]> xenbits.xensource.com Git - qemu-xen.git/commitdiff
arm/imx25_pdk: drop RAM size fixup
authorIgor Mammedov <imammedo@redhat.com>
Wed, 19 Feb 2020 16:08:49 +0000 (11:08 -0500)
committerPatchew Importer <importer@patchew.org>
Wed, 19 Feb 2020 16:49:55 +0000 (16:49 +0000)
If user provided non-sense RAM size, board will complain and
continue running with max RAM size supported.
Also RAM is going to be allocated by generic code, so it won't be
possible for board to fix things up for user.

Make it error message and exit to force user fix CLI,
instead of accepting non-sense CLI values.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200219160953.13771-16-imammedo@redhat.com>

hw/arm/imx25_pdk.c

index c76fc2bd9480da6bb95dc311cf9c4e2dbbcbae31..c7c51d6cbcb39b8cfca0fef755c014726a9f84bf 100644 (file)
@@ -32,6 +32,7 @@
 #include "exec/address-spaces.h"
 #include "sysemu/qtest.h"
 #include "hw/i2c/i2c.h"
+#include "qemu/cutils.h"
 
 /* Memory map for PDK Emulation Baseboard:
  * 0x00000000-0x7fffffff See i.MX25 SOC fr support
@@ -66,6 +67,7 @@ static struct arm_boot_info imx25_pdk_binfo;
 
 static void imx25_pdk_init(MachineState *machine)
 {
+    MachineClass *mc = MACHINE_GET_CLASS(machine);
     IMX25PDK *s = g_new0(IMX25PDK, 1);
     unsigned int ram_size;
     unsigned int alias_offset;
@@ -78,10 +80,10 @@ static void imx25_pdk_init(MachineState *machine)
 
     /* We need to initialize our memory */
     if (machine->ram_size > (FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE)) {
-        warn_report("RAM size " RAM_ADDR_FMT " above max supported, "
-                    "reduced to %x", machine->ram_size,
-                    FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE);
-        machine->ram_size = FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE;
+        char *sz = size_to_str(mc->default_ram_size);
+        error_report("Invalid RAM size, should be %s", sz);
+        g_free(sz);
+        exit(EXIT_FAILURE);
     }
 
     memory_region_allocate_system_memory(&s->ram, NULL, "imx25.ram",