diff --git a/target/ppc/mmu-hash32.c b/target/ppc/mmu-hash32.c index 4edd5ffe14..3957aab2dc 100644 --- a/target/ppc/mmu-hash32.c +++ b/target/ppc/mmu-hash32.c @@ -25,6 +25,7 @@ #include "kvm_ppc.h" #include "internal.h" #include "mmu-hash32.h" +#include "mmu-books.h" #include "exec/log.h" /* #define DEBUG_BATS */ @@ -86,25 +87,22 @@ static int ppc_hash32_pp_prot(int key, int pp, int nx) return prot; } -static int ppc_hash32_pte_prot(PowerPCCPU *cpu, +static int ppc_hash32_pte_prot(int mmu_idx, target_ulong sr, ppc_hash_pte32_t pte) { - CPUPPCState *env = &cpu->env; unsigned pp, key; - key = !!(msr_pr ? (sr & SR32_KP) : (sr & SR32_KS)); + key = !!(mmuidx_pr(mmu_idx) ? (sr & SR32_KP) : (sr & SR32_KS)); pp = pte.pte1 & HPTE32_R_PP; return ppc_hash32_pp_prot(key, pp, !!(sr & SR32_NX)); } -static target_ulong hash32_bat_size(PowerPCCPU *cpu, +static target_ulong hash32_bat_size(int mmu_idx, target_ulong batu, target_ulong batl) { - CPUPPCState *env = &cpu->env; - - if ((msr_pr && !(batu & BATU32_VP)) - || (!msr_pr && !(batu & BATU32_VS))) { + if ((mmuidx_pr(mmu_idx) && !(batu & BATU32_VP)) + || (!mmuidx_pr(mmu_idx) && !(batu & BATU32_VS))) { return 0; } @@ -137,14 +135,13 @@ static target_ulong hash32_bat_601_size(PowerPCCPU *cpu, return BATU32_BEPI & ~((batl & BATL32_601_BL) << 17); } -static int hash32_bat_601_prot(PowerPCCPU *cpu, +static int hash32_bat_601_prot(int mmu_idx, target_ulong batu, target_ulong batl) { - CPUPPCState *env = &cpu->env; int key, pp; pp = batu & BATU32_601_PP; - if (msr_pr == 0) { + if (mmuidx_pr(mmu_idx) == 0) { key = !!(batu & BATU32_601_KS); } else { key = !!(batu & BATU32_601_KP); @@ -153,7 +150,8 @@ static int hash32_bat_601_prot(PowerPCCPU *cpu, } static hwaddr ppc_hash32_bat_lookup(PowerPCCPU *cpu, target_ulong ea, - MMUAccessType access_type, int *prot) + MMUAccessType access_type, int *prot, + int mmu_idx) { CPUPPCState *env = &cpu->env; target_ulong *BATlt, *BATut; @@ -177,7 +175,7 @@ static hwaddr ppc_hash32_bat_lookup(PowerPCCPU *cpu, target_ulong ea, if (unlikely(env->mmu_model == POWERPC_MMU_601)) { mask = hash32_bat_601_size(cpu, batu, batl); } else { - mask = hash32_bat_size(cpu, batu, batl); + mask = hash32_bat_size(mmu_idx, batu, batl); } LOG_BATS("%s: %cBAT%d v " TARGET_FMT_lx " BATu " TARGET_FMT_lx " BATl " TARGET_FMT_lx "\n", __func__, @@ -187,7 +185,7 @@ static hwaddr ppc_hash32_bat_lookup(PowerPCCPU *cpu, target_ulong ea, hwaddr raddr = (batl & mask) | (ea & ~mask); if (unlikely(env->mmu_model == POWERPC_MMU_601)) { - *prot = hash32_bat_601_prot(cpu, batu, batl); + *prot = hash32_bat_601_prot(mmu_idx, batu, batl); } else { *prot = hash32_bat_prot(cpu, batu, batl); } @@ -224,12 +222,12 @@ static hwaddr ppc_hash32_bat_lookup(PowerPCCPU *cpu, target_ulong ea, static bool ppc_hash32_direct_store(PowerPCCPU *cpu, target_ulong sr, target_ulong eaddr, MMUAccessType access_type, - hwaddr *raddr, int *prot, + hwaddr *raddr, int *prot, int mmu_idx, bool guest_visible) { CPUState *cs = CPU(cpu); CPUPPCState *env = &cpu->env; - int key = !!(msr_pr ? (sr & SR32_KP) : (sr & SR32_KS)); + int key = !!(mmuidx_pr(mmu_idx) ? (sr & SR32_KP) : (sr & SR32_KS)); qemu_log_mask(CPU_LOG_MMU, "direct store...\n"); @@ -428,7 +426,7 @@ static hwaddr ppc_hash32_pte_raddr(target_ulong sr, ppc_hash_pte32_t pte, } bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, - hwaddr *raddrp, int *psizep, int *protp, + hwaddr *raddrp, int *psizep, int *protp, int mmu_idx, bool guest_visible) { CPUState *cs = CPU(cpu); @@ -444,7 +442,7 @@ bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, *psizep = TARGET_PAGE_BITS; /* 1. Handle real mode accesses */ - if (access_type == MMU_INST_FETCH ? !msr_ir : !msr_dr) { + if (mmuidx_real(mmu_idx)) { /* Translation is off */ *raddrp = eaddr; *protp = PAGE_READ | PAGE_WRITE | PAGE_EXEC; @@ -455,7 +453,7 @@ bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, /* 2. Check Block Address Translation entries (BATs) */ if (env->nb_BATs != 0) { - raddr = ppc_hash32_bat_lookup(cpu, eaddr, access_type, protp); + raddr = ppc_hash32_bat_lookup(cpu, eaddr, access_type, protp, mmu_idx); if (raddr != -1) { if (need_prot & ~*protp) { if (guest_visible) { @@ -486,7 +484,7 @@ bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, /* 4. Handle direct store segments */ if (sr & SR32_T) { return ppc_hash32_direct_store(cpu, sr, eaddr, access_type, - raddrp, protp, guest_visible); + raddrp, protp, mmu_idx, guest_visible); } /* 5. Check for segment level no-execute violation */ @@ -523,7 +521,7 @@ bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, /* 7. Check access permissions */ - prot = ppc_hash32_pte_prot(cpu, sr, pte); + prot = ppc_hash32_pte_prot(mmu_idx, sr, pte); if (need_prot & ~prot) { /* Access right violation */ diff --git a/target/ppc/mmu-hash32.h b/target/ppc/mmu-hash32.h index c9f584b8ee..3892b693d6 100644 --- a/target/ppc/mmu-hash32.h +++ b/target/ppc/mmu-hash32.h @@ -5,7 +5,7 @@ hwaddr get_pteg_offset32(PowerPCCPU *cpu, hwaddr hash); bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, - hwaddr *raddrp, int *psizep, int *protp, + hwaddr *raddrp, int *psizep, int *protp, int mmu_idx, bool guest_visible); /* diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c index 819ee27b62..47e9f9529e 100644 --- a/target/ppc/mmu_helper.c +++ b/target/ppc/mmu_helper.c @@ -2914,7 +2914,7 @@ static bool ppc_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, case POWERPC_MMU_32B: case POWERPC_MMU_601: return ppc_hash32_xlate(cpu, eaddr, access_type, - raddrp, psizep, protp, guest_visible); + raddrp, psizep, protp, mmu_idx, guest_visible); default: return ppc_jumbo_xlate(cpu, eaddr, access_type, raddrp,