diff options
| -rw-r--r-- | target/ppc/mmu-hash64.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c index 5e1983e334..c8c2f8910a 100644 --- a/target/ppc/mmu-hash64.c +++ b/target/ppc/mmu-hash64.c @@ -993,6 +993,7 @@ bool ppc_hash64_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, int exec_prot, pp_prot, amr_prot, prot; int need_prot; hwaddr raddr; + bool vrma = false; /* * Note on LPCR usage: 970 uses HID4, but our special variant of @@ -1022,6 +1023,7 @@ bool ppc_hash64_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, } } else if (ppc_hash64_use_vrma(env)) { /* Emulated VRMA mode */ + vrma = true; slb = &vrma_slbe; if (build_vrma_slbe(cpu, slb) != 0) { /* Invalid VRMA setup, machine check */ @@ -1136,7 +1138,12 @@ bool ppc_hash64_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, exec_prot = ppc_hash64_pte_noexec_guard(cpu, pte); pp_prot = ppc_hash64_pte_prot(mmu_idx, slb, pte); - amr_prot = ppc_hash64_amr_prot(cpu, pte); + if (vrma) { + /* VRMA does not check keys */ + amr_prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC; + } else { + amr_prot = ppc_hash64_amr_prot(cpu, pte); + } prot = exec_prot & pp_prot & amr_prot; need_prot = check_prot_access_type(PAGE_RWX, access_type); |