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authorJoerg Roedel <joerg.roedel@amd.com>2011-09-06 18:46:34 +0200
committerJoerg Roedel <joerg.roedel@amd.com>2011-10-21 14:37:20 +0200
commita1b60c1cd913c5ccfb38c717ba0bd22622425fa7 (patch)
tree74e5c1e847262ba3c42fb3b0396a3e781c168b6e /arch/x86
parent905d66c1e5dc8149e111f04a32bb193f25da1d53 (diff)
downloadop-kernel-dev-a1b60c1cd913c5ccfb38c717ba0bd22622425fa7.zip
op-kernel-dev-a1b60c1cd913c5ccfb38c717ba0bd22622425fa7.tar.gz
iommu/core: Convert iommu_found to iommu_present
With per-bus iommu_ops the iommu_found function needs to work on a bus_type too. This patch adds a bus_type parameter to that function and converts all call-places. The function is also renamed to iommu_present because the function now checks if an iommu is present for a given bus and does not check for a global iommu anymore. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kvm/x86.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 84a28ea..73c6a42 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -44,6 +44,7 @@
#include <linux/perf_event.h>
#include <linux/uaccess.h>
#include <linux/hash.h>
+#include <linux/pci.h>
#include <trace/events/kvm.h>
#define CREATE_TRACE_POINTS
@@ -2095,7 +2096,7 @@ int kvm_dev_ioctl_check_extension(long ext)
r = 0;
break;
case KVM_CAP_IOMMU:
- r = iommu_found();
+ r = iommu_present(&pci_bus_type);
break;
case KVM_CAP_MCE:
r = KVM_MAX_MCE_BANKS;
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