| grep "error: " \
| awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
if test "$kvmerr" != "" ; then
- kvm="no - (${kvmerr})"
+ kvm="no - (${kvmerr})\n\
+ NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
+recent kvm-kmod from http://sourceforge.net/projects/kvm."
fi
fi
fi
echo "AIO support $aio"
echo "IO thread $io_thread"
echo "Install blobs $blobs"
-echo "KVM support $kvm"
+echo -e "KVM support $kvm"
echo "fdt support $fdt"
echo "preadv support $preadv"
int kvm_init(int smp_cpus)
{
+ static const char upgrade_note[] =
+ "Please upgrade to at least kernel 2.6.29 or recent kvm-kmod\n"
+ "(see http://sourceforge.net/projects/kvm).\n";
KVMState *s;
int ret;
int i;
*/
if (!kvm_check_extension(s, KVM_CAP_USER_MEMORY)) {
ret = -EINVAL;
- fprintf(stderr, "kvm does not support KVM_CAP_USER_MEMORY\n");
+ fprintf(stderr, "kvm does not support KVM_CAP_USER_MEMORY\n%s",
+ upgrade_note);
goto err;
}
ret = -EINVAL;
fprintf(stderr,
- "KVM kernel module broken (DESTROY_MEMORY_REGION)\n"
- "Please upgrade to at least kvm-81.\n");
+ "KVM kernel module broken (DESTROY_MEMORY_REGION).\n%s",
+ upgrade_note);
goto err;
}