X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2Fplatforms%2Fpseries%2Fiommu.c;h=d56491d182d399e1f3fd2aa58bb98fe3a99609e4;hb=5579a782ad7ffa162b1060993e4a298dd50e7a33;hp=a8c446697f9e3b0e737b418f1f966fbec3bd1f49;hpb=d6d5aeb661fc14655c417f3582ae7ec52985d2a8;p=linux-2.6-omap-h63xx.git

diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index a8c446697f9..d56491d182d 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -44,6 +44,7 @@
 #include <asm/tce.h>
 #include <asm/ppc-pci.h>
 #include <asm/udbg.h>
+#include <asm/kdump.h>
 
 #include "plpar_wrappers.h"
 
@@ -291,9 +292,8 @@ static void iommu_table_setparms(struct pci_controller *phb,
 
 	tbl->it_base = (unsigned long)__va(*basep);
 
-#ifndef CONFIG_CRASH_DUMP
-	memset((void *)tbl->it_base, 0, *sizep);
-#endif
+	if (!__kdump_flag)
+		memset((void *)tbl->it_base, 0, *sizep);
 
 	tbl->it_busno = phb->bus->number;