From nobody Sun Feb 8 12:43:24 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B417AC77B7F for ; Tue, 16 May 2023 09:12:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231865AbjEPJMc (ORCPT ); Tue, 16 May 2023 05:12:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46074 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231853AbjEPJKP (ORCPT ); Tue, 16 May 2023 05:10:15 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A09F49EC; Tue, 16 May 2023 02:10:07 -0700 (PDT) Date: Tue, 16 May 2023 09:10:03 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1684228203; 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=LAw3iiNKYMs7YXhTK+oHrE7mTiSbiNakd4j8jRewZtA=; b=32LCS+h2JVoJNIHOcky7ZlnkRrwsiTdyswJ/rQMPDnBIzJuhTb3dw6xFCmeUnFkqLS62GB lRGHEPGXKbZmehL0eETY20GjJiY3sZVddUlVxHzJZTGAUM1NKeB9LRnzX2dzeLezLNqYq6 KJNu527IMwx115QD9tN/Pa+4mu7AoMvZcmhMrZEiPZuZiqz9K9QbS5gHCzPw6ntvgG1IQX sb0e0H3YGnEj5t0lo4qH0NWK/Q6m2JWo4yJp3Vn5GescngoBwBf1a6xep7V1dId0vdm+Fq MoETgxvzwDbxr71dVEInUxQhv0Ct8z+/SRgdd/FxUXzgxFPE8a/I45qiVn5AJQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1684228203; 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=LAw3iiNKYMs7YXhTK+oHrE7mTiSbiNakd4j8jRewZtA=; b=jDjJae2Es86p8L53Ur6hqTJmlBJkhXDtEm8dDHMonrDZK2UlJhKWul3VcE8UKt9+oCIEam W/ys6aly2Cr8bUAA== From: "tip-bot2 for Thomas Gleixner" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: smp/core] cpu/hotplug: Mark arch_disable_smp_support() and bringup_nonboot_cpus() __init Cc: Thomas Gleixner , "Peter Zijlstra (Intel)" , Michael Kelley , Oleksandr Natalenko , Helge Deller , "Guilherme G. Piccoli" , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20230512205255.551974164@linutronix.de> References: <20230512205255.551974164@linutronix.de> MIME-Version: 1.0 Message-ID: <168422820351.404.11737048171121591047.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the smp/core branch of tip: Commit-ID: ba831b7b1a517ba7f25d6fa9736a8092d07b0c74 Gitweb: https://git.kernel.org/tip/ba831b7b1a517ba7f25d6fa9736a8092d= 07b0c74 Author: Thomas Gleixner AuthorDate: Fri, 12 May 2023 23:07:00 +02:00 Committer: Peter Zijlstra CommitterDate: Mon, 15 May 2023 13:44:47 +02:00 cpu/hotplug: Mark arch_disable_smp_support() and bringup_nonboot_cpus() __i= nit No point in keeping them around. Signed-off-by: Thomas Gleixner Signed-off-by: Peter Zijlstra (Intel) Tested-by: Michael Kelley Tested-by: Oleksandr Natalenko Tested-by: Helge Deller # parisc Tested-by: Guilherme G. Piccoli # Steam Deck Link: https://lore.kernel.org/r/20230512205255.551974164@linutronix.de --- arch/x86/kernel/smpboot.c | 4 ++-- kernel/cpu.c | 2 +- kernel/smp.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index bca9692..8eb7721 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1269,9 +1269,9 @@ unreg_nmi: } =20 /** - * arch_disable_smp_support() - disables SMP support for x86 at runtime + * arch_disable_smp_support() - Disables SMP support for x86 at boottime */ -void arch_disable_smp_support(void) +void __init arch_disable_smp_support(void) { disable_ioapic_support(); } diff --git a/kernel/cpu.c b/kernel/cpu.c index f4a2c58..c0d859c 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1502,7 +1502,7 @@ int bringup_hibernate_cpu(unsigned int sleep_cpu) return 0; } =20 -void bringup_nonboot_cpus(unsigned int setup_max_cpus) +void __init bringup_nonboot_cpus(unsigned int setup_max_cpus) { unsigned int cpu; =20 diff --git a/kernel/smp.c b/kernel/smp.c index ab3e5da..71dce74 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -892,7 +892,7 @@ EXPORT_SYMBOL(setup_max_cpus); * SMP mode to . */ =20 -void __weak arch_disable_smp_support(void) { } +void __weak __init arch_disable_smp_support(void) { } =20 static int __init nosmp(char *str) {