Hi, I think if we want to use 'device/device_add' to implement CPU, we must do some check before qemu_init_vcpu(). how can we to do that?
Thanks, Chen On Tue, 2014-05-13 at 18:08 +0800, Chen Fan wrote: > this patches tried to make cpu hotplug with device_add, > and made -device foo-x86_64-cpu available，also we can > set apic-id property with command line, if without setting > apic-id property, we added first unoccupied apic id as the > default new apic id. and hotplug cpu with device_add, we > must make check of APIC ID after cpu object initialization > that was different from 'cpu_add' command which check 'ids' > at the beginning. > > Chen Fan (3): > using CPUMASK bitmaps to calculate cpu index > cpu: introduce CpuTopoInfo structure for argument simplification > cpu: add device_add foo-x86_64-cpu support > > exec.c | 9 +++-- > include/qom/cpu.h | 11 ++++++ > include/sysemu/sysemu.h | 7 ---- > qdev-monitor.c | 11 ++++++ > target-i386/cpu.c | 91 > ++++++++++++++++++++++++++++++++++++++++++++++++- > target-i386/topology.h | 51 ++++++++++++++++++--------- > 6 files changed, 151 insertions(+), 29 deletions(-) >
