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[PULL,09/13] intel_iommu: turn off pt before 2.9

Message ID 1496017081-24032-10-git-send-email-mst@redhat.com
State New
Headers show

Commit Message

Michael S. Tsirkin May 29, 2017, 12:18 a.m. UTC 
From: Peter Xu <peterx@redhat.com>

This is for compatibility.

Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
---
 include/hw/compat.h | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/include/hw/compat.h b/include/hw/compat.h
index 55b1765..4c53d60 100644
--- a/include/hw/compat.h
+++ b/include/hw/compat.h
@@ -6,6 +6,10 @@ 
         .driver   = "pci-bridge",\
         .property = "shpc",\
         .value    = "off",\
+    },{\
+        .driver   = "intel-iommu",\
+        .property = "pt",\
+        .value    = "off",\
     },
 
 #define HW_COMPAT_2_8 \