commit 5f141548824cebbff2e838ff401c34e667797467
author Boris Ostrovsky <boris.ostrovsky@oracle.com> Mon Aug 10 16:34:33 2015 -0400
committer David Vrabel <david.vrabel@citrix.com> Thu Aug 20 12:24:26 2015 +0100
tree 873166173fde6592bb01dbd90436ced58d8b7c06
parent a11f4f0a4e18b4bdc7d5e36438711e038b7a1f74

xen/PMU: Sysfs interface for setting Xen PMU mode

Set Xen's PMU mode via /sys/hypervisor/pmu/pmu_mode. Add XENPMU hypercall.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>

include/xen/interface/xen.h

diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 8194270..e9d4501 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -80,6 +80,7 @@
 #define __HYPERVISOR_kexec_op             37
 #define __HYPERVISOR_tmem_op              38
 #define __HYPERVISOR_xc_reserved_op       39 /* reserved for XenClient */
+#define __HYPERVISOR_xenpmu_op            40
 
 /* Architecture-specific hypercall definitions. */
 #define __HYPERVISOR_arch_0               48