diff options
Diffstat (limited to 'hw/arm_boot.c')
| -rw-r--r-- | hw/arm_boot.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/hw/arm_boot.c b/hw/arm_boot.c index d0e643ba11..a1e6ddbc1c 100644 --- a/hw/arm_boot.c +++ b/hw/arm_boot.c @@ -242,10 +242,12 @@ static int load_dtb(target_phys_addr_t addr, const struct arm_boot_info *binfo) fprintf(stderr, "couldn't set /memory/reg\n"); } - rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs", - binfo->kernel_cmdline); - if (rc < 0) { - fprintf(stderr, "couldn't set /chosen/bootargs\n"); + if (binfo->kernel_cmdline && *binfo->kernel_cmdline) { + rc = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs", + binfo->kernel_cmdline); + if (rc < 0) { + fprintf(stderr, "couldn't set /chosen/bootargs\n"); + } } if (binfo->initrd_size) { |