mips: degrade BIOS error to warning

No free MIPS BIOS is available, so it makes little sense to quit.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com>
Message-id: 1374501278-31549-19-git-send-email-pbonzini@redhat.com
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

hw/mips/mips_fulong2e.c

@@ -333,8 +333,7 @@ static void mips_fulong2e_init(QEMUMachineInitArgs *args)
         }
 
         if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename) {
-            fprintf(stderr, "qemu: Could not load MIPS bios '%s'\n", bios_name);
-            exit(1);
+            fprintf(stderr, "qemu: Warning, could not load MIPS bios '%s'\n", bios_name);
         }
     }
 

hw/mips/mips_jazz.c

@@ -177,9 +177,8 @@ static void mips_jazz_init(MemoryRegion *address_space,
         bios_size = -1;
     }
     if (bios_size < 0 || bios_size > MAGNUM_BIOS_SIZE) {
-        fprintf(stderr, "qemu: Could not load MIPS bios '%s'\n",
+        fprintf(stderr, "qemu: Warning, could not load MIPS bios '%s'\n",
                 bios_name);
-        exit(1);
     }
 
     /* Init CPU internal devices */

hw/mips/mips_malta.c

@@ -908,9 +908,8 @@ void mips_malta_init(QEMUMachineInitArgs *args)
             }
             if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename) {
                 fprintf(stderr,
-                        "qemu: Could not load MIPS bios '%s', and no -kernel argument was specified\n",
+                        "qemu: Warning, could not load MIPS bios '%s', and no -kernel argument was specified\n",
                         bios_name);
-                exit(1);
             }
         }
         /* In little endian mode the 32bit words in the bios are swapped,

hw/mips/mips_mipssim.c

@@ -192,9 +192,8 @@ mips_mipssim_init(QEMUMachineInitArgs *args)
     if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename) {
         /* Bail out if we have neither a kernel image nor boot vector code. */
         fprintf(stderr,
-                "qemu: Could not load MIPS bios '%s', and no -kernel argument was specified\n",
+                "qemu: Warning, could not load MIPS bios '%s', and no -kernel argument was specified\n",
                 filename);
-        exit(1);
     } else {
         /* We have a boot vector start address. */
         env->active_tc.PC = (target_long)(int32_t)0xbfc00000;