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acrn-hypervisor
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acrn-hypervisor/hypervisor/release/profiling.c

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hv: clean up function definitions in profiling.h seperate the function definitions into debug/release directories to better distinguish debug/release libraries Tracked-On: #861 Signed-off-by: Shiqing Gao <shiqing.gao@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-11-28 09:08:40 +08:00
/*
* Copyright (C) 2018 Intel Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <hypervisor.h>
void profiling_vmenter_handler(__unused struct acrn_vcpu *vcpu) {}
profiling: split profiling_vmexit_handler into two functions This patch fixes incorrect vm_id captured when sampling PMU data. Currently, the vm_id gets attributed to ACRN hypervisor, rather than actual guest vm_id. The issue is identified that the existing code captures the guest vm info after vmexit_hander function is completed, in which the profiling module points its context to VMM. When the vmexit happens by PMI, the guest context should be captured so that the attribution to proper guest vm can happen. This change will also allow to capture more accurate TSC when vmexit happens. Tracked-On: #2043 Signed-off-by: Min Lim <min.yeol.lim@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-12-13 07:12:42 +08:00
void profiling_pre_vmexit_handler(__unused struct acrn_vcpu *vcpu) {}
void profiling_post_vmexit_handler(__unused struct acrn_vcpu *vcpu) {}
hv: clean up function definitions in profiling.h seperate the function definitions into debug/release directories to better distinguish debug/release libraries Tracked-On: #861 Signed-off-by: Shiqing Gao <shiqing.gao@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>
2018-11-28 09:08:40 +08:00
void profiling_setup(void) {}