1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/generic_pt/common.h b/include/linux/generic_pt/common.h
index e69a75511313..21e33489cbf2 100644
--- a/include/linux/generic_pt/common.h
+++ b/include/linux/generic_pt/common.h
@@ -132,4 +132,23 @@ enum pt_features {
 	PT_FEAT_FMT_START,
 };
 
+struct pt_amdv1 {
+	struct pt_common common;
+};
+
+enum {
+	/*
+	 * The memory backing the tables is encrypted. Use __sme_set() to adjust
+	 * the page table pointers in the tree. This only works with
+	 * CONFIG_AMD_MEM_ENCRYPT.
+	 */
+	PT_FEAT_AMDV1_ENCRYPT_TABLES = PT_FEAT_FMT_START,
+	/*
+	 * The PTEs are set to prevent cache incoherent traffic, such as PCI no
+	 * snoop. This is set either at creation time or before the first map
+	 * operation.
+	 */
+	PT_FEAT_AMDV1_FORCE_COHERENCE,
+};
+
 #endif