mips/mips_jazz: add max ram size check

error out in case user asked for more RAM than board
supports.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Message-Id: <20200219160953.13771-55-imammedo@redhat.com>

diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c
index 85d49cf15551cdb5830f405f1bc1aabc80b2b01f..32fbd10b4edf48a90b0328167d5cc8cc4a0b006c 100644 (file)
--- a/hw/mips/mips_jazz.c
+++ b/hw/mips/mips_jazz.c
@@ -164,6 +164,11 @@ static void mips_jazz_init(MachineState *machine,
     SysBusESPState *sysbus_esp;
     ESPState *esp;
 
+    if (machine->ram_size > 256 * MiB) {
+        error_report("RAM size more than 256Mb is not supported");
+        exit(EXIT_FAILURE);
+    }
+
     /* init CPUs */
     cpu = MIPS_CPU(cpu_create(machine->cpu_type));
     env = &cpu->env;