/trunk/kernel/arch/ia64/src/ia64.c |
---|
74,7 → 74,6 |
{ |
/* Setup usermode init tasks. */ |
//#ifdef I460GX |
unsigned int i; |
init.cnt = bootinfo->taskmap.count; |
83,26 → 82,6 |
init.tasks[i].addr = ((unsigned long) bootinfo->taskmap.tasks[i].addr) | VRN_MASK; |
init.tasks[i].size = bootinfo->taskmap.tasks[i].size; |
} |
/* |
#else |
init.cnt = 8; |
init.tasks[0].addr = INIT0_ADDRESS; |
init.tasks[0].size = INIT0_SIZE; |
init.tasks[1].addr = INIT0_ADDRESS + 0x400000; |
init.tasks[1].size = INIT0_SIZE; |
init.tasks[2].addr = INIT0_ADDRESS + 0x800000; |
init.tasks[2].size = INIT0_SIZE; |
init.tasks[3].addr = INIT0_ADDRESS + 0xc00000; |
init.tasks[3].size = INIT0_SIZE; |
init.tasks[4].addr = INIT0_ADDRESS + 0x1000000; |
init.tasks[4].size = INIT0_SIZE; |
init.tasks[5].addr = INIT0_ADDRESS + 0x1400000; |
init.tasks[5].size = INIT0_SIZE; |
init.tasks[6].addr = INIT0_ADDRESS + 0x1800000; |
init.tasks[6].size = INIT0_SIZE; |
init.tasks[7].addr = INIT0_ADDRESS + 0x1c00000; |
init.tasks[7].size = INIT0_SIZE; |
#endif*/ |
} |
void arch_pre_mm_init(void) |
/trunk/kernel/arch/ia64/src/smp/smp.c |
---|
102,7 → 102,6 |
myid=ia64_get_cpu_id(); |
myeid=ia64_get_cpu_eid(); |
//printf("Sending ipi %d on %d\n",ipi,CPU->id); |
for(id=0;id<256;id++) |
for(eid=0;eid<256;eid++) |
if((id!=myid) || (eid!=myeid)) |
149,9 → 148,6 |
if((id!=myid) || (eid!=myeid)) |
if(cpu_by_id_eid_list[id][eid]!=0){ |
if(cpu_by_id_eid_list[id][eid]==1){ |
//config.cpu_count++; |
//cpu_by_id_eid_list[id][eid]=2; |
printf("Found Late CPU ID:%d EDI:%d Not added to system!!!\n",id,eid); |
continue; |
} |
/trunk/kernel/arch/ia64/src/mm/tlb.c |
---|
135,48 → 135,39 |
ps = PAGE_WIDTH; |
break; |
case 1: /*cnt 4-15*/ |
/*cnt=((cnt-1)/4)+1;*/ |
ps = PAGE_WIDTH+2; |
va &= ~((1<<ps)-1); |
break; |
case 2: /*cnt 16-63*/ |
/*cnt=((cnt-1)/16)+1;*/ |
ps = PAGE_WIDTH+4; |
va &= ~((1<<ps)-1); |
break; |
case 3: /*cnt 64-255*/ |
/*cnt=((cnt-1)/64)+1;*/ |
ps = PAGE_WIDTH+6; |
va &= ~((1<<ps)-1); |
break; |
case 4: /*cnt 256-1023*/ |
/*cnt=((cnt-1)/256)+1;*/ |
ps = PAGE_WIDTH+8; |
va &= ~((1<<ps)-1); |
break; |
case 5: /*cnt 1024-4095*/ |
/*cnt=((cnt-1)/1024)+1;*/ |
ps = PAGE_WIDTH+10; |
va &= ~((1<<ps)-1); |
break; |
case 6: /*cnt 4096-16383*/ |
/*cnt=((cnt-1)/4096)+1;*/ |
ps = PAGE_WIDTH+12; |
va &= ~((1<<ps)-1); |
break; |
case 7: /*cnt 16384-65535*/ |
case 8: /*cnt 65536-(256K-1)*/ |
/*cnt=((cnt-1)/16384)+1;*/ |
ps = PAGE_WIDTH+14; |
va &= ~((1<<ps)-1); |
break; |
default: |
/*cnt=((cnt-1)/(16384*16))+1;*/ |
ps=PAGE_WIDTH+18; |
va&=~((1<<ps)-1); |
break; |
} |
/*cnt+=(page!=va);*/ |
for(; va<(page+cnt*(PAGE_SIZE)); va += (1<<ps)) { |
asm volatile ( |
"ptc.l %0,%1;;" |
502,8 → 493,6 |
uint64_t io_page=(va & ((1<<IO_PAGE_WIDTH)-1)) >> (USPACE_IO_PAGE_WIDTH); |
if(is_io_page_accessible(io_page)){ |
//printf("Insert %llX\n",va); |
uint64_t page,frame; |
page = IO_OFFSET + (1 << USPACE_IO_PAGE_WIDTH) * io_page; |
521,10 → 510,10 |
entry.d = true; /* already dirty */ |
entry.pl = PL_USER; |
entry.ar = AR_READ | AR_WRITE; |
entry.ppn = frame >> PPN_SHIFT; //MUSIM spocitat frame |
entry.ppn = frame >> PPN_SHIFT; |
entry.ps = USPACE_IO_PAGE_WIDTH; |
dtc_mapping_insert(page, TASK->as->asid, entry); //Musim zjistit ASID |
dtc_mapping_insert(page, TASK->as->asid, entry); |
return 1; |
}else { |
fault_if_from_uspace(istate,"IO access fault at %p",va); |
/trunk/kernel/arch/ia64/src/mm/frame.c |
---|
40,13 → 40,6 |
#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) |
83,8 → 76,6 |
} |
} |
//zone_create(MEMORY_BASE >> FRAME_WIDTH, SIZE2FRAMES(MEMORY_SIZE), (MEMORY_SIZE) >> FRAME_WIDTH, 0); |
/* |
* Blacklist ROM regions. |
*/ |