From d7266d7894b111dee9b081c05944533bc8780eca Mon Sep 17 00:00:00 2001 From: Stefano Stabellini Date: Wed, 8 May 2013 13:02:38 +0000 Subject: [PATCH] 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 Acked-by: Ian Campbell --- arch/arm/xen/enlighten.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 83d13b0d5f7476..3dfa2b5c787d00 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; }