Changeset ef5de6d in mainline

Timestamp:

2008-12-31T13:13:26Z (15 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2f08ff55

Parents:

f58321c4

Message:

Remove most of the ia64 dead / commented out code.

Files:

• boot/arch/ia64/loader/main.c (modified) (1 diff)
• kernel/arch/ia64/Makefile.inc (modified) (1 diff)
• kernel/arch/ia64/src/ia64.c (modified) (2 diffs)
• kernel/arch/ia64/src/mm/frame.c (modified) (2 diffs)
• kernel/arch/ia64/src/mm/tlb.c (modified) (4 diffs)
• kernel/arch/ia64/src/smp/smp.c (modified) (2 diffs)

boot/arch/ia64/loader/main.c

@@ -80 +80 @@
         bootinfo_t *bootinfo=&binfo;
         
-        //for(ii=0;ii<KERNEL_SIZE;ii++) ((char *)(0x100000))[ii] = ((char *)KERNEL_START)[ii+1];
-        
-        
-        //((int *)(0x100000))[0]++;
         
 

kernel/arch/ia64/Makefile.inc

@@ -89 +89 @@
         ARCH_SOURCES += arch/$(ARCH)/src/ski/ski.c 
         DEFS += -DSKI
-#       BFD = elf64-ia64-little
         BFD = binary
 endif

kernel/arch/ia64/src/ia64.c

@@ -75 +75 @@
         /* Setup usermode init tasks. */
 
-//#ifdef I460GX
         unsigned int i;
         
@@ -84 +83 @@
                 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*/
 }
 

kernel/arch/ia64/src/mm/frame.c

@@ -41 +41 @@
 #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)
@@ -84 +77 @@
                 }
                 
-                //zone_create(MEMORY_BASE >> FRAME_WIDTH, SIZE2FRAMES(MEMORY_SIZE), (MEMORY_SIZE) >> FRAME_WIDTH, 0);
-        
                 /*
                 * Blacklist ROM regions.

kernel/arch/ia64/src/mm/tlb.c

@@ -136 +136 @@
                 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);
@@ -167 +161 @@
         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 (
@@ -503 +494 @@
                         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;
 
@@ -522 +511 @@
                                 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 {

kernel/arch/ia64/src/smp/smp.c

@@ -103 +103 @@
         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++)
@@ -150 +149 @@
                                 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;