From nobody Sun Feb 8 12:32:00 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 EB3C97082D; Sun, 30 Mar 2025 19:23:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743362600; cv=none; b=owxmonx7/SAqvRukQd4vbhGskC8nWTfB7R0t/LonufrgckNteMYAz24L2DEzJr1/rvw8ujaMBH2RB23dXvnUwSKwPuo+5ECctd9ixNyNaGalMG6AsZ6RdisWdYjapQ6DLaok0yniphJmiLVvEyIPA7kI8xMxA0b151bIpGXxdlw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743362600; c=relaxed/simple; bh=zn4nCHOLF9fB0XAQT/8gM5ey68BkBLQRW35VGloRwv4=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=UC6T9s7z6lScIJ/DiVhOnczkdQ4Qw3n4A8cwl1aOE8xu98v+7jpLHow/APkYmjapy8tEssgaEIZyvYYo4vISuLnahF56WBxYLndaVF/m6K8DbRiGoEyUtdl89K7WA3CJHs9LjehDKR3pY+EGDTCgA9OROSwBvUYGrKgAbbDucuA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=nCLPgGyt; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=/dSXxlxJ; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="nCLPgGyt"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="/dSXxlxJ" Date: Sun, 30 Mar 2025 19:23:02 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1743362588; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZhpcdIp4yJ0izvyO+CeFNzYLAjRWQqI1xQ39F/Kzlog=; b=nCLPgGytkf8BipHZhEEm+k1pksQIoA/emF41OXG0oXIjaD23CESIYGdEEJmQNa8IleL+IZ bPWkGKQsQ+n1xfIN80RzX4RoXsBtZ1MwhOz6LH0UwgWrZaTkrOhoaaHZXDJeuKbnkKOoDe Q+Z1xvjdrrGpfSOWU6janHhMI9rdLRxc7ARhG5AvkNjcScae0oTt6mOAj/TcyDY0s5a4Fw 8eIui5wONQYOF3uF8dCwzNcNtIqdnmx5r35JDgNEvEvuOeg/LLWGrF++72zupUl5yNbWNj cNG8sIStrc54LRVw+1APJ5Y+KDJco+2qbzP6yDcyGtM49AP6+CTTfpctVwQ9iA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1743362588; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZhpcdIp4yJ0izvyO+CeFNzYLAjRWQqI1xQ39F/Kzlog=; b=/dSXxlxJS8jKZtNu84e5U6SY+rT8HbX7UnoJC0ejlSzK2uxbj0D8N3nH2yWiRrfBxCDGXl 7DYwBw0wRMx9hDCg== From: "tip-bot2 for Oleg Nesterov" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: sched/urgent] sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP Cc: kernel test robot , Oleg Nesterov , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20250330134955.GA7910@redhat.com> References: <20250330134955.GA7910@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <174336258318.14745.15934634106640104624.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the sched/urgent branch of tip: Commit-ID: 9939188c730d68b8b6b5210b7770021656181730 Gitweb: https://git.kernel.org/tip/9939188c730d68b8b6b5210b777002165= 6181730 Author: Oleg Nesterov AuthorDate: Sun, 30 Mar 2025 15:49:55 +02:00 Committer: Ingo Molnar CommitterDate: Sun, 30 Mar 2025 21:08:05 +02:00 sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP kernel/sched/isolation.c obviously makes no sense without CONFIG_SMP, but the Kconfig entry we have right now: config CPU_ISOLATION bool "CPU isolation" depends on SMP || COMPILE_TEST allows the creation of pointless .config's which cause build failures. Reported-by: kernel test robot Signed-off-by: Oleg Nesterov Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20250330134955.GA7910@redhat.com Closes: https://lore.kernel.org/oe-kbuild-all/202503260646.lrUqD3j5-lkp@int= el.com/ --- init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/Kconfig b/init/Kconfig index 681f38e..ab9b0c2 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -709,7 +709,7 @@ endmenu # "CPU/Task time and stats accounting" =20 config CPU_ISOLATION bool "CPU isolation" - depends on SMP || COMPILE_TEST + depends on SMP default y help Make sure that CPUs running critical tasks are not disturbed by