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  → /trunk/ @ 3764

  → /trunk/ @ 3765

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Ignore whitespace Rev 3764 → Rev 3765

/trunk/kernel/arch/ia64/src/mm/frame.c
40,48 → 40,48
#include <align.h>
#include <macros.h>
#define KERNEL_RESERVED_AREA_BASE (0x4400000)
#define KERNEL_RESERVED_AREA_SIZE (16*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)
#define MIN_ZONE_SIZE (64*1024)
#define MINCONF 1
uintptr_t last_frame;
#define MINCONF 1
void frame_arch_init(void)
{
if(config.cpu_active==1){
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){
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;
for (i = 0; i < bootinfo->memmap_items; i++) {
if (bootinfo->memmap[i].type == EFI_MEMMAP_FREE_MEM) {
uint64_t base = bootinfo->memmap[i].base;
uint64_t size = bootinfo->memmap[i].size;
uint64_t abase = ALIGN_UP(base, FRAME_SIZE);
if(size>MIN_ZONE_SIZE) {
zone_create(abase >> FRAME_WIDTH, (size) >> FRAME_WIDTH, max(MINCONF,((abase) >> FRAME_WIDTH)), 0);
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);
}
}
}
/*
* Blacklist ROM regions.
*/
frame_mark_unavailable(ADDR2PFN(ROM_BASE), SIZE2FRAMES(ROM_SIZE));
* Blacklist ROM regions.
*/
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));
}
}