1diff --git a/tpm/tpm_cmd_handler.c b/tpm/tpm_cmd_handler.c
2index 69511d1..7545d51 100644
3--- a/tpm/tpm_cmd_handler.c
4+++ b/tpm/tpm_cmd_handler.c
5@@ -3347,12 +3347,13 @@ static TPM_RESULT execute_TPM_DeepQuote(TPM_REQUEST *req, TPM_RESPONSE *rsp)
6 {
7 	TPM_NONCE nonce;
8 	TPM_RESULT res;
9-	UINT32 sigSize;
10-	BYTE *sig;
11+	UINT32 quote_blob_size;
12+	BYTE *quote_blob;
13 	BYTE *ptr;
14 	UINT32 len;
15 	TPM_PCR_SELECTION myPCR;
16 	TPM_PCR_SELECTION ptPCR;
17+	UINT32 extraInfoFlags = 0;
18
19 	tpm_compute_in_param_digest(req);
20
21@@ -3361,17 +3362,19 @@ static TPM_RESULT execute_TPM_DeepQuote(TPM_REQUEST *req, TPM_RESPONSE *rsp)
22 	if (tpm_unmarshal_TPM_NONCE(&ptr, &len, &nonce)
23 		|| tpm_unmarshal_TPM_PCR_SELECTION(&ptr, &len, &myPCR)
24 		|| tpm_unmarshal_TPM_PCR_SELECTION(&ptr, &len, &ptPCR)
25+		|| tpm_unmarshal_TPM_DEEP_QUOTE_INFO(&ptr, &len, &extraInfoFlags)
26 		|| len != 0) return TPM_BAD_PARAMETER;
27
28-	res = TPM_DeepQuote(&nonce, &myPCR, &ptPCR, &req->auth1, &sigSize, &sig);
29+	res = TPM_DeepQuote(&nonce, &myPCR, &ptPCR, &req->auth1, extraInfoFlags,
30+		&quote_blob_size, &quote_blob);
31 	if (res != TPM_SUCCESS) return res;
32-	rsp->paramSize = len = sigSize;
33+	rsp->paramSize = len = quote_blob_size;
34 	rsp->param = ptr = tpm_malloc(len);
35-	if (ptr == NULL || tpm_marshal_BLOB(&ptr, &len, sig, sigSize)) {
36+	if (ptr == NULL || tpm_marshal_BLOB(&ptr, &len, quote_blob, quote_blob_size)) {
37 		tpm_free(rsp->param);
38 		res = TPM_FAIL;
39 	}
40-	tpm_free(sig);
41+	tpm_free(quote_blob);
42
43 	return res;
44 }
45diff --git a/tpm/tpm_commands.h b/tpm/tpm_commands.h
46index 328d1be..a56dd5f 100644
47--- a/tpm/tpm_commands.h
48+++ b/tpm/tpm_commands.h
49@@ -3077,6 +3077,7 @@ TPM_RESULT TPM_ParentSignEK(
50  * @myPCR: [in] PCR selection for the virtual TPM
51  * @ptPCR: [in] PCR selection for the hardware TPM
52  * @auth1: [in, out] Authorization protocol parameters
53+ * @extraInfoFlags [in] Flags for including, kernel hash, group info, etc
54  * @sigSize: [out] The length of the returned digital signature
55  * @sig: [out] The resulting digital signature and PCR values
56  * Returns: TPM_SUCCESS on success, a TPM error code otherwise.
57@@ -3086,6 +3087,7 @@ TPM_RESULT TPM_DeepQuote(
58   TPM_PCR_SELECTION *myPCR,
59   TPM_PCR_SELECTION *ptPCR,
60   TPM_AUTH *auth1,
61+  UINT32 extraInfoFlags,
62   UINT32 *sigSize,
63   BYTE **sig
64 );
65diff --git a/tpm/tpm_credentials.c b/tpm/tpm_credentials.c
66index c0d62e7..6586c22 100644
67--- a/tpm/tpm_credentials.c
68+++ b/tpm/tpm_credentials.c
69@@ -183,7 +183,8 @@ TPM_RESULT TPM_OwnerReadInternalPub(TPM_KEY_HANDLE keyHandle, TPM_AUTH *auth1,
70
71 int endorsementKeyFresh = 0;
72
73-TPM_RESULT VTPM_GetParentQuote(TPM_DIGEST* data, TPM_PCR_SELECTION *sel, UINT32 *sigSize, BYTE **sig);
74+TPM_RESULT VTPM_GetParentQuote(TPM_NONCE *data, TPM_PCR_SELECTION *sel,
75+                               UINT32 extraInfoFlags, UINT32 *sigSize, BYTE **sig);
76
77 TPM_RESULT TPM_ParentSignEK(TPM_NONCE *externalData, TPM_PCR_SELECTION *sel,
78                             TPM_AUTH *auth1, UINT32 *sigSize, BYTE **sig)
79@@ -191,7 +192,7 @@ TPM_RESULT TPM_ParentSignEK(TPM_NONCE *externalData, TPM_PCR_SELECTION *sel,
80 	TPM_PUBKEY pubKey;
81 	TPM_RESULT res;
82 	TPM_DIGEST hres;
83-
84+	UINT32 extraInfoFlags = 0;
85 	info("TPM_ParentSignEK()");
86
87 	res = tpm_verify_auth(auth1, tpmData.permanent.data.ownerAuth, TPM_KH_OWNER);
88@@ -206,7 +207,7 @@ TPM_RESULT TPM_ParentSignEK(TPM_NONCE *externalData, TPM_PCR_SELECTION *sel,
89 		res = TPM_FAIL;
90
91 	if (res == TPM_SUCCESS)
92-		res = VTPM_GetParentQuote(&hres, sel, sigSize, sig);
93+		res = VTPM_GetParentQuote((TPM_NONCE*)&hres, sel, extraInfoFlags, sigSize, sig);
94
95 	free_TPM_PUBKEY(pubKey);
96 	return res;
97@@ -218,7 +219,7 @@ static const BYTE dquot_hdr[] = {
98
99 TPM_RESULT TPM_DeepQuote(TPM_NONCE *externalData, TPM_PCR_SELECTION *myPCR,
100                          TPM_PCR_SELECTION *ptPCR, TPM_AUTH *auth1,
101-                         UINT32 *sigSize, BYTE **sig)
102+                         UINT32 extraInfoFlags, UINT32 *quote_blob_size, BYTE **quote_blob)
103 {
104   TPM_RESULT res;
105   TPM_DIGEST hres;
106@@ -253,7 +254,7 @@ TPM_RESULT TPM_DeepQuote(TPM_NONCE *externalData, TPM_PCR_SELECTION *myPCR,
107
108   tpm_free(buf);
109
110-	res = VTPM_GetParentQuote(&hres, ptPCR, sigSize, sig);
111+  res = VTPM_GetParentQuote((TPM_NONCE*)&hres, ptPCR, extraInfoFlags, quote_blob_size, quote_blob);
112
113   return res;
114 }
115diff --git a/tpm/tpm_marshalling.h b/tpm/tpm_marshalling.h
116index d510ebe..2e0c008 100644
117--- a/tpm/tpm_marshalling.h
118+++ b/tpm/tpm_marshalling.h
119@@ -268,6 +268,8 @@ static inline int tpm_unmarshal_BOOL(BYTE **ptr, UINT32 *length, BOOL *v)
120 #define tpm_unmarshal_TPM_REDIR_COMMAND        tpm_unmarshal_UINT32
121 #define tpm_marshal_DAAHANDLE                  tpm_marshal_UINT32
122 #define tpm_unmarshal_DAAHANDLE                tpm_unmarshal_UINT32
123+#define tpm_marshal_TPM_DEEP_QUOTE_INFO        tpm_marshal_UINT32
124+#define tpm_unmarshal_TPM_DEEP_QUOTE_INFO      tpm_unmarshal_UINT32
125
126 int tpm_marshal_UINT32_ARRAY(BYTE **ptr, UINT32 *length, UINT32 *v, UINT32 n);
127 int tpm_unmarshal_UINT32_ARRAY(BYTE **ptr, UINT32 *length, UINT32 *v, UINT32 n);
128