tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1What: /sys/devices/system/xen_cpu/
2Date: May 2012
3Contact: Liu, Jinsong <jinsong.liu@intel.com>
4Description:
5 A collection of global/individual Xen physical cpu attributes
6
7 Individual physical cpu attributes are contained in
8 subdirectories named by the Xen's logical cpu number, e.g.:
9 /sys/devices/system/xen_cpu/xen_cpu#/
10
11
12What: /sys/devices/system/xen_cpu/xen_cpu#/online
13Date: May 2012
14Contact: Liu, Jinsong <jinsong.liu@intel.com>
15Description:
16 Interface to online/offline Xen physical cpus
17
18 When running under Xen platform, it provide user interface
19 to online/offline physical cpus, except cpu0 due to several
20 logic restrictions and assumptions.