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[66.111.4.228]) by smtp.gmail.com with ESMTPSA id fp15-20020a05622a508f00b003bfa66b7484sm4707782qtb.35.2023.03.15.16.55.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Mar 2023 16:55:11 -0700 (PDT) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailauth.nyi.internal (Postfix) with ESMTP id 10EC327C0054; Wed, 15 Mar 2023 19:55:11 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Wed, 15 Mar 2023 19:55:11 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrvddvledgudehucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepuehoqhhu nhcuhfgvnhhguceosghoqhhunhdrfhgvnhhgsehgmhgrihhlrdgtohhmqeenucggtffrrg htthgvrhhnpeegleejiedthedvheeggfejveefjeejkefgveffieeujefhueeigfegueeh geeggfenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe gsohhquhhnodhmvghsmhhtphgruhhthhhpvghrshhonhgrlhhithihqdeiledvgeehtdei gedqudejjeekheehhedvqdgsohhquhhnrdhfvghngheppehgmhgrihhlrdgtohhmsehfih igmhgvrdhnrghmvg X-ME-Proxy: Feedback-ID: iad51458e:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 15 Mar 2023 19:55:10 -0400 (EDT) From: Boqun Feng To: rcu@vger.kernel.org Cc: Davidlohr Bueso , "Paul E. McKenney" , Josh Triplett , Frederic Weisbecker , Neeraj Upadhyay , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , Joel Fernandes , Shuah Khan , Bhaskar Chowdhury , Boqun Feng , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, "Zhang, Qiang1" Subject: [PATCH rcu 2/8] rcutorture: Set CONFIG_BOOTPARAM_HOTPLUG_CPU0 to offline CPU 0 Date: Wed, 15 Mar 2023 16:54:48 -0700 Message-Id: <20230315235454.2993-3-boqun.feng@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230315235454.2993-1-boqun.feng@gmail.com> References: <20230315235454.2993-1-boqun.feng@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org From: "Paul E. McKenney" There is now a BOOTPARAM_HOTPLUG_CPU0 Kconfig option that allows CPU 0 to be offlined on x86 systems. This commit therefore sets this option in the TREE01 rcutorture scenario in order to regularly test this capability. Reported-by: "Zhang, Qiang1" Signed-off-by: Paul E. McKenney Signed-off-by: Boqun Feng --- tools/testing/selftests/rcutorture/configs/rcu/TREE01 | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE01 b/tools/testing/selftests/rcutorture/configs/rcu/TREE01 index 8ae41d5f81a3..04831ef1f9b5 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE01 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE01 @@ -15,3 +15,4 @@ CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_RCU_BOOST=n CONFIG_DEBUG_OBJECTS_RCU_HEAD=n CONFIG_RCU_EXPERT=y +CONFIG_BOOTPARAM_HOTPLUG_CPU0=y