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| author | Cody P Schafer <cody@linux.vnet.ibm.com> | 2014-03-14 16:00:42 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-03-24 09:48:32 +1100 |
| commit | 0e93a6edd9de7000d36788b1b8985efa610b698d (patch) | |
| tree | e64f4c00f61a706dc23a48995b3ce3258b0c0d88 /arch/sparc | |
| parent | 220a0c609ad173f0130d7ecffbc70e5a9f8d2061 (diff) | |
| download | op-kernel-dev-0e93a6edd9de7000d36788b1b8985efa610b698d.zip op-kernel-dev-0e93a6edd9de7000d36788b1b8985efa610b698d.tar.gz | |
powerpc/perf: Add support for the hv 24x7 interface
This provides a basic interface between hv_24x7 and perf. Similar to
the one provided for gpci, it lacks transaction support and does not
list any events.
Example usage via perf tool:
perf stat -e 'hv_24x7/domain=2,offset=8,starting_index=0,lpar=0xffffffff/' -r 0 -C 0 -x ' ' sleep 0.1
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/sparc')
0 files changed, 0 insertions, 0 deletions
