diff options
Diffstat (limited to 'xen/arch/x86/platform_hypercall.c')
| -rw-r--r-- | xen/arch/x86/platform_hypercall.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/xen/arch/x86/platform_hypercall.c b/xen/arch/x86/platform_hypercall.c index 7175a82658..2162811300 100644 --- a/xen/arch/x86/platform_hypercall.c +++ b/xen/arch/x86/platform_hypercall.c @@ -355,10 +355,14 @@ ret_t do_platform_op(XEN_GUEST_HANDLE_PARAM(xen_platform_op_t) u_xenpf_op) for_each_cpu ( cpu, cpumap ) { - if ( idle_vcpu[cpu] == NULL ) - cpumask_clear_cpu(cpu, cpumap); idletime = get_cpu_idle_time(cpu); + if ( !idletime ) + { + cpumask_clear_cpu(cpu, cpumap); + continue; + } + if ( copy_to_guest_offset(idletimes, cpu, &idletime, 1) ) { ret = -EFAULT; |