4 files changed, 77 insertions, 20 deletions

diff --git a/include/hw/cxl/cxl.h b/include/hw/cxl/cxl.h
index 134b295b40..38e0e271d5 100644
--- a/include/hw/cxl/cxl.h
+++ b/include/hw/cxl/cxl.h
@@ -53,4 +53,9 @@ struct CXLHost {
 #define TYPE_PXB_CXL_HOST "pxb-cxl-host"
 OBJECT_DECLARE_SIMPLE_TYPE(CXLHost, PXB_CXL_HOST)
 
+#define TYPE_CXL_USP "cxl-upstream"
+
+typedef struct CXLUpstreamPort CXLUpstreamPort;
+DECLARE_INSTANCE_CHECKER(CXLUpstreamPort, CXL_USP, TYPE_CXL_USP)
+CXLComponentState *cxl_usp_to_cstate(CXLUpstreamPort *usp);
 #endif
diff --git a/include/hw/virtio/virtio-crypto.h b/include/hw/virtio/virtio-crypto.h
index a2228d7b2e..348749f5d5 100644
--- a/include/hw/virtio/virtio-crypto.h
+++ b/include/hw/virtio/virtio-crypto.h
@@ -50,6 +50,7 @@ typedef struct VirtIOCryptoConf {
     uint32_t mac_algo_l;
     uint32_t mac_algo_h;
     uint32_t aead_algo;
+    uint32_t akcipher_algo;
 
     /* Maximum length of cipher key */
     uint32_t max_cipher_key_len;
@@ -71,9 +72,7 @@ typedef struct VirtIOCryptoReq {
     size_t in_len;
     VirtQueue *vq;
     struct VirtIOCrypto *vcrypto;
-    union {
-        CryptoDevBackendSymOpInfo *sym_op_info;
-    } u;
+    CryptoDevBackendOpInfo op_info;
 } VirtIOCryptoReq;
 
 typedef struct VirtIOCryptoQueue {
diff --git a/include/hw/virtio/virtio-iommu.h b/include/hw/virtio/virtio-iommu.h
index 84391f8448..2ad5ee320b 100644
--- a/include/hw/virtio/virtio-iommu.h
+++ b/include/hw/virtio/virtio-iommu.h
@@ -37,6 +37,8 @@ typedef struct IOMMUDevice {
     int           devfn;
     IOMMUMemoryRegion  iommu_mr;
     AddressSpace  as;
+    MemoryRegion root;          /* The root container of the device */
+    MemoryRegion bypass_mr;     /* The alias of shared memory MR */
 } IOMMUDevice;
 
 typedef struct IOMMUPciBus {
@@ -56,7 +58,7 @@ struct VirtIOIOMMU {
     ReservedRegion *reserved_regions;
     uint32_t nb_reserved_regions;
     GTree *domains;
-    QemuMutex mutex;
+    QemuRecMutex mutex;
     GTree *endpoints;
     bool boot_bypass;
 };
diff --git a/include/sysemu/cryptodev.h b/include/sysemu/cryptodev.h
index f4d4057d4d..37c3a360fd 100644
--- a/include/sysemu/cryptodev.h
+++ b/include/sysemu/cryptodev.h
@@ -50,13 +50,13 @@ typedef struct CryptoDevBackendClient
 
 enum CryptoDevBackendAlgType {
     CRYPTODEV_BACKEND_ALG_SYM,
+    CRYPTODEV_BACKEND_ALG_ASYM,
     CRYPTODEV_BACKEND_ALG__MAX,
 };
 
 /**
  * CryptoDevBackendSymSessionInfo:
  *
- * @op_code: operation code (refer to virtio_crypto.h)
  * @cipher_alg: algorithm type of CIPHER
  * @key_len: byte length of cipher key
  * @hash_alg: algorithm type of HASH/MAC
@@ -74,7 +74,6 @@ enum CryptoDevBackendAlgType {
  */
 typedef struct CryptoDevBackendSymSessionInfo {
     /* corresponding with virtio crypto spec */
-    uint32_t op_code;
     uint32_t cipher_alg;
     uint32_t key_len;
     uint32_t hash_alg;
@@ -90,10 +89,35 @@ typedef struct CryptoDevBackendSymSessionInfo {
 } CryptoDevBackendSymSessionInfo;
 
 /**
+ * CryptoDevBackendAsymSessionInfo:
+ */
+typedef struct CryptoDevBackendRsaPara {
+    uint32_t padding_algo;
+    uint32_t hash_algo;
+} CryptoDevBackendRsaPara;
+
+typedef struct CryptoDevBackendAsymSessionInfo {
+    /* corresponding with virtio crypto spec */
+    uint32_t algo;
+    uint32_t keytype;
+    uint32_t keylen;
+    uint8_t *key;
+    union {
+        CryptoDevBackendRsaPara rsa;
+    } u;
+} CryptoDevBackendAsymSessionInfo;
+
+typedef struct CryptoDevBackendSessionInfo {
+    uint32_t op_code;
+    union {
+        CryptoDevBackendSymSessionInfo sym_sess_info;
+        CryptoDevBackendAsymSessionInfo asym_sess_info;
+    } u;
+} CryptoDevBackendSessionInfo;
+
+/**
  * CryptoDevBackendSymOpInfo:
  *
- * @session_id: session index which was previously
- *              created by cryptodev_backend_sym_create_session()
  * @aad_len: byte length of additional authenticated data
  * @iv_len: byte length of initialization vector or counter
  * @src_len: byte length of source data
@@ -119,7 +143,6 @@ typedef struct CryptoDevBackendSymSessionInfo {
  *
  */
 typedef struct CryptoDevBackendSymOpInfo {
-    uint64_t session_id;
     uint32_t aad_len;
     uint32_t iv_len;
     uint32_t src_len;
@@ -138,6 +161,33 @@ typedef struct CryptoDevBackendSymOpInfo {
     uint8_t data[];
 } CryptoDevBackendSymOpInfo;
 
+
+/**
+ * CryptoDevBackendAsymOpInfo:
+ *
+ * @src_len: byte length of source data
+ * @dst_len: byte length of destination data
+ * @src: point to the source data
+ * @dst: point to the destination data
+ *
+ */
+typedef struct CryptoDevBackendAsymOpInfo {
+    uint32_t src_len;
+    uint32_t dst_len;
+    uint8_t *src;
+    uint8_t *dst;
+} CryptoDevBackendAsymOpInfo;
+
+typedef struct CryptoDevBackendOpInfo {
+    enum CryptoDevBackendAlgType algtype;
+    uint32_t op_code;
+    uint64_t session_id;
+    union {
+        CryptoDevBackendSymOpInfo *sym_op_info;
+        CryptoDevBackendAsymOpInfo *asym_op_info;
+    } u;
+} CryptoDevBackendOpInfo;
+
 struct CryptoDevBackendClass {
     ObjectClass parent_class;
 
@@ -145,13 +195,13 @@ struct CryptoDevBackendClass {
     void (*cleanup)(CryptoDevBackend *backend, Error **errp);
 
     int64_t (*create_session)(CryptoDevBackend *backend,
-                       CryptoDevBackendSymSessionInfo *sess_info,
+                       CryptoDevBackendSessionInfo *sess_info,
                        uint32_t queue_index, Error **errp);
     int (*close_session)(CryptoDevBackend *backend,
                            uint64_t session_id,
                            uint32_t queue_index, Error **errp);
-    int (*do_sym_op)(CryptoDevBackend *backend,
-                     CryptoDevBackendSymOpInfo *op_info,
+    int (*do_op)(CryptoDevBackend *backend,
+                     CryptoDevBackendOpInfo *op_info,
                      uint32_t queue_index, Error **errp);
 };
 
@@ -190,6 +240,7 @@ struct CryptoDevBackendConf {
     uint32_t mac_algo_l;
     uint32_t mac_algo_h;
     uint32_t aead_algo;
+    uint32_t akcipher_algo;
     /* Maximum length of cipher key */
     uint32_t max_cipher_key_len;
     /* Maximum length of authenticated key */
@@ -247,34 +298,34 @@ void cryptodev_backend_cleanup(
            Error **errp);
 
 /**
- * cryptodev_backend_sym_create_session:
+ * cryptodev_backend_create_session:
  * @backend: the cryptodev backend object
  * @sess_info: parameters needed by session creating
  * @queue_index: queue index of cryptodev backend client
  * @errp: pointer to a NULL-initialized error object
  *
- * Create a session for symmetric algorithms
+ * Create a session for symmetric/symmetric algorithms
  *
  * Returns: session id on success, or -1 on error
  */
-int64_t cryptodev_backend_sym_create_session(
+int64_t cryptodev_backend_create_session(
            CryptoDevBackend *backend,
-           CryptoDevBackendSymSessionInfo *sess_info,
+           CryptoDevBackendSessionInfo *sess_info,
            uint32_t queue_index, Error **errp);
 
 /**
- * cryptodev_backend_sym_close_session:
+ * cryptodev_backend_close_session:
  * @backend: the cryptodev backend object
  * @session_id: the session id
  * @queue_index: queue index of cryptodev backend client
  * @errp: pointer to a NULL-initialized error object
  *
- * Close a session for symmetric algorithms which was previously
- * created by cryptodev_backend_sym_create_session()
+ * Close a session for which was previously
+ * created by cryptodev_backend_create_session()
  *
  * Returns: 0 on success, or Negative on error
  */
-int cryptodev_backend_sym_close_session(
+int cryptodev_backend_close_session(
            CryptoDevBackend *backend,
            uint64_t session_id,
            uint32_t queue_index, Error **errp);