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(parent: 64ce420) | patch
x86: expose CMT L3 event mask to user space
authorChao Peng <chao.p.peng@linux.intel.com>
Fri, 9 Jan 2015 16:35:43 +0000 (17:35 +0100)
committerJan Beulich <jbeulich@suse.com>
Fri, 9 Jan 2015 16:35:43 +0000 (17:35 +0100)
commit877eda3223161b995feacce8d2356ced1f627fa8
tree13a1f0eadbd6567301aa9ecde4a1c1214415c0abtree | snapshot
parent64ce4209cd79d414a1fbef2ede63e5c584b08b40commit | diff
x86: expose CMT L3 event mask to user space

L3 event mask indicates the event types supported in host, including
cache occupancy event as well as local/total memory bandwidth events
for Memory Bandwidth Monitoring(MBM). Expose it so all these events
can be monitored in user space.

Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
xen/arch/x86/sysctl.c diff | blob | history
xen/include/public/sysctl.h diff | blob | history
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