12ea7afb6SJanosch Frank /* 22ea7afb6SJanosch Frank * s390x Ultravisor related definitions 32ea7afb6SJanosch Frank * 4*6a87e02cSSteffen Eiden * Copyright IBM Corp. 2020, 2022 52ea7afb6SJanosch Frank * 62ea7afb6SJanosch Frank * Authors: 72ea7afb6SJanosch Frank * Janosch Frank <frankja@linux.ibm.com> 82ea7afb6SJanosch Frank * 92ea7afb6SJanosch Frank * This code is free software; you can redistribute it and/or modify it 102ea7afb6SJanosch Frank * under the terms of the GNU General Public License version 2. 112ea7afb6SJanosch Frank */ 12eb5a1bbaSCornelia Huck #ifndef _ASMS390X_UV_H_ 13eb5a1bbaSCornelia Huck #define _ASMS390X_UV_H_ 142ea7afb6SJanosch Frank 1504bf4919SJanosch Frank /* Enables printing of command code and return codes for failed UVCs */ 1604bf4919SJanosch Frank #ifndef UVC_ERR_DEBUG 1704bf4919SJanosch Frank #define UVC_ERR_DEBUG 0 1804bf4919SJanosch Frank #endif 1904bf4919SJanosch Frank 202ea7afb6SJanosch Frank #define UVC_RC_EXECUTED 0x0001 212ea7afb6SJanosch Frank #define UVC_RC_INV_CMD 0x0002 222ea7afb6SJanosch Frank #define UVC_RC_INV_STATE 0x0003 232ea7afb6SJanosch Frank #define UVC_RC_INV_LEN 0x0005 242ea7afb6SJanosch Frank #define UVC_RC_NO_RESUME 0x0007 2583d815a2SJanosch Frank #define UVC_RC_INV_GHANDLE 0x0020 2683d815a2SJanosch Frank #define UVC_RC_INV_CHANDLE 0x0021 272ea7afb6SJanosch Frank 282ea7afb6SJanosch Frank #define UVC_CMD_QUI 0x0001 2983d815a2SJanosch Frank #define UVC_CMD_INIT_UV 0x000f 3083d815a2SJanosch Frank #define UVC_CMD_CREATE_SEC_CONF 0x0100 3183d815a2SJanosch Frank #define UVC_CMD_DESTROY_SEC_CONF 0x0101 3283d815a2SJanosch Frank #define UVC_CMD_CREATE_SEC_CPU 0x0120 3383d815a2SJanosch Frank #define UVC_CMD_DESTROY_SEC_CPU 0x0121 3483d815a2SJanosch Frank #define UVC_CMD_CONV_TO_SEC_STOR 0x0200 3583d815a2SJanosch Frank #define UVC_CMD_CONV_FROM_SEC_STOR 0x0201 36f3c0b3caSJanosch Frank #define UVC_CMD_DESTR_SEC_STOR 0x0202 3783d815a2SJanosch Frank #define UVC_CMD_SET_SEC_CONF_PARAMS 0x0300 3883d815a2SJanosch Frank #define UVC_CMD_UNPACK_IMG 0x0301 3983d815a2SJanosch Frank #define UVC_CMD_VERIFY_IMG 0x0302 4083d815a2SJanosch Frank #define UVC_CMD_CPU_RESET 0x0310 4183d815a2SJanosch Frank #define UVC_CMD_CPU_RESET_INITIAL 0x0311 425630c446SJanosch Frank #define UVC_CMD_PREPARE_RESET 0x0320 4383d815a2SJanosch Frank #define UVC_CMD_CPU_RESET_CLEAR 0x0321 4483d815a2SJanosch Frank #define UVC_CMD_CPU_SET_STATE 0x0330 4583d815a2SJanosch Frank #define UVC_CMD_SET_UNSHARED_ALL 0x0340 4683d815a2SJanosch Frank #define UVC_CMD_PIN_PAGE_SHARED 0x0341 4783d815a2SJanosch Frank #define UVC_CMD_UNPIN_PAGE_SHARED 0x0342 482ea7afb6SJanosch Frank #define UVC_CMD_SET_SHARED_ACCESS 0x1000 492ea7afb6SJanosch Frank #define UVC_CMD_REMOVE_SHARED_ACCESS 0x1001 50*6a87e02cSSteffen Eiden #define UVC_CMD_ATTESTATION 0x1020 512ea7afb6SJanosch Frank 522ea7afb6SJanosch Frank /* Bits in installed uv calls */ 532ea7afb6SJanosch Frank enum uv_cmds_inst { 542ea7afb6SJanosch Frank BIT_UVC_CMD_QUI = 0, 5583d815a2SJanosch Frank BIT_UVC_CMD_INIT_UV = 1, 5683d815a2SJanosch Frank BIT_UVC_CMD_CREATE_SEC_CONF = 2, 5783d815a2SJanosch Frank BIT_UVC_CMD_DESTROY_SEC_CONF = 3, 5883d815a2SJanosch Frank BIT_UVC_CMD_CREATE_SEC_CPU = 4, 5983d815a2SJanosch Frank BIT_UVC_CMD_DESTROY_SEC_CPU = 5, 6083d815a2SJanosch Frank BIT_UVC_CMD_CONV_TO_SEC_STOR = 6, 6183d815a2SJanosch Frank BIT_UVC_CMD_CONV_FROM_SEC_STOR = 7, 622ea7afb6SJanosch Frank BIT_UVC_CMD_SET_SHARED_ACCESS = 8, 632ea7afb6SJanosch Frank BIT_UVC_CMD_REMOVE_SHARED_ACCESS = 9, 6483d815a2SJanosch Frank BIT_UVC_CMD_SET_SEC_PARMS = 11, 6583d815a2SJanosch Frank BIT_UVC_CMD_UNPACK_IMG = 13, 6683d815a2SJanosch Frank BIT_UVC_CMD_VERIFY_IMG = 14, 6783d815a2SJanosch Frank BIT_UVC_CMD_CPU_RESET = 15, 6883d815a2SJanosch Frank BIT_UVC_CMD_CPU_RESET_INITIAL = 16, 6983d815a2SJanosch Frank BIT_UVC_CMD_CPU_SET_STATE = 17, 705630c446SJanosch Frank BIT_UVC_CMD_PREPARE_RESET = 18, 7183d815a2SJanosch Frank BIT_UVC_CMD_CPU_PERFORM_CLEAR_RESET = 19, 7283d815a2SJanosch Frank BIT_UVC_CMD_UNSHARE_ALL = 20, 7383d815a2SJanosch Frank BIT_UVC_CMD_PIN_PAGE_SHARED = 21, 7483d815a2SJanosch Frank BIT_UVC_CMD_UNPIN_PAGE_SHARED = 22, 75*6a87e02cSSteffen Eiden BIT_UVC_CMD_ATTESTATION = 28, 762ea7afb6SJanosch Frank }; 772ea7afb6SJanosch Frank 782ea7afb6SJanosch Frank struct uv_cb_header { 792ea7afb6SJanosch Frank u16 len; 802ea7afb6SJanosch Frank u16 cmd; /* Command Code */ 812ea7afb6SJanosch Frank u16 rc; /* Response Code */ 822ea7afb6SJanosch Frank u16 rrc; /* Return Reason Code */ 832ea7afb6SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 842ea7afb6SJanosch Frank 8583d815a2SJanosch Frank struct uv_cb_init { 8683d815a2SJanosch Frank struct uv_cb_header header; 8783d815a2SJanosch Frank u64 reserved08[2]; 8883d815a2SJanosch Frank u64 stor_origin; 8983d815a2SJanosch Frank u64 stor_len; 9083d815a2SJanosch Frank u64 reserved28[4]; 9183d815a2SJanosch Frank 9283d815a2SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 9383d815a2SJanosch Frank 942ea7afb6SJanosch Frank struct uv_cb_qui { 958b3403a1SJanosch Frank struct uv_cb_header header; /* 0x0000 */ 968b3403a1SJanosch Frank u64 reserved08; /* 0x0008 */ 978b3403a1SJanosch Frank u64 inst_calls_list[4]; /* 0x0010 */ 988b3403a1SJanosch Frank u64 reserved30[2]; /* 0x0030 */ 998b3403a1SJanosch Frank u64 uv_base_stor_len; /* 0x0040 */ 1008b3403a1SJanosch Frank u64 reserved48; /* 0x0048 */ 1018b3403a1SJanosch Frank u64 conf_base_phys_stor_len; /* 0x0050 */ 1028b3403a1SJanosch Frank u64 conf_base_virt_stor_len; /* 0x0058 */ 1038b3403a1SJanosch Frank u64 conf_virt_var_stor_len; /* 0x0060 */ 1048b3403a1SJanosch Frank u64 cpu_stor_len; /* 0x0068 */ 1058b3403a1SJanosch Frank u32 reserved70[3]; /* 0x0070 */ 1068b3403a1SJanosch Frank u32 max_num_sec_conf; /* 0x007c */ 1078b3403a1SJanosch Frank u64 max_guest_stor_addr; /* 0x0080 */ 1088b3403a1SJanosch Frank u8 reserved88[158 - 136]; /* 0x0088 */ 1098b3403a1SJanosch Frank uint16_t max_guest_cpus; /* 0x009e */ 1108b3403a1SJanosch Frank u64 uv_feature_indications; /* 0x00a0 */ 1118b3403a1SJanosch Frank u8 reserveda8[200 - 168]; /* 0x00a8 */ 11283d815a2SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 11383d815a2SJanosch Frank 11483d815a2SJanosch Frank struct uv_cb_cgc { 11583d815a2SJanosch Frank struct uv_cb_header header; 11683d815a2SJanosch Frank u64 reserved08[2]; 11783d815a2SJanosch Frank u64 guest_handle; 11883d815a2SJanosch Frank u64 conf_base_stor_origin; 11983d815a2SJanosch Frank u64 conf_var_stor_origin; 12083d815a2SJanosch Frank u64 reserved30; 12183d815a2SJanosch Frank u64 guest_stor_origin; 12283d815a2SJanosch Frank u64 guest_stor_len; 12383d815a2SJanosch Frank u64 guest_sca; 12483d815a2SJanosch Frank u64 guest_asce; 12583d815a2SJanosch Frank u64 reserved60[5]; 12683d815a2SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 12783d815a2SJanosch Frank 12883d815a2SJanosch Frank struct uv_cb_csc { 12983d815a2SJanosch Frank struct uv_cb_header header; 13083d815a2SJanosch Frank u64 reserved08[2]; 13183d815a2SJanosch Frank u64 cpu_handle; 13283d815a2SJanosch Frank u64 guest_handle; 13383d815a2SJanosch Frank u64 stor_origin; 13483d815a2SJanosch Frank u8 reserved30[6]; 13583d815a2SJanosch Frank u16 num; 13683d815a2SJanosch Frank u64 state_origin; 13783d815a2SJanosch Frank u64 reserved[4]; 13883d815a2SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 13983d815a2SJanosch Frank 14083d815a2SJanosch Frank struct uv_cb_unp { 14183d815a2SJanosch Frank struct uv_cb_header header; 14283d815a2SJanosch Frank u64 reserved08[2]; 14383d815a2SJanosch Frank u64 guest_handle; 14483d815a2SJanosch Frank u64 gaddr; 14583d815a2SJanosch Frank u64 tweak[2]; 14683d815a2SJanosch Frank u64 reserved38[3]; 14783d815a2SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 14883d815a2SJanosch Frank 14983d815a2SJanosch Frank /* 15083d815a2SJanosch Frank * A common UV call struct for the following calls: 15183d815a2SJanosch Frank * Destroy cpu/config 15283d815a2SJanosch Frank * Verify 15383d815a2SJanosch Frank */ 15483d815a2SJanosch Frank struct uv_cb_nodata { 15583d815a2SJanosch Frank struct uv_cb_header header; 15683d815a2SJanosch Frank u64 reserved08[2]; 15783d815a2SJanosch Frank u64 handle; 15883d815a2SJanosch Frank u64 reserved20[4]; 1592ea7afb6SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 1602ea7afb6SJanosch Frank 1612ea7afb6SJanosch Frank struct uv_cb_share { 1622ea7afb6SJanosch Frank struct uv_cb_header header; 1632ea7afb6SJanosch Frank u64 reserved08[3]; 1642ea7afb6SJanosch Frank u64 paddr; 1652ea7afb6SJanosch Frank u64 reserved28; 1662ea7afb6SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 1672ea7afb6SJanosch Frank 16883d815a2SJanosch Frank /* Convert to Secure */ 16983d815a2SJanosch Frank struct uv_cb_cts { 17083d815a2SJanosch Frank struct uv_cb_header header; 17183d815a2SJanosch Frank u64 reserved08[2]; 17283d815a2SJanosch Frank u64 guest_handle; 17383d815a2SJanosch Frank u64 gaddr; 17483d815a2SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 17583d815a2SJanosch Frank 17683d815a2SJanosch Frank /* Convert from Secure / Pin Page Shared */ 17783d815a2SJanosch Frank struct uv_cb_cfs { 17883d815a2SJanosch Frank struct uv_cb_header header; 17983d815a2SJanosch Frank u64 reserved08[2]; 18083d815a2SJanosch Frank u64 paddr; 18183d815a2SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 18283d815a2SJanosch Frank 183*6a87e02cSSteffen Eiden /* Retrieve Attestation Measurement */ 184*6a87e02cSSteffen Eiden struct uv_cb_attest { 185*6a87e02cSSteffen Eiden struct uv_cb_header header; /* 0x0000 */ 186*6a87e02cSSteffen Eiden uint64_t reserved08[2]; /* 0x0008 */ 187*6a87e02cSSteffen Eiden uint64_t arcb_addr; /* 0x0018 */ 188*6a87e02cSSteffen Eiden uint64_t continuation_token; /* 0x0020 */ 189*6a87e02cSSteffen Eiden uint8_t reserved28[6]; /* 0x0028 */ 190*6a87e02cSSteffen Eiden uint16_t user_data_length; /* 0x002e */ 191*6a87e02cSSteffen Eiden uint8_t user_data[256]; /* 0x0030 */ 192*6a87e02cSSteffen Eiden uint32_t reserved130[3]; /* 0x0130 */ 193*6a87e02cSSteffen Eiden uint32_t measurement_length; /* 0x013c */ 194*6a87e02cSSteffen Eiden uint64_t measurement_address; /* 0x0140 */ 195*6a87e02cSSteffen Eiden uint8_t config_uid[16]; /* 0x0148 */ 196*6a87e02cSSteffen Eiden uint32_t reserved158; /* 0x0158 */ 197*6a87e02cSSteffen Eiden uint32_t add_data_length; /* 0x015c */ 198*6a87e02cSSteffen Eiden uint64_t add_data_address; /* 0x0160 */ 199*6a87e02cSSteffen Eiden uint64_t reserved168[4]; /* 0x0168 */ 200*6a87e02cSSteffen Eiden } __attribute__((packed)) __attribute__((aligned(8))); 201*6a87e02cSSteffen Eiden 20283d815a2SJanosch Frank /* Set Secure Config Parameter */ 20383d815a2SJanosch Frank struct uv_cb_ssc { 20483d815a2SJanosch Frank struct uv_cb_header header; 20583d815a2SJanosch Frank u64 reserved08[2]; 20683d815a2SJanosch Frank u64 guest_handle; 20783d815a2SJanosch Frank u64 sec_header_origin; 20883d815a2SJanosch Frank u32 sec_header_len; 20983d815a2SJanosch Frank u32 reserved2c; 21083d815a2SJanosch Frank u64 reserved30[4]; 21183d815a2SJanosch Frank } __attribute__((packed)) __attribute__((aligned(8))); 21283d815a2SJanosch Frank 21388fb0e5dSJanosch Frank static inline int uv_call_once(unsigned long r1, unsigned long r2) 2142ea7afb6SJanosch Frank { 2152ea7afb6SJanosch Frank int cc; 2162ea7afb6SJanosch Frank 2172ea7afb6SJanosch Frank asm volatile( 2182ea7afb6SJanosch Frank "0: .insn rrf,0xB9A40000,%[r1],%[r2],0,0\n" 2192ea7afb6SJanosch Frank " ipm %[cc]\n" 2202ea7afb6SJanosch Frank " srl %[cc],28\n" 2212ea7afb6SJanosch Frank : [cc] "=d" (cc) 2222ea7afb6SJanosch Frank : [r1] "a" (r1), [r2] "a" (r2) 2232ea7afb6SJanosch Frank : "memory", "cc"); 22404bf4919SJanosch Frank 22504bf4919SJanosch Frank if (UVC_ERR_DEBUG && cc == 1) 22604bf4919SJanosch Frank printf("UV call error: call %x rc %x rrc %x\n", 22704bf4919SJanosch Frank ((struct uv_cb_header *)r2)->cmd, 22804bf4919SJanosch Frank ((struct uv_cb_header *)r2)->rc, 22904bf4919SJanosch Frank ((struct uv_cb_header *)r2)->rrc); 23004bf4919SJanosch Frank 2312ea7afb6SJanosch Frank return cc; 2322ea7afb6SJanosch Frank } 2332ea7afb6SJanosch Frank 23488fb0e5dSJanosch Frank static inline int uv_call(unsigned long r1, unsigned long r2) 23588fb0e5dSJanosch Frank { 23688fb0e5dSJanosch Frank int cc; 23788fb0e5dSJanosch Frank 23888fb0e5dSJanosch Frank /* 23988fb0e5dSJanosch Frank * CC 2 and 3 tell us to re-execute because the instruction 24088fb0e5dSJanosch Frank * hasn't yet finished. 24188fb0e5dSJanosch Frank */ 24288fb0e5dSJanosch Frank do { 24388fb0e5dSJanosch Frank cc = uv_call_once(r1, r2); 24488fb0e5dSJanosch Frank } while (cc > 1); 24588fb0e5dSJanosch Frank 24688fb0e5dSJanosch Frank return cc; 24788fb0e5dSJanosch Frank } 24888fb0e5dSJanosch Frank 249027c8015SPierre Morel static inline int share(unsigned long addr, u16 cmd) 250027c8015SPierre Morel { 251027c8015SPierre Morel struct uv_cb_share uvcb = { 252027c8015SPierre Morel .header.cmd = cmd, 253027c8015SPierre Morel .header.len = sizeof(uvcb), 254027c8015SPierre Morel .paddr = addr 255027c8015SPierre Morel }; 256027c8015SPierre Morel 257e55cd64aSJanosch Frank return uv_call(0, (u64)&uvcb); 258027c8015SPierre Morel } 259027c8015SPierre Morel 260027c8015SPierre Morel /* 261027c8015SPierre Morel * Guest 2 request to the Ultravisor to make a page shared with the 262027c8015SPierre Morel * hypervisor for IO. 263027c8015SPierre Morel * 264027c8015SPierre Morel * @addr: Real or absolute address of the page to be shared 265027c8015SPierre Morel */ 266027c8015SPierre Morel static inline int uv_set_shared(unsigned long addr) 267027c8015SPierre Morel { 268027c8015SPierre Morel return share(addr, UVC_CMD_SET_SHARED_ACCESS); 269027c8015SPierre Morel } 270027c8015SPierre Morel 271027c8015SPierre Morel /* 272027c8015SPierre Morel * Guest 2 request to the Ultravisor to make a page unshared. 273027c8015SPierre Morel * 274027c8015SPierre Morel * @addr: Real or absolute address of the page to be unshared 275027c8015SPierre Morel */ 276027c8015SPierre Morel static inline int uv_remove_shared(unsigned long addr) 277027c8015SPierre Morel { 278027c8015SPierre Morel return share(addr, UVC_CMD_REMOVE_SHARED_ACCESS); 279027c8015SPierre Morel } 280027c8015SPierre Morel 281f3c0b3caSJanosch Frank static inline int uv_cmd_nodata(uint64_t handle, uint16_t cmd, uint16_t *rc, uint16_t *rrc) 282f3c0b3caSJanosch Frank { 283f3c0b3caSJanosch Frank struct uv_cb_nodata uvcb = { 284f3c0b3caSJanosch Frank .header.cmd = cmd, 285f3c0b3caSJanosch Frank .header.len = sizeof(uvcb), 286f3c0b3caSJanosch Frank .handle = handle, 287f3c0b3caSJanosch Frank }; 288f3c0b3caSJanosch Frank int cc; 289f3c0b3caSJanosch Frank 290f3c0b3caSJanosch Frank assert(handle); 291f3c0b3caSJanosch Frank cc = uv_call(0, (uint64_t)&uvcb); 292f3c0b3caSJanosch Frank *rc = uvcb.header.rc; 293f3c0b3caSJanosch Frank *rrc = uvcb.header.rrc; 294f3c0b3caSJanosch Frank return cc; 295f3c0b3caSJanosch Frank } 296f3c0b3caSJanosch Frank 297f3c0b3caSJanosch Frank static inline int uv_import(uint64_t handle, unsigned long gaddr) 298f3c0b3caSJanosch Frank { 299f3c0b3caSJanosch Frank struct uv_cb_cts uvcb = { 300f3c0b3caSJanosch Frank .header.cmd = UVC_CMD_CONV_TO_SEC_STOR, 301f3c0b3caSJanosch Frank .header.len = sizeof(uvcb), 302f3c0b3caSJanosch Frank .guest_handle = handle, 303f3c0b3caSJanosch Frank .gaddr = gaddr, 304f3c0b3caSJanosch Frank }; 305f3c0b3caSJanosch Frank 306f3c0b3caSJanosch Frank return uv_call(0, (uint64_t)&uvcb); 307f3c0b3caSJanosch Frank } 308f3c0b3caSJanosch Frank 309f3c0b3caSJanosch Frank static inline int uv_export(unsigned long paddr) 310f3c0b3caSJanosch Frank { 311f3c0b3caSJanosch Frank struct uv_cb_cfs uvcb = { 312f3c0b3caSJanosch Frank .header.cmd = UVC_CMD_CONV_FROM_SEC_STOR, 313f3c0b3caSJanosch Frank .header.len = sizeof(uvcb), 314f3c0b3caSJanosch Frank .paddr = paddr 315f3c0b3caSJanosch Frank }; 316f3c0b3caSJanosch Frank 317f3c0b3caSJanosch Frank return uv_call(0, (u64)&uvcb); 318f3c0b3caSJanosch Frank } 319f3c0b3caSJanosch Frank 320f3c0b3caSJanosch Frank /* 321f3c0b3caSJanosch Frank * Requests the Ultravisor to destroy a guest page and make it 322f3c0b3caSJanosch Frank * accessible to the host. The destroy clears the page instead of 323f3c0b3caSJanosch Frank * exporting. 324f3c0b3caSJanosch Frank * 325f3c0b3caSJanosch Frank * @paddr: Absolute host address of page to be destroyed 326f3c0b3caSJanosch Frank */ 327f3c0b3caSJanosch Frank static inline int uv_destroy_page(unsigned long paddr) 328f3c0b3caSJanosch Frank { 329f3c0b3caSJanosch Frank struct uv_cb_cfs uvcb = { 330f3c0b3caSJanosch Frank .header.cmd = UVC_CMD_DESTR_SEC_STOR, 331f3c0b3caSJanosch Frank .header.len = sizeof(uvcb), 332f3c0b3caSJanosch Frank .paddr = paddr 333f3c0b3caSJanosch Frank }; 334f3c0b3caSJanosch Frank 335f3c0b3caSJanosch Frank return uv_call(0, (uint64_t)&uvcb); 336f3c0b3caSJanosch Frank } 337f3c0b3caSJanosch Frank 33883d815a2SJanosch Frank struct uv_cb_cpu_set_state { 33983d815a2SJanosch Frank struct uv_cb_header header; 34083d815a2SJanosch Frank u64 reserved08[2]; 34183d815a2SJanosch Frank u64 cpu_handle; 34283d815a2SJanosch Frank u8 reserved20[7]; 34383d815a2SJanosch Frank u8 state; 34483d815a2SJanosch Frank u64 reserved28[5]; 34583d815a2SJanosch Frank }; 34683d815a2SJanosch Frank 34783d815a2SJanosch Frank #define PV_CPU_STATE_OPR 1 34883d815a2SJanosch Frank #define PV_CPU_STATE_STP 2 34983d815a2SJanosch Frank #define PV_CPU_STATE_CHKSTP 3 35083d815a2SJanosch Frank #define PV_CPU_STATE_OPR_LOAD 5 35183d815a2SJanosch Frank 352f3c0b3caSJanosch Frank static inline int uv_set_cpu_state(uint64_t handle, uint8_t state) 353f3c0b3caSJanosch Frank { 354f3c0b3caSJanosch Frank struct uv_cb_cpu_set_state uvcb = { 355f3c0b3caSJanosch Frank .header.cmd = UVC_CMD_CPU_SET_STATE, 356f3c0b3caSJanosch Frank .header.len = sizeof(uvcb), 357f3c0b3caSJanosch Frank .cpu_handle = handle, 358f3c0b3caSJanosch Frank .state = state, 359f3c0b3caSJanosch Frank }; 360f3c0b3caSJanosch Frank 361f3c0b3caSJanosch Frank assert(handle); 362f3c0b3caSJanosch Frank return uv_call(0, (uint64_t)&uvcb); 363f3c0b3caSJanosch Frank } 364f3c0b3caSJanosch Frank 365f3c0b3caSJanosch Frank static inline int uv_set_se_hdr(uint64_t handle, void *hdr, size_t len) 366f3c0b3caSJanosch Frank { 367f3c0b3caSJanosch Frank struct uv_cb_ssc uvcb = { 368f3c0b3caSJanosch Frank .header.cmd = UVC_CMD_SET_SEC_CONF_PARAMS, 369f3c0b3caSJanosch Frank .header.len = sizeof(uvcb), 370f3c0b3caSJanosch Frank .sec_header_origin = (uint64_t)hdr, 371f3c0b3caSJanosch Frank .sec_header_len = len, 372f3c0b3caSJanosch Frank .guest_handle = handle, 373f3c0b3caSJanosch Frank }; 374f3c0b3caSJanosch Frank 375f3c0b3caSJanosch Frank assert(handle); 376f3c0b3caSJanosch Frank return uv_call(0, (uint64_t)&uvcb); 377f3c0b3caSJanosch Frank } 378f3c0b3caSJanosch Frank 379f4f97af0SJanosch Frank static inline int uv_unp_page(uint64_t handle, uint64_t gaddr, uint64_t tweak1, uint64_t tweak2) 380f4f97af0SJanosch Frank { 381f4f97af0SJanosch Frank struct uv_cb_unp uvcb = { 382f4f97af0SJanosch Frank .header.cmd = UVC_CMD_UNPACK_IMG, 383f4f97af0SJanosch Frank .header.len = sizeof(uvcb), 384f4f97af0SJanosch Frank .guest_handle = handle, 385f4f97af0SJanosch Frank .gaddr = gaddr, 386f4f97af0SJanosch Frank .tweak[0] = tweak1, 387f4f97af0SJanosch Frank .tweak[1] = tweak2, 388f4f97af0SJanosch Frank }; 389f4f97af0SJanosch Frank 390f4f97af0SJanosch Frank return uv_call(0, (uint64_t)&uvcb); 391f4f97af0SJanosch Frank } 392f4f97af0SJanosch Frank 3932ea7afb6SJanosch Frank #endif 394