summaryrefslogtreecommitdiffstats
path: root/arch/powerpc
diff options
context:
space:
mode:
authorPaul Mackerras <paulus@samba.org>2014-03-25 10:47:05 +1100
committerPaul Mackerras <paulus@samba.org>2014-03-29 19:58:29 +1100
commit739e2425fea6349ac674e93648953b3a08985f2f (patch)
tree55c18c37a0c5ffaf26e5210babca7fcc20f0bd15 /arch/powerpc
parentb24f36f33ea088771c2bb7c09e84d0ddea35cf55 (diff)
downloadop-kernel-dev-739e2425fea6349ac674e93648953b3a08985f2f.zip
op-kernel-dev-739e2425fea6349ac674e93648953b3a08985f2f.tar.gz
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>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kvm/book3s_hv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index a6d8f01..8227dba 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -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;
OpenPOWER on IntegriCloud