diff options
Diffstat (limited to 'target/riscv/cpu_helper.c')
-rw-r--r-- | target/riscv/cpu_helper.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c index 1018c0036d..d9defbdd34 100644 --- a/target/riscv/cpu_helper.c +++ b/target/riscv/cpu_helper.c @@ -413,8 +413,13 @@ static int get_physical_address(CPURISCVState *env, hwaddr *physical, } widened = 0; } else { - base = (hwaddr)get_field(env->hgatp, HGATP_PPN) << PGSHIFT; - vm = get_field(env->hgatp, HGATP_MODE); + if (riscv_cpu_is_32bit(env)) { + base = (hwaddr)get_field(env->hgatp, SATP32_PPN) << PGSHIFT; + vm = get_field(env->hgatp, SATP32_MODE); + } else { + base = (hwaddr)get_field(env->hgatp, SATP64_PPN) << PGSHIFT; + vm = get_field(env->hgatp, SATP64_MODE); + } widened = 2; } /* status.SUM will be ignored if execute on background */ @@ -618,16 +623,17 @@ static void raise_mmu_exception(CPURISCVState *env, target_ulong address, bool first_stage, bool two_stage) { CPUState *cs = env_cpu(env); - int page_fault_exceptions; + int page_fault_exceptions, vm; + if (first_stage) { - page_fault_exceptions = - get_field(env->satp, SATP_MODE) != VM_1_10_MBARE && - !pmp_violation; + vm = get_field(env->satp, SATP_MODE); + } else if (riscv_cpu_is_32bit(env)) { + vm = get_field(env->hgatp, SATP32_MODE); } else { - page_fault_exceptions = - get_field(env->hgatp, HGATP_MODE) != VM_1_10_MBARE && - !pmp_violation; + vm = get_field(env->hgatp, SATP64_MODE); } + page_fault_exceptions = vm != VM_1_10_MBARE && !pmp_violation; + switch (access_type) { case MMU_INST_FETCH: if (riscv_cpu_virt_enabled(env) && !first_stage) { |