changeset af0f1c66ff53 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=af0f1c66ff53
description:
X86: Report an error if there's no kernel object, don't blindly use it.
This way the user gets a nice message instead of a less nice segfault.
diffstat:
src/arch/x86/system.cc | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diffs (13 lines):
diff -r 0bba1c59b4d1 -r af0f1c66ff53 src/arch/x86/system.cc
--- a/src/arch/x86/system.cc Tue Apr 17 16:12:41 2012 -0500
+++ b/src/arch/x86/system.cc Sat Apr 21 15:00:23 2012 -0700
@@ -114,6 +114,9 @@
{
System::initState();
+ if (!kernel)
+ fatal("No kernel to load.\n");
+
if (kernel->getArch() == ObjectFile::I386)
fatal("Loading a 32 bit x86 kernel is not supported.\n");
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