Per <<AMD I/0 Virtualization Technology (IOMMU) specification>>
ga_tag member is only available when IRTE[GuestMode]=1, this field
should be reserved when IRTE[GuestMode]=0. So change the ga_tag
to rsvd_1 in struct of fields_remap.
Signed-off-by: Wesley Sheng <wesley.sh...@amd.com>
---
drivers/iommu/amd/amd_iommu_types.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/amd/amd_iommu_types.h
b/drivers/iommu/amd/amd_iommu_types.h
index e5b05a97eb46..baa31cd2411c 100644
--- a/drivers/iommu/amd/amd_iommu_types.h
+++ b/drivers/iommu/amd/amd_iommu_types.h
@@ -832,7 +832,7 @@ union irte_ga_lo {
/* ------ */
guest_mode : 1,
destination : 24,
- ga_tag : 32;
+ rsvd_1 : 32;
} fields_remap;
/* For guest vAPIC */
--
2.16.2
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