diff options
Diffstat (limited to 'hw/riscv/virt.c')
| -rw-r--r-- | hw/riscv/virt.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index 7f70fa1..26eb81d 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -228,8 +228,9 @@ static void create_fdt_socket_cpus(RISCVVirtState *s, int socket, int cpu; uint32_t cpu_phandle; MachineState *ms = MACHINE(s); - char *name, *cpu_name, *core_name, *intc_name; + char *name, *cpu_name, *core_name, *intc_name, *sv_name; bool is_32_bit = riscv_is_32bit(&s->soc[0]); + uint8_t satp_mode_max; for (cpu = s->soc[socket].num_harts - 1; cpu >= 0; cpu--) { RISCVCPU *cpu_ptr = &s->soc[socket].harts[cpu]; @@ -239,13 +240,15 @@ static void create_fdt_socket_cpus(RISCVVirtState *s, int socket, cpu_name = g_strdup_printf("/cpus/cpu@%d", s->soc[socket].hartid_base + cpu); qemu_fdt_add_subnode(ms->fdt, cpu_name); - if (cpu_ptr->cfg.mmu) { - qemu_fdt_setprop_string(ms->fdt, cpu_name, "mmu-type", - (is_32_bit) ? "riscv,sv32" : "riscv,sv48"); - } else { - qemu_fdt_setprop_string(ms->fdt, cpu_name, "mmu-type", - "riscv,none"); - } + + satp_mode_max = satp_mode_max_from_map( + s->soc[socket].harts[cpu].cfg.satp_mode.map); + sv_name = g_strdup_printf("riscv,%s", + satp_mode_str(satp_mode_max, is_32_bit)); + qemu_fdt_setprop_string(ms->fdt, cpu_name, "mmu-type", sv_name); + g_free(sv_name); + + name = riscv_isa_string(cpu_ptr); qemu_fdt_setprop_string(ms->fdt, cpu_name, "riscv,isa", name); g_free(name); |