| 40,34 → 40,21 |
|---|
| #include <align.h> |
| #include <macros.h> |
| |
| /* |
| * This is Ski-specific and certainly not sufficient |
| * for real ia64 systems that provide memory map. |
| */ |
| #define MEMORY_SIZE (256 * 1024 * 1024) |
| #define MEMORY_BASE (0 * 64 * 1024 * 1024) |
| |
| #define KERNEL_RESERVED_AREA_BASE (0x4400000) |
| #define KERNEL_RESERVED_AREA_SIZE (16*1024*1024) |
| |
| #define ONE_TO_ONE_MAPPING_SIZE (256*1048576) // Mapped at start |
| #define ROM_BASE 0xa0000 /* for simulators */ |
| #define ROM_SIZE (384 * 1024) /* for simulators */ |
| |
| #define ROM_BASE 0xa0000 //For ski |
| #define ROM_SIZE (384 * 1024) //For ski |
| void poke_char(int x,int y,char ch, char c); |
| |
| #define MIN_ZONE_SIZE (64*1024) |
| |
| uintptr_t last_frame; |
| #define MINCONF 1 |
| |
| uintptr_t last_frame = 0; |
| |
| void frame_arch_init(void) |
| { |
| |
| if(config.cpu_active==1){ |
| |
| |
| |
| unsigned int i; |
| for(i=0;i<bootinfo->memmap_items;i++){ |
| if (bootinfo->memmap[i].type==EFI_MEMMAP_FREE_MEM){ |
| 74,23 → 61,29 |
|---|
| uint64_t base=bootinfo->memmap[i].base; |
| uint64_t size=bootinfo->memmap[i].size; |
| uint64_t abase=ALIGN_UP(base,FRAME_SIZE); |
| if(size>FRAME_SIZE) size -=abase-base; |
| |
| if (size > FRAME_SIZE) |
| size -= abase - base; |
| |
| if(size>MIN_ZONE_SIZE) { |
| zone_create(abase >> FRAME_WIDTH, (size) >> FRAME_WIDTH, max(MINCONF,((abase) >> FRAME_WIDTH)), 0); |
| zone_create(abase >> FRAME_WIDTH, |
| size >> FRAME_WIDTH, |
| max(MINCONF, abase >> FRAME_WIDTH), |
| 0); |
| } |
| if (abase + size > last_frame) |
| last_frame = abase + size; |
| } |
| } |
| |
| //zone_create(MEMORY_BASE >> FRAME_WIDTH, SIZE2FRAMES(MEMORY_SIZE), (MEMORY_SIZE) >> FRAME_WIDTH, 0); |
| |
| /* |
| * Blacklist ROM regions. |
| */ |
| frame_mark_unavailable(ADDR2PFN(ROM_BASE), SIZE2FRAMES(ROM_SIZE)); |
| frame_mark_unavailable(ADDR2PFN(ROM_BASE), |
| SIZE2FRAMES(ROM_SIZE)); |
| |
| frame_mark_unavailable(ADDR2PFN(KERNEL_RESERVED_AREA_BASE), SIZE2FRAMES(KERNEL_RESERVED_AREA_SIZE)); |
| frame_mark_unavailable(ADDR2PFN(KERNEL_RESERVED_AREA_BASE), |
| SIZE2FRAMES(KERNEL_RESERVED_AREA_SIZE)); |
| } |
| } |
| |