Message ID | 49b321ad997bce6068c694a6cd0ecdcd5cd2a1e4.1692580085.git.jpoimboe@kernel.org |
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State | New |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id r26-20020aa7cfda000000b005256a490778si6224145edy.477.2023.08.21.10.34.04; Mon, 21 Aug 2023 10:34:28 -0700 (PDT) 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=@kernel.org header.s=k20201202 header.b=m99+o8lR; 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=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232338AbjHUBTn (ORCPT <rfc822;chiang.bai@gmail.com> + 99 others); Sun, 20 Aug 2023 21:19:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50732 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232289AbjHUBTe (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Sun, 20 Aug 2023 21:19:34 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01F78A4 for <linux-kernel@vger.kernel.org>; Sun, 20 Aug 2023 18:19:33 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8D27562615 for <linux-kernel@vger.kernel.org>; Mon, 21 Aug 2023 01:19:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 79C6BC433CA; Mon, 21 Aug 2023 01:19:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692580772; bh=NTl9fdPPfPDx8+1IGrlnxPkd/+/wfToU8TRoq+9rVe8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m99+o8lR6uGYFUrOy2rSvW7qagnSCow80eFcsbu5nVPZ7aLr1uZIZ4ywNY9BfB4gl B9qkfLjMb6OutWgdviC/DMtHPZyvEmLC5MVOUPYgvdaJZWx2e9dWPjJ2eeDCHPMMAU LAWjELmOXaoWSZuCZ92HIIlhb7qiyBpo+KiVjhVGzVtpT1b/v8EvaGB/kzPSei/NKA h1zmB9T9c/9k46ruYuu3oy1+LzyEm7QDS6ijFT0U6jdFylDk1V28ve3INlZIvQngjA E5yEcWtlGd7c74NaWtG9XhGhRsGutRZyAbXzNJkRfDc0AxSndPXKH20jAO4LiRqRZA hKT8QRUQQQd5w== From: Josh Poimboeuf <jpoimboe@kernel.org> To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, Borislav Petkov <bp@alien8.de>, Peter Zijlstra <peterz@infradead.org>, Babu Moger <babu.moger@amd.com>, Paolo Bonzini <pbonzini@redhat.com>, Sean Christopherson <seanjc@google.com>, David.Kaplan@amd.com, Andrew Cooper <andrew.cooper3@citrix.com>, Nikolay Borisov <nik.borisov@suse.com>, gregkh@linuxfoundation.org, Thomas Gleixner <tglx@linutronix.de> Subject: [PATCH 08/22] x86/srso: Downgrade retbleed IBPB warning to informational message Date: Sun, 20 Aug 2023 18:19:05 -0700 Message-ID: <49b321ad997bce6068c694a6cd0ecdcd5cd2a1e4.1692580085.git.jpoimboe@kernel.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <cover.1692580085.git.jpoimboe@kernel.org> References: <cover.1692580085.git.jpoimboe@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, 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: INBOX X-GMAIL-THRID: 1774860913929024680 X-GMAIL-MSGID: 1774860913929024680 |
Series |
SRSO fixes/cleanups
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Commit Message
Josh Poimboeuf
Aug. 21, 2023, 1:19 a.m. UTC
This warning is nothing to get excited over. Downgrade to pr_info().
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
arch/x86/kernel/cpu/bugs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index cda4b5e6a362..e59e09babf8f 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -2425,7 +2425,7 @@ static void __init srso_select_mitigation(void) if (retbleed_mitigation == RETBLEED_MITIGATION_IBPB) { if (has_microcode) { - pr_err("Retbleed IBPB mitigation enabled, using same for SRSO\n"); + pr_info("Retbleed IBPB mitigation enabled, using same for SRSO\n"); srso_mitigation = SRSO_MITIGATION_IBPB; goto pred_cmd; }