diff options
| author | Gleb Natapov <gleb@redhat.com> | 2011-11-10 07:57:22 -0500 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-12-27 04:24:29 -0500 |
| commit | f5132b01386b5a67f1ff673bb2b96a507a3f7e41 (patch) | |
| tree | 1891d74d54aadda63c0fc6ce77a62025404f4757 /include | |
| parent | 893420822192f717af6fde927c9e78c9b82f8327 (diff) | |
KVM: Expose a version 2 architectural PMU to a guests
Use perf_events to emulate an architectural PMU, version 2.
Based on PMU version 1 emulation by Avi Kivity.
[avi: adjust for cpuid.c]
[jan: fix anonymous field initialization for older gcc]
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kvm_host.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 7a080383935f..900c76337e8f 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h | |||
| @@ -52,6 +52,8 @@ | |||
| 52 | #define KVM_REQ_STEAL_UPDATE 13 | 52 | #define KVM_REQ_STEAL_UPDATE 13 |
| 53 | #define KVM_REQ_NMI 14 | 53 | #define KVM_REQ_NMI 14 |
| 54 | #define KVM_REQ_IMMEDIATE_EXIT 15 | 54 | #define KVM_REQ_IMMEDIATE_EXIT 15 |
| 55 | #define KVM_REQ_PMU 16 | ||
| 56 | #define KVM_REQ_PMI 17 | ||
| 55 | 57 | ||
| 56 | #define KVM_USERSPACE_IRQ_SOURCE_ID 0 | 58 | #define KVM_USERSPACE_IRQ_SOURCE_ID 0 |
| 57 | 59 | ||