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(parent: 8097616) | patch
intel/VPMU: MSR_CORE_PERF_GLOBAL_CTRL should be initialized to zero
authorBoris Ostrovsky <boris.ostrovsky@oracle.com>
Fri, 23 Jan 2015 16:54:23 +0000 (17:54 +0100)
committerJan Beulich <jbeulich@suse.com>
Fri, 23 Jan 2015 16:54:23 +0000 (17:54 +0100)
commit49de0b57b853064d6b3ad1646fafe08b8dcaac98
treebf0be0e6ce527bcc313e2d8ea7811a25c4754c53tree | snapshot
parent8097616fbdda2d214b305dc41f2468f9fb88d500commit | diff
intel/VPMU: MSR_CORE_PERF_GLOBAL_CTRL should be initialized to zero

MSR_CORE_PERF_GLOBAL_CTRL register should be set zero initially. It is up to
the guest to set it so that counters are enabled.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Dietmar Hahn <dietmar.hahn@ts.fujitsu.com>
Tested-by: Dietmar Hahn <dietmar.hahn@ts.fujitsu.com>
xen/arch/x86/hvm/vmx/vpmu_core2.c diff | blob | history
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