19f64bd8aSPaolo Bonzini #include "sysemu/sysemu.h" 29f64bd8aSPaolo Bonzini #include "cpu.h" 39f64bd8aSPaolo Bonzini #include "helper_regs.h" 40d09e41aSPaolo Bonzini #include "hw/ppc/spapr.h" 5d5aea6f3SDavid Gibson #include "mmu-hash64.h" 63794d548SAlexey Kardashevskiy #include "cpu-models.h" 73794d548SAlexey Kardashevskiy #include "trace.h" 83794d548SAlexey Kardashevskiy #include "kvm_ppc.h" 99f64bd8aSPaolo Bonzini 10a46622fdSAlexey Kardashevskiy struct SPRSyncState { 11a46622fdSAlexey Kardashevskiy CPUState *cs; 12a46622fdSAlexey Kardashevskiy int spr; 13a46622fdSAlexey Kardashevskiy target_ulong value; 14a46622fdSAlexey Kardashevskiy target_ulong mask; 15a46622fdSAlexey Kardashevskiy }; 16a46622fdSAlexey Kardashevskiy 17a46622fdSAlexey Kardashevskiy static void do_spr_sync(void *arg) 18a46622fdSAlexey Kardashevskiy { 19a46622fdSAlexey Kardashevskiy struct SPRSyncState *s = arg; 20a46622fdSAlexey Kardashevskiy PowerPCCPU *cpu = POWERPC_CPU(s->cs); 21a46622fdSAlexey Kardashevskiy CPUPPCState *env = &cpu->env; 22a46622fdSAlexey Kardashevskiy 23a46622fdSAlexey Kardashevskiy cpu_synchronize_state(s->cs); 24a46622fdSAlexey Kardashevskiy env->spr[s->spr] &= ~s->mask; 25a46622fdSAlexey Kardashevskiy env->spr[s->spr] |= s->value; 26a46622fdSAlexey Kardashevskiy } 27a46622fdSAlexey Kardashevskiy 28a46622fdSAlexey Kardashevskiy static void set_spr(CPUState *cs, int spr, target_ulong value, 29a46622fdSAlexey Kardashevskiy target_ulong mask) 30a46622fdSAlexey Kardashevskiy { 31a46622fdSAlexey Kardashevskiy struct SPRSyncState s = { 32a46622fdSAlexey Kardashevskiy .cs = cs, 33a46622fdSAlexey Kardashevskiy .spr = spr, 34a46622fdSAlexey Kardashevskiy .value = value, 35a46622fdSAlexey Kardashevskiy .mask = mask 36a46622fdSAlexey Kardashevskiy }; 37a46622fdSAlexey Kardashevskiy run_on_cpu(cs, do_spr_sync, &s); 38a46622fdSAlexey Kardashevskiy } 39a46622fdSAlexey Kardashevskiy 409f64bd8aSPaolo Bonzini static target_ulong compute_tlbie_rb(target_ulong v, target_ulong r, 419f64bd8aSPaolo Bonzini target_ulong pte_index) 429f64bd8aSPaolo Bonzini { 439f64bd8aSPaolo Bonzini target_ulong rb, va_low; 449f64bd8aSPaolo Bonzini 459f64bd8aSPaolo Bonzini rb = (v & ~0x7fULL) << 16; /* AVA field */ 469f64bd8aSPaolo Bonzini va_low = pte_index >> 3; 47d5aea6f3SDavid Gibson if (v & HPTE64_V_SECONDARY) { 489f64bd8aSPaolo Bonzini va_low = ~va_low; 499f64bd8aSPaolo Bonzini } 509f64bd8aSPaolo Bonzini /* xor vsid from AVA */ 51d5aea6f3SDavid Gibson if (!(v & HPTE64_V_1TB_SEG)) { 529f64bd8aSPaolo Bonzini va_low ^= v >> 12; 539f64bd8aSPaolo Bonzini } else { 549f64bd8aSPaolo Bonzini va_low ^= v >> 24; 559f64bd8aSPaolo Bonzini } 569f64bd8aSPaolo Bonzini va_low &= 0x7ff; 57d5aea6f3SDavid Gibson if (v & HPTE64_V_LARGE) { 589f64bd8aSPaolo Bonzini rb |= 1; /* L field */ 599f64bd8aSPaolo Bonzini #if 0 /* Disable that P7 specific bit for now */ 609f64bd8aSPaolo Bonzini if (r & 0xff000) { 619f64bd8aSPaolo Bonzini /* non-16MB large page, must be 64k */ 629f64bd8aSPaolo Bonzini /* (masks depend on page size) */ 639f64bd8aSPaolo Bonzini rb |= 0x1000; /* page encoding in LP field */ 649f64bd8aSPaolo Bonzini rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */ 659f64bd8aSPaolo Bonzini rb |= (va_low & 0xfe); /* AVAL field */ 669f64bd8aSPaolo Bonzini } 679f64bd8aSPaolo Bonzini #endif 689f64bd8aSPaolo Bonzini } else { 699f64bd8aSPaolo Bonzini /* 4kB page */ 709f64bd8aSPaolo Bonzini rb |= (va_low & 0x7ff) << 12; /* remaining 11b of AVA */ 719f64bd8aSPaolo Bonzini } 729f64bd8aSPaolo Bonzini rb |= (v >> 54) & 0x300; /* B field */ 739f64bd8aSPaolo Bonzini return rb; 749f64bd8aSPaolo Bonzini } 759f64bd8aSPaolo Bonzini 76f3c75d42SAneesh Kumar K.V static inline bool valid_pte_index(CPUPPCState *env, target_ulong pte_index) 77f3c75d42SAneesh Kumar K.V { 78f3c75d42SAneesh Kumar K.V /* 79f3c75d42SAneesh Kumar K.V * hash value/pteg group index is normalized by htab_mask 80f3c75d42SAneesh Kumar K.V */ 81f3c75d42SAneesh Kumar K.V if (((pte_index & ~7ULL) / HPTES_PER_GROUP) & ~env->htab_mask) { 82f3c75d42SAneesh Kumar K.V return false; 83f3c75d42SAneesh Kumar K.V } 84f3c75d42SAneesh Kumar K.V return true; 85f3c75d42SAneesh Kumar K.V } 86f3c75d42SAneesh Kumar K.V 8728e02042SDavid Gibson static target_ulong h_enter(PowerPCCPU *cpu, sPAPRMachineState *spapr, 889f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 899f64bd8aSPaolo Bonzini { 90*fb164994SDavid Gibson MachineState *machine = MACHINE(spapr); 919f64bd8aSPaolo Bonzini CPUPPCState *env = &cpu->env; 929f64bd8aSPaolo Bonzini target_ulong flags = args[0]; 939f64bd8aSPaolo Bonzini target_ulong pte_index = args[1]; 949f64bd8aSPaolo Bonzini target_ulong pteh = args[2]; 959f64bd8aSPaolo Bonzini target_ulong ptel = args[3]; 969f64bd8aSPaolo Bonzini target_ulong page_shift = 12; 979f64bd8aSPaolo Bonzini target_ulong raddr; 987c43bca0SAneesh Kumar K.V target_ulong index; 997c43bca0SAneesh Kumar K.V uint64_t token; 1009f64bd8aSPaolo Bonzini 1019f64bd8aSPaolo Bonzini /* only handle 4k and 16M pages for now */ 102d5aea6f3SDavid Gibson if (pteh & HPTE64_V_LARGE) { 1039f64bd8aSPaolo Bonzini #if 0 /* We don't support 64k pages yet */ 1049f64bd8aSPaolo Bonzini if ((ptel & 0xf000) == 0x1000) { 1059f64bd8aSPaolo Bonzini /* 64k page */ 1069f64bd8aSPaolo Bonzini } else 1079f64bd8aSPaolo Bonzini #endif 1089f64bd8aSPaolo Bonzini if ((ptel & 0xff000) == 0) { 1099f64bd8aSPaolo Bonzini /* 16M page */ 1109f64bd8aSPaolo Bonzini page_shift = 24; 1119f64bd8aSPaolo Bonzini /* lowest AVA bit must be 0 for 16M pages */ 1129f64bd8aSPaolo Bonzini if (pteh & 0x80) { 1139f64bd8aSPaolo Bonzini return H_PARAMETER; 1149f64bd8aSPaolo Bonzini } 1159f64bd8aSPaolo Bonzini } else { 1169f64bd8aSPaolo Bonzini return H_PARAMETER; 1179f64bd8aSPaolo Bonzini } 1189f64bd8aSPaolo Bonzini } 1199f64bd8aSPaolo Bonzini 120d5aea6f3SDavid Gibson raddr = (ptel & HPTE64_R_RPN) & ~((1ULL << page_shift) - 1); 1219f64bd8aSPaolo Bonzini 122*fb164994SDavid Gibson if (raddr < machine->ram_size) { 1239f64bd8aSPaolo Bonzini /* Regular RAM - should have WIMG=0010 */ 124d5aea6f3SDavid Gibson if ((ptel & HPTE64_R_WIMG) != HPTE64_R_M) { 1259f64bd8aSPaolo Bonzini return H_PARAMETER; 1269f64bd8aSPaolo Bonzini } 1279f64bd8aSPaolo Bonzini } else { 1289f64bd8aSPaolo Bonzini /* Looks like an IO address */ 1299f64bd8aSPaolo Bonzini /* FIXME: What WIMG combinations could be sensible for IO? 1309f64bd8aSPaolo Bonzini * For now we allow WIMG=010x, but are there others? */ 1319f64bd8aSPaolo Bonzini /* FIXME: Should we check against registered IO addresses? */ 132d5aea6f3SDavid Gibson if ((ptel & (HPTE64_R_W | HPTE64_R_I | HPTE64_R_M)) != HPTE64_R_I) { 1339f64bd8aSPaolo Bonzini return H_PARAMETER; 1349f64bd8aSPaolo Bonzini } 1359f64bd8aSPaolo Bonzini } 1369f64bd8aSPaolo Bonzini 1379f64bd8aSPaolo Bonzini pteh &= ~0x60ULL; 1389f64bd8aSPaolo Bonzini 139f3c75d42SAneesh Kumar K.V if (!valid_pte_index(env, pte_index)) { 1409f64bd8aSPaolo Bonzini return H_PARAMETER; 1419f64bd8aSPaolo Bonzini } 1427c43bca0SAneesh Kumar K.V 1437c43bca0SAneesh Kumar K.V index = 0; 1449f64bd8aSPaolo Bonzini if (likely((flags & H_EXACT) == 0)) { 1459f64bd8aSPaolo Bonzini pte_index &= ~7ULL; 1467c43bca0SAneesh Kumar K.V token = ppc_hash64_start_access(cpu, pte_index); 1477aaf4957SAneesh Kumar K.V for (; index < 8; index++) { 1487c43bca0SAneesh Kumar K.V if ((ppc_hash64_load_hpte0(env, token, index) & HPTE64_V_VALID) == 0) { 1499f64bd8aSPaolo Bonzini break; 1509f64bd8aSPaolo Bonzini } 1517aaf4957SAneesh Kumar K.V } 1527c43bca0SAneesh Kumar K.V ppc_hash64_stop_access(token); 1537aaf4957SAneesh Kumar K.V if (index == 8) { 1547aaf4957SAneesh Kumar K.V return H_PTEG_FULL; 1557aaf4957SAneesh Kumar K.V } 1569f64bd8aSPaolo Bonzini } else { 1577c43bca0SAneesh Kumar K.V token = ppc_hash64_start_access(cpu, pte_index); 1587c43bca0SAneesh Kumar K.V if (ppc_hash64_load_hpte0(env, token, 0) & HPTE64_V_VALID) { 1597c43bca0SAneesh Kumar K.V ppc_hash64_stop_access(token); 1609f64bd8aSPaolo Bonzini return H_PTEG_FULL; 1619f64bd8aSPaolo Bonzini } 1627c43bca0SAneesh Kumar K.V ppc_hash64_stop_access(token); 1639f64bd8aSPaolo Bonzini } 1647c43bca0SAneesh Kumar K.V 1653f94170bSAneesh Kumar K.V ppc_hash64_store_hpte(env, pte_index + index, 1663f94170bSAneesh Kumar K.V pteh | HPTE64_V_HPTE_DIRTY, ptel); 1679f64bd8aSPaolo Bonzini 1687c43bca0SAneesh Kumar K.V args[0] = pte_index + index; 1699f64bd8aSPaolo Bonzini return H_SUCCESS; 1709f64bd8aSPaolo Bonzini } 1719f64bd8aSPaolo Bonzini 172a3801402SStefan Weil typedef enum { 1739f64bd8aSPaolo Bonzini REMOVE_SUCCESS = 0, 1749f64bd8aSPaolo Bonzini REMOVE_NOT_FOUND = 1, 1759f64bd8aSPaolo Bonzini REMOVE_PARM = 2, 1769f64bd8aSPaolo Bonzini REMOVE_HW = 3, 177a3801402SStefan Weil } RemoveResult; 1789f64bd8aSPaolo Bonzini 179a3801402SStefan Weil static RemoveResult remove_hpte(CPUPPCState *env, target_ulong ptex, 1809f64bd8aSPaolo Bonzini target_ulong avpn, 1819f64bd8aSPaolo Bonzini target_ulong flags, 1829f64bd8aSPaolo Bonzini target_ulong *vp, target_ulong *rp) 1839f64bd8aSPaolo Bonzini { 1847c43bca0SAneesh Kumar K.V uint64_t token; 1859f64bd8aSPaolo Bonzini target_ulong v, r, rb; 1869f64bd8aSPaolo Bonzini 187f3c75d42SAneesh Kumar K.V if (!valid_pte_index(env, ptex)) { 1889f64bd8aSPaolo Bonzini return REMOVE_PARM; 1899f64bd8aSPaolo Bonzini } 1909f64bd8aSPaolo Bonzini 1917c43bca0SAneesh Kumar K.V token = ppc_hash64_start_access(ppc_env_get_cpu(env), ptex); 1927c43bca0SAneesh Kumar K.V v = ppc_hash64_load_hpte0(env, token, 0); 1937c43bca0SAneesh Kumar K.V r = ppc_hash64_load_hpte1(env, token, 0); 1947c43bca0SAneesh Kumar K.V ppc_hash64_stop_access(token); 1959f64bd8aSPaolo Bonzini 196d5aea6f3SDavid Gibson if ((v & HPTE64_V_VALID) == 0 || 1979f64bd8aSPaolo Bonzini ((flags & H_AVPN) && (v & ~0x7fULL) != avpn) || 1989f64bd8aSPaolo Bonzini ((flags & H_ANDCOND) && (v & avpn) != 0)) { 1999f64bd8aSPaolo Bonzini return REMOVE_NOT_FOUND; 2009f64bd8aSPaolo Bonzini } 2019f64bd8aSPaolo Bonzini *vp = v; 2029f64bd8aSPaolo Bonzini *rp = r; 2033f94170bSAneesh Kumar K.V ppc_hash64_store_hpte(env, ptex, HPTE64_V_HPTE_DIRTY, 0); 2049f64bd8aSPaolo Bonzini rb = compute_tlbie_rb(v, r, ptex); 2059f64bd8aSPaolo Bonzini ppc_tlb_invalidate_one(env, rb); 2069f64bd8aSPaolo Bonzini return REMOVE_SUCCESS; 2079f64bd8aSPaolo Bonzini } 2089f64bd8aSPaolo Bonzini 20928e02042SDavid Gibson static target_ulong h_remove(PowerPCCPU *cpu, sPAPRMachineState *spapr, 2109f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 2119f64bd8aSPaolo Bonzini { 2129f64bd8aSPaolo Bonzini CPUPPCState *env = &cpu->env; 2139f64bd8aSPaolo Bonzini target_ulong flags = args[0]; 2149f64bd8aSPaolo Bonzini target_ulong pte_index = args[1]; 2159f64bd8aSPaolo Bonzini target_ulong avpn = args[2]; 216a3801402SStefan Weil RemoveResult ret; 2179f64bd8aSPaolo Bonzini 2189f64bd8aSPaolo Bonzini ret = remove_hpte(env, pte_index, avpn, flags, 2199f64bd8aSPaolo Bonzini &args[0], &args[1]); 2209f64bd8aSPaolo Bonzini 2219f64bd8aSPaolo Bonzini switch (ret) { 2229f64bd8aSPaolo Bonzini case REMOVE_SUCCESS: 2239f64bd8aSPaolo Bonzini return H_SUCCESS; 2249f64bd8aSPaolo Bonzini 2259f64bd8aSPaolo Bonzini case REMOVE_NOT_FOUND: 2269f64bd8aSPaolo Bonzini return H_NOT_FOUND; 2279f64bd8aSPaolo Bonzini 2289f64bd8aSPaolo Bonzini case REMOVE_PARM: 2299f64bd8aSPaolo Bonzini return H_PARAMETER; 2309f64bd8aSPaolo Bonzini 2319f64bd8aSPaolo Bonzini case REMOVE_HW: 2329f64bd8aSPaolo Bonzini return H_HARDWARE; 2339f64bd8aSPaolo Bonzini } 2349f64bd8aSPaolo Bonzini 2359a39970dSStefan Weil g_assert_not_reached(); 2369f64bd8aSPaolo Bonzini } 2379f64bd8aSPaolo Bonzini 2389f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_TYPE 0xc000000000000000ULL 2399f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_REQUEST 0x4000000000000000ULL 2409f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_RESPONSE 0x8000000000000000ULL 2419f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_END 0xc000000000000000ULL 2429f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_CODE 0x3000000000000000ULL 2439f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_SUCCESS 0x0000000000000000ULL 2449f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_NOT_FOUND 0x1000000000000000ULL 2459f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_PARM 0x2000000000000000ULL 2469f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_HW 0x3000000000000000ULL 2479f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_RC 0x0c00000000000000ULL 2489f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_FLAGS 0x0300000000000000ULL 2499f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_ABSOLUTE 0x0000000000000000ULL 2509f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_ANDCOND 0x0100000000000000ULL 2519f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_AVPN 0x0200000000000000ULL 2529f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_PTEX 0x00ffffffffffffffULL 2539f64bd8aSPaolo Bonzini 2549f64bd8aSPaolo Bonzini #define H_BULK_REMOVE_MAX_BATCH 4 2559f64bd8aSPaolo Bonzini 25628e02042SDavid Gibson static target_ulong h_bulk_remove(PowerPCCPU *cpu, sPAPRMachineState *spapr, 2579f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 2589f64bd8aSPaolo Bonzini { 2599f64bd8aSPaolo Bonzini CPUPPCState *env = &cpu->env; 2609f64bd8aSPaolo Bonzini int i; 2619f64bd8aSPaolo Bonzini 2629f64bd8aSPaolo Bonzini for (i = 0; i < H_BULK_REMOVE_MAX_BATCH; i++) { 2639f64bd8aSPaolo Bonzini target_ulong *tsh = &args[i*2]; 2649f64bd8aSPaolo Bonzini target_ulong tsl = args[i*2 + 1]; 2659f64bd8aSPaolo Bonzini target_ulong v, r, ret; 2669f64bd8aSPaolo Bonzini 2679f64bd8aSPaolo Bonzini if ((*tsh & H_BULK_REMOVE_TYPE) == H_BULK_REMOVE_END) { 2689f64bd8aSPaolo Bonzini break; 2699f64bd8aSPaolo Bonzini } else if ((*tsh & H_BULK_REMOVE_TYPE) != H_BULK_REMOVE_REQUEST) { 2709f64bd8aSPaolo Bonzini return H_PARAMETER; 2719f64bd8aSPaolo Bonzini } 2729f64bd8aSPaolo Bonzini 2739f64bd8aSPaolo Bonzini *tsh &= H_BULK_REMOVE_PTEX | H_BULK_REMOVE_FLAGS; 2749f64bd8aSPaolo Bonzini *tsh |= H_BULK_REMOVE_RESPONSE; 2759f64bd8aSPaolo Bonzini 2769f64bd8aSPaolo Bonzini if ((*tsh & H_BULK_REMOVE_ANDCOND) && (*tsh & H_BULK_REMOVE_AVPN)) { 2779f64bd8aSPaolo Bonzini *tsh |= H_BULK_REMOVE_PARM; 2789f64bd8aSPaolo Bonzini return H_PARAMETER; 2799f64bd8aSPaolo Bonzini } 2809f64bd8aSPaolo Bonzini 2819f64bd8aSPaolo Bonzini ret = remove_hpte(env, *tsh & H_BULK_REMOVE_PTEX, tsl, 2829f64bd8aSPaolo Bonzini (*tsh & H_BULK_REMOVE_FLAGS) >> 26, 2839f64bd8aSPaolo Bonzini &v, &r); 2849f64bd8aSPaolo Bonzini 2859f64bd8aSPaolo Bonzini *tsh |= ret << 60; 2869f64bd8aSPaolo Bonzini 2879f64bd8aSPaolo Bonzini switch (ret) { 2889f64bd8aSPaolo Bonzini case REMOVE_SUCCESS: 289d5aea6f3SDavid Gibson *tsh |= (r & (HPTE64_R_C | HPTE64_R_R)) << 43; 2909f64bd8aSPaolo Bonzini break; 2919f64bd8aSPaolo Bonzini 2929f64bd8aSPaolo Bonzini case REMOVE_PARM: 2939f64bd8aSPaolo Bonzini return H_PARAMETER; 2949f64bd8aSPaolo Bonzini 2959f64bd8aSPaolo Bonzini case REMOVE_HW: 2969f64bd8aSPaolo Bonzini return H_HARDWARE; 2979f64bd8aSPaolo Bonzini } 2989f64bd8aSPaolo Bonzini } 2999f64bd8aSPaolo Bonzini 3009f64bd8aSPaolo Bonzini return H_SUCCESS; 3019f64bd8aSPaolo Bonzini } 3029f64bd8aSPaolo Bonzini 30328e02042SDavid Gibson static target_ulong h_protect(PowerPCCPU *cpu, sPAPRMachineState *spapr, 3049f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 3059f64bd8aSPaolo Bonzini { 3069f64bd8aSPaolo Bonzini CPUPPCState *env = &cpu->env; 3079f64bd8aSPaolo Bonzini target_ulong flags = args[0]; 3089f64bd8aSPaolo Bonzini target_ulong pte_index = args[1]; 3099f64bd8aSPaolo Bonzini target_ulong avpn = args[2]; 3107c43bca0SAneesh Kumar K.V uint64_t token; 3119f64bd8aSPaolo Bonzini target_ulong v, r, rb; 3129f64bd8aSPaolo Bonzini 313f3c75d42SAneesh Kumar K.V if (!valid_pte_index(env, pte_index)) { 3149f64bd8aSPaolo Bonzini return H_PARAMETER; 3159f64bd8aSPaolo Bonzini } 3169f64bd8aSPaolo Bonzini 3177c43bca0SAneesh Kumar K.V token = ppc_hash64_start_access(cpu, pte_index); 3187c43bca0SAneesh Kumar K.V v = ppc_hash64_load_hpte0(env, token, 0); 3197c43bca0SAneesh Kumar K.V r = ppc_hash64_load_hpte1(env, token, 0); 3207c43bca0SAneesh Kumar K.V ppc_hash64_stop_access(token); 3219f64bd8aSPaolo Bonzini 322d5aea6f3SDavid Gibson if ((v & HPTE64_V_VALID) == 0 || 3239f64bd8aSPaolo Bonzini ((flags & H_AVPN) && (v & ~0x7fULL) != avpn)) { 3249f64bd8aSPaolo Bonzini return H_NOT_FOUND; 3259f64bd8aSPaolo Bonzini } 3269f64bd8aSPaolo Bonzini 327d5aea6f3SDavid Gibson r &= ~(HPTE64_R_PP0 | HPTE64_R_PP | HPTE64_R_N | 328d5aea6f3SDavid Gibson HPTE64_R_KEY_HI | HPTE64_R_KEY_LO); 329d5aea6f3SDavid Gibson r |= (flags << 55) & HPTE64_R_PP0; 330d5aea6f3SDavid Gibson r |= (flags << 48) & HPTE64_R_KEY_HI; 331d5aea6f3SDavid Gibson r |= flags & (HPTE64_R_PP | HPTE64_R_N | HPTE64_R_KEY_LO); 3329f64bd8aSPaolo Bonzini rb = compute_tlbie_rb(v, r, pte_index); 3333f94170bSAneesh Kumar K.V ppc_hash64_store_hpte(env, pte_index, 3343f94170bSAneesh Kumar K.V (v & ~HPTE64_V_VALID) | HPTE64_V_HPTE_DIRTY, 0); 3359f64bd8aSPaolo Bonzini ppc_tlb_invalidate_one(env, rb); 3369f64bd8aSPaolo Bonzini /* Don't need a memory barrier, due to qemu's global lock */ 3373f94170bSAneesh Kumar K.V ppc_hash64_store_hpte(env, pte_index, v | HPTE64_V_HPTE_DIRTY, r); 3389f64bd8aSPaolo Bonzini return H_SUCCESS; 3399f64bd8aSPaolo Bonzini } 3409f64bd8aSPaolo Bonzini 34128e02042SDavid Gibson static target_ulong h_read(PowerPCCPU *cpu, sPAPRMachineState *spapr, 342fa388916SAnthony Liguori target_ulong opcode, target_ulong *args) 343fa388916SAnthony Liguori { 344fa388916SAnthony Liguori CPUPPCState *env = &cpu->env; 345fa388916SAnthony Liguori target_ulong flags = args[0]; 346fa388916SAnthony Liguori target_ulong pte_index = args[1]; 347fa388916SAnthony Liguori uint8_t *hpte; 348fa388916SAnthony Liguori int i, ridx, n_entries = 1; 349fa388916SAnthony Liguori 350f3c75d42SAneesh Kumar K.V if (!valid_pte_index(env, pte_index)) { 351fa388916SAnthony Liguori return H_PARAMETER; 352fa388916SAnthony Liguori } 353fa388916SAnthony Liguori 354fa388916SAnthony Liguori if (flags & H_READ_4) { 355fa388916SAnthony Liguori /* Clear the two low order bits */ 356fa388916SAnthony Liguori pte_index &= ~(3ULL); 357fa388916SAnthony Liguori n_entries = 4; 358fa388916SAnthony Liguori } 359fa388916SAnthony Liguori 360fa388916SAnthony Liguori hpte = env->external_htab + (pte_index * HASH_PTE_SIZE_64); 361fa388916SAnthony Liguori 362fa388916SAnthony Liguori for (i = 0, ridx = 0; i < n_entries; i++) { 363fa388916SAnthony Liguori args[ridx++] = ldq_p(hpte); 364fa388916SAnthony Liguori args[ridx++] = ldq_p(hpte + (HASH_PTE_SIZE_64/2)); 365fa388916SAnthony Liguori hpte += HASH_PTE_SIZE_64; 366fa388916SAnthony Liguori } 367fa388916SAnthony Liguori 368fa388916SAnthony Liguori return H_SUCCESS; 369fa388916SAnthony Liguori } 370fa388916SAnthony Liguori 37128e02042SDavid Gibson static target_ulong h_set_dabr(PowerPCCPU *cpu, sPAPRMachineState *spapr, 3729f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 3739f64bd8aSPaolo Bonzini { 3749f64bd8aSPaolo Bonzini /* FIXME: actually implement this */ 3759f64bd8aSPaolo Bonzini return H_HARDWARE; 3769f64bd8aSPaolo Bonzini } 3779f64bd8aSPaolo Bonzini 3789f64bd8aSPaolo Bonzini #define FLAGS_REGISTER_VPA 0x0000200000000000ULL 3799f64bd8aSPaolo Bonzini #define FLAGS_REGISTER_DTL 0x0000400000000000ULL 3809f64bd8aSPaolo Bonzini #define FLAGS_REGISTER_SLBSHADOW 0x0000600000000000ULL 3819f64bd8aSPaolo Bonzini #define FLAGS_DEREGISTER_VPA 0x0000a00000000000ULL 3829f64bd8aSPaolo Bonzini #define FLAGS_DEREGISTER_DTL 0x0000c00000000000ULL 3839f64bd8aSPaolo Bonzini #define FLAGS_DEREGISTER_SLBSHADOW 0x0000e00000000000ULL 3849f64bd8aSPaolo Bonzini 3859f64bd8aSPaolo Bonzini #define VPA_MIN_SIZE 640 3869f64bd8aSPaolo Bonzini #define VPA_SIZE_OFFSET 0x4 3879f64bd8aSPaolo Bonzini #define VPA_SHARED_PROC_OFFSET 0x9 3889f64bd8aSPaolo Bonzini #define VPA_SHARED_PROC_VAL 0x2 3899f64bd8aSPaolo Bonzini 3909f64bd8aSPaolo Bonzini static target_ulong register_vpa(CPUPPCState *env, target_ulong vpa) 3919f64bd8aSPaolo Bonzini { 39233276f1bSAndreas Färber CPUState *cs = CPU(ppc_env_get_cpu(env)); 3939f64bd8aSPaolo Bonzini uint16_t size; 3949f64bd8aSPaolo Bonzini uint8_t tmp; 3959f64bd8aSPaolo Bonzini 3969f64bd8aSPaolo Bonzini if (vpa == 0) { 3979f64bd8aSPaolo Bonzini hcall_dprintf("Can't cope with registering a VPA at logical 0\n"); 3989f64bd8aSPaolo Bonzini return H_HARDWARE; 3999f64bd8aSPaolo Bonzini } 4009f64bd8aSPaolo Bonzini 4019f64bd8aSPaolo Bonzini if (vpa % env->dcache_line_size) { 4029f64bd8aSPaolo Bonzini return H_PARAMETER; 4039f64bd8aSPaolo Bonzini } 4049f64bd8aSPaolo Bonzini /* FIXME: bounds check the address */ 4059f64bd8aSPaolo Bonzini 40641701aa4SEdgar E. Iglesias size = lduw_be_phys(cs->as, vpa + 0x4); 4079f64bd8aSPaolo Bonzini 4089f64bd8aSPaolo Bonzini if (size < VPA_MIN_SIZE) { 4099f64bd8aSPaolo Bonzini return H_PARAMETER; 4109f64bd8aSPaolo Bonzini } 4119f64bd8aSPaolo Bonzini 4129f64bd8aSPaolo Bonzini /* VPA is not allowed to cross a page boundary */ 4139f64bd8aSPaolo Bonzini if ((vpa / 4096) != ((vpa + size - 1) / 4096)) { 4149f64bd8aSPaolo Bonzini return H_PARAMETER; 4159f64bd8aSPaolo Bonzini } 4169f64bd8aSPaolo Bonzini 4179f64bd8aSPaolo Bonzini env->vpa_addr = vpa; 4189f64bd8aSPaolo Bonzini 4192c17449bSEdgar E. Iglesias tmp = ldub_phys(cs->as, env->vpa_addr + VPA_SHARED_PROC_OFFSET); 4209f64bd8aSPaolo Bonzini tmp |= VPA_SHARED_PROC_VAL; 421db3be60dSEdgar E. Iglesias stb_phys(cs->as, env->vpa_addr + VPA_SHARED_PROC_OFFSET, tmp); 4229f64bd8aSPaolo Bonzini 4239f64bd8aSPaolo Bonzini return H_SUCCESS; 4249f64bd8aSPaolo Bonzini } 4259f64bd8aSPaolo Bonzini 4269f64bd8aSPaolo Bonzini static target_ulong deregister_vpa(CPUPPCState *env, target_ulong vpa) 4279f64bd8aSPaolo Bonzini { 4289f64bd8aSPaolo Bonzini if (env->slb_shadow_addr) { 4299f64bd8aSPaolo Bonzini return H_RESOURCE; 4309f64bd8aSPaolo Bonzini } 4319f64bd8aSPaolo Bonzini 4329f64bd8aSPaolo Bonzini if (env->dtl_addr) { 4339f64bd8aSPaolo Bonzini return H_RESOURCE; 4349f64bd8aSPaolo Bonzini } 4359f64bd8aSPaolo Bonzini 4369f64bd8aSPaolo Bonzini env->vpa_addr = 0; 4379f64bd8aSPaolo Bonzini return H_SUCCESS; 4389f64bd8aSPaolo Bonzini } 4399f64bd8aSPaolo Bonzini 4409f64bd8aSPaolo Bonzini static target_ulong register_slb_shadow(CPUPPCState *env, target_ulong addr) 4419f64bd8aSPaolo Bonzini { 44233276f1bSAndreas Färber CPUState *cs = CPU(ppc_env_get_cpu(env)); 4439f64bd8aSPaolo Bonzini uint32_t size; 4449f64bd8aSPaolo Bonzini 4459f64bd8aSPaolo Bonzini if (addr == 0) { 4469f64bd8aSPaolo Bonzini hcall_dprintf("Can't cope with SLB shadow at logical 0\n"); 4479f64bd8aSPaolo Bonzini return H_HARDWARE; 4489f64bd8aSPaolo Bonzini } 4499f64bd8aSPaolo Bonzini 450fdfba1a2SEdgar E. Iglesias size = ldl_be_phys(cs->as, addr + 0x4); 4519f64bd8aSPaolo Bonzini if (size < 0x8) { 4529f64bd8aSPaolo Bonzini return H_PARAMETER; 4539f64bd8aSPaolo Bonzini } 4549f64bd8aSPaolo Bonzini 4559f64bd8aSPaolo Bonzini if ((addr / 4096) != ((addr + size - 1) / 4096)) { 4569f64bd8aSPaolo Bonzini return H_PARAMETER; 4579f64bd8aSPaolo Bonzini } 4589f64bd8aSPaolo Bonzini 4599f64bd8aSPaolo Bonzini if (!env->vpa_addr) { 4609f64bd8aSPaolo Bonzini return H_RESOURCE; 4619f64bd8aSPaolo Bonzini } 4629f64bd8aSPaolo Bonzini 4639f64bd8aSPaolo Bonzini env->slb_shadow_addr = addr; 4649f64bd8aSPaolo Bonzini env->slb_shadow_size = size; 4659f64bd8aSPaolo Bonzini 4669f64bd8aSPaolo Bonzini return H_SUCCESS; 4679f64bd8aSPaolo Bonzini } 4689f64bd8aSPaolo Bonzini 4699f64bd8aSPaolo Bonzini static target_ulong deregister_slb_shadow(CPUPPCState *env, target_ulong addr) 4709f64bd8aSPaolo Bonzini { 4719f64bd8aSPaolo Bonzini env->slb_shadow_addr = 0; 4729f64bd8aSPaolo Bonzini env->slb_shadow_size = 0; 4739f64bd8aSPaolo Bonzini return H_SUCCESS; 4749f64bd8aSPaolo Bonzini } 4759f64bd8aSPaolo Bonzini 4769f64bd8aSPaolo Bonzini static target_ulong register_dtl(CPUPPCState *env, target_ulong addr) 4779f64bd8aSPaolo Bonzini { 47833276f1bSAndreas Färber CPUState *cs = CPU(ppc_env_get_cpu(env)); 4799f64bd8aSPaolo Bonzini uint32_t size; 4809f64bd8aSPaolo Bonzini 4819f64bd8aSPaolo Bonzini if (addr == 0) { 4829f64bd8aSPaolo Bonzini hcall_dprintf("Can't cope with DTL at logical 0\n"); 4839f64bd8aSPaolo Bonzini return H_HARDWARE; 4849f64bd8aSPaolo Bonzini } 4859f64bd8aSPaolo Bonzini 486fdfba1a2SEdgar E. Iglesias size = ldl_be_phys(cs->as, addr + 0x4); 4879f64bd8aSPaolo Bonzini 4889f64bd8aSPaolo Bonzini if (size < 48) { 4899f64bd8aSPaolo Bonzini return H_PARAMETER; 4909f64bd8aSPaolo Bonzini } 4919f64bd8aSPaolo Bonzini 4929f64bd8aSPaolo Bonzini if (!env->vpa_addr) { 4939f64bd8aSPaolo Bonzini return H_RESOURCE; 4949f64bd8aSPaolo Bonzini } 4959f64bd8aSPaolo Bonzini 4969f64bd8aSPaolo Bonzini env->dtl_addr = addr; 4979f64bd8aSPaolo Bonzini env->dtl_size = size; 4989f64bd8aSPaolo Bonzini 4999f64bd8aSPaolo Bonzini return H_SUCCESS; 5009f64bd8aSPaolo Bonzini } 5019f64bd8aSPaolo Bonzini 5029f64bd8aSPaolo Bonzini static target_ulong deregister_dtl(CPUPPCState *env, target_ulong addr) 5039f64bd8aSPaolo Bonzini { 5049f64bd8aSPaolo Bonzini env->dtl_addr = 0; 5059f64bd8aSPaolo Bonzini env->dtl_size = 0; 5069f64bd8aSPaolo Bonzini 5079f64bd8aSPaolo Bonzini return H_SUCCESS; 5089f64bd8aSPaolo Bonzini } 5099f64bd8aSPaolo Bonzini 51028e02042SDavid Gibson static target_ulong h_register_vpa(PowerPCCPU *cpu, sPAPRMachineState *spapr, 5119f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 5129f64bd8aSPaolo Bonzini { 5139f64bd8aSPaolo Bonzini target_ulong flags = args[0]; 5149f64bd8aSPaolo Bonzini target_ulong procno = args[1]; 5159f64bd8aSPaolo Bonzini target_ulong vpa = args[2]; 5169f64bd8aSPaolo Bonzini target_ulong ret = H_PARAMETER; 5179f64bd8aSPaolo Bonzini CPUPPCState *tenv; 5180f20ba62SAlexey Kardashevskiy PowerPCCPU *tcpu; 5199f64bd8aSPaolo Bonzini 5200f20ba62SAlexey Kardashevskiy tcpu = ppc_get_vcpu_by_dt_id(procno); 5219f64bd8aSPaolo Bonzini if (!tcpu) { 5229f64bd8aSPaolo Bonzini return H_PARAMETER; 5239f64bd8aSPaolo Bonzini } 5240f20ba62SAlexey Kardashevskiy tenv = &tcpu->env; 5259f64bd8aSPaolo Bonzini 5269f64bd8aSPaolo Bonzini switch (flags) { 5279f64bd8aSPaolo Bonzini case FLAGS_REGISTER_VPA: 5289f64bd8aSPaolo Bonzini ret = register_vpa(tenv, vpa); 5299f64bd8aSPaolo Bonzini break; 5309f64bd8aSPaolo Bonzini 5319f64bd8aSPaolo Bonzini case FLAGS_DEREGISTER_VPA: 5329f64bd8aSPaolo Bonzini ret = deregister_vpa(tenv, vpa); 5339f64bd8aSPaolo Bonzini break; 5349f64bd8aSPaolo Bonzini 5359f64bd8aSPaolo Bonzini case FLAGS_REGISTER_SLBSHADOW: 5369f64bd8aSPaolo Bonzini ret = register_slb_shadow(tenv, vpa); 5379f64bd8aSPaolo Bonzini break; 5389f64bd8aSPaolo Bonzini 5399f64bd8aSPaolo Bonzini case FLAGS_DEREGISTER_SLBSHADOW: 5409f64bd8aSPaolo Bonzini ret = deregister_slb_shadow(tenv, vpa); 5419f64bd8aSPaolo Bonzini break; 5429f64bd8aSPaolo Bonzini 5439f64bd8aSPaolo Bonzini case FLAGS_REGISTER_DTL: 5449f64bd8aSPaolo Bonzini ret = register_dtl(tenv, vpa); 5459f64bd8aSPaolo Bonzini break; 5469f64bd8aSPaolo Bonzini 5479f64bd8aSPaolo Bonzini case FLAGS_DEREGISTER_DTL: 5489f64bd8aSPaolo Bonzini ret = deregister_dtl(tenv, vpa); 5499f64bd8aSPaolo Bonzini break; 5509f64bd8aSPaolo Bonzini } 5519f64bd8aSPaolo Bonzini 5529f64bd8aSPaolo Bonzini return ret; 5539f64bd8aSPaolo Bonzini } 5549f64bd8aSPaolo Bonzini 55528e02042SDavid Gibson static target_ulong h_cede(PowerPCCPU *cpu, sPAPRMachineState *spapr, 5569f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 5579f64bd8aSPaolo Bonzini { 5589f64bd8aSPaolo Bonzini CPUPPCState *env = &cpu->env; 5599f64bd8aSPaolo Bonzini CPUState *cs = CPU(cpu); 5609f64bd8aSPaolo Bonzini 5619f64bd8aSPaolo Bonzini env->msr |= (1ULL << MSR_EE); 5629f64bd8aSPaolo Bonzini hreg_compute_hflags(env); 5639f64bd8aSPaolo Bonzini if (!cpu_has_work(cs)) { 564259186a7SAndreas Färber cs->halted = 1; 56527103424SAndreas Färber cs->exception_index = EXCP_HLT; 5669f64bd8aSPaolo Bonzini cs->exit_request = 1; 5679f64bd8aSPaolo Bonzini } 5689f64bd8aSPaolo Bonzini return H_SUCCESS; 5699f64bd8aSPaolo Bonzini } 5709f64bd8aSPaolo Bonzini 57128e02042SDavid Gibson static target_ulong h_rtas(PowerPCCPU *cpu, sPAPRMachineState *spapr, 5729f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 5739f64bd8aSPaolo Bonzini { 5749f64bd8aSPaolo Bonzini target_ulong rtas_r3 = args[0]; 5754fe822e0SAlexey Kardashevskiy uint32_t token = rtas_ld(rtas_r3, 0); 5764fe822e0SAlexey Kardashevskiy uint32_t nargs = rtas_ld(rtas_r3, 1); 5774fe822e0SAlexey Kardashevskiy uint32_t nret = rtas_ld(rtas_r3, 2); 5789f64bd8aSPaolo Bonzini 579210b580bSAnthony Liguori return spapr_rtas_call(cpu, spapr, token, nargs, rtas_r3 + 12, 5809f64bd8aSPaolo Bonzini nret, rtas_r3 + 12 + 4*nargs); 5819f64bd8aSPaolo Bonzini } 5829f64bd8aSPaolo Bonzini 58328e02042SDavid Gibson static target_ulong h_logical_load(PowerPCCPU *cpu, sPAPRMachineState *spapr, 5849f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 5859f64bd8aSPaolo Bonzini { 586fdfba1a2SEdgar E. Iglesias CPUState *cs = CPU(cpu); 5879f64bd8aSPaolo Bonzini target_ulong size = args[0]; 5889f64bd8aSPaolo Bonzini target_ulong addr = args[1]; 5899f64bd8aSPaolo Bonzini 5909f64bd8aSPaolo Bonzini switch (size) { 5919f64bd8aSPaolo Bonzini case 1: 5922c17449bSEdgar E. Iglesias args[0] = ldub_phys(cs->as, addr); 5939f64bd8aSPaolo Bonzini return H_SUCCESS; 5949f64bd8aSPaolo Bonzini case 2: 59541701aa4SEdgar E. Iglesias args[0] = lduw_phys(cs->as, addr); 5969f64bd8aSPaolo Bonzini return H_SUCCESS; 5979f64bd8aSPaolo Bonzini case 4: 598fdfba1a2SEdgar E. Iglesias args[0] = ldl_phys(cs->as, addr); 5999f64bd8aSPaolo Bonzini return H_SUCCESS; 6009f64bd8aSPaolo Bonzini case 8: 6012c17449bSEdgar E. Iglesias args[0] = ldq_phys(cs->as, addr); 6029f64bd8aSPaolo Bonzini return H_SUCCESS; 6039f64bd8aSPaolo Bonzini } 6049f64bd8aSPaolo Bonzini return H_PARAMETER; 6059f64bd8aSPaolo Bonzini } 6069f64bd8aSPaolo Bonzini 60728e02042SDavid Gibson static target_ulong h_logical_store(PowerPCCPU *cpu, sPAPRMachineState *spapr, 6089f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 6099f64bd8aSPaolo Bonzini { 610f606604fSEdgar E. Iglesias CPUState *cs = CPU(cpu); 611f606604fSEdgar E. Iglesias 6129f64bd8aSPaolo Bonzini target_ulong size = args[0]; 6139f64bd8aSPaolo Bonzini target_ulong addr = args[1]; 6149f64bd8aSPaolo Bonzini target_ulong val = args[2]; 6159f64bd8aSPaolo Bonzini 6169f64bd8aSPaolo Bonzini switch (size) { 6179f64bd8aSPaolo Bonzini case 1: 618db3be60dSEdgar E. Iglesias stb_phys(cs->as, addr, val); 6199f64bd8aSPaolo Bonzini return H_SUCCESS; 6209f64bd8aSPaolo Bonzini case 2: 6215ce5944dSEdgar E. Iglesias stw_phys(cs->as, addr, val); 6229f64bd8aSPaolo Bonzini return H_SUCCESS; 6239f64bd8aSPaolo Bonzini case 4: 624ab1da857SEdgar E. Iglesias stl_phys(cs->as, addr, val); 6259f64bd8aSPaolo Bonzini return H_SUCCESS; 6269f64bd8aSPaolo Bonzini case 8: 627f606604fSEdgar E. Iglesias stq_phys(cs->as, addr, val); 6289f64bd8aSPaolo Bonzini return H_SUCCESS; 6299f64bd8aSPaolo Bonzini } 6309f64bd8aSPaolo Bonzini return H_PARAMETER; 6319f64bd8aSPaolo Bonzini } 6329f64bd8aSPaolo Bonzini 63328e02042SDavid Gibson static target_ulong h_logical_memop(PowerPCCPU *cpu, sPAPRMachineState *spapr, 6349f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 6359f64bd8aSPaolo Bonzini { 636fdfba1a2SEdgar E. Iglesias CPUState *cs = CPU(cpu); 637fdfba1a2SEdgar E. Iglesias 6389f64bd8aSPaolo Bonzini target_ulong dst = args[0]; /* Destination address */ 6399f64bd8aSPaolo Bonzini target_ulong src = args[1]; /* Source address */ 6409f64bd8aSPaolo Bonzini target_ulong esize = args[2]; /* Element size (0=1,1=2,2=4,3=8) */ 6419f64bd8aSPaolo Bonzini target_ulong count = args[3]; /* Element count */ 6429f64bd8aSPaolo Bonzini target_ulong op = args[4]; /* 0 = copy, 1 = invert */ 6439f64bd8aSPaolo Bonzini uint64_t tmp; 6449f64bd8aSPaolo Bonzini unsigned int mask = (1 << esize) - 1; 6459f64bd8aSPaolo Bonzini int step = 1 << esize; 6469f64bd8aSPaolo Bonzini 6479f64bd8aSPaolo Bonzini if (count > 0x80000000) { 6489f64bd8aSPaolo Bonzini return H_PARAMETER; 6499f64bd8aSPaolo Bonzini } 6509f64bd8aSPaolo Bonzini 6519f64bd8aSPaolo Bonzini if ((dst & mask) || (src & mask) || (op > 1)) { 6529f64bd8aSPaolo Bonzini return H_PARAMETER; 6539f64bd8aSPaolo Bonzini } 6549f64bd8aSPaolo Bonzini 6559f64bd8aSPaolo Bonzini if (dst >= src && dst < (src + (count << esize))) { 6569f64bd8aSPaolo Bonzini dst = dst + ((count - 1) << esize); 6579f64bd8aSPaolo Bonzini src = src + ((count - 1) << esize); 6589f64bd8aSPaolo Bonzini step = -step; 6599f64bd8aSPaolo Bonzini } 6609f64bd8aSPaolo Bonzini 6619f64bd8aSPaolo Bonzini while (count--) { 6629f64bd8aSPaolo Bonzini switch (esize) { 6639f64bd8aSPaolo Bonzini case 0: 6642c17449bSEdgar E. Iglesias tmp = ldub_phys(cs->as, src); 6659f64bd8aSPaolo Bonzini break; 6669f64bd8aSPaolo Bonzini case 1: 66741701aa4SEdgar E. Iglesias tmp = lduw_phys(cs->as, src); 6689f64bd8aSPaolo Bonzini break; 6699f64bd8aSPaolo Bonzini case 2: 670fdfba1a2SEdgar E. Iglesias tmp = ldl_phys(cs->as, src); 6719f64bd8aSPaolo Bonzini break; 6729f64bd8aSPaolo Bonzini case 3: 6732c17449bSEdgar E. Iglesias tmp = ldq_phys(cs->as, src); 6749f64bd8aSPaolo Bonzini break; 6759f64bd8aSPaolo Bonzini default: 6769f64bd8aSPaolo Bonzini return H_PARAMETER; 6779f64bd8aSPaolo Bonzini } 6789f64bd8aSPaolo Bonzini if (op == 1) { 6799f64bd8aSPaolo Bonzini tmp = ~tmp; 6809f64bd8aSPaolo Bonzini } 6819f64bd8aSPaolo Bonzini switch (esize) { 6829f64bd8aSPaolo Bonzini case 0: 683db3be60dSEdgar E. Iglesias stb_phys(cs->as, dst, tmp); 6849f64bd8aSPaolo Bonzini break; 6859f64bd8aSPaolo Bonzini case 1: 6865ce5944dSEdgar E. Iglesias stw_phys(cs->as, dst, tmp); 6879f64bd8aSPaolo Bonzini break; 6889f64bd8aSPaolo Bonzini case 2: 689ab1da857SEdgar E. Iglesias stl_phys(cs->as, dst, tmp); 6909f64bd8aSPaolo Bonzini break; 6919f64bd8aSPaolo Bonzini case 3: 692f606604fSEdgar E. Iglesias stq_phys(cs->as, dst, tmp); 6939f64bd8aSPaolo Bonzini break; 6949f64bd8aSPaolo Bonzini } 6959f64bd8aSPaolo Bonzini dst = dst + step; 6969f64bd8aSPaolo Bonzini src = src + step; 6979f64bd8aSPaolo Bonzini } 6989f64bd8aSPaolo Bonzini 6999f64bd8aSPaolo Bonzini return H_SUCCESS; 7009f64bd8aSPaolo Bonzini } 7019f64bd8aSPaolo Bonzini 70228e02042SDavid Gibson static target_ulong h_logical_icbi(PowerPCCPU *cpu, sPAPRMachineState *spapr, 7039f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 7049f64bd8aSPaolo Bonzini { 7059f64bd8aSPaolo Bonzini /* Nothing to do on emulation, KVM will trap this in the kernel */ 7069f64bd8aSPaolo Bonzini return H_SUCCESS; 7079f64bd8aSPaolo Bonzini } 7089f64bd8aSPaolo Bonzini 70928e02042SDavid Gibson static target_ulong h_logical_dcbf(PowerPCCPU *cpu, sPAPRMachineState *spapr, 7109f64bd8aSPaolo Bonzini target_ulong opcode, target_ulong *args) 7119f64bd8aSPaolo Bonzini { 7129f64bd8aSPaolo Bonzini /* Nothing to do on emulation, KVM will trap this in the kernel */ 7139f64bd8aSPaolo Bonzini return H_SUCCESS; 7149f64bd8aSPaolo Bonzini } 7159f64bd8aSPaolo Bonzini 7167d0cd464SPeter Maydell static target_ulong h_set_mode_resource_le(PowerPCCPU *cpu, 717c4015bbdSAlexey Kardashevskiy target_ulong mflags, 718c4015bbdSAlexey Kardashevskiy target_ulong value1, 719c4015bbdSAlexey Kardashevskiy target_ulong value2) 72042561bf2SAnton Blanchard { 72142561bf2SAnton Blanchard CPUState *cs; 72242561bf2SAnton Blanchard 72342561bf2SAnton Blanchard if (value1) { 724c4015bbdSAlexey Kardashevskiy return H_P3; 72542561bf2SAnton Blanchard } 72642561bf2SAnton Blanchard if (value2) { 727c4015bbdSAlexey Kardashevskiy return H_P4; 72842561bf2SAnton Blanchard } 729c4015bbdSAlexey Kardashevskiy 73042561bf2SAnton Blanchard switch (mflags) { 73142561bf2SAnton Blanchard case H_SET_MODE_ENDIAN_BIG: 732bdc44640SAndreas Färber CPU_FOREACH(cs) { 733a46622fdSAlexey Kardashevskiy set_spr(cs, SPR_LPCR, 0, LPCR_ILE); 73442561bf2SAnton Blanchard } 735eefaccc0SDavid Gibson spapr_pci_switch_vga(true); 736c4015bbdSAlexey Kardashevskiy return H_SUCCESS; 73742561bf2SAnton Blanchard 73842561bf2SAnton Blanchard case H_SET_MODE_ENDIAN_LITTLE: 739bdc44640SAndreas Färber CPU_FOREACH(cs) { 740a46622fdSAlexey Kardashevskiy set_spr(cs, SPR_LPCR, LPCR_ILE, LPCR_ILE); 74142561bf2SAnton Blanchard } 742eefaccc0SDavid Gibson spapr_pci_switch_vga(false); 743c4015bbdSAlexey Kardashevskiy return H_SUCCESS; 744c4015bbdSAlexey Kardashevskiy } 745c4015bbdSAlexey Kardashevskiy 746c4015bbdSAlexey Kardashevskiy return H_UNSUPPORTED_FLAG; 747c4015bbdSAlexey Kardashevskiy } 748c4015bbdSAlexey Kardashevskiy 7497d0cd464SPeter Maydell static target_ulong h_set_mode_resource_addr_trans_mode(PowerPCCPU *cpu, 750d5ac4f54SAlexey Kardashevskiy target_ulong mflags, 751d5ac4f54SAlexey Kardashevskiy target_ulong value1, 752d5ac4f54SAlexey Kardashevskiy target_ulong value2) 753d5ac4f54SAlexey Kardashevskiy { 754d5ac4f54SAlexey Kardashevskiy CPUState *cs; 755d5ac4f54SAlexey Kardashevskiy PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); 756d5ac4f54SAlexey Kardashevskiy target_ulong prefix; 757d5ac4f54SAlexey Kardashevskiy 758d5ac4f54SAlexey Kardashevskiy if (!(pcc->insns_flags2 & PPC2_ISA207S)) { 759d5ac4f54SAlexey Kardashevskiy return H_P2; 760d5ac4f54SAlexey Kardashevskiy } 761d5ac4f54SAlexey Kardashevskiy if (value1) { 762d5ac4f54SAlexey Kardashevskiy return H_P3; 763d5ac4f54SAlexey Kardashevskiy } 764d5ac4f54SAlexey Kardashevskiy if (value2) { 765d5ac4f54SAlexey Kardashevskiy return H_P4; 766d5ac4f54SAlexey Kardashevskiy } 767d5ac4f54SAlexey Kardashevskiy 768d5ac4f54SAlexey Kardashevskiy switch (mflags) { 769d5ac4f54SAlexey Kardashevskiy case H_SET_MODE_ADDR_TRANS_NONE: 770d5ac4f54SAlexey Kardashevskiy prefix = 0; 771d5ac4f54SAlexey Kardashevskiy break; 772d5ac4f54SAlexey Kardashevskiy case H_SET_MODE_ADDR_TRANS_0001_8000: 773d5ac4f54SAlexey Kardashevskiy prefix = 0x18000; 774d5ac4f54SAlexey Kardashevskiy break; 775d5ac4f54SAlexey Kardashevskiy case H_SET_MODE_ADDR_TRANS_C000_0000_0000_4000: 776b653282eSPeter Maydell prefix = 0xC000000000004000ULL; 777d5ac4f54SAlexey Kardashevskiy break; 778d5ac4f54SAlexey Kardashevskiy default: 779d5ac4f54SAlexey Kardashevskiy return H_UNSUPPORTED_FLAG; 780d5ac4f54SAlexey Kardashevskiy } 781d5ac4f54SAlexey Kardashevskiy 782d5ac4f54SAlexey Kardashevskiy CPU_FOREACH(cs) { 783d5ac4f54SAlexey Kardashevskiy CPUPPCState *env = &POWERPC_CPU(cpu)->env; 784d5ac4f54SAlexey Kardashevskiy 785d5ac4f54SAlexey Kardashevskiy set_spr(cs, SPR_LPCR, mflags << LPCR_AIL_SHIFT, LPCR_AIL); 786d5ac4f54SAlexey Kardashevskiy env->excp_prefix = prefix; 787d5ac4f54SAlexey Kardashevskiy } 788d5ac4f54SAlexey Kardashevskiy 789d5ac4f54SAlexey Kardashevskiy return H_SUCCESS; 790d5ac4f54SAlexey Kardashevskiy } 791d5ac4f54SAlexey Kardashevskiy 79228e02042SDavid Gibson static target_ulong h_set_mode(PowerPCCPU *cpu, sPAPRMachineState *spapr, 793c4015bbdSAlexey Kardashevskiy target_ulong opcode, target_ulong *args) 794c4015bbdSAlexey Kardashevskiy { 795c4015bbdSAlexey Kardashevskiy target_ulong resource = args[1]; 796c4015bbdSAlexey Kardashevskiy target_ulong ret = H_P2; 797c4015bbdSAlexey Kardashevskiy 798c4015bbdSAlexey Kardashevskiy switch (resource) { 799c4015bbdSAlexey Kardashevskiy case H_SET_MODE_RESOURCE_LE: 8007d0cd464SPeter Maydell ret = h_set_mode_resource_le(cpu, args[0], args[2], args[3]); 80142561bf2SAnton Blanchard break; 802d5ac4f54SAlexey Kardashevskiy case H_SET_MODE_RESOURCE_ADDR_TRANS_MODE: 8037d0cd464SPeter Maydell ret = h_set_mode_resource_addr_trans_mode(cpu, args[0], 804d5ac4f54SAlexey Kardashevskiy args[2], args[3]); 805d5ac4f54SAlexey Kardashevskiy break; 80642561bf2SAnton Blanchard } 80742561bf2SAnton Blanchard 80842561bf2SAnton Blanchard return ret; 80942561bf2SAnton Blanchard } 81042561bf2SAnton Blanchard 8113794d548SAlexey Kardashevskiy typedef struct { 8123794d548SAlexey Kardashevskiy PowerPCCPU *cpu; 8133794d548SAlexey Kardashevskiy uint32_t cpu_version; 8143794d548SAlexey Kardashevskiy int ret; 8153794d548SAlexey Kardashevskiy } SetCompatState; 8163794d548SAlexey Kardashevskiy 8173794d548SAlexey Kardashevskiy static void do_set_compat(void *arg) 8183794d548SAlexey Kardashevskiy { 8193794d548SAlexey Kardashevskiy SetCompatState *s = arg; 8203794d548SAlexey Kardashevskiy 8213794d548SAlexey Kardashevskiy cpu_synchronize_state(CPU(s->cpu)); 8223794d548SAlexey Kardashevskiy s->ret = ppc_set_compat(s->cpu, s->cpu_version); 8233794d548SAlexey Kardashevskiy } 8243794d548SAlexey Kardashevskiy 8253794d548SAlexey Kardashevskiy #define get_compat_level(cpuver) ( \ 8263794d548SAlexey Kardashevskiy ((cpuver) == CPU_POWERPC_LOGICAL_2_05) ? 2050 : \ 8273794d548SAlexey Kardashevskiy ((cpuver) == CPU_POWERPC_LOGICAL_2_06) ? 2060 : \ 8283794d548SAlexey Kardashevskiy ((cpuver) == CPU_POWERPC_LOGICAL_2_06_PLUS) ? 2061 : \ 8293794d548SAlexey Kardashevskiy ((cpuver) == CPU_POWERPC_LOGICAL_2_07) ? 2070 : 0) 8303794d548SAlexey Kardashevskiy 8312a6593cbSAlexey Kardashevskiy static target_ulong h_client_architecture_support(PowerPCCPU *cpu_, 83228e02042SDavid Gibson sPAPRMachineState *spapr, 8332a6593cbSAlexey Kardashevskiy target_ulong opcode, 8342a6593cbSAlexey Kardashevskiy target_ulong *args) 8352a6593cbSAlexey Kardashevskiy { 8362a6593cbSAlexey Kardashevskiy target_ulong list = args[0]; 8373794d548SAlexey Kardashevskiy PowerPCCPUClass *pcc_ = POWERPC_CPU_GET_CLASS(cpu_); 8383794d548SAlexey Kardashevskiy CPUState *cs; 8393794d548SAlexey Kardashevskiy bool cpu_match = false; 8403794d548SAlexey Kardashevskiy unsigned old_cpu_version = cpu_->cpu_version; 8413794d548SAlexey Kardashevskiy unsigned compat_lvl = 0, cpu_version = 0; 8423794d548SAlexey Kardashevskiy unsigned max_lvl = get_compat_level(cpu_->max_compat); 8433794d548SAlexey Kardashevskiy int counter; 8443794d548SAlexey Kardashevskiy 8453794d548SAlexey Kardashevskiy /* Parse PVR list */ 8463794d548SAlexey Kardashevskiy for (counter = 0; counter < 512; ++counter) { 8473794d548SAlexey Kardashevskiy uint32_t pvr, pvr_mask; 8483794d548SAlexey Kardashevskiy 8493794d548SAlexey Kardashevskiy pvr_mask = rtas_ld(list, 0); 8503794d548SAlexey Kardashevskiy list += 4; 8513794d548SAlexey Kardashevskiy pvr = rtas_ld(list, 0); 8523794d548SAlexey Kardashevskiy list += 4; 8533794d548SAlexey Kardashevskiy 8543794d548SAlexey Kardashevskiy trace_spapr_cas_pvr_try(pvr); 8553794d548SAlexey Kardashevskiy if (!max_lvl && 8563794d548SAlexey Kardashevskiy ((cpu_->env.spr[SPR_PVR] & pvr_mask) == (pvr & pvr_mask))) { 8573794d548SAlexey Kardashevskiy cpu_match = true; 8583794d548SAlexey Kardashevskiy cpu_version = 0; 8593794d548SAlexey Kardashevskiy } else if (pvr == cpu_->cpu_version) { 8603794d548SAlexey Kardashevskiy cpu_match = true; 8613794d548SAlexey Kardashevskiy cpu_version = cpu_->cpu_version; 8623794d548SAlexey Kardashevskiy } else if (!cpu_match) { 8633794d548SAlexey Kardashevskiy /* If it is a logical PVR, try to determine the highest level */ 8643794d548SAlexey Kardashevskiy unsigned lvl = get_compat_level(pvr); 8653794d548SAlexey Kardashevskiy if (lvl) { 8663794d548SAlexey Kardashevskiy bool is205 = (pcc_->pcr_mask & PCR_COMPAT_2_05) && 8673794d548SAlexey Kardashevskiy (lvl == get_compat_level(CPU_POWERPC_LOGICAL_2_05)); 8683794d548SAlexey Kardashevskiy bool is206 = (pcc_->pcr_mask & PCR_COMPAT_2_06) && 8693794d548SAlexey Kardashevskiy ((lvl == get_compat_level(CPU_POWERPC_LOGICAL_2_06)) || 8703794d548SAlexey Kardashevskiy (lvl == get_compat_level(CPU_POWERPC_LOGICAL_2_06_PLUS))); 8713794d548SAlexey Kardashevskiy 8723794d548SAlexey Kardashevskiy if (is205 || is206) { 8733794d548SAlexey Kardashevskiy if (!max_lvl) { 8743794d548SAlexey Kardashevskiy /* User did not set the level, choose the highest */ 8753794d548SAlexey Kardashevskiy if (compat_lvl <= lvl) { 8763794d548SAlexey Kardashevskiy compat_lvl = lvl; 8773794d548SAlexey Kardashevskiy cpu_version = pvr; 8783794d548SAlexey Kardashevskiy } 8793794d548SAlexey Kardashevskiy } else if (max_lvl >= lvl) { 8803794d548SAlexey Kardashevskiy /* User chose the level, don't set higher than this */ 8813794d548SAlexey Kardashevskiy compat_lvl = lvl; 8823794d548SAlexey Kardashevskiy cpu_version = pvr; 8833794d548SAlexey Kardashevskiy } 8843794d548SAlexey Kardashevskiy } 8853794d548SAlexey Kardashevskiy } 8863794d548SAlexey Kardashevskiy } 8873794d548SAlexey Kardashevskiy /* Terminator record */ 8883794d548SAlexey Kardashevskiy if (~pvr_mask & pvr) { 8893794d548SAlexey Kardashevskiy break; 8903794d548SAlexey Kardashevskiy } 8913794d548SAlexey Kardashevskiy } 8923794d548SAlexey Kardashevskiy 8933794d548SAlexey Kardashevskiy /* For the future use: here @list points to the first capability */ 8943794d548SAlexey Kardashevskiy 8953794d548SAlexey Kardashevskiy /* Parsing finished */ 8963794d548SAlexey Kardashevskiy trace_spapr_cas_pvr(cpu_->cpu_version, cpu_match, 8973794d548SAlexey Kardashevskiy cpu_version, pcc_->pcr_mask); 8983794d548SAlexey Kardashevskiy 8993794d548SAlexey Kardashevskiy /* Update CPUs */ 9003794d548SAlexey Kardashevskiy if (old_cpu_version != cpu_version) { 9013794d548SAlexey Kardashevskiy CPU_FOREACH(cs) { 9023794d548SAlexey Kardashevskiy SetCompatState s = { 9033794d548SAlexey Kardashevskiy .cpu = POWERPC_CPU(cs), 9043794d548SAlexey Kardashevskiy .cpu_version = cpu_version, 9053794d548SAlexey Kardashevskiy .ret = 0 9063794d548SAlexey Kardashevskiy }; 9073794d548SAlexey Kardashevskiy 9083794d548SAlexey Kardashevskiy run_on_cpu(cs, do_set_compat, &s); 9093794d548SAlexey Kardashevskiy 9103794d548SAlexey Kardashevskiy if (s.ret < 0) { 9113794d548SAlexey Kardashevskiy fprintf(stderr, "Unable to set compatibility mode\n"); 9123794d548SAlexey Kardashevskiy return H_HARDWARE; 9133794d548SAlexey Kardashevskiy } 9143794d548SAlexey Kardashevskiy } 9153794d548SAlexey Kardashevskiy } 9163794d548SAlexey Kardashevskiy 9173794d548SAlexey Kardashevskiy if (!cpu_version) { 9183794d548SAlexey Kardashevskiy return H_SUCCESS; 9193794d548SAlexey Kardashevskiy } 9202a6593cbSAlexey Kardashevskiy 9212a6593cbSAlexey Kardashevskiy if (!list) { 9222a6593cbSAlexey Kardashevskiy return H_SUCCESS; 9232a6593cbSAlexey Kardashevskiy } 9242a6593cbSAlexey Kardashevskiy 92528e02042SDavid Gibson if (spapr_h_cas_compose_response(spapr, args[1], args[2])) { 9262a6593cbSAlexey Kardashevskiy qemu_system_reset_request(); 9272a6593cbSAlexey Kardashevskiy } 9282a6593cbSAlexey Kardashevskiy 9292a6593cbSAlexey Kardashevskiy return H_SUCCESS; 9302a6593cbSAlexey Kardashevskiy } 9312a6593cbSAlexey Kardashevskiy 9329f64bd8aSPaolo Bonzini static spapr_hcall_fn papr_hypercall_table[(MAX_HCALL_OPCODE / 4) + 1]; 9339f64bd8aSPaolo Bonzini static spapr_hcall_fn kvmppc_hypercall_table[KVMPPC_HCALL_MAX - KVMPPC_HCALL_BASE + 1]; 9349f64bd8aSPaolo Bonzini 9359f64bd8aSPaolo Bonzini void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn) 9369f64bd8aSPaolo Bonzini { 9379f64bd8aSPaolo Bonzini spapr_hcall_fn *slot; 9389f64bd8aSPaolo Bonzini 9399f64bd8aSPaolo Bonzini if (opcode <= MAX_HCALL_OPCODE) { 9409f64bd8aSPaolo Bonzini assert((opcode & 0x3) == 0); 9419f64bd8aSPaolo Bonzini 9429f64bd8aSPaolo Bonzini slot = &papr_hypercall_table[opcode / 4]; 9439f64bd8aSPaolo Bonzini } else { 9449f64bd8aSPaolo Bonzini assert((opcode >= KVMPPC_HCALL_BASE) && (opcode <= KVMPPC_HCALL_MAX)); 9459f64bd8aSPaolo Bonzini 9469f64bd8aSPaolo Bonzini slot = &kvmppc_hypercall_table[opcode - KVMPPC_HCALL_BASE]; 9479f64bd8aSPaolo Bonzini } 9489f64bd8aSPaolo Bonzini 9499f64bd8aSPaolo Bonzini assert(!(*slot)); 9509f64bd8aSPaolo Bonzini *slot = fn; 9519f64bd8aSPaolo Bonzini } 9529f64bd8aSPaolo Bonzini 9539f64bd8aSPaolo Bonzini target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode, 9549f64bd8aSPaolo Bonzini target_ulong *args) 9559f64bd8aSPaolo Bonzini { 95628e02042SDavid Gibson sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine()); 95728e02042SDavid Gibson 9589f64bd8aSPaolo Bonzini if ((opcode <= MAX_HCALL_OPCODE) 9599f64bd8aSPaolo Bonzini && ((opcode & 0x3) == 0)) { 9609f64bd8aSPaolo Bonzini spapr_hcall_fn fn = papr_hypercall_table[opcode / 4]; 9619f64bd8aSPaolo Bonzini 9629f64bd8aSPaolo Bonzini if (fn) { 9639f64bd8aSPaolo Bonzini return fn(cpu, spapr, opcode, args); 9649f64bd8aSPaolo Bonzini } 9659f64bd8aSPaolo Bonzini } else if ((opcode >= KVMPPC_HCALL_BASE) && 9669f64bd8aSPaolo Bonzini (opcode <= KVMPPC_HCALL_MAX)) { 9679f64bd8aSPaolo Bonzini spapr_hcall_fn fn = kvmppc_hypercall_table[opcode - KVMPPC_HCALL_BASE]; 9689f64bd8aSPaolo Bonzini 9699f64bd8aSPaolo Bonzini if (fn) { 9709f64bd8aSPaolo Bonzini return fn(cpu, spapr, opcode, args); 9719f64bd8aSPaolo Bonzini } 9729f64bd8aSPaolo Bonzini } 9739f64bd8aSPaolo Bonzini 9749f64bd8aSPaolo Bonzini hcall_dprintf("Unimplemented hcall 0x" TARGET_FMT_lx "\n", opcode); 9759f64bd8aSPaolo Bonzini return H_FUNCTION; 9769f64bd8aSPaolo Bonzini } 9779f64bd8aSPaolo Bonzini 9789f64bd8aSPaolo Bonzini static void hypercall_register_types(void) 9799f64bd8aSPaolo Bonzini { 9809f64bd8aSPaolo Bonzini /* hcall-pft */ 9819f64bd8aSPaolo Bonzini spapr_register_hypercall(H_ENTER, h_enter); 9829f64bd8aSPaolo Bonzini spapr_register_hypercall(H_REMOVE, h_remove); 9839f64bd8aSPaolo Bonzini spapr_register_hypercall(H_PROTECT, h_protect); 984fa388916SAnthony Liguori spapr_register_hypercall(H_READ, h_read); 9859f64bd8aSPaolo Bonzini 9869f64bd8aSPaolo Bonzini /* hcall-bulk */ 9879f64bd8aSPaolo Bonzini spapr_register_hypercall(H_BULK_REMOVE, h_bulk_remove); 9889f64bd8aSPaolo Bonzini 9899f64bd8aSPaolo Bonzini /* hcall-dabr */ 9909f64bd8aSPaolo Bonzini spapr_register_hypercall(H_SET_DABR, h_set_dabr); 9919f64bd8aSPaolo Bonzini 9929f64bd8aSPaolo Bonzini /* hcall-splpar */ 9939f64bd8aSPaolo Bonzini spapr_register_hypercall(H_REGISTER_VPA, h_register_vpa); 9949f64bd8aSPaolo Bonzini spapr_register_hypercall(H_CEDE, h_cede); 9959f64bd8aSPaolo Bonzini 9969f64bd8aSPaolo Bonzini /* "debugger" hcalls (also used by SLOF). Note: We do -not- differenciate 9979f64bd8aSPaolo Bonzini * here between the "CI" and the "CACHE" variants, they will use whatever 9989f64bd8aSPaolo Bonzini * mapping attributes qemu is using. When using KVM, the kernel will 9999f64bd8aSPaolo Bonzini * enforce the attributes more strongly 10009f64bd8aSPaolo Bonzini */ 10019f64bd8aSPaolo Bonzini spapr_register_hypercall(H_LOGICAL_CI_LOAD, h_logical_load); 10029f64bd8aSPaolo Bonzini spapr_register_hypercall(H_LOGICAL_CI_STORE, h_logical_store); 10039f64bd8aSPaolo Bonzini spapr_register_hypercall(H_LOGICAL_CACHE_LOAD, h_logical_load); 10049f64bd8aSPaolo Bonzini spapr_register_hypercall(H_LOGICAL_CACHE_STORE, h_logical_store); 10059f64bd8aSPaolo Bonzini spapr_register_hypercall(H_LOGICAL_ICBI, h_logical_icbi); 10069f64bd8aSPaolo Bonzini spapr_register_hypercall(H_LOGICAL_DCBF, h_logical_dcbf); 10079f64bd8aSPaolo Bonzini spapr_register_hypercall(KVMPPC_H_LOGICAL_MEMOP, h_logical_memop); 10089f64bd8aSPaolo Bonzini 10099f64bd8aSPaolo Bonzini /* qemu/KVM-PPC specific hcalls */ 10109f64bd8aSPaolo Bonzini spapr_register_hypercall(KVMPPC_H_RTAS, h_rtas); 101142561bf2SAnton Blanchard 101242561bf2SAnton Blanchard spapr_register_hypercall(H_SET_MODE, h_set_mode); 10132a6593cbSAlexey Kardashevskiy 10142a6593cbSAlexey Kardashevskiy /* ibm,client-architecture-support support */ 10152a6593cbSAlexey Kardashevskiy spapr_register_hypercall(KVMPPC_H_CAS, h_client_architecture_support); 10169f64bd8aSPaolo Bonzini } 10179f64bd8aSPaolo Bonzini 10189f64bd8aSPaolo Bonzini type_init(hypercall_register_types) 1019