patch-2.3.40 linux/arch/sparc64/kernel/pci_sabre.c

• Lines: 14
• Date: Thu Jan 13 12:03:00 2000
• Orig file: v2.3.39/linux/arch/sparc64/kernel/pci_sabre.c
• Orig date: Fri Jan 7 19:13:21 2000

diff -u --recursive --new-file v2.3.39/linux/arch/sparc64/kernel/pci_sabre.c linux/arch/sparc64/kernel/pci_sabre.c
@@ -1,4 +1,4 @@
-/* $Id: pci_sabre.c,v 1.8 2000/01/06 23:51:49 davem Exp $
+/* $Id: pci_sabre.c,v 1.10 2000/01/11 23:38:35 davem Exp $
  * pci_sabre.c: Sabre specific PCI controller support.
  *
  * Copyright (C) 1997, 1998, 1999 David S. Miller (davem@caipfs.rutgers.edu)
@@ -1148,6 +1148,7 @@
 	}
 	p->iommu.page_table = (iopte_t *)tsbbase;
 	p->iommu.page_table_map_base = dvma_offset;
+	memset((char *)tsbbase, 0, PAGE_SIZE << order);
 
 #ifndef NEW_PCI_DMA_MAP
 	iopte = (iopte_t *)tsbbase;