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Diff for /src/sys/arch/sparc64/sparc64/pmap.c between version 1.154 and 1.155

version 1.154, 2004/02/12 03:25:48 version 1.155, 2004/03/14 18:18:56
Line 1051  remap_data:
Line 1051  remap_data:
                 avail->start += PAGE_SIZE;                  avail->start += PAGE_SIZE;
                 avail->size -= PAGE_SIZE;                  avail->size -= PAGE_SIZE;
         }          }
   
         /*          /*
          * Now we need to remove the area we valloc'ed from the available           * Now we need to remove the area we valloc'ed from the available
          * memory lists.  (NB: we may have already alloc'ed the entire space).           * memory lists.  (NB: we may have already alloc'ed the entire space).
Line 1297  remap_data:
Line 1298  remap_data:
 #ifdef DIAGNOSTIC  #ifdef DIAGNOSTIC
                 vmmap += PAGE_SIZE; /* redzone -- XXXX do we need one? */                  vmmap += PAGE_SIZE; /* redzone -- XXXX do we need one? */
 #endif  #endif
                 if ((vmmap ^ INTSTACK) & VA_ALIAS_MASK)                  if ((vmmap ^ INTSTACK) & VA_ALIAS_MASK)
                         vmmap += PAGE_SIZE; /* Matchup virtual color for D$ */                          vmmap += PAGE_SIZE; /* Matchup virtual color for D$ */
                 intstk = vmmap;                  intstk = vmmap;
                 cpus = (struct cpu_info *)(intstk+CPUINFO_VA-INTSTACK);                  cpus = (struct cpu_info *)(intstk + CPUINFO_VA - INTSTACK);
   
                 BDPRINTF(PDB_BOOT1,                  BDPRINTF(PDB_BOOT1,
                         ("Inserting cpu_info into pmap_kernel() at %p\r\n",                          ("Inserting cpu_info into pmap_kernel() at %p\r\n",
Line 1308  remap_data:
Line 1309  remap_data:
                 /* Now map in all 8 pages of cpu_info */                  /* Now map in all 8 pages of cpu_info */
                 pa = cpu0paddr;                  pa = cpu0paddr;
                 prom_map_phys(pa, 64*KB, vmmap, -1);                  prom_map_phys(pa, 64*KB, vmmap, -1);
   
                 /*                  /*
                  * Also map it in as the interrupt stack.                   * Also map it in as the interrupt stack.
                  * This lets the PROM see this if needed.                   * This lets the PROM see this if needed.
Line 1316  remap_data:
Line 1318  remap_data:
                  * before installing the locked TTE.                   * before installing the locked TTE.
                  */                   */
                 prom_map_phys(pa, 64*KB, CPUINFO_VA, -1);                  prom_map_phys(pa, 64*KB, CPUINFO_VA, -1);
                 for (i=0; i<8; i++) {                  for (i = 0; i < 8; i++) {
                         int64_t data;                          int64_t data;
   
                         data = TSB_DATA(0 /* global */,                          data = TSB_DATA(0 /* global */,
Line 1335  remap_data:
Line 1337  remap_data:
                 BDPRINTF(PDB_BOOT1, ("Initializing cpu_info\r\n"));                  BDPRINTF(PDB_BOOT1, ("Initializing cpu_info\r\n"));
   
                 /* Initialize our cpu_info structure */                  /* Initialize our cpu_info structure */
                 memset((void*)intstk, 0, 8*PAGE_SIZE);                  memset((void *)intstk, 0, 8 * PAGE_SIZE);
                   cpus->ci_self = cpus;
                 cpus->ci_next = NULL;                  cpus->ci_next = NULL;
                 cpus->ci_curlwp = &lwp0;                  cpus->ci_curlwp = &lwp0;
                 cpus->ci_cpcb = (struct pcb *)u0[0]; /* Need better source */                  cpus->ci_cpcb = (struct pcb *)u0[0]; /* Need better source */
Line 1350  remap_data:
Line 1353  remap_data:
                 cpus->ci_eintstack = (void *)EINTSTACK;                  cpus->ci_eintstack = (void *)EINTSTACK;
                 cpus->ci_idle_u = (struct pcb *)(CPUINFO_VA + 2 * PAGE_SIZE);                  cpus->ci_idle_u = (struct pcb *)(CPUINFO_VA + 2 * PAGE_SIZE);
   
                 cpu0paddr += 64*KB;                  cpu0paddr += 64 * KB;
   
                   CPUSET_CLEAR(cpus_active);
                   CPUSET_ADD(cpus_active, 0);
   
                 /* The rest will be done at CPU attach time. */                  /* The rest will be done at CPU attach time. */
                 BDPRINTF(PDB_BOOT1,                  BDPRINTF(PDB_BOOT1,
Line 1358  remap_data:
Line 1364  remap_data:
         }          }
   
         vmmap = (vaddr_t)reserve_dumppages((caddr_t)(u_long)vmmap);          vmmap = (vaddr_t)reserve_dumppages((caddr_t)(u_long)vmmap);
   
         /*          /*
          * Set up bounds of allocatable memory for vmstat et al.           * Set up bounds of allocatable memory for vmstat et al.
          */           */
Line 3654  pmap_testout()
Line 3661  pmap_testout()
         pmap_free_page(pa);          pmap_free_page(pa);
 }  }
 #endif  #endif
   
   void
   pmap_update(struct pmap *pmap)
   {
   
   #ifdef MULTIPROCESSOR
           smp_tlb_flush_all();
   #endif
   
           if (pmap->pm_refs > 0) {
                   return;
           }
           pmap->pm_refs = 1;
           pmap_activate_pmap(pmap);
   }
Legend:
Removed from v.1.154  
changed lines
  Added in v.1.155
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