• Ian Campbell's avatar
    xen: honour VCPU availability on boot · d745562c
    Ian Campbell authored
    If a VM is booted with offline VCPUs then unplug them during boot. Determining
    the availability of a VCPU requires access to XenStore which is not available
    at the point smp_prepare_cpus() is called, therefore we bring up all VCPUS
    initially and unplug the offline ones as soon as XenStore becomes available.
    Signed-off-by: default avatarIan Campbell <ian.campbell@citrix.com>
    d745562c
cpu_hotplug.c 2 KB