Messages in this thread Patch in this message | | | From | Stefano Stabellini <> | Subject | [PATCH 2/3] xen/arm: do not handle VCPUOP_register_vcpu_info failures | Date | Wed, 8 May 2013 13:11:19 +0100 |
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We expect VCPUOP_register_vcpu_info to succeed, do not try to handle failures.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> --- arch/arm/xen/enlighten.c | 11 ++++------- 1 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 83d13b0..519acf9 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -165,13 +165,10 @@ 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; - } + if (err) + BUG(); + per_cpu(xen_vcpu, cpu) = vcpup; + return 0; } -- 1.7.2.5
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