linux kernel启用xen guest机的方法
linux kernel启用xen guest机的方法
Processor type and features–Paravirtualized guest support–Xen guest support
选了这个之后,在Device Drivers下就有Xen memory balloon driver之类的选项了,默认开启。在Network device support之下还有Xen network device frontend driver,也是默认开启。相关配置如下:
[root@test linux]# grep xen -i .config
CONFIG_XEN=y
CONFIG_XEN_MAX_DOMAIN_MEMORY=16
CONFIG_XEN_SAVE_RESTORE=y
CONFIG_XEN_BLKDEV_FRONTEND=y
CONFIG_XEN_NETDEV_FRONTEND=y
CONFIG_HVC_XEN=y
CONFIG_XEN_BALLOON=y
CONFIG_XEN_SCRUB_PAGES=y
CONFIG_XEN_DEV_EVTCHN=y
CONFIG_XENFS=y
CONFIG_XEN_COMPAT_XENFS=y
CONFIG_XEN_SYS_HYPERVISOR=y
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