@@ -323,7 +323,18 @@ 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 */
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.cn@gmail.com> --- hw/riscv/sifive_u.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)