The 'mmu-type' should reflect what the hardware is capable of so use the new satp_mode field in RISCVCPUConfig to do that.
Signed-off-by: Alexandre Ghiti <alexgh...@rivosinc.com> Reviewed-by: Andrew Jones <ajo...@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.fran...@wdc.com> Reviewed-by: Bin Meng <bm...@tinylab.org> Reviewed-by: Frank Chang <frank.ch...@sifive.com> --- hw/riscv/virt.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index 94ff2a1584..48d034a5f7 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -228,7 +228,8 @@ static void create_fdt_socket_cpus(RISCVVirtState *s, int socket, int cpu; uint32_t cpu_phandle; MachineState *mc = MACHINE(s); - char *name, *cpu_name, *core_name, *intc_name; + uint8_t satp_mode_max; + char *name, *cpu_name, *core_name, *intc_name, *sv_name; for (cpu = s->soc[socket].num_harts - 1; cpu >= 0; cpu--) { cpu_phandle = (*phandle)++; @@ -236,14 +237,14 @@ 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(mc->fdt, cpu_name); - if (riscv_feature(&s->soc[socket].harts[cpu].env, - RISCV_FEATURE_MMU)) { - qemu_fdt_setprop_string(mc->fdt, cpu_name, "mmu-type", - (is_32_bit) ? "riscv,sv32" : "riscv,sv48"); - } else { - qemu_fdt_setprop_string(mc->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(mc->fdt, cpu_name, "mmu-type", sv_name); + g_free(sv_name); + name = riscv_isa_string(&s->soc[socket].harts[cpu]); qemu_fdt_setprop_string(mc->fdt, cpu_name, "riscv,isa", name); g_free(name); -- 2.37.2