Unverified Commit 69b51840 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10170 x86: resctrl: Fix illegal access by the chips not having RDT 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zeng Heng <zengheng4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/A5QU63IUOIRF6EFMFEROJ37IXXTSTJDK/ 
 
https://gitee.com/openeuler/kernel/issues/IA7L2U 
 
Link:https://gitee.com/openeuler/kernel/pulls/10170

 

Reviewed-by: default avatarWang ShaoBo <bobo.shaobowang@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents adac2fbc 2021953e

fs/resctrl/monitor.c

+3 −3
Original line number Diff line number Diff line
@@ -830,13 +830,13 @@ int resctrl_mon_resource_init(void) 
	struct rdt_resource *r = resctrl_arch_get_resource(RDT_RESOURCE_L3);

	int ret;



	if (!r->mon_capable)

		return 0;



	ret = dom_data_init(r);

	if (ret)

		return ret;



	if (!r->mon_capable)

		return 0;



	l3_mon_evt_init(r);



	if (resctrl_arch_is_evt_configurable(QOS_L3_MBM_TOTAL_EVENT_ID)) {