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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bf4-20020a0564021a4400b00522e4a1f1c2si2151762edb.469.2023.08.02.04.57.10; Wed, 02 Aug 2023 04:57:34 -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=@infradead.org header.s=casper.20170209 header.b=jtB4Ys6M; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234003AbjHBLEW (ORCPT + 99 others); Wed, 2 Aug 2023 07:04:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233983AbjHBLEU (ORCPT ); Wed, 2 Aug 2023 07:04:20 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0C6F1FC2 for ; Wed, 2 Aug 2023 04:04:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Subject:Cc:To:From:Date:Message-ID: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To:References; bh=QhJKHY1UwcsCYX6Bp7y3rQbFiLEcfTFwILtpulGs0FM=; b=jtB4Ys6MU7/v5KvSuvgU8+2sqK GPOpaka1DGhqa08++g8qPnHayONjlc39PjAewoivQcEx6s5rPWJC+VhVNDaKWJL4V/WrDVr4U/1O3 giB8ILdI1/hRw9RF1ffItgSgDY4rXDuzh4d6dK+CCOO7mWy9xTRCPKjO3/SdOQ3zSd3oP1mRUtWy7 PKJHC9R/LjgN+owJ692nkgO8mqUAULvef0Px+GSijU4Bn9okpf3AvTQa/mAW9FdcHoeYnKYV6a+/J 1nixau/Uhm7DXeMLAzd+SOKHZMMVzFERq0vP6buDaCvequMgPDJEL9eLN5PK2z1LtQWfniboMU32r P8MuNEYA==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1qR9eE-00EaIo-Gb; Wed, 02 Aug 2023 11:04:10 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 2A24B3006E2; Wed, 2 Aug 2023 13:04:10 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 0) id ED66321000C82; Wed, 2 Aug 2023 13:04:09 +0200 (CEST) Message-ID: <20230802105545.594381530@infradead.org> User-Agent: quilt/0.66 Date: Wed, 02 Aug 2023 12:55:45 +0200 From: Peter Zijlstra To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, peterz@infradead.org, jpoimboe@kernel.org, andrew.cooper3@citrix.com, David.Kaplan@amd.com Subject: [PATCH 0/2] x86/ibt: Fix some spurious ENDBR instances X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED 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: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1773118374998933016 X-GMAIL-MSGID: 1773118374998933016 Hi, David was staring at assembly output and noticed a few spurious ENDBR instructions.