diff options
Diffstat (limited to 'hw/microblaze/boot.c')
| -rw-r--r-- | hw/microblaze/boot.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c index 8b92a9801a..25ad54754e 100644 --- a/hw/microblaze/boot.c +++ b/hw/microblaze/boot.c @@ -30,6 +30,7 @@ #include "qemu/option.h" #include "qemu/config-file.h" #include "qemu/error-report.h" +#include "qemu/guest-random.h" #include "sysemu/device_tree.h" #include "sysemu/reset.h" #include "hw/boards.h" @@ -75,6 +76,7 @@ static int microblaze_load_dtb(hwaddr addr, int fdt_size; void *fdt = NULL; int r; + uint8_t rng_seed[32]; if (dtb_filename) { fdt = load_device_tree(dtb_filename, &fdt_size); @@ -83,6 +85,9 @@ static int microblaze_load_dtb(hwaddr addr, return 0; } + qemu_guest_getrandom_nofail(rng_seed, sizeof(rng_seed)); + qemu_fdt_setprop(fdt, "/chosen", "rng-seed", rng_seed, sizeof(rng_seed)); + if (kernel_cmdline) { r = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs", kernel_cmdline); |