commit | cd3b70f5d4d82f85d1e1d6e822f38ae098cf7c72 | [log] [tgz] |
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author | Carsten Otte <cotte@de.ibm.com> | Mon May 17 10:00:04 2010 +0200 |
committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Mon May 17 10:00:15 2010 +0200 |
tree | aa394e63d300312bece2afb53a53dfd93a0f5f23 | |
parent | 6377981faf1a4425b0531e577736ef03df97c8f6 [diff] |
[S390] virtualization aware cpu measurement Use the SPP instruction to set a tag on entry to / exit of the virtual machine context. This allows the cpu measurement facility to distinguish the samples from the host and the different guests. Signed-off-by: Carsten Otte <cotte@de.ibm.com>