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| author | Alex Williamson <alex.williamson@redhat.com> | 2013-04-29 10:54:08 -0600 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-04-29 23:08:50 -0300 |
| commit | 4cee4b72f1e2600e19779a14d4d9a4f4016ce49f (patch) | |
| tree | 92663df9a836d5caa8281e21a888f27771eb1c9c /arch/x86/kvm/x86.c | |
| parent | 5a2892ce72e010e3cb96b438d7cdddce0c88e0e6 (diff) | |
| download | lwn-4cee4b72f1e2600e19779a14d4d9a4f4016ce49f.tar.gz lwn-4cee4b72f1e2600e19779a14d4d9a4f4016ce49f.zip | |
kvm: KVM_CAP_IOMMU only available with device assignment
Fix build with CONFIG_PCI unset by linking KVM_CAP_IOMMU to
device assignment config option. It has no purpose otherwise.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 8747fef7fd59..96f914e828d4 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2544,9 +2544,11 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_PV_MMU: /* obsolete */ r = 0; break; +#ifdef CONFIG_KVM_DEVICE_ASSIGNMENT case KVM_CAP_IOMMU: r = iommu_present(&pci_bus_type); break; +#endif case KVM_CAP_MCE: r = KVM_MAX_MCE_BANKS; break; |