diff options
Diffstat (limited to 'sys/powerpc/aim')
| -rw-r--r-- | sys/powerpc/aim/mmu_oea.c | 5 | ||||
| -rw-r--r-- | sys/powerpc/aim/mmu_oea64.c | 10 |
2 files changed, 6 insertions, 9 deletions
diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c index ae17b3289593..b1f74597aa42 100644 --- a/sys/powerpc/aim/mmu_oea.c +++ b/sys/powerpc/aim/mmu_oea.c @@ -1090,10 +1090,9 @@ moea_copy_pages(vm_page_t *ma, vm_offset_t a_offset, void moea_zero_page(vm_page_t m) { - vm_offset_t off, pa = VM_PAGE_TO_PHYS(m); + vm_offset_t pa = VM_PAGE_TO_PHYS(m); - for (off = 0; off < PAGE_SIZE; off += cacheline_size) - __asm __volatile("dcbz 0,%0" :: "r"(pa + off)); + bzero((void *)pa, PAGE_SIZE); } void diff --git a/sys/powerpc/aim/mmu_oea64.c b/sys/powerpc/aim/mmu_oea64.c index 01bf4c7e90a8..62bbb6ddaf9b 100644 --- a/sys/powerpc/aim/mmu_oea64.c +++ b/sys/powerpc/aim/mmu_oea64.c @@ -1567,15 +1567,14 @@ void moea64_zero_page(vm_page_t m) { vm_paddr_t pa = VM_PAGE_TO_PHYS(m); - vm_offset_t va, off; + vm_offset_t va; mtx_lock(&moea64_scratchpage_mtx); moea64_set_scratchpage_pa(0, pa); va = moea64_scratchpage_va[0]; - for (off = 0; off < PAGE_SIZE; off += cacheline_size) - __asm __volatile("dcbz 0,%0" :: "r"(va + off)); + bzero((void *)va, PAGE_SIZE); mtx_unlock(&moea64_scratchpage_mtx); } @@ -1584,11 +1583,10 @@ void moea64_zero_page_dmap(vm_page_t m) { vm_paddr_t pa = VM_PAGE_TO_PHYS(m); - vm_offset_t va, off; + vm_offset_t va; va = PHYS_TO_DMAP(pa); - for (off = 0; off < PAGE_SIZE; off += cacheline_size) - __asm __volatile("dcbz 0,%0" :: "r"(va + off)); + bzero((void *)va, PAGE_SIZE); } vm_offset_t |