From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 71D6D1FDA61; Sat, 19 Sep 2026 00:01:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789776065; cv=none; b=GQPIU5eVRUaG9i3QGmlVMf5BZRnoAT9JGeGTHigbfSqgteL41pOEU2BztdtE4DPytRSByb+kmZrA55LLaVWr9zvGW36d8RMOaX2BBYb4uJLuw84yUVNte3z5PSX75jCXzgR+xMzKQY1T7z6GM8KEDcKE30hn3vs+VS83g1jLJI0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789776065; c=relaxed/simple; bh=Fq5AqRRDy42/hmTYb6ZLLIO/xfW4bnigoGWDNd5bxwE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Ur8CMephM4h2WmEWweASuPlhhQ2LwHmiYH0wiMs7EB3gCqIFExqxdV0tvqwj2gq/f394zmneq/SYXKOBgQSluBD//O+AuVCnbRc9sSAWLx+rXVshTnJudwI80eZs+7vos0xU8Ps/hCAitWymmgHGeKl9ahaRcWFxokKd3G8Nl8c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aTjN4p7r; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aTjN4p7r" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 682B41F00921; Sat, 19 Sep 2026 00:01:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789776060; bh=ABWwqarNcME99tl7+exnfFfe/8JsXmT1yEbSCPGP5q8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=aTjN4p7rqHFNzxCoYm0LwoXSGrTnMD/er85otdny17J39wUnmnqpXV7qQB24Db8Zy LfmXsxK+GplEpJVFUTJt0grSt4BNXuIULFN4xVLdvqEamIX5J4Uh0BnulKbhhsOEsI XOUziftwP9YLjwMnGePRJhQyELaRphm5HayYpra/GOva78EANy5iOyClYRgalAPM9a jnGaTsukewcso/DG6G6HlGL5/b5jN/OfEu9SKdMkUeHrUIMa0/ao9X7IMkLq3QyhMq luyoBKCVhrrLb3IsuTz5JL95rY9Y/lzSl8w0Z/jBCqdRNVYmkBJbw5cn++4MSs1tiD DnE3p2vRF+4Nw== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 8C961CE0F1C; Fri, 18 Sep 2026 17:00:59 -0700 (PDT) From: "Paul E. McKenney" To: rcu@vger.kernel.org, linux-kernel@vger.kernel.org Cc: kernel-team@meta.com, Mathieu Desnoyers , Boqun Feng , Steven Rostedt , lkmm@lists.linux.dev, Zqiang , Wang Lian , Kunwu Chan , Bradley Morgan , "Paul E. McKenney" Subject: [PATCH 23/28] hazptrtorture: Enable CONFIG_HAZPTR_DEBUG Date: Fri, 18 Sep 2026 17:00:51 -0700 Message-Id: <20260919000056.3132131-23-paulmck@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This commit enables the CONFIG_HAZPTR_DEBUG Kconfig option in order to more easily debug hazard-pointer handoff issues. Signed-off-by: Paul E. McKenney Cc: Boqun Feng Cc: Mathieu Desnoyers Cc: Cc: --- tools/testing/selftests/rcutorture/configs/hazptr/NOPREEMPT | 2 ++ tools/testing/selftests/rcutorture/configs/hazptr/PREEMPT | 2 ++ 2 files changed, 4 insertions(+) diff --git a/tools/testing/selftests/rcutorture/configs/hazptr/NOPREEMPT b/tools/testing/selftests/rcutorture/configs/hazptr/NOPREEMPT index e2da430abe4d..405941f3b50f 100644 --- a/tools/testing/selftests/rcutorture/configs/hazptr/NOPREEMPT +++ b/tools/testing/selftests/rcutorture/configs/hazptr/NOPREEMPT @@ -15,3 +15,5 @@ CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_PROVE_LOCKING=n CONFIG_KPROBES=n CONFIG_FTRACE=n +CONFIG_DEBUG_KERNEL=y +CONFIG_HAZPTR_DEBUG=y diff --git a/tools/testing/selftests/rcutorture/configs/hazptr/PREEMPT b/tools/testing/selftests/rcutorture/configs/hazptr/PREEMPT index b8ea4364b20b..c5b12f3bef74 100644 --- a/tools/testing/selftests/rcutorture/configs/hazptr/PREEMPT +++ b/tools/testing/selftests/rcutorture/configs/hazptr/PREEMPT @@ -12,3 +12,5 @@ CONFIG_HIBERNATION=n CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_PROVE_LOCKING=n CONFIG_DEBUG_OBJECTS_RCU_HEAD=n +CONFIG_DEBUG_KERNEL=y +CONFIG_HAZPTR_DEBUG=y -- 2.40.1