hw: Don't use hw_error() for machine initialization errors

Printing CPU registers is not helpful during machine initialization.
Moreover, these are straightforward configuration or "can get
resources" errors, so dumping core isn't appropriate either.  Replace
hw_error() by error_report(); exit(1).  Matches how we report these
errors in other machine initializations.

Cc: Richard Henderson <rth@twiddle.net>
Cc: qemu-arm@nongnu.org
Cc: qemu-ppc@nongnu.org
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1450370121-5768-2-git-send-email-armbru@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>

1 files changed, 7 insertions, 4 deletions

diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
index 5ad28f7..0e102fc 100644
--- a/hw/ppc/prep.c
+++ b/hw/ppc/prep.c
@@ -33,6 +33,7 @@
 #include "hw/pci/pci_host.h"
 #include "hw/ppc/ppc.h"
 #include "hw/boards.h"
+#include "qemu/error-report.h"
 #include "qemu/log.h"
 #include "hw/ide.h"
 #include "hw/loader.h"
@@ -532,7 +533,7 @@ static void ppc_prep_init(MachineState *machine)
         kernel_size = load_image_targphys(kernel_filename, kernel_base,
                                           ram_size - kernel_base);
         if (kernel_size < 0) {
-            hw_error("qemu: could not load kernel '%s'\n", kernel_filename);
+            error_report("could not load kernel '%s'", kernel_filename);
             exit(1);
         }
         /* load initrd */
@@ -541,8 +542,9 @@ static void ppc_prep_init(MachineState *machine)
             initrd_size = load_image_targphys(initrd_filename, initrd_base,
                                               ram_size - initrd_base);
             if (initrd_size < 0) {
-                hw_error("qemu: could not load initial ram disk '%s'\n",
-                          initrd_filename);
+                error_report("could not load initial ram disk '%s'",
+                             initrd_filename);
+                exit(1);
             }
         } else {
             initrd_base = 0;
@@ -569,7 +571,8 @@ static void ppc_prep_init(MachineState *machine)
     }
 
     if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) {
-        hw_error("Only 6xx bus is supported on PREP machine\n");
+        error_report("Only 6xx bus is supported on PREP machine");
+        exit(1);
     }
 
     dev = qdev_create(NULL, "raven-pcihost");