[PATCH v4 24/24] ppc/ppc405: Add check on minimum RAM size

[Cédric Le Goater]

The check on invalid RAM size is now performed in the SDRAM controller
but not all values will boot a machine. A minimum of 2*16 is required.

Signed-off-by: Cédric Le Goater <c...@kaod.org>
---
 hw/ppc/ppc405_boards.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c
index 4ff6715f3533..9a3fec38cce1 100644
--- a/hw/ppc/ppc405_boards.c
+++ b/hw/ppc/ppc405_boards.c
@@ -251,14 +251,11 @@ static void boot_from_kernel(MachineState *machine, 
PowerPCCPU *cpu)
 static void ppc405_init(MachineState *machine)
 {
     Ppc405MachineState *ppc405 = PPC405_MACHINE(machine);
-    MachineClass *mc = MACHINE_GET_CLASS(machine);
     const char *kernel_filename = machine->kernel_filename;
     MemoryRegion *sysmem = get_system_memory();
 
-    if (machine->ram_size != mc->default_ram_size) {
-        char *sz = size_to_str(mc->default_ram_size);
-        error_report("Invalid RAM size, should be %s", sz);
-        g_free(sz);
+    if (machine->ram_size < 16 * MiB) {
+        error_report("Not enough RAM !");
         exit(EXIT_FAILURE);
     }
 
-- 
2.37.1