From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on gnuweeb.org X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, T_SPF_HELO_TEMPERROR,T_SPF_TEMPERROR,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 Received: from mail.skyhub.de (mail.skyhub.de [5.9.137.197]) by gnuweeb.org (Postfix) with ESMTPS id 5868C7E2BC for ; Wed, 9 Mar 2022 09:33:47 +0000 (UTC) Received: from zn.tnic (p200300ea97193859a096270e94cb9aa6.dip0.t-ipconnect.de [IPv6:2003:ea:9719:3859:a096:270e:94cb:9aa6]) (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 2371A1EC02B9; Wed, 9 Mar 2022 10:33:41 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1646818421; 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=69vdQtTpsHh6zZFEeXCX5VhdZ9ZJr7n91rFwrjF4ThI=; b=gGKcL5wjP1iEsYL8UifJPnDRaz6VQGQdC2gxJ+ZnfOpB3TX0VJaOUtSZBMGo3Y1j3ZT7Yd YB3ClgB36HpRo6qQOHgmDFa4eq6ia9NprJlj00FiSpvBn4G8EpGJfbg9C+h7UhmUSS/JQo Hkxyc2doodJ4B+pByfXpsKJdLLafdY4= Date: Wed, 9 Mar 2022 10:33:43 +0100 From: Borislav Petkov To: Ammar Faizi Cc: Andy Shevchenko , Dave Hansen , "H. Peter Anvin" , Ingo Molnar , Josh Poimboeuf , Juergen Gross , Kees Cook , Peter Zijlstra , Thomas Gleixner , Tony Luck , Youquan Song , linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, gwml@vger.gnuweeb.org, x86@kernel.org Subject: Re: [PATCH v1 0/2] x86: Avoid using INC and DEC instructions on hot paths Message-ID: References: <20220307114558.1234494-1-ammarfaizi2@gnuweeb.org> <11dec988-0b4f-00f2-6fa6-8d08be95d106@gnuweeb.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <11dec988-0b4f-00f2-6fa6-8d08be95d106@gnuweeb.org> List-Id: On Mon, Mar 07, 2022 at 08:37:59PM +0700, Ammar Faizi wrote: > > Also, I'd advise going over Documentation/process/ if you're new to this. > > Especially Documentation/process/submitting-patches.rst. > I might've missed the benchmark backup part. Will review those documents again. The "Describe your changes" section in the abovementioned file has some good explanations on what to pay attention to. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette