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target-ppc: Error out for -cpu host on unknown PVR

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Previously we silently exited, with subclasses we got an opcode warning.
Instead, explicitly tell the user what's wrong.

An indication for this is -cpu ? showing "host" with an all-zero PVR.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Andreas Färber 2013-01-06 08:31:31 +00:00 committed by Alexander Graf
parent 2985b86b5c
commit 1b7ce68fb4
1 changed files with 8 additions and 0 deletions
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8
target-ppc/kvm.c
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@ -1232,7 +1232,15 @@ static void alter_insns(uint64_t *word, uint64_t flags, bool on)
static void kvmppc_host_cpu_initfn(Object *obj)
{
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(obj);
assert(kvm_enabled());
if (pcc->info->pvr != mfpvr()) {
fprintf(stderr, "Your host CPU is unsupported.\n"
"Please choose a supported model instead, see -cpu ?.\n");
exit(1);
}
}
static void kvmppc_host_cpu_class_init(ObjectClass *oc, void *data)