hw/riscv/boot.c: use MachineState in riscv_load_initrd()

'filename', 'mem_size' and 'fdt' from riscv_load_initrd() can all be
retrieved by the MachineState object for all callers.

Cc: Palmer Dabbelt <palmer@dabbelt.com>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230102115241.25733-9-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
index 6b948d1c9e..d3e780c3b6 100644
--- a/hw/riscv/boot.c
+++ b/hw/riscv/boot.c
@@ -208,9 +208,11 @@ target_ulong riscv_load_kernel(const char *kernel_filename,
     exit(1);
 }
 
-void riscv_load_initrd(const char *filename, uint64_t mem_size,
-                       uint64_t kernel_entry, void *fdt)
+void riscv_load_initrd(MachineState *machine, uint64_t kernel_entry)
 {
+    const char *filename = machine->initrd_filename;
+    uint64_t mem_size = machine->ram_size;
+    void *fdt = machine->fdt;
     hwaddr start, end;
     ssize_t size;