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authorStefano Stabellini <stefano.stabellini@eu.citrix.com>2013-05-08 13:02:38 +0000
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>2013-05-13 16:14:22 +0000
commitd7266d7894b111dee9b081c05944533bc8780eca (patch)
treee91ce2d7aea829acbf4f607d5af7df53f7b754d1 /arch/arm/xen
parent1aa3d8d9935dfb459d64f06ccd828b56147fd971 (diff)
xen/arm: do not handle VCPUOP_register_vcpu_info failures
We expect VCPUOP_register_vcpu_info to succeed, do not try to handle failures. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'arch/arm/xen')
-rw-r--r--arch/arm/xen/enlighten.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 83d13b0d5f74..3dfa2b5c787d 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -165,13 +165,9 @@ static int __init xen_secondary_init(unsigned int cpu)
info.offset = offset_in_page(vcpup);
err = HYPERVISOR_vcpu_op(VCPUOP_register_vcpu_info, cpu, &info);
- if (err) {
- pr_debug("register_vcpu_info failed: err=%d\n", err);
- } else {
- /* This cpu is using the registered vcpu info, even if
- later ones fail to. */
- per_cpu(xen_vcpu, cpu) = vcpup;
- }
+ BUG_ON(err);
+ per_cpu(xen_vcpu, cpu) = vcpup;
+
return 0;
}