diff options
-rw-r--r-- | sys/powerpc/booke/pmap.c | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c index 223500c..9efdd41 100644 --- a/sys/powerpc/booke/pmap.c +++ b/sys/powerpc/booke/pmap.c @@ -966,7 +966,7 @@ pte_enter(mmu_t mmu, pmap_t pmap, vm_page_t m, vm_offset_t va, uint32_t flags, pmap->pm_pdir[pdir_idx] = ptbl; } pte = &(pmap->pm_pdir[pdir_idx][ptbl_idx]); - pte->rpn = VM_PAGE_TO_PHYS(m) & ~PTE_PA_MASK; + pte->rpn = PTE_RPN_FROM_PA(VM_PAGE_TO_PHYS(m)); pte->flags |= (PTE_VALID | flags); tlb_miss_unlock(); @@ -1129,7 +1129,7 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend) /* Calculate corresponding physical addresses for the kernel region. */ phys_kernelend = kernload + kernsize; debugf("kernel image and allocated data:\n"); - debugf(" kernload = 0x%08x\n", kernload); + debugf(" kernload = 0x%09llx\n", (uint64_t)kernload); debugf(" kernstart = 0x%08x\n", kernstart); debugf(" kernsize = 0x%08x\n", kernsize); @@ -1282,7 +1282,7 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend) kernel_pmap->pm_tid[i] = TID_KERNEL; /* Initialize each CPU's tidbusy entry 0 with kernel_pmap */ - tidbusy[i][0] = kernel_pmap; + tidbusy[i][TID_KERNEL] = kernel_pmap; } /* @@ -1315,7 +1315,7 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend) thread0.td_kstack_pages = kstack_pages; debugf("kstack_sz = 0x%08x\n", kstack0_sz); - debugf("kstack0_phys at 0x%08x - 0x%08x\n", + debugf("kstack0_phys at 0x%09llx - 0x%09llx\n", kstack0_phys, kstack0_phys + kstack0_sz); debugf("kstack0 at 0x%08x - 0x%08x\n", kstack0, kstack0 + kstack0_sz); @@ -1512,7 +1512,7 @@ mmu_booke_kenter_attr(mmu_t mmu, vm_offset_t va, vm_paddr_t pa, vm_memattr_t ma) tlb0_flush_entry(va); } - pte->rpn = pa & ~PTE_PA_MASK; + pte->rpn = PTE_RPN_FROM_PA(pa); pte->flags = flags; //debugf("mmu_booke_kenter: pdir_idx = %d ptbl_idx = %d va=0x%08x " @@ -2632,7 +2632,7 @@ mmu_booke_dumpsys_map(mmu_t mmu, vm_paddr_t pa, size_t sz, void **va) /* Minidumps are based on virtual memory addresses. */ if (do_minidump) { - *va = (void *)pa; + *va = (void *)(vm_offset_t)pa; return; } @@ -2776,7 +2776,7 @@ mmu_booke_mapdev_attr(mmu_t mmu, vm_paddr_t pa, vm_size_t size, vm_memattr_t ma) if (pa >= tlb1[i].phys && (pa + size) <= (tlb1[i].phys + tlb1[i].size)) return (void *)(tlb1[i].virt + - (pa - tlb1[i].phys)); + (vm_offset_t)(pa - tlb1[i].phys)); } } @@ -2804,7 +2804,7 @@ mmu_booke_mapdev_attr(mmu_t mmu, vm_paddr_t pa, vm_size_t size, vm_memattr_t ma) do { sz = 1 << (ilog2(size) & ~1); if (bootverbose) - printf("Wiring VA=%x to PA=%x (size=%x), " + printf("Wiring VA=%x to PA=%llx (size=%x), " "using TLB1[%d]\n", va, pa, sz, tlb1_idx); tlb1_set_entry(va, pa, sz, tlb_calc_wimg(pa, ma)); size -= sz; @@ -3026,13 +3026,10 @@ tlb0_print_tlbentries(void) static void tlb1_write_entry(unsigned int idx) { - uint32_t mas0, mas7; + uint32_t mas0; //debugf("tlb1_write_entry: s\n"); - /* Clear high order RPN bits */ - mas7 = 0; - /* Select entry */ mas0 = MAS0_TLBSEL(1) | MAS0_ESEL(idx); //debugf("tlb1_write_entry: mas0 = 0x%08x\n", mas0); @@ -3045,7 +3042,7 @@ tlb1_write_entry(unsigned int idx) __asm __volatile("isync"); mtspr(SPR_MAS3, tlb1[idx].mas3); __asm __volatile("isync"); - mtspr(SPR_MAS7, mas7); + mtspr(SPR_MAS7, tlb1[idx].mas7); __asm __volatile("isync; tlbwe; isync; msync"); //debugf("tlb1_write_entry: e\n"); @@ -3128,6 +3125,7 @@ tlb1_set_entry(vm_offset_t va, vm_paddr_t pa, vm_size_t size, /* Set supervisor RWX permission bits */ tlb1[index].mas3 = (pa & MAS3_RPN) | MAS3_SR | MAS3_SW | MAS3_SX; + tlb1[index].mas7 = (pa >> 32) & MAS7_RPN; tlb1_write_entry(index); @@ -3191,7 +3189,7 @@ tlb1_mapin_region(vm_offset_t va, vm_paddr_t pa, vm_size_t size) for (idx = 0; idx < nents; idx++) { pgsz = pgs[idx]; - debugf("%u: %x -> %x, size=%x\n", idx, pa, va, pgsz); + debugf("%u: %llx -> %x, size=%x\n", idx, pa, va, pgsz); tlb1_set_entry(va, pa, pgsz, _TLB_ENTRY_MEM); pa += pgsz; va += pgsz; @@ -3210,7 +3208,7 @@ tlb1_mapin_region(vm_offset_t va, vm_paddr_t pa, vm_size_t size) void tlb1_init() { - uint32_t mas0, mas1, mas2, mas3; + uint32_t mas0, mas1, mas2, mas3, mas7; uint32_t tsz; u_int i; @@ -3231,12 +3229,15 @@ tlb1_init() mas2 = mfspr(SPR_MAS2); mas3 = mfspr(SPR_MAS3); + mas7 = mfspr(SPR_MAS7); tlb1[i].mas1 = mas1; tlb1[i].mas2 = mfspr(SPR_MAS2); tlb1[i].mas3 = mas3; + tlb1[i].mas7 = mas7; tlb1[i].virt = mas2 & MAS2_EPN_MASK; - tlb1[i].phys = mas3 & MAS3_RPN; + tlb1[i].phys = ((vm_paddr_t)(mas7 & MAS7_RPN) << 32) | + (mas3 & MAS3_RPN); if (i == 0) kernload = tlb1[i].phys; @@ -3350,7 +3351,8 @@ tlb1_print_entries(void) debugf("tlb1[] table entries:\n"); for (i = 0; i < TLB1_ENTRIES; i++) - tlb_print_entry(i, tlb1[i].mas1, tlb1[i].mas2, tlb1[i].mas3, 0); + tlb_print_entry(i, tlb1[i].mas1, tlb1[i].mas2, tlb1[i].mas3, + tlb1[i].mas7); } /* @@ -3389,8 +3391,9 @@ tlb1_iomapped(int i, vm_paddr_t pa, vm_size_t size, vm_offset_t *va) KASSERT((entry_tsize), ("tlb1_iomapped: invalid entry tsize")); entry_size = tsize2size(entry_tsize); - pa_start = tlb1[i].mas3 & MAS3_RPN; - pa_end = pa_start + entry_size - 1; + pa_start = (((vm_paddr_t)tlb1[i].mas7 & MAS7_RPN) << 32) | + (tlb1[i].mas3 & MAS3_RPN); + pa_end = pa_start + entry_size; if ((pa < pa_start) || ((pa + size) > pa_end)) return (ERANGE); 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