diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c index 89c4108eb545..da5eafd2756f 100644 --- a/hw/m68k/virt.c +++ b/hw/m68k/virt.c @@ -89,7 +89,6 @@ typedef struct { M68kCPU *cpu; hwaddr initial_pc; hwaddr initial_stack; - struct bi_record *rng_seed; } ResetInfo; static void main_cpu_reset(void *opaque) @@ -98,16 +97,18 @@ static void main_cpu_reset(void *opaque) M68kCPU *cpu = reset_info->cpu; CPUState *cs = CPU(cpu); - if (reset_info->rng_seed) { - qemu_guest_getrandom_nofail((void *)reset_info->rng_seed->data + 2, - be16_to_cpu(*(uint16_t *)reset_info->rng_seed->data)); - } - cpu_reset(cs); cpu->env.aregs[7] = reset_info->initial_stack; cpu->env.pc = reset_info->initial_pc; } +static void rerandomize_rng_seed(void *opaque) +{ + struct bi_record *rng_seed = opaque; + qemu_guest_getrandom_nofail((void *)rng_seed->data + 2, + be16_to_cpu(*(uint16_t *)rng_seed->data)); +} + static void virt_init(MachineState *machine) { M68kCPU *cpu = NULL; @@ -289,9 +290,10 @@ static void virt_init(MachineState *machine) BOOTINFO0(param_ptr, BI_LAST); rom_add_blob_fixed_as("bootinfo", param_blob, param_ptr - param_blob, parameters_base, cs->as); - reset_info->rng_seed = rom_ptr_for_as(cs->as, parameters_base, - param_ptr - param_blob) + - (param_rng_seed - param_blob); + qemu_register_reset_nosnapshotload(rerandomize_rng_seed, + rom_ptr_for_as(cs->as, parameters_base, + param_ptr - param_blob) + + (param_rng_seed - param_blob)); g_free(param_blob); } }