cpu_add 195 drivers/xen/xen-acpi-cpuhotplug.c op.u.cpu_add.apic_id = apic_id; cpu_add 196 drivers/xen/xen-acpi-cpuhotplug.c op.u.cpu_add.acpi_id = pr->acpi_id; cpu_add 197 drivers/xen/xen-acpi-cpuhotplug.c op.u.cpu_add.pxm = pxm; cpu_add 522 include/xen/interface/platform.h struct xenpf_cpu_hotadd cpu_add;