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S390: Bail out without KVM

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Currently only the S390 KVM target works. To keep users from accidently not
using KVM, let's not even initialize the machine when KVM is not used.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Alexander Graf 2009-12-18 16:29:04 +01:00 • committed by Aurelien Jarno
parent 86f3dba651
commit e249651ca9
1 changed files with 7 additions and 0 deletions
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7
hw/s390-virtio.c
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@ -142,6 +142,13 @@ static void s390_init(ram_addr_t ram_size,
ram_addr_t initrd_size = 0; ram_addr_t initrd_size = 0;
int i; int i;
/* XXX we only work on KVM for now */
if (!kvm_enabled()) {
fprintf(stderr, "The S390 target only works with KVM enabled\n");
exit(1);
}
/* get a BUS */ /* get a BUS */
s390_bus = s390_virtio_bus_init(&ram_size); s390_bus = s390_virtio_bus_init(&ram_size);