diff options
| -rw-r--r-- | hw/riscv/microchip_pfsoc.c | 2 | ||||
| -rw-r--r-- | hw/riscv/sifive_u.c | 2 | ||||
| -rw-r--r-- | hw/riscv/spike.c | 2 | ||||
| -rw-r--r-- | hw/riscv/virt.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c index cafd1fc9ae..10a5d0e501 100644 --- a/hw/riscv/microchip_pfsoc.c +++ b/hw/riscv/microchip_pfsoc.c @@ -571,7 +571,7 @@ static void microchip_icicle_kit_machine_init(MachineState *machine) "linux,initrd-end", end); } - if (machine->kernel_cmdline) { + if (machine->kernel_cmdline && *machine->kernel_cmdline) { qemu_fdt_setprop_string(machine->fdt, "/chosen", "bootargs", machine->kernel_cmdline); } diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index 7fbc7dea42..cc8c7637cb 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -511,7 +511,7 @@ static void create_fdt(SiFiveUState *s, const MemMapEntry *memmap, g_free(nodename); update_bootargs: - if (cmdline) { + if (cmdline && *cmdline) { qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", cmdline); } } diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index 1562b000bb..068ba3493e 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -177,7 +177,7 @@ static void create_fdt(SpikeState *s, const MemMapEntry *memmap, qemu_fdt_add_subnode(fdt, "/chosen"); qemu_fdt_setprop_string(fdt, "/chosen", "stdout-path", "/htif"); - if (cmdline) { + if (cmdline && *cmdline) { qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", cmdline); } } diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index b49c5361bd..643fee23f7 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -1004,7 +1004,7 @@ static void create_fdt(RISCVVirtState *s, const MemMapEntry *memmap, create_fdt_flash(s, memmap); update_bootargs: - if (cmdline) { + if (cmdline && *cmdline) { qemu_fdt_setprop_string(mc->fdt, "/chosen", "bootargs", cmdline); } } |