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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s3-20020a637703000000b00543e36736d3si4230381pgc.628.2023.06.21.07.06.41; Wed, 21 Jun 2023 07:07:03 -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=@alien8.de header.s=dkim header.b=TksNZUcQ; dkim=pass header.i=@alien8.de header.s=alien8 header.b=Yg82Fnwa; 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=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232362AbjFUN6W (ORCPT + 99 others); Wed, 21 Jun 2023 09:58:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232042AbjFUN6Q (ORCPT ); Wed, 21 Jun 2023 09:58:16 -0400 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82516199D for ; Wed, 21 Jun 2023 06:58:15 -0700 (PDT) Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 17DDA1EC0102; Wed, 21 Jun 2023 15:58:14 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1687355894; h=from:from: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:in-reply-to:in-reply-to: references:references; bh=AqXqCwT8601+wX7x/MzKVxUk1eR8+dlSANet0W7tTV4=; b=TksNZUcQ01hfar/C9QxcsLNNMPnD5Y2naxjHpEG5mtgqAEV/3N6Cu6g3KJWOh+B5yCLdIf mIoT2dl8PHVyJ3edH2nd0J8Kik2oP47oF3PFsULKIjks0V9yQs62JYfWkOMK5p7vlqo8TJ OkDmOFWGn1NQKjg1BI+A1fOBcPEcDoc= X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id hi4oIO-y2c9a; Wed, 21 Jun 2023 13:58:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1687355888; bh=AqXqCwT8601+wX7x/MzKVxUk1eR8+dlSANet0W7tTV4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Yg82FnwacpC2Xcth5GmyY/sHgD9zfzZbXwgR9f1s0cmhpAy3vDkICo5jfqqCcFkQx /HG4N5kQ++/c5ijxET91Ovp5aDWaFu89/rQRp6jD3AHS+nZfpFX9wM+ZgozF737/db 3K2JSGuJfyJzMEuOkxfl3n1c/rnY658jKFz2ExQBq/rthJvRurp+BxK8yN80lUdCDb satoTPN0OZcfz/pzD52GjOVDOpRr9di0CJOgJpZQeazzQRAapQZ/9DqcsN17wJS2mH q/KGU+mMd3RUygFq0hvdK4uJE/Aa1SSu/3E+GVpfVeoiOkRG1LqKWdpKCBOVt4zQme gSu1GqfDzKSkt1/YymVN0UR/5gs6rNLXdHhTJYSpTS1sxQ08+x2ljIxg1ght+UWpIP XfHjapwMKobf2DsOrmHU+gxJ0OwvpUDeumKo4PKDIKh4sbxVANUoOlngsCpUj6UIJX NUaBjYwcH5i7dG6MG6KpgxeyXdLdrRNLKDkQR0zs6uuwaR2gO03Mv8DGDJe2FSPJDW WhJhzMM2zMTLCWoJk2br9QP2m5C8vO+RLECw+MVTXV4JzK2SUvwwtMhY4qK+y/8b9e sMtSptkRPiXUdIHOnEvkk1jt+qnkhvgQNHQruV+Q0fSiXl+v1cOz5Qg7NWUqBFiImz 0iDNkRqD0rHzm/k1F5E2iP6A= Received: from zn.tnic (p200300ea971dc565329c23fffea6a903.dip0.t-ipconnect.de [IPv6:2003:ea:971d:c565:329c:23ff:fea6:a903]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 2D48640E019B; Wed, 21 Jun 2023 13:58:04 +0000 (UTC) Date: Wed, 21 Jun 2023 15:57:58 +0200 From: Borislav Petkov To: Xi Ruoyao Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Thomas Gleixner Subject: Re: A question about prefetchw detection in "x86/asm: Cleanup prefetch primitives" Message-ID: <20230621135758.GJZJMB5lkIt9b6tgdc@fat_crate.local> References: <0b663d8f6802e8dbf443397718234bcb6d0811c8.camel@xry111.site> <20230621111346.GFZJLbavDw1JiLi34n@fat_crate.local> <20230621125749.GGZJLzzUw0rA3goV1X@fat_crate.local> <20230621130955.GHZJL2o771lIEPURUl@fat_crate.local> <29beee7faf370ea892cb4e5a85ddd1f7ee132164.camel@xry111.site> <20230621134645.GIZJL/Rf1IdeLMQGl2@fat_crate.local> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, 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 On Wed, Jun 21, 2023 at 09:47:36PM +0800, Xi Ruoyao wrote: > Oh s**t, I'm completely stupid :(. No worries, happens to the best of us. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette