Commit 85dd77d6 authored by Xingang Wang's avatar Xingang Wang Committed by Zheng Zengkai
Browse files

mpam: enable rdt_mon_capable for mbw monitor 

ascend inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4L735


CVE: NA

-------------------------------------------------

The rdt_mon_capable should be enabled when the msmon_mbwu
feature is supported, so that the mpam monitor function
can be effective.

Signed-off-by: default avatarXingang Wang <wangxingang5@huawei.com>
Reviewed-by: default avatarWang ShaoBo <bobo.shaobowang@huawei.com>
Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Acked-by: default avatarXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent 708520e6

arch/arm64/kernel/mpam/mpam_setup.c

+1 −0
Original line number Diff line number Diff line
@@ -335,6 +335,7 @@ static void mpam_resctrl_pick_event_mbm_local(void) 


	if (mpam_has_feature(mpam_feat_msmon_mbwu, res->class->features)) {

		res->resctrl_res.mon_capable = true;

		rdt_mon_capable = true;

		mpam_resctrl_events[QOS_L3_MBM_LOCAL_EVENT_ID] = *res;

	}

}