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| author | David S. Miller <davem@davemloft.net> | 2012-08-17 07:35:41 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-19 10:03:53 +0400 |
| commit | 8c79bfa51101354853f0f5d3b02435cec429da51 (patch) | |
| tree | 412a66bd5885179b65a957956ad7978b6bada7f4 /scripts/patch-kernel | |
| parent | 6f859c0e96f0737a543610a189d12420c569110f (diff) | |
| download | linux-8c79bfa51101354853f0f5d3b02435cec429da51.tar.xz | |
sparc64: Add hypervisor interfaces for SPARC-T4 perf counter access.
Unlike for previous chips, access to the perf-counter control
registers are all hyper-privileged. Therefore, access to them must go
through a hypervisor interface.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions