[libvirt] [PATCH] virt-host-validate: Fix warning for IOMMU detection on PPC
Fix the warning generated on PPC by virt-host-validate
for IOMMU
Signed-off-by: Nitesh Konkar <nitkon12(a)linux.vnet.ibm.com>
---
tools/virt-host-validate-common.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/virt-host-validate-common.c b/tools/virt-host-validate-common.c
index 6faed04..e0ca1dd 100644
--- a/tools/virt-host-validate-common.c
+++ b/tools/virt-host-validate-common.c
@@ -35,6 +35,7 @@
#include "virfile.h"
#include "virt-host-validate-common.h"
#include "virstring.h"
+#include "virarch.h"
#define VIR_FROM_THIS VIR_FROM_NONE
@@ -443,7 +444,7 @@ int virHostValidateIOMMU(const char *hvname,
struct stat sb;
const char *bootarg = NULL;
bool isAMD = false, isIntel = false;
-
+ virArch hostarch;
flags = virHostValidateGetCPUFlags();
if (flags && virBitmapIsBitSet(flags, VIR_HOST_VALIDATE_CPU_FLAG_VMX))
@@ -454,6 +455,7 @@ int virHostValidateIOMMU(const char *hvname,
virBitmapFree(flags);
virHostMsgCheck(hvname, "%s", _("for device assignment IOMMU
support"));
+ hostarch = virArchFromHost();
if (isIntel) {
if (access("/sys/firmware/acpi/tables/DMAR", F_OK) == 0) {
@@ -477,7 +479,7 @@ int virHostValidateIOMMU(const char *hvname,
"hardware platform");
return -1;
}
- } else {
+ } else if (!ARCH_IS_PPC64(hostarch)) {
virHostMsgFail(level,
"Unknown if this platform has IOMMU support");
return -1;
@@ -491,6 +493,9 @@ int virHostValidateIOMMU(const char *hvname,
if (!S_ISDIR(sb.st_mode))
return 0;
+ if (S_ISDIR(sb.st_mode) && ARCH_IS_PPC64(hostarch))
+ virHostMsgPass();
+
virHostMsgCheck(hvname, "%s", _("if IOMMU is enabled by
kernel"));
if (sb.st_nlink <= 2) {
virHostMsgFail(level,
--
2.7.4