@@ -17,16 +17,54 @@
#define UVC_RC_INV_STATE 0x0003
#define UVC_RC_INV_LEN 0x0005
#define UVC_RC_NO_RESUME 0x0007
+#define UVC_RC_INV_GHANDLE 0x0020
+#define UVC_RC_INV_CHANDLE 0x0021
#define UVC_CMD_QUI 0x0001
+#define UVC_CMD_INIT_UV 0x000f
+#define UVC_CMD_CREATE_SEC_CONF 0x0100
+#define UVC_CMD_DESTROY_SEC_CONF 0x0101
+#define UVC_CMD_CREATE_SEC_CPU 0x0120
+#define UVC_CMD_DESTROY_SEC_CPU 0x0121
+#define UVC_CMD_CONV_TO_SEC_STOR 0x0200
+#define UVC_CMD_CONV_FROM_SEC_STOR 0x0201
+#define UVC_CMD_SET_SEC_CONF_PARAMS 0x0300
+#define UVC_CMD_UNPACK_IMG 0x0301
+#define UVC_CMD_VERIFY_IMG 0x0302
+#define UVC_CMD_CPU_RESET 0x0310
+#define UVC_CMD_CPU_RESET_INITIAL 0x0311
+#define UVC_CMD_PERF_CONF_CLEAR_RESET 0x0320
+#define UVC_CMD_CPU_RESET_CLEAR 0x0321
+#define UVC_CMD_CPU_SET_STATE 0x0330
+#define UVC_CMD_SET_UNSHARED_ALL 0x0340
+#define UVC_CMD_PIN_PAGE_SHARED 0x0341
+#define UVC_CMD_UNPIN_PAGE_SHARED 0x0342
#define UVC_CMD_SET_SHARED_ACCESS 0x1000
#define UVC_CMD_REMOVE_SHARED_ACCESS 0x1001
/* Bits in installed uv calls */
enum uv_cmds_inst {
BIT_UVC_CMD_QUI = 0,
+ BIT_UVC_CMD_INIT_UV = 1,
+ BIT_UVC_CMD_CREATE_SEC_CONF = 2,
+ BIT_UVC_CMD_DESTROY_SEC_CONF = 3,
+ BIT_UVC_CMD_CREATE_SEC_CPU = 4,
+ BIT_UVC_CMD_DESTROY_SEC_CPU = 5,
+ BIT_UVC_CMD_CONV_TO_SEC_STOR = 6,
+ BIT_UVC_CMD_CONV_FROM_SEC_STOR = 7,
BIT_UVC_CMD_SET_SHARED_ACCESS = 8,
BIT_UVC_CMD_REMOVE_SHARED_ACCESS = 9,
+ BIT_UVC_CMD_SET_SEC_PARMS = 11,
+ BIT_UVC_CMD_UNPACK_IMG = 13,
+ BIT_UVC_CMD_VERIFY_IMG = 14,
+ BIT_UVC_CMD_CPU_RESET = 15,
+ BIT_UVC_CMD_CPU_RESET_INITIAL = 16,
+ BIT_UVC_CMD_CPU_SET_STATE = 17,
+ BIT_UVC_CMD_PREPARE_CLEAR_RESET = 18,
+ BIT_UVC_CMD_CPU_PERFORM_CLEAR_RESET = 19,
+ BIT_UVC_CMD_UNSHARE_ALL = 20,
+ BIT_UVC_CMD_PIN_PAGE_SHARED = 21,
+ BIT_UVC_CMD_UNPIN_PAGE_SHARED = 22,
};
struct uv_cb_header {
@@ -36,13 +74,81 @@ struct uv_cb_header {
u16 rrc; /* Return Reason Code */
} __attribute__((packed)) __attribute__((aligned(8)));
+struct uv_cb_init {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 stor_origin;
+ u64 stor_len;
+ u64 reserved28[4];
+
+} __attribute__((packed)) __attribute__((aligned(8)));
+
struct uv_cb_qui {
struct uv_cb_header header;
u64 reserved08;
u64 inst_calls_list[4];
- u64 reserved30[15];
+ u64 reserved30[2];
+ u64 uv_base_stor_len;
+ u64 reserved48;
+ u64 conf_base_phys_stor_len;
+ u64 conf_base_virt_stor_len;
+ u64 conf_virt_var_stor_len;
+ u64 cpu_stor_len;
+ u32 reserved70[3];
+ u32 max_num_sec_conf;
+ u64 max_guest_stor_addr;
+ u8 reserved88[158 - 136];
+ u16 max_guest_cpus;
+ u8 reserveda0[200 - 160];
+} __attribute__((packed)) __attribute__((aligned(8)));
+
+struct uv_cb_cgc {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 guest_handle;
+ u64 conf_base_stor_origin;
+ u64 conf_var_stor_origin;
+ u64 reserved30;
+ u64 guest_stor_origin;
+ u64 guest_stor_len;
+ u64 guest_sca;
+ u64 guest_asce;
+ u64 reserved60[5];
} __attribute__((packed)) __attribute__((aligned(8)));
+struct uv_cb_csc {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 cpu_handle;
+ u64 guest_handle;
+ u64 stor_origin;
+ u8 reserved30[6];
+ u16 num;
+ u64 state_origin;
+ u64 reserved[4];
+} __attribute__((packed)) __attribute__((aligned(8)));
+
+struct uv_cb_unp {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 guest_handle;
+ u64 gaddr;
+ u64 tweak[2];
+ u64 reserved38[3];
+} __attribute__((packed)) __attribute__((aligned(8)));
+
+/*
+ * A common UV call struct for the following calls:
+ * Destroy cpu/config
+ * Verify
+ */
+struct uv_cb_nodata {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 handle;
+ u64 reserved20[4];
+} __attribute__((packed)) __attribute__((aligned(8)));
+
struct uv_cb_share {
struct uv_cb_header header;
u64 reserved08[3];
@@ -50,6 +156,32 @@ struct uv_cb_share {
u64 reserved28;
} __attribute__((packed)) __attribute__((aligned(8)));
+/* Convert to Secure */
+struct uv_cb_cts {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 guest_handle;
+ u64 gaddr;
+} __attribute__((packed)) __attribute__((aligned(8)));
+
+/* Convert from Secure / Pin Page Shared */
+struct uv_cb_cfs {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 paddr;
+} __attribute__((packed)) __attribute__((aligned(8)));
+
+/* Set Secure Config Parameter */
+struct uv_cb_ssc {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 guest_handle;
+ u64 sec_header_origin;
+ u32 sec_header_len;
+ u32 reserved2c;
+ u64 reserved30[4];
+} __attribute__((packed)) __attribute__((aligned(8)));
+
static inline int uv_call_once(unsigned long r1, unsigned long r2)
{
int cc;
@@ -118,4 +250,18 @@ static inline int uv_remove_shared(unsigned long addr)
return share(addr, UVC_CMD_REMOVE_SHARED_ACCESS);
}
+struct uv_cb_cpu_set_state {
+ struct uv_cb_header header;
+ u64 reserved08[2];
+ u64 cpu_handle;
+ u8 reserved20[7];
+ u8 state;
+ u64 reserved28[5];
+};
+
+#define PV_CPU_STATE_OPR 1
+#define PV_CPU_STATE_STP 2
+#define PV_CPU_STATE_CHKSTP 3
+#define PV_CPU_STATE_OPR_LOAD 5
+
#endif
@@ -59,7 +59,8 @@ static void test_query(void)
{
struct uv_cb_qui uvcb = {
.header.cmd = UVC_CMD_QUI,
- .header.len = sizeof(uvcb) - 8,
+ /* A dword below the minimum length */
+ .header.len = 0xa0,
};
int cc;