Author: bdragon Date: Fri Nov 13 16:56:03 2020 New Revision: 367644 URL: https://svnweb.freebsd.org/changeset/base/367644
Log: [PowerPC64LE] Radix MMU fixes for LE. There were many, many endianness fixes needed for Radix MMU. The Radix pagetable is stored in BE (as it is read and written to by the MMU hw), so we need to convert back and forth every time we interact with it when running in LE. With these changes, I can successfully boot with radix enabled on POWER9 hw. Reviewed by: luporl, jhibbits Sponsored by: Tag1 Consulting, Inc. Differential Revision: https://reviews.freebsd.org/D27181 Modified: head/sys/powerpc/aim/mmu_radix.c Modified: head/sys/powerpc/aim/mmu_radix.c ============================================================================== --- head/sys/powerpc/aim/mmu_radix.c Fri Nov 13 16:49:41 2020 (r367643) +++ head/sys/powerpc/aim/mmu_radix.c Fri Nov 13 16:56:03 2020 (r367644) @@ -309,7 +309,7 @@ pmap_l3e_to_pte(pt_entry_t *l3e, vm_offset_t va) pt_entry_t *pte; vm_paddr_t ptepa; - ptepa = (*l3e & NLB_MASK); + ptepa = (be64toh(*l3e) & NLB_MASK); pte = (pt_entry_t *)PHYS_TO_DMAP(ptepa); return (&pte[pmap_pte_index(va)]); } @@ -321,7 +321,7 @@ pmap_l2e_to_l3e(pt_entry_t *l2e, vm_offset_t va) pt_entry_t *l3e; vm_paddr_t l3pa; - l3pa = (*l2e & NLB_MASK); + l3pa = (be64toh(*l2e) & NLB_MASK); l3e = (pml3_entry_t *)PHYS_TO_DMAP(l3pa); return (&l3e[pmap_pml3e_index(va)]); } @@ -333,7 +333,7 @@ pmap_l1e_to_l2e(pt_entry_t *l1e, vm_offset_t va) pt_entry_t *l2e; vm_paddr_t l2pa; - l2pa = (*l1e & NLB_MASK); + l2pa = (be64toh(*l1e) & NLB_MASK); l2e = (pml2_entry_t *)PHYS_TO_DMAP(l2pa); return (&l2e[pmap_pml2e_index(va)]); @@ -352,7 +352,7 @@ pmap_pml2e(pmap_t pmap, vm_offset_t va) pt_entry_t *l1e; l1e = pmap_pml1e(pmap, va); - if (l1e == NULL || (*l1e & RPTE_VALID) == 0) + if (l1e == NULL || (be64toh(*l1e) & RPTE_VALID) == 0) return (NULL); return (pmap_l1e_to_l2e(l1e, va)); } @@ -363,7 +363,7 @@ pmap_pml3e(pmap_t pmap, vm_offset_t va) pt_entry_t *l2e; l2e = pmap_pml2e(pmap, va); - if (l2e == NULL || (*l2e & RPTE_VALID) == 0) + if (l2e == NULL || (be64toh(*l2e) & RPTE_VALID) == 0) return (NULL); return (pmap_l2e_to_l3e(l2e, va)); } @@ -374,7 +374,7 @@ pmap_pte(pmap_t pmap, vm_offset_t va) pt_entry_t *l3e; l3e = pmap_pml3e(pmap, va); - if (l3e == NULL || (*l3e & RPTE_VALID) == 0) + if (l3e == NULL || (be64toh(*l3e) & RPTE_VALID) == 0) return (NULL); return (pmap_l3e_to_pte(l3e, va)); } @@ -819,13 +819,13 @@ pa_cmp(const void *a, const void *b) #define pte_load_clear(ptep) atomic_swap_long(ptep, 0) #define pte_store(ptep, pte) do { \ MPASS((pte) & (RPTE_EAA_R | RPTE_EAA_W | RPTE_EAA_X)); \ - *(u_long *)(ptep) = (u_long)((pte) | PG_V | RPTE_LEAF); \ + *(u_long *)(ptep) = htobe64((u_long)((pte) | PG_V | RPTE_LEAF)); \ } while (0) /* * NB: should only be used for adding directories - not for direct mappings */ #define pde_store(ptep, pa) do { \ - *(u_long *)(ptep) = (u_long)(pa|RPTE_VALID|RPTE_SHIFT); \ + *(u_long *)(ptep) = htobe64((u_long)(pa|RPTE_VALID|RPTE_SHIFT)); \ } while (0) #define pte_clear(ptep) do { \ @@ -885,7 +885,7 @@ kvtopte(vm_offset_t va) pt_entry_t *l3e; l3e = pmap_pml3e(kernel_pmap, va); - if ((*l3e & RPTE_VALID) == 0) + if ((be64toh(*l3e) & RPTE_VALID) == 0) return (NULL); return (pmap_l3e_to_pte(l3e, va)); } @@ -897,8 +897,8 @@ mmu_radix_kenter(vm_offset_t va, vm_paddr_t pa) pte = kvtopte(va); MPASS(pte != NULL); - *pte = pa | RPTE_VALID | RPTE_LEAF | RPTE_EAA_R | RPTE_EAA_W | \ - RPTE_EAA_P | PG_M | PG_A; + *pte = htobe64(pa | RPTE_VALID | RPTE_LEAF | RPTE_EAA_R | \ + RPTE_EAA_W | RPTE_EAA_P | PG_M | PG_A); } bool @@ -915,17 +915,17 @@ pmap_nofault_pte(pmap_t pmap, vm_offset_t va, int *is_ va &= PG_PS_FRAME; l3e = pmap_pml3e(pmap, va); - if (l3e == NULL || (*l3e & PG_V) == 0) + if (l3e == NULL || (be64toh(*l3e) & PG_V) == 0) return (NULL); - if (*l3e & RPTE_LEAF) { + if (be64toh(*l3e) & RPTE_LEAF) { *is_l3e = 1; return (l3e); } *is_l3e = 0; va &= PG_FRAME; pte = pmap_l3e_to_pte(l3e, va); - if (pte == NULL || (*pte & PG_V) == 0) + if (pte == NULL || (be64toh(*pte) & PG_V) == 0) return (NULL); return (pte); } @@ -942,7 +942,7 @@ pmap_nofault(pmap_t pmap, vm_offset_t va, vm_prot_t fl retry: if ((pte = pmap_nofault_pte(pmap, va, &is_l3e)) == NULL) return (KERN_INVALID_ADDRESS); - origpte = newpte = *pte; + origpte = newpte = be64toh(*pte); if (startpte == 0) { startpte = origpte; if (((flags & VM_PROT_WRITE) && (startpte & PG_M)) || @@ -963,7 +963,7 @@ pmap_nofault(pmap_t pmap, vm_offset_t va, vm_prot_t fl #endif PMAP_LOCK(pmap); if ((pte = pmap_nofault_pte(pmap, va, &is_l3e)) == NULL || - *pte != origpte) { + be64toh(*pte) != origpte) { PMAP_UNLOCK(pmap); return (KERN_FAILURE); } @@ -992,7 +992,7 @@ pmap_nofault(pmap_t pmap, vm_offset_t va, vm_prot_t fl break; } - if (!atomic_cmpset_long(pte, origpte, newpte)) + if (!atomic_cmpset_long(pte, htobe64(origpte), htobe64(newpte))) goto retry; ptesync(); PMAP_UNLOCK(pmap); @@ -1432,12 +1432,12 @@ reclaim_pv_chunk(pmap_t locked_pmap, struct rwlock **l pv = &pc->pc_pventry[field * 64 + bit]; va = pv->pv_va; l3e = pmap_pml3e(pmap, va); - if ((*l3e & RPTE_LEAF) != 0) + if ((be64toh(*l3e) & RPTE_LEAF) != 0) continue; pte = pmap_l3e_to_pte(l3e, va); - if ((*pte & PG_W) != 0) + if ((be64toh(*pte) & PG_W) != 0) continue; - tpte = pte_load_clear(pte); + tpte = be64toh(pte_load_clear(pte)); m = PHYS_TO_VM_PAGE(tpte & PG_FRAME); if ((tpte & (PG_M | PG_RW)) == (PG_M | PG_RW)) vm_page_dirty(m); @@ -1456,7 +1456,7 @@ reclaim_pv_chunk(pmap_t locked_pmap, struct rwlock **l } } pc->pc_map[field] |= 1UL << bit; - pmap_unuse_pt(pmap, va, *l3e, &free); + pmap_unuse_pt(pmap, va, be64toh(*l3e), &free); freed++; } } @@ -1764,7 +1764,7 @@ mmu_radix_dmap_range(vm_paddr_t start, vm_paddr_t end) while (start < end) { pteval = start | DMAP_PAGE_BITS; pte = pmap_pml1e(kernel_pmap, PHYS_TO_DMAP(start)); - if ((*pte & RPTE_VALID) == 0) { + if ((be64toh(*pte) & RPTE_VALID) == 0) { page = alloc_pt_page(); pde_store(pte, page); } @@ -1773,7 +1773,7 @@ mmu_radix_dmap_range(vm_paddr_t start, vm_paddr_t end) end - start >= L2_PAGE_SIZE) { start += L2_PAGE_SIZE; goto done; - } else if ((*pte & RPTE_VALID) == 0) { + } else if ((be64toh(*pte) & RPTE_VALID) == 0) { page = alloc_pt_page(); pde_store(pte, page); } @@ -1783,7 +1783,7 @@ mmu_radix_dmap_range(vm_paddr_t start, vm_paddr_t end) end - start >= L3_PAGE_SIZE) { start += L3_PAGE_SIZE; goto done; - } else if ((*pte & RPTE_VALID) == 0) { + } else if ((be64toh(*pte) & RPTE_VALID) == 0) { page = alloc_pt_page(); pde_store(pte, page); } @@ -1820,7 +1820,7 @@ mmu_radix_setup_pagetables(vm_size_t hwphyssz) bzero(kernel_pmap, sizeof(struct pmap)); PMAP_LOCK_INIT(kernel_pmap); - ptpages = allocpages(2); + ptpages = allocpages(3); l1phys = moea64_bootstrap_alloc(RADIX_PGD_SIZE, RADIX_PGD_SIZE); validate_addr(l1phys, RADIX_PGD_SIZE); if (bootverbose) @@ -1837,10 +1837,10 @@ mmu_radix_setup_pagetables(vm_size_t hwphyssz) */ pages = ptpages; pte = pmap_pml1e(kernel_pmap, VM_MIN_KERNEL_ADDRESS); - *pte = (pages | RPTE_VALID | RPTE_SHIFT); + *pte = htobe64(pages | RPTE_VALID | RPTE_SHIFT); pages += PAGE_SIZE; pte = pmap_l1e_to_l2e(pte, VM_MIN_KERNEL_ADDRESS); - *pte = (pages | RPTE_VALID | RPTE_SHIFT); + *pte = htobe64(pages | RPTE_VALID | RPTE_SHIFT); pages += PAGE_SIZE; pte = pmap_l2e_to_l3e(pte, VM_MIN_KERNEL_ADDRESS); /* @@ -1856,7 +1856,7 @@ mmu_radix_setup_pagetables(vm_size_t hwphyssz) } KPTphys = pages; for (int i = 0; i < nkpt; i++, pte++, pages += PAGE_SIZE) - *pte = (pages | RPTE_VALID | RPTE_SHIFT); + *pte = htobe64(pages | RPTE_VALID | RPTE_SHIFT); kernel_vm_end = VM_MIN_KERNEL_ADDRESS + nkpt * L3_PAGE_SIZE; if (bootverbose) printf("kernel_pmap pml1 %p\n", kernel_pmap->pm_pml1); @@ -2192,14 +2192,14 @@ mmu_radix_advise(pmap_t pmap, vm_offset_t sva, vm_offs PMAP_LOCK(pmap); for (; sva < eva; sva = va_next) { l1e = pmap_pml1e(pmap, sva); - if ((*l1e & PG_V) == 0) { + if ((be64toh(*l1e) & PG_V) == 0) { va_next = (sva + L1_PAGE_SIZE) & ~L1_PAGE_MASK; if (va_next < sva) va_next = eva; continue; } l2e = pmap_l1e_to_l2e(l1e, sva); - if ((*l2e & PG_V) == 0) { + if ((be64toh(*l2e) & PG_V) == 0) { va_next = (sva + L2_PAGE_SIZE) & ~L2_PAGE_MASK; if (va_next < sva) va_next = eva; @@ -2209,7 +2209,7 @@ mmu_radix_advise(pmap_t pmap, vm_offset_t sva, vm_offs if (va_next < sva) va_next = eva; l3e = pmap_l2e_to_l3e(l2e, sva); - oldl3e = *l3e; + oldl3e = be64toh(*l3e); if ((oldl3e & PG_V) == 0) continue; else if ((oldl3e & RPTE_LEAF) != 0) { @@ -2235,9 +2235,9 @@ mmu_radix_advise(pmap_t pmap, vm_offset_t sva, vm_offs */ if ((oldl3e & PG_W) == 0) { pte = pmap_l3e_to_pte(l3e, sva); - KASSERT((*pte & PG_V) != 0, + KASSERT((be64toh(*pte) & PG_V) != 0, ("pmap_advise: invalid PTE")); - pmap_remove_pte(pmap, pte, sva, *l3e, NULL, + pmap_remove_pte(pmap, pte, sva, be64toh(*l3e), NULL, &lock); anychanged = TRUE; } @@ -2251,21 +2251,21 @@ mmu_radix_advise(pmap_t pmap, vm_offset_t sva, vm_offs pte++, sva += PAGE_SIZE) { MPASS(pte == pmap_pte(pmap, sva)); - if ((*pte & (PG_MANAGED | PG_V)) != (PG_MANAGED | PG_V)) + if ((be64toh(*pte) & (PG_MANAGED | PG_V)) != (PG_MANAGED | PG_V)) goto maybe_invlrng; - else if ((*pte & (PG_M | PG_RW)) == (PG_M | PG_RW)) { + else if ((be64toh(*pte) & (PG_M | PG_RW)) == (PG_M | PG_RW)) { if (advice == MADV_DONTNEED) { /* * Future calls to pmap_is_modified() * can be avoided by making the page * dirty now. */ - m = PHYS_TO_VM_PAGE(*pte & PG_FRAME); + m = PHYS_TO_VM_PAGE(be64toh(*pte) & PG_FRAME); vm_page_dirty(m); } - atomic_clear_long(pte, PG_M | PG_A); - } else if ((*pte & PG_A) != 0) - atomic_clear_long(pte, PG_A); + atomic_clear_long(pte, htobe64(PG_M | PG_A)); + } else if ((be64toh(*pte) & PG_A) != 0) + atomic_clear_long(pte, htobe64(PG_A)); else goto maybe_invlrng; anychanged = TRUE; @@ -2409,7 +2409,7 @@ restart: } va = pv->pv_va; l3e = pmap_pml3e(pmap, va); - oldl3e = *l3e; + oldl3e = be64toh(*l3e); if ((oldl3e & PG_RW) != 0) { if (pmap_demote_l3e_locked(pmap, l3e, va, &lock)) { if ((oldl3e & PG_W) == 0) { @@ -2421,12 +2421,12 @@ restart: va += VM_PAGE_TO_PHYS(m) - (oldl3e & PG_PS_FRAME); pte = pmap_l3e_to_pte(l3e, va); - oldpte = *pte; + oldpte = be64toh(*pte); if ((oldpte & PG_V) != 0) { while (!atomic_cmpset_long(pte, - oldpte, - (oldpte | RPTE_EAA_R) & ~(PG_M | PG_RW))) - oldpte = *pte; + htobe64(oldpte), + htobe64((oldpte | RPTE_EAA_R) & ~(PG_M | PG_RW)))) + oldpte = be64toh(*pte); vm_page_dirty(m); pmap_invalidate_page(pmap, va); } @@ -2449,11 +2449,11 @@ restart: } } l3e = pmap_pml3e(pmap, pv->pv_va); - KASSERT((*l3e & RPTE_LEAF) == 0, ("pmap_clear_modify: found" + KASSERT((be64toh(*l3e) & RPTE_LEAF) == 0, ("pmap_clear_modify: found" " a 2mpage in page %p's pv list", m)); pte = pmap_l3e_to_pte(l3e, pv->pv_va); - if ((*pte & (PG_M | PG_RW)) == (PG_M | PG_RW)) { - atomic_clear_long(pte, PG_M); + if ((be64toh(*pte) & (PG_M | PG_RW)) == (PG_M | PG_RW)) { + atomic_clear_long(pte, htobe64(PG_M)); pmap_invalidate_page(pmap, pv->pv_va); } PMAP_UNLOCK(pmap); @@ -2496,7 +2496,7 @@ mmu_radix_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_of pt_entry_t *src_pte, *dst_pte; l1e = pmap_pml1e(src_pmap, addr); - if ((*l1e & PG_V) == 0) { + if ((be64toh(*l1e) & PG_V) == 0) { va_next = (addr + L1_PAGE_SIZE) & ~L1_PAGE_MASK; if (va_next < addr) va_next = end_addr; @@ -2504,7 +2504,7 @@ mmu_radix_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_of } l2e = pmap_l1e_to_l2e(l1e, addr); - if ((*l2e & PG_V) == 0) { + if ((be64toh(*l2e) & PG_V) == 0) { va_next = (addr + L2_PAGE_SIZE) & ~L2_PAGE_MASK; if (va_next < addr) va_next = end_addr; @@ -2516,7 +2516,7 @@ mmu_radix_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_of va_next = end_addr; l3e = pmap_l2e_to_l3e(l2e, addr); - srcptepaddr = *l3e; + srcptepaddr = be64toh(*l3e); if (srcptepaddr == 0) continue; @@ -2530,10 +2530,10 @@ mmu_radix_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_of l3e = (pml3_entry_t *) PHYS_TO_DMAP(VM_PAGE_TO_PHYS(dst_pdpg)); l3e = &l3e[pmap_pml3e_index(addr)]; - if (*l3e == 0 && ((srcptepaddr & PG_MANAGED) == 0 || + if (be64toh(*l3e) == 0 && ((srcptepaddr & PG_MANAGED) == 0 || pmap_pv_insert_l3e(dst_pmap, addr, srcptepaddr, PMAP_ENTER_NORECLAIM, &lock))) { - *l3e = srcptepaddr & ~PG_W; + *l3e = htobe64(srcptepaddr & ~PG_W); pmap_resident_count_inc(dst_pmap, L3_PAGE_SIZE / PAGE_SIZE); atomic_add_long(&pmap_l3e_mappings, 1); @@ -2555,7 +2555,7 @@ mmu_radix_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_of dstmpte = NULL; while (addr < va_next) { pt_entry_t ptetemp; - ptetemp = *src_pte; + ptetemp = be64toh(*src_pte); /* * we only virtual copy managed pages */ @@ -2569,7 +2569,7 @@ mmu_radix_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_of dst_pte = (pt_entry_t *) PHYS_TO_DMAP(VM_PAGE_TO_PHYS(dstmpte)); dst_pte = &dst_pte[pmap_pte_index(addr)]; - if (*dst_pte == 0 && + if (be64toh(*dst_pte) == 0 && pmap_try_insert_pv_entry(dst_pmap, addr, PHYS_TO_VM_PAGE(ptetemp & PG_FRAME), &lock)) { @@ -2578,8 +2578,8 @@ mmu_radix_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_of * accessed (referenced) bits * during the copy. */ - *dst_pte = ptetemp & ~(PG_W | PG_M | - PG_A); + *dst_pte = htobe64(ptetemp & ~(PG_W | PG_M | + PG_A)); pmap_resident_count_inc(dst_pmap, 1); } else { SLIST_INIT(&free); @@ -2635,10 +2635,29 @@ static void mmu_radix_copy_pages(vm_page_t ma[], vm_offset_t a_offset, vm_page_t mb[], vm_offset_t b_offset, int xfersize) { + void *a_cp, *b_cp; + vm_offset_t a_pg_offset, b_pg_offset; + int cnt; CTR6(KTR_PMAP, "%s(%p, %#x, %p, %#x, %#x)", __func__, ma, a_offset, mb, b_offset, xfersize); - UNIMPLEMENTED(); + + while (xfersize > 0) { + a_pg_offset = a_offset & PAGE_MASK; + cnt = min(xfersize, PAGE_SIZE - a_pg_offset); + a_cp = (char *)(uintptr_t)PHYS_TO_DMAP( + VM_PAGE_TO_PHYS(ma[a_offset >> PAGE_SHIFT])) + + a_pg_offset; + b_pg_offset = b_offset & PAGE_MASK; + cnt = min(cnt, PAGE_SIZE - b_pg_offset); + b_cp = (char *)(uintptr_t)PHYS_TO_DMAP( + VM_PAGE_TO_PHYS(mb[b_offset >> PAGE_SHIFT])) + + b_pg_offset; + bcopy(a_cp, b_cp, cnt); + a_offset += cnt; + b_offset += cnt; + xfersize -= cnt; + } } #if VM_NRESERVLEVEL > 0 @@ -2664,7 +2683,7 @@ pmap_promote_l3e(pmap_t pmap, pml3_entry_t *pde, vm_of * either invalid, unused, or does not map the first 4KB physical page * within a 2MB page. */ - firstpte = (pt_entry_t *)PHYS_TO_DMAP(*pde & PG_FRAME); + firstpte = (pt_entry_t *)PHYS_TO_DMAP(be64toh(*pde) & PG_FRAME); setpde: newpde = *firstpte; if ((newpde & ((PG_FRAME & L3_PAGE_MASK) | PG_A | PG_V)) != (PG_A | PG_V)) { @@ -2677,7 +2696,7 @@ setpde: * When PG_M is already clear, PG_RW can be cleared without * a TLB invalidation. */ - if (!atomic_cmpset_long(firstpte, newpde, (newpde | RPTE_EAA_R) & ~RPTE_EAA_W)) + if (!atomic_cmpset_long(firstpte, htobe64(newpde), htobe64((newpde | RPTE_EAA_R) & ~RPTE_EAA_W))) goto setpde; newpde &= ~RPTE_EAA_W; } @@ -2690,7 +2709,7 @@ setpde: pa = (newpde & (PG_PS_FRAME | PG_A | PG_V)) + L3_PAGE_SIZE - PAGE_SIZE; for (pte = firstpte + NPTEPG - 1; pte > firstpte; pte--) { setpte: - oldpte = *pte; + oldpte = be64toh(*pte); if ((oldpte & (PG_FRAME | PG_A | PG_V)) != pa) { CTR2(KTR_PMAP, "pmap_promote_l3e: failure for va %#lx" " in pmap %p", va, pmap); @@ -2701,7 +2720,7 @@ setpte: * When PG_M is already clear, PG_RW can be cleared * without a TLB invalidation. */ - if (!atomic_cmpset_long(pte, oldpte, (oldpte | RPTE_EAA_R) & ~RPTE_EAA_W)) + if (!atomic_cmpset_long(pte, htobe64(oldpte), htobe64((oldpte | RPTE_EAA_R) & ~RPTE_EAA_W))) goto setpte; oldpte &= ~RPTE_EAA_W; CTR2(KTR_PMAP, "pmap_promote_l3e: protect for va %#lx" @@ -2721,7 +2740,7 @@ setpte: * mapping the superpage is demoted by pmap_demote_pde() or * destroyed by pmap_remove_pde(). */ - mpte = PHYS_TO_VM_PAGE(*pde & PG_FRAME); + mpte = PHYS_TO_VM_PAGE(be64toh(*pde) & PG_FRAME); KASSERT(mpte >= vm_page_array && mpte < &vm_page_array[vm_page_array_size], ("pmap_promote_l3e: page table page is out of range")); @@ -2827,11 +2846,11 @@ mmu_radix_enter(pmap_t pmap, vm_offset_t va, vm_page_t */ retry: l3e = pmap_pml3e(pmap, va); - if (l3e != NULL && (*l3e & PG_V) != 0 && ((*l3e & RPTE_LEAF) == 0 || + if (l3e != NULL && (be64toh(*l3e) & PG_V) != 0 && ((be64toh(*l3e) & RPTE_LEAF) == 0 || pmap_demote_l3e_locked(pmap, l3e, va, &lock))) { pte = pmap_l3e_to_pte(l3e, va); if (va < VM_MAXUSER_ADDRESS && mpte == NULL) { - mpte = PHYS_TO_VM_PAGE(*l3e & PG_FRAME); + mpte = PHYS_TO_VM_PAGE(be64toh(*l3e) & PG_FRAME); mpte->ref_count++; } } else if (va < VM_MAXUSER_ADDRESS) { @@ -2853,7 +2872,7 @@ retry: } else panic("pmap_enter: invalid page directory va=%#lx", va); - origpte = *pte; + origpte = be64toh(*pte); pv = NULL; /* @@ -2903,7 +2922,7 @@ retry: vm_page_aflag_set(m, PGA_WRITEABLE); if (((origpte ^ newpte) & ~(PG_M | PG_A)) == 0) { if ((newpte & (PG_A|PG_M)) != (origpte & (PG_A|PG_M))) { - if (!atomic_cmpset_long(pte, origpte, newpte)) + if (!atomic_cmpset_long(pte, htobe64(origpte), htobe64(newpte))) goto retry; if ((newpte & PG_M) != (origpte & PG_M)) vm_page_dirty(m); @@ -2928,7 +2947,7 @@ retry: * * For consistency, handle unmanaged mappings the same way. */ - origpte = pte_load_clear(pte); + origpte = be64toh(pte_load_clear(pte)); KASSERT((origpte & PG_FRAME) == opa, ("pmap_enter: unexpected pa update for %#lx", va)); if ((origpte & PG_MANAGED) != 0) { @@ -3008,7 +3027,7 @@ retry: */ if ((origpte & PG_V) != 0) { validate: - origpte = pte_load_store(pte, newpte); + origpte = be64toh(pte_load_store(pte, htobe64(newpte))); KASSERT((origpte & PG_FRAME) == pa, ("pmap_enter: unexpected pa update for %#lx", va)); if ((newpte & PG_M) == 0 && (origpte & (PG_M | PG_RW)) == @@ -3123,7 +3142,7 @@ pmap_enter_l3e(pmap_t pmap, vm_offset_t va, pml3_entry } l3e = (pml3_entry_t *)PHYS_TO_DMAP(VM_PAGE_TO_PHYS(pdpg)); l3e = &l3e[pmap_pml3e_index(va)]; - oldl3e = *l3e; + oldl3e = be64toh(*l3e); if ((oldl3e & PG_V) != 0) { KASSERT(pdpg->ref_count > 1, ("pmap_enter_pde: pdpg's wire count is too low")); @@ -3150,7 +3169,7 @@ pmap_enter_l3e(pmap_t pmap, vm_offset_t va, pml3_entry } vm_page_free_pages_toq(&free, true); if (va >= VM_MAXUSER_ADDRESS) { - mt = PHYS_TO_VM_PAGE(*l3e & PG_FRAME); + mt = PHYS_TO_VM_PAGE(be64toh(*l3e) & PG_FRAME); if (pmap_insert_pt_page(pmap, mt)) { /* * XXX Currently, this can't happen because @@ -3160,7 +3179,7 @@ pmap_enter_l3e(pmap_t pmap, vm_offset_t va, pml3_entry panic("pmap_enter_pde: trie insert failed"); } } else - KASSERT(*l3e == 0, ("pmap_enter_pde: non-zero pde %p", + KASSERT(be64toh(*l3e) == 0, ("pmap_enter_pde: non-zero pde %p", l3e)); } if ((newpde & PG_MANAGED) != 0) { @@ -3287,10 +3306,10 @@ mmu_radix_enter_quick_locked(pmap_t pmap, vm_offset_t * attempt to allocate a page table page. If this * attempt fails, we don't retry. Instead, we give up. */ - if (ptepa && (*ptepa & PG_V) != 0) { - if (*ptepa & RPTE_LEAF) + if (ptepa && (be64toh(*ptepa) & PG_V) != 0) { + if (be64toh(*ptepa) & RPTE_LEAF) return (NULL); - mpte = PHYS_TO_VM_PAGE(*ptepa & PG_FRAME); + mpte = PHYS_TO_VM_PAGE(be64toh(*ptepa) & PG_FRAME); mpte->ref_count++; } else { /* @@ -3308,7 +3327,7 @@ mmu_radix_enter_quick_locked(pmap_t pmap, vm_offset_t mpte = NULL; pte = pmap_pte(pmap, va); } - if (*pte) { + if (be64toh(*pte)) { if (mpte != NULL) { mpte->ref_count--; mpte = NULL; @@ -3385,8 +3404,8 @@ mmu_radix_extract(pmap_t pmap, vm_offset_t va) l3e = pmap_pml3e(pmap, va); if (__predict_false(l3e == NULL)) return (0); - if (*l3e & RPTE_LEAF) { - pa = (*l3e & PG_PS_FRAME) | (va & L3_PAGE_MASK); + if (be64toh(*l3e) & RPTE_LEAF) { + pa = (be64toh(*l3e) & PG_PS_FRAME) | (va & L3_PAGE_MASK); pa |= (va & L3_PAGE_MASK); } else { /* @@ -3400,7 +3419,7 @@ mmu_radix_extract(pmap_t pmap, vm_offset_t va) pte = pmap_l3e_to_pte(l3e, va); if (__predict_false(pte == NULL)) return (0); - pa = *pte; + pa = be64toh(*pte); pa = (pa & PG_FRAME) | (va & PAGE_MASK); pa |= (va & PAGE_MASK); } @@ -3420,13 +3439,14 @@ mmu_radix_extract_and_hold(pmap_t pmap, vm_offset_t va CTR4(KTR_PMAP, "%s(%p, %#x, %#x)", __func__, pmap, va, prot); PMAP_LOCK(pmap); l3ep = pmap_pml3e(pmap, va); - if (l3ep != NULL && (l3e = *l3ep)) { + if (l3ep != NULL && (l3e = be64toh(*l3ep))) { if (l3e & RPTE_LEAF) { if ((l3e & PG_RW) || (prot & VM_PROT_WRITE) == 0) m = PHYS_TO_VM_PAGE((l3e & PG_PS_FRAME) | (va & L3_PAGE_MASK)); } else { - pte = *pmap_l3e_to_pte(l3ep, va); + /* Native endian PTE, do not pass to pmap functions */ + pte = be64toh(*pmap_l3e_to_pte(l3ep, va)); if ((pte & PG_V) && ((pte & PG_RW) || (prot & VM_PROT_WRITE) == 0)) m = PHYS_TO_VM_PAGE(pte & PG_FRAME); @@ -3456,7 +3476,7 @@ mmu_radix_growkernel(vm_offset_t addr) addr = vm_map_max(kernel_map); while (kernel_vm_end < addr) { l2e = pmap_pml2e(kernel_pmap, kernel_vm_end); - if ((*l2e & PG_V) == 0) { + if ((be64toh(*l2e) & PG_V) == 0) { /* We need a new PDP entry */ nkpg = vm_page_alloc(NULL, kernel_vm_end >> L2_PAGE_SIZE_SHIFT, VM_ALLOC_INTERRUPT | VM_ALLOC_NOOBJ | @@ -3470,7 +3490,7 @@ mmu_radix_growkernel(vm_offset_t addr) continue; /* try again */ } l3e = pmap_l2e_to_l3e(l2e, kernel_vm_end); - if ((*l3e & PG_V) != 0) { + if ((be64toh(*l3e) & PG_V) != 0) { kernel_vm_end = (kernel_vm_end + L3_PAGE_SIZE) & ~L3_PAGE_MASK; if (kernel_vm_end - 1 >= vm_map_max(kernel_map)) { kernel_vm_end = vm_map_max(kernel_map); @@ -3549,6 +3569,7 @@ mmu_radix_init() vm_size_t s; int error, i, pv_npg; + /* XXX is this really needed for POWER? */ /* L1TF, reserve page @0 unconditionally */ vm_page_blacklist_add(0, bootverbose); @@ -3665,7 +3686,7 @@ restart: mask |= PG_RW | PG_M; if (accessed) mask |= PG_V | PG_A; - rv = (*pte & mask) == mask; + rv = (be64toh(*pte) & mask) == mask; PMAP_UNLOCK(pmap); if (rv) goto out; @@ -3692,7 +3713,7 @@ restart: mask |= PG_RW | PG_M; if (accessed) mask |= PG_V | PG_A; - rv = (*pte & mask) == mask; + rv = (be64toh(*pte) & mask) == mask; PMAP_UNLOCK(pmap); if (rv) goto out; @@ -3736,9 +3757,9 @@ mmu_radix_is_prefaultable(pmap_t pmap, vm_offset_t add rv = FALSE; PMAP_LOCK(pmap); l3e = pmap_pml3e(pmap, addr); - if (l3e != NULL && (*l3e & (RPTE_LEAF | PG_V)) == PG_V) { + if (l3e != NULL && (be64toh(*l3e) & (RPTE_LEAF | PG_V)) == PG_V) { pte = pmap_l3e_to_pte(l3e, addr); - rv = (*pte & PG_V) == 0; + rv = (be64toh(*pte) & PG_V) == 0; } PMAP_UNLOCK(pmap); return (rv); @@ -3815,7 +3836,7 @@ retry: } } l3e = pmap_pml3e(pmap, pv->pv_va); - oldl3e = *l3e; + oldl3e = be64toh(*l3e); if ((oldl3e & (PG_M | PG_RW)) == (PG_M | PG_RW)) { /* * Although "oldpde" is mapping a 2MB page, because @@ -3846,7 +3867,7 @@ retry: if ((((pa >> PAGE_SHIFT) ^ (pv->pv_va >> L3_PAGE_SIZE_SHIFT) ^ (uintptr_t)pmap) & (NPTEPG - 1)) == 0 && (oldl3e & PG_W) == 0) { - atomic_clear_long(l3e, PG_A); + atomic_clear_long(l3e, htobe64(PG_A)); pmap_invalidate_page(pmap, pv->pv_va); cleared++; KASSERT(lock == VM_PAGE_TO_PV_LIST_LOCK(m), @@ -3885,14 +3906,14 @@ small_mappings: } } l3e = pmap_pml3e(pmap, pv->pv_va); - KASSERT((*l3e & RPTE_LEAF) == 0, + KASSERT((be64toh(*l3e) & RPTE_LEAF) == 0, ("pmap_ts_referenced: found a 2mpage in page %p's pv list", m)); pte = pmap_l3e_to_pte(l3e, pv->pv_va); - if ((*pte & (PG_M | PG_RW)) == (PG_M | PG_RW)) + if ((be64toh(*pte) & (PG_M | PG_RW)) == (PG_M | PG_RW)) vm_page_dirty(m); - if ((*pte & PG_A) != 0) { - atomic_clear_long(pte, PG_A); + if ((be64toh(*pte) & PG_A) != 0) { + atomic_clear_long(pte, htobe64(PG_A)); pmap_invalidate_page(pmap, pv->pv_va); cleared++; } @@ -3987,7 +4008,7 @@ mmu_radix_object_init_pt(pmap_t pmap, vm_offset_t addr } l3e = (pml3_entry_t *)PHYS_TO_DMAP(VM_PAGE_TO_PHYS(pdpg)); l3e = &l3e[pmap_pml3e_index(addr)]; - if ((*l3e & PG_V) == 0) { + if ((be64toh(*l3e) & PG_V) == 0) { pa |= PG_M | PG_A | PG_RW; pte_store(l3e, pa); pmap_resident_count_inc(pmap, L3_PAGE_SIZE / PAGE_SIZE); @@ -4085,7 +4106,7 @@ restart: } } pte = pmap_pte(pmap, pv->pv_va); - if ((*pte & PG_W) != 0) + if ((be64toh(*pte) & PG_W) != 0) count++; PMAP_UNLOCK(pmap); } @@ -4106,7 +4127,7 @@ restart: } } pte = pmap_pml3e(pmap, pv->pv_va); - if ((*pte & PG_W) != 0) + if ((be64toh(*pte) & PG_W) != 0) count++; PMAP_UNLOCK(pmap); } @@ -4213,7 +4234,7 @@ _pmap_allocpte(pmap_t pmap, vm_pindex_t ptepindex, str pml1index = pdpindex >> RPTE_SHIFT; l1e = &pmap->pm_pml1[pml1index]; - if ((*l1e & PG_V) == 0) { + if ((be64toh(*l1e) & PG_V) == 0) { /* Have to allocate a new pdp, recurse */ if (_pmap_allocpte(pmap, NUPDE + NUPDPE + pml1index, lockp) == NULL) { @@ -4223,10 +4244,10 @@ _pmap_allocpte(pmap_t pmap, vm_pindex_t ptepindex, str } } else { /* Add reference to l2e page */ - pdppg = PHYS_TO_VM_PAGE(*l1e & PG_FRAME); + pdppg = PHYS_TO_VM_PAGE(be64toh(*l1e) & PG_FRAME); pdppg->ref_count++; } - l2e = (pml2_entry_t *)PHYS_TO_DMAP(*l1e & PG_FRAME); + l2e = (pml2_entry_t *)PHYS_TO_DMAP(be64toh(*l1e) & PG_FRAME); /* Now find the pdp page */ l2e = &l2e[pdpindex & RPTE_MASK]; @@ -4245,7 +4266,7 @@ _pmap_allocpte(pmap_t pmap, vm_pindex_t ptepindex, str /* First, find the pdp and check that its valid. */ l1e = &pmap->pm_pml1[pml1index]; - if ((*l1e & PG_V) == 0) { + if ((be64toh(*l1e) & PG_V) == 0) { /* Have to allocate a new pd, recurse */ if (_pmap_allocpte(pmap, NUPDE + pdpindex, lockp) == NULL) { @@ -4253,12 +4274,12 @@ _pmap_allocpte(pmap_t pmap, vm_pindex_t ptepindex, str vm_page_free_zero(m); return (NULL); } - l2e = (pml2_entry_t *)PHYS_TO_DMAP(*l1e & PG_FRAME); + l2e = (pml2_entry_t *)PHYS_TO_DMAP(be64toh(*l1e) & PG_FRAME); l2e = &l2e[pdpindex & RPTE_MASK]; } else { - l2e = (pml2_entry_t *)PHYS_TO_DMAP(*l1e & PG_FRAME); + l2e = (pml2_entry_t *)PHYS_TO_DMAP(be64toh(*l1e) & PG_FRAME); l2e = &l2e[pdpindex & RPTE_MASK]; - if ((*l2e & PG_V) == 0) { + if ((be64toh(*l2e) & PG_V) == 0) { /* Have to allocate a new pd, recurse */ if (_pmap_allocpte(pmap, NUPDE + pdpindex, lockp) == NULL) { @@ -4268,11 +4289,11 @@ _pmap_allocpte(pmap_t pmap, vm_pindex_t ptepindex, str } } else { /* Add reference to the pd page */ - pdpg = PHYS_TO_VM_PAGE(*l2e & PG_FRAME); + pdpg = PHYS_TO_VM_PAGE(be64toh(*l2e) & PG_FRAME); pdpg->ref_count++; } } - l3e = (pml3_entry_t *)PHYS_TO_DMAP(*l2e & PG_FRAME); + l3e = (pml3_entry_t *)PHYS_TO_DMAP(be64toh(*l2e) & PG_FRAME); /* Now we know where the page directory page is */ l3e = &l3e[ptepindex & RPTE_MASK]; @@ -4291,9 +4312,9 @@ pmap_allocl3e(pmap_t pmap, vm_offset_t va, struct rwlo retry: pdpe = pmap_pml2e(pmap, va); - if (pdpe != NULL && (*pdpe & PG_V) != 0) { + if (pdpe != NULL && (be64toh(*pdpe) & PG_V) != 0) { /* Add a reference to the pd page. */ - pdpg = PHYS_TO_VM_PAGE(*pdpe & PG_FRAME); + pdpg = PHYS_TO_VM_PAGE(be64toh(*pdpe) & PG_FRAME); pdpg->ref_count++; } else { /* Allocate a pd page. */ @@ -4327,7 +4348,7 @@ retry: * This supports switching from a 2MB page to a * normal 4K page. */ - if (pd != NULL && (*pd & (RPTE_LEAF | PG_V)) == (RPTE_LEAF | PG_V)) { + if (pd != NULL && (be64toh(*pd) & (RPTE_LEAF | PG_V)) == (RPTE_LEAF | PG_V)) { if (!pmap_demote_l3e_locked(pmap, pd, va, lockp)) { /* * Invalidation of the 2MB page mapping may have caused @@ -4341,8 +4362,8 @@ retry: * If the page table page is mapped, we just increment the * hold count, and activate it. */ - if (pd != NULL && (*pd & PG_V) != 0) { - m = PHYS_TO_VM_PAGE(*pd & PG_FRAME); + if (pd != NULL && (be64toh(*pd) & PG_V) != 0) { + m = PHYS_TO_VM_PAGE(be64toh(*pd) & PG_FRAME); m->ref_count++; } else { /* @@ -4387,7 +4408,7 @@ pmap_protect_l3e(pmap_t pmap, pt_entry_t *l3e, vm_offs ("pmap_protect_l3e: sva is not 2mpage aligned")); anychanged = FALSE; retry: - oldpde = newpde = *l3e; + oldpde = newpde = be64toh(*l3e); if ((oldpde & (PG_MANAGED | PG_M | PG_RW)) == (PG_MANAGED | PG_M | PG_RW)) { eva = sva + L3_PAGE_SIZE; @@ -4407,7 +4428,7 @@ retry: * PG_PROMOTED. The impending invalidation will remove any * lingering 4KB page mappings from the TLB. */ - if (!atomic_cmpset_long(l3e, oldpde, newpde & ~PG_PROMOTED)) + if (!atomic_cmpset_long(l3e, htobe64(oldpde), htobe64(newpde & ~PG_PROMOTED))) goto retry; anychanged = TRUE; } @@ -4448,7 +4469,7 @@ mmu_radix_protect(pmap_t pmap, vm_offset_t sva, vm_off PMAP_LOCK(pmap); for (; sva < eva; sva = va_next) { l1e = pmap_pml1e(pmap, sva); - if ((*l1e & PG_V) == 0) { + if ((be64toh(*l1e) & PG_V) == 0) { va_next = (sva + L1_PAGE_SIZE) & ~L1_PAGE_MASK; if (va_next < sva) va_next = eva; @@ -4456,7 +4477,7 @@ mmu_radix_protect(pmap_t pmap, vm_offset_t sva, vm_off } l2e = pmap_l1e_to_l2e(l1e, sva); - if ((*l2e & PG_V) == 0) { + if ((be64toh(*l2e) & PG_V) == 0) { va_next = (sva + L2_PAGE_SIZE) & ~L2_PAGE_MASK; if (va_next < sva) va_next = eva; @@ -4468,7 +4489,7 @@ mmu_radix_protect(pmap_t pmap, vm_offset_t sva, vm_off va_next = eva; l3e = pmap_l2e_to_l3e(l2e, sva); - ptpaddr = *l3e; + ptpaddr = be64toh(*l3e); /* * Weed out invalid mappings. @@ -4506,7 +4527,7 @@ mmu_radix_protect(pmap_t pmap, vm_offset_t sva, vm_off retry: MPASS(pte == pmap_pte(pmap, sva)); - obits = pbits = *pte; + obits = pbits = be64toh(*pte); if ((pbits & PG_V) == 0) continue; @@ -4523,7 +4544,7 @@ retry: pbits |= PG_X; if (pbits != obits) { - if (!atomic_cmpset_long(pte, obits, pbits)) + if (!atomic_cmpset_long(pte, htobe64(obits), htobe64(pbits))) goto retry; if (obits & (PG_A|PG_M)) { anychanged = TRUE; @@ -4569,8 +4590,8 @@ mmu_radix_qenter(vm_offset_t sva, vm_page_t *ma, int c m = *ma++; cache_bits = pmap_cache_bits(m->md.mdpg_cache_attrs); pa = VM_PAGE_TO_PHYS(m) | cache_bits | attr_bits; - if (*pte != pa) { - oldpte |= *pte; + if (be64toh(*pte) != pa) { + oldpte |= be64toh(*pte); pte_store(pte, pa); } va += PAGE_SIZE; @@ -4699,14 +4720,14 @@ _pmap_unwire_ptp(pmap_t pmap, vm_offset_t va, vm_page_ /* We just released a PT, unhold the matching PD */ vm_page_t pdpg; - pdpg = PHYS_TO_VM_PAGE(*pmap_pml2e(pmap, va) & PG_FRAME); + pdpg = PHYS_TO_VM_PAGE(be64toh(*pmap_pml2e(pmap, va)) & PG_FRAME); pmap_unwire_ptp(pmap, va, pdpg, free); } if (m->pindex >= NUPDE && m->pindex < (NUPDE + NUPDPE)) { /* We just released a PD, unhold the matching PDP */ vm_page_t pdppg; - pdppg = PHYS_TO_VM_PAGE(*pmap_pml1e(pmap, va) & PG_FRAME); + pdppg = PHYS_TO_VM_PAGE(be64toh(*pmap_pml1e(pmap, va)) & PG_FRAME); pmap_unwire_ptp(pmap, va, pdppg, free); } @@ -4787,7 +4808,7 @@ pmap_fill_ptp(pt_entry_t *firstpte, pt_entry_t newpte) pt_entry_t *pte; for (pte = firstpte; pte < firstpte + NPTEPG; pte++) { - *pte = newpte; + *pte = htobe64(newpte); newpte += PAGE_SIZE; } } @@ -4817,7 +4838,7 @@ pmap_demote_l3e_locked(pmap_t pmap, pml3_entry_t *l3e, vm_offset_t sva; PMAP_LOCK_ASSERT(pmap, MA_OWNED); - oldpde = *l3e; + oldpde = be64toh(*l3e); KASSERT((oldpde & (RPTE_LEAF | PG_V)) == (RPTE_LEAF | PG_V), ("pmap_demote_l3e: oldpde is missing RPTE_LEAF and/or PG_V %lx", oldpde)); @@ -4870,7 +4891,7 @@ pmap_demote_l3e_locked(pmap_t pmap, pml3_entry_t *l3e, pmap_fill_ptp(firstpte, oldpde); } - KASSERT((*firstpte & PG_FRAME) == (oldpde & PG_FRAME), + KASSERT((be64toh(*firstpte) & PG_FRAME) == (oldpde & PG_FRAME), ("pmap_demote_l3e: firstpte and newpte map different physical" " addresses")); @@ -4878,7 +4899,7 @@ pmap_demote_l3e_locked(pmap_t pmap, pml3_entry_t *l3e, * If the mapping has changed attributes, update the page table * entries. */ - if ((*firstpte & PG_PTE_PROMOTE) != (oldpde & PG_PTE_PROMOTE)) + if ((be64toh(*firstpte) & PG_PTE_PROMOTE) != (oldpde & PG_PTE_PROMOTE)) pmap_fill_ptp(firstpte, oldpde); /* @@ -4957,7 +4978,7 @@ pmap_remove_l3e(pmap_t pmap, pml3_entry_t *pdq, vm_off PMAP_LOCK_ASSERT(pmap, MA_OWNED); KASSERT((sva & L3_PAGE_MASK) == 0, ("pmap_remove_l3e: sva is not 2mpage aligned")); - oldpde = pte_load_clear(pdq); + oldpde = be64toh(pte_load_clear(pdq)); if (oldpde & PG_W) pmap->pm_stats.wired_count -= (L3_PAGE_SIZE / PAGE_SIZE); pmap_resident_count_dec(pmap, L3_PAGE_SIZE / PAGE_SIZE); @@ -4989,7 +5010,7 @@ pmap_remove_l3e(pmap_t pmap, pml3_entry_t *pdq, vm_off pmap_add_delayed_free_list(mpte, free, FALSE); } } - return (pmap_unuse_pt(pmap, sva, *pmap_pml2e(pmap, sva), free)); + return (pmap_unuse_pt(pmap, sva, be64toh(*pmap_pml2e(pmap, sva)), free)); } /* @@ -5004,7 +5025,7 @@ pmap_remove_pte(pmap_t pmap, pt_entry_t *ptq, vm_offse vm_page_t m; PMAP_LOCK_ASSERT(pmap, MA_OWNED); - oldpte = pte_load_clear(ptq); + oldpte = be64toh(pte_load_clear(ptq)); if (oldpte & RPTE_WIRED) pmap->pm_stats.wired_count -= 1; pmap_resident_count_dec(pmap, 1); @@ -5038,16 +5059,16 @@ pmap_remove_page(pmap_t pmap, vm_offset_t va, pml3_ent bool invalidate_all; PMAP_LOCK_ASSERT(pmap, MA_OWNED); - if ((*l3e & RPTE_VALID) == 0) { + if ((be64toh(*l3e) & RPTE_VALID) == 0) { return (false); } pte = pmap_l3e_to_pte(l3e, va); - if ((*pte & RPTE_VALID) == 0) { + if ((be64toh(*pte) & RPTE_VALID) == 0) { return (false); } lock = NULL; - invalidate_all = pmap_remove_pte(pmap, pte, va, *l3e, free, &lock); + invalidate_all = pmap_remove_pte(pmap, pte, va, be64toh(*l3e), free, &lock); if (lock != NULL) rw_wunlock(lock); if (!invalidate_all) @@ -5081,7 +5102,7 @@ pmap_remove_ptes(pmap_t pmap, vm_offset_t sva, vm_offs *** DIFF OUTPUT TRUNCATED AT 1000 LINES *** _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
