Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp1877652rwb; Fri, 2 Dec 2022 02:21:23 -0800 (PST) X-Google-Smtp-Source: AA0mqf405J+qRyEA17hcJ63ev4zHUfrfikx0o8UcXcKajirY0SURmFkEGsp1Yo3JfTEuIjkJ0T5Z X-Received: by 2002:a50:bac6:0:b0:46b:ada3:4ee with SMTP id x64-20020a50bac6000000b0046bada304eemr11022515ede.64.1669976482793; Fri, 02 Dec 2022 02:21:22 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1669976482; cv=none; d=google.com; s=arc-20160816; b=0S0AUzySLE10aiZGYjhDqv5XRS+d4Q7sJ40x+JvivAmA2T+rZhpNQ74iYft5+0SiwA Uc8Ma1L5iSlOAwTo6SOAerrzvrWLCIOqPfk6Mp+iu3DwVsDLyZ74782BfwMuEY31Z3tT 8Y8OjghfhctHf2qCZAaw6MJE7SY6aprNEYJ946vA/lm1FwPG2k1BSb/vC3pv87XZpbEw 1WD8jHTCiVzGhaGlwOivC5nWk3OFwhZsIvsuNGbIhbdGx6cQKRCBP3lz/o8KvBfzelyL h0qsDgfxfMEMGU1w9ODBDhBxtSdKTjB7wd3BpHa1/OaiGsGKqxgy3W8iW8khWU8BCkQY sh1Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=oQRVvlXva8PG39jvXuhh9cUuxoMTVt6cDPqrFUWnFlA=; b=n4tTkhNE/ddlqnYVFzdPGskxaIgN9GDtU8InaNOVD24pZLbwXkkOvVJ+787w5d4kXg /v4vn++QfUJXFFE9O4rZ0XYRxsMnQ9K8WmOJJM1DCvTjUKfx76aH8eaShaded8J+H8Ms gKFcroWZkuMNK6ne+sUkXjrN5pJWlqkWxPHTUpLnbaRlJOcGxzP/uc3EW4Vm/o8VZJNP eDFbuYMGSCCntmotlEaepDchQaFjg/awiaPf+BxAUP8D8KklGXMYbkDV3O41ZW9yD5ux 5/YItcKUkkvrmGVmzV3HK9PBBWJuLUMzfJ0cYDdgD7Lq1LHqG6sZMmgXikToR1HXkkUl N9xg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id b7-20020a056402350700b004642b0f237esi6948655edd.115.2022.12.02.02.20.59; Fri, 02 Dec 2022 02:21:22 -0800 (PST) Received-SPF: pass (google.com: domain of linux-crypto-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; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233273AbiLBKUb (ORCPT + 99 others); Fri, 2 Dec 2022 05:20:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233282AbiLBKUa (ORCPT ); Fri, 2 Dec 2022 05:20:30 -0500 Received: from formenos.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 813A3CCFE3; Fri, 2 Dec 2022 02:20:28 -0800 (PST) Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1p139L-003CCn-SP; Fri, 02 Dec 2022 18:20:09 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 02 Dec 2022 18:20:07 +0800 Date: Fri, 2 Dec 2022 18:20:07 +0800 From: Herbert Xu To: Joe Fradley Cc: "David S. Miller" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , kernel-team@android.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] crypto: x86/curve25519 - disable gcov Message-ID: References: <20221122225450.789234-1-joefradley@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221122225450.789234-1-joefradley@google.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,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: X-Mailing-List: linux-crypto@vger.kernel.org On Tue, Nov 22, 2022 at 02:54:49PM -0800, Joe Fradley wrote: > curve25519-x86_64.c fails to build when CONFIG_GCOV_KERNEL is enabled. > The error is "inline assembly requires more registers than available" > thrown from the `fsqr()` function. Therefore, excluding this file from > GCOV profiling until this issue is resolved. Thereby allowing > CONFIG_GCOV_PROFILE_ALL to be enabled for x86. > > Signed-off-by: Joe Fradley > --- > arch/x86/crypto/Makefile | 3 +++ > 1 file changed, 3 insertions(+) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt