On Tue, 2013-05-14 at 01:24 +0800, Qiaowei Ren wrote:
> static int __init txt_sysfs_init(void)
> +{
> +	if (!tboot_enabled())
> +		return -ENODEV;

If there's a CPU flag that indicates tboot support, you should add a
modalias for it in order to ensure that the module gets automatically
loaded.

-- 
Matthew Garrett | mjg59@srcf.ucam.org
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