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Chao Peng
089deb42df
Add Memory Bandwidth Monitoring(MBM) for VMs. Two types of monitoring are supported: total and local memory bandwidth monitoring. To use it, CMT should be enabled in hypervisor. Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com> Acked-by: Ian Campbell <ian.campbell@citrix.com>
38 lines
987 B
C
38 lines
987 B
C
/*
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* xc_msr_x86.h
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*
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* MSR definition macros
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*
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* Copyright (C) 2014 Intel Corporation
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* Author Dongxiao Xu <dongxiao.xu@intel.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; version 2.1 only. with the special
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* exception on linking described in file LICENSE.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*/
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#ifndef XC_MSR_X86_H
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#define XC_MSR_X86_H
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#define MSR_IA32_TSC 0x00000010
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#define MSR_IA32_CMT_EVTSEL 0x00000c8d
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#define MSR_IA32_CMT_CTR 0x00000c8e
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#endif
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/*
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* Local variables:
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* mode: C
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* c-file-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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