diff options
| -rw-r--r-- | sys/arm/arm/pmap-v6-new.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/sys/arm/arm/pmap-v6-new.c b/sys/arm/arm/pmap-v6-new.c index b18648f..864e05c 100644 --- a/sys/arm/arm/pmap-v6-new.c +++ b/sys/arm/arm/pmap-v6-new.c @@ -1166,10 +1166,9 @@ pmap_init_qpages(void) pc = pcpu_find(i); pc->pc_qmap_addr = kva_alloc(PAGE_SIZE); if (pc->pc_qmap_addr == 0) - panic("pmap_init_qpages: unable to allocate KVA"); + panic("%s: unable to allocate KVA", __func__); } } - SYSINIT(qpages_init, SI_SUB_CPU, SI_ORDER_ANY, pmap_init_qpages, NULL); /* @@ -5728,18 +5727,17 @@ pmap_copy_pages(vm_page_t ma[], vm_offset_t a_offset, vm_page_t mb[], vm_offset_t pmap_quick_enter_page(vm_page_t m) { - pt2_entry_t *pte; - vm_offset_t qmap_addr; + pt2_entry_t *pte2p; + vm_offset_t qmap_addr; critical_enter(); - qmap_addr = PCPU_GET(qmap_addr); - pte = pt2map_entry(qmap_addr); + pte2p = pt2map_entry(qmap_addr); - KASSERT(*pte == 0, ("pmap_quick_enter_page: PTE busy")); + KASSERT(pte2_load(pte2p) == 0, ("%s: PTE2 busy", __func__)); - pte2_store(pte, PTE2_KERN_NG(VM_PAGE_TO_PHYS(m), - PTE2_AP_KRW, pmap_page_get_memattr(m))); + pte2_store(pte2p, PTE2_KERN_NG(VM_PAGE_TO_PHYS(m), PTE2_AP_KRW, + pmap_page_get_memattr(m))); tlb_flush_local(qmap_addr); return (qmap_addr); @@ -5748,16 +5746,16 @@ pmap_quick_enter_page(vm_page_t m) void pmap_quick_remove_page(vm_offset_t addr) { - pt2_entry_t *pte; + pt2_entry_t *pte2p; vm_offset_t qmap_addr; qmap_addr = PCPU_GET(qmap_addr); - pte = pt2map_entry(qmap_addr); + pte2p = pt2map_entry(qmap_addr); - KASSERT(addr == qmap_addr, ("pmap_quick_remove_page: invalid address")); - KASSERT(*pte != 0, ("pmap_quick_remove_page: PTE not in use")); + KASSERT(addr == qmap_addr, ("%s: invalid address", __func__)); + KASSERT(pte2_load(pte2p) != 0, ("%s: PTE2 not in use", __func__)); - pte2_clear(pte); + pte2_clear(pte2p); critical_exit(); } |
