk/arch/sparc64/include/mm/memory_init.h |
|---|
| 29,8 → 29,8 |
| #ifndef __sparc64_MEMORY_INIT_H__ |
| #define __sparc64_MEMORY_INIT_H__ |
| #include <config.h> |
| #include <typedefs.h> |
| #define get_memory_size() CONFIG_MEMORY_SIZE |
| extern size_t get_memory_size(void); |
| #endif |
| /kernel/trunk/arch/sparc64/Makefile.inc |
|---|
| 68,6 → 68,7 |
| arch/$(ARCH)/src/mm/frame.c \ |
| arch/$(ARCH)/src/mm/page.c \ |
| arch/$(ARCH)/src/mm/tlb.c \ |
| arch/$(ARCH)/src/mm/memory_init.c \ |
| arch/$(ARCH)/src/sparc64.c \ |
| arch/$(ARCH)/src/start.S \ |
| arch/$(ARCH)/src/trap/trap_table.S \ |
| /kernel/trunk/arch/sparc64/src/trap/trap.c |
|---|
| 31,6 → 31,7 |
| #include <arch/trap/regwin.h> |
| #include <arch/trap/exception.h> |
| #include <arch/trap/interrupt.h> |
| #include <arch/trap/mmu.h> |
| #include <arch/asm.h> |
| #include <memstr.h> |
| #include <debug.h> |
| 80,6 → 81,19 |
| trap_install_handler(TT_INTERRUPT_LEVEL_14, INTERRUPT_LEVEL_N_HANDLER_SIZE, false); |
| trap_install_handler(TT_INTERRUPT_LEVEL_15, INTERRUPT_LEVEL_N_HANDLER_SIZE, false); |
| trap_install_handler(TT_INTERRUPT_VECTOR_TRAP, INTERRUPT_VECTOR_TRAP_HANDLER_SIZE, false); |
| /* |
| * Kernel must become independent on Open Firmware calls before MMU handlers are enabled. |
| */ |
| /* |
| trap_install_handler(TT_FAST_INSTRUCTION_ACCESS_MMU_MISS, FAST_MMU_HANDLER_SIZE, false); |
| trap_install_handler(TT_FAST_DATA_ACCESS_MMU_MISS, FAST_MMU_HANDLER_SIZE, false); |
| trap_install_handler(TT_FAST_DATA_ACCESS_PROTECTION, FAST_MMU_HANDLER_SIZE, false); |
| trap_install_handler(TT_FAST_INSTRUCTION_ACCESS_MMU_MISS, FAST_MMU_HANDLER_SIZE, true); |
| trap_install_handler(TT_FAST_DATA_ACCESS_MMU_MISS, FAST_MMU_HANDLER_SIZE, true); |
| trap_install_handler(TT_FAST_DATA_ACCESS_PROTECTION, FAST_MMU_HANDLER_SIZE, true); |
| */ |
| } |
| /** Copy trap handler to active trap table. |
| /kernel/trunk/arch/sparc64/src/mm/frame.c |
|---|
| 27,6 → 27,7 |
| */ |
| #include <arch/mm/frame.h> |
| #include <genarch/ofw/memory_init.h> |
| #include <mm/frame.h> |
| #include <config.h> |
| #include <align.h> |
| 33,7 → 34,7 |
| void frame_arch_init(void) |
| { |
| zone_create(0, config.memory_size >> FRAME_WIDTH, 1, 0); |
| ofw_init_zones(); |
| /* |
| * Workaround to prevent slab allocator from allocating frame 0. |
| /kernel/trunk/arch/sparc64/src/start.S |
|---|
| 98,6 → 98,9 |
| call ofw_init |
| stx %o4, [%l0] |
| call ofw_init_memmap |
| nop |
| call main_bsp |
| nop |