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-rw-r--r--xen/include/asm-x86/amd-iommu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/xen/include/asm-x86/amd-iommu.h b/xen/include/asm-x86/amd-iommu.h
index 41e0a05ca7..0a781c90d2 100644
--- a/xen/include/asm-x86/amd-iommu.h
+++ b/xen/include/asm-x86/amd-iommu.h
@@ -182,4 +182,6 @@ struct guest_iommu {
struct guest_iommu_msi msi;
};
+extern bool_t iommuv2_enabled;
+
#endif /* _ASM_X86_64_AMD_IOMMU_H */