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| author | Gabe Black <gblack@eecs.umich.edu> | 2010-10-10 20:39:26 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-10-10 20:39:26 -0700 |
| commit | b273e0be33049fc36b386b5ba183f69de53268c2 (patch) | |
| tree | c87c520124233f7ee627010981c7390e24f50589 /src/arch/x86/system.cc | |
| parent | 157d6f9c2fb203dd95fe53c3481e851ea55272ef (diff) | |
| download | gem5-b273e0be33049fc36b386b5ba183f69de53268c2.tar.xz | |
X86: Detect attempts to load a 32 bit kernel and panic.
Diffstat (limited to 'src/arch/x86/system.cc')
| -rw-r--r-- | src/arch/x86/system.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/arch/x86/system.cc b/src/arch/x86/system.cc index f12d6e424..ae47b14fd 100644 --- a/src/arch/x86/system.cc +++ b/src/arch/x86/system.cc @@ -60,7 +60,10 @@ X86System::X86System(Params *p) : mpFloatingPointer(p->intel_mp_pointer), mpConfigTable(p->intel_mp_table), rsdp(p->acpi_description_table_pointer) -{} +{ + if (kernel->getArch() == ObjectFile::I386) + fatal("Loading a 32 bit x86 kernel is not supported.\n"); +} static void installSegDesc(ThreadContext *tc, SegmentRegIndex seg, |