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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u69-20020a638548000000b004fac1169a7esi6283208pgd.284.2023.02.06.05.06.21; Mon, 06 Feb 2023 05:06:44 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=t5oVurtL; dkim=neutral (no key) header.i=@linutronix.de header.b=HbF5oBgV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230207AbjBFNAL (ORCPT <rfc822;kmanaouilinux@gmail.com> + 99 others); Mon, 6 Feb 2023 08:00:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229791AbjBFNAK (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Mon, 6 Feb 2023 08:00:10 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1408122DDF; Mon, 6 Feb 2023 05:00:09 -0800 (PST) Date: Mon, 06 Feb 2023 13:00:04 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1675688406; 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=2LLZAH/u09eNQOaEpRXMUws4XchHC3Bq1ostiMn75cs=; b=t5oVurtL+rhT4CgLKzW0iYff7rRmL9x+xi4nCulN1KMrvv9GWhevLMAJmbhD70a/XoybkN Y3zEGFLXsFAlVIbqT1rP47/XDJPhACJmthGuWY+C8u51XGOZw7MnzIEdKutzJgUJtlZzQi kM8j3Zj5pM7GDaR4d4O0TBI4dEQUlROPWSG9IF8NH7fM5xjbpY7KE7Ca0Y2BodX6ZHOKip JJwU51kjT8q86usRnmP7HU8WgpGPIFFhXzDVv9+klP5MsYPh59+YA7ppvx3ya5kyurbNqC N6wvXWWq2b5SCIV26Zmnx5ubSzdcyk6cKwZPAhFs3QUggNCoCKK/EyIMsG4HPw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1675688406; 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=2LLZAH/u09eNQOaEpRXMUws4XchHC3Bq1ostiMn75cs=; b=HbF5oBgVChCvs9ugwJqeIb7I2wYAQrFh2p8tBFq/gXtRwTrJ4/JsnPYvxEwW7YF7/0f7mA PfQNayke0rRcKZBA== From: "tip-bot2 for Borislav Petkov (AMD)" <tip-bot2@linutronix.de> Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/microcode] x86/microcode/core: Return an error only when necessary Cc: "Borislav Petkov (AMD)" <bp@alien8.de>, x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20230130161709.11615-5-bp@alien8.de> References: <20230130161709.11615-5-bp@alien8.de> MIME-Version: 1.0 Message-ID: <167568840420.4906.17934418820483240527.tip-bot2@tip-bot2> Robot-ID: <tip-bot2@linutronix.de> Robot-Unsubscribe: Contact <mailto:tglx@linutronix.de> to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756465556339695528?= X-GMAIL-MSGID: =?utf-8?q?1757087063265913069?= |
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[tip:,x86/microcode] x86/microcode/core: Return an error only when necessary
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Commit Message
tip-bot2 for Thomas Gleixner
Feb. 6, 2023, 1 p.m. UTC
The following commit has been merged into the x86/microcode branch of tip:
Commit-ID: f33e0c893b22bf94d7985f1f2aa3872237560c74
Gitweb: https://git.kernel.org/tip/f33e0c893b22bf94d7985f1f2aa3872237560c74
Author: Borislav Petkov (AMD) <bp@alien8.de>
AuthorDate: Mon, 30 Jan 2023 13:48:04 +01:00
Committer: Borislav Petkov (AMD) <bp@alien8.de>
CommitterDate: Mon, 06 Feb 2023 13:41:31 +01:00
x86/microcode/core: Return an error only when necessary
Return an error from the late loading function which is run on each CPU
only when an error has actually been encountered during the update.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230130161709.11615-5-bp@alien8.de
---
arch/x86/kernel/cpu/microcode/core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index ddc0958..7a329e5 100644 --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -409,10 +409,10 @@ static int __reload_late(void *info) goto wait_for_siblings; if (err >= UCODE_NFOUND) { - if (err == UCODE_ERROR) + if (err == UCODE_ERROR) { pr_warn("Error reloading microcode on CPU %d\n", cpu); - - ret = -1; + ret = -1; + } } wait_for_siblings: