Commit 739e2425 authored Mar 25, 2014 by Paul Mackerras

KVM: PPC: Book3S HV: Return ENODEV error rather than EIO



If an attempt is made to load the kvm-hv module on a machine which
doesn't have hypervisor mode available, return an ENODEV error,
which is the conventional thing to return to indicate that this
module is not applicable to the hardware of the current machine,
rather than EIO, which causes a warning to be printed.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Acked-by: Scott Wood <scottwood@freescale.com>

parent b24f36f3

arch/powerpc/kvm/book3s_hv.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2467,7 +2467,7 @@ static int kvmppc_book3s_init_hv(void)
		*/
		r = kvmppc_core_check_processor_compat_hv();
		if (r < 0)
		return r;
		return -ENODEV;

		kvm_ops_hv.owner = THIS_MODULE;
		kvmppc_hv_ops = &kvm_ops_hv;