[Xen-devel] [PATCH v4 09/15] x86/iommu: Add Hygon Dhyana support

[Pu Wen <puwen@xxxxxxxx>]

The IOMMU architecture for the Hygon Dhyana CPU is similar to the AMD
family 17h one. So add Hygon Dhyana support to it by sharing the code
path of AMD.

Signed-off-by: Pu Wen <puwen@xxxxxxxx>
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/include/asm-x86/iommu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/include/asm-x86/iommu.h b/xen/include/asm-x86/iommu.h
index 8dc3924..699a8f7 100644
--- a/xen/include/asm-x86/iommu.h
+++ b/xen/include/asm-x86/iommu.h
@@ -74,6 +74,7 @@ static inline int iommu_hardware_setup(void)
     case X86_VENDOR_INTEL:
         return intel_vtd_setup();
     case X86_VENDOR_AMD:
+    case X86_VENDOR_HYGON:
         return amd_iov_detect();
     }
 
-- 
2.7.4


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