The loading of initramfs is currently not supported on 'sifive_u'. Add the support to make '-initrd' command line parameter useful.
Signed-off-by: Bin Meng <bmeng...@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.c...@sifive.com> --- Changes in v3: None Changes in v2: None hw/riscv/sifive_u.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index e8bef44..b0026aa 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -328,7 +328,18 @@ static void riscv_sifive_u_init(MachineState *machine) memmap[SIFIVE_U_DRAM].base); if (machine->kernel_filename) { - riscv_load_kernel(machine->kernel_filename); + uint64_t kernel_entry = riscv_load_kernel(machine->kernel_filename); + + if (machine->initrd_filename) { + hwaddr start; + hwaddr end = riscv_load_initrd(machine->initrd_filename, + machine->ram_size, kernel_entry, + &start); + qemu_fdt_setprop_cell(s->fdt, "/chosen", + "linux,initrd-start", start); + qemu_fdt_setprop_cell(s->fdt, "/chosen", "linux,initrd-end", + end); + } } /* reset vector */ -- 2.7.4