diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c index 0adfd1ca9a..49179e7a5a 100644 --- a/target/riscv/op_helper.c +++ b/target/riscv/op_helper.c @@ -427,18 +427,27 @@ void helper_hyp_gvma_tlb_flush(CPURISCVState *env) helper_hyp_tlb_flush(env); } +/* + * TODO: These implementations are not quite correct. They perform the + * access using execute permission just fine, but the final PMP check + * is supposed to have read permission as well. Without replicating + * a fair fraction of cputlb.c, fixing this requires adding new mmu_idx + * which would imply that exact check in tlb_fill. + */ target_ulong helper_hyp_hlvx_hu(CPURISCVState *env, target_ulong address) { int mmu_idx = cpu_mmu_index(env, true) | MMU_HYP_ACCESS_BIT; + MemOpIdx oi = make_memop_idx(MO_TEUW, mmu_idx); - return cpu_lduw_mmuidx_ra(env, address, mmu_idx, GETPC()); + return cpu_ldw_code_mmu(env, address, oi, GETPC()); } target_ulong helper_hyp_hlvx_wu(CPURISCVState *env, target_ulong address) { int mmu_idx = cpu_mmu_index(env, true) | MMU_HYP_ACCESS_BIT; + MemOpIdx oi = make_memop_idx(MO_TEUL, mmu_idx); - return cpu_ldl_mmuidx_ra(env, address, mmu_idx, GETPC()); + return cpu_ldl_code_mmu(env, address, oi, GETPC()); } #endif /* !CONFIG_USER_ONLY */