Message ID | 20220622154920.95075-27-chenzhongjin@huawei.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-kbuild-owner@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96AE3CCA481 for <linux-kbuild@archiver.kernel.org>; Wed, 22 Jun 2022 15:54:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358920AbiFVPyO (ORCPT <rfc822;linux-kbuild@archiver.kernel.org>); Wed, 22 Jun 2022 11:54:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359664AbiFVPxC (ORCPT <rfc822;linux-kbuild@vger.kernel.org>); Wed, 22 Jun 2022 11:53:02 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 67FD535DC8; Wed, 22 Jun 2022 08:52:50 -0700 (PDT) Received: from dggpemm500022.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4LSnvK3frHzDsH4; Wed, 22 Jun 2022 23:52:13 +0800 (CST) Received: from dggpemm500013.china.huawei.com (7.185.36.172) by dggpemm500022.china.huawei.com (7.185.36.162) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 22 Jun 2022 23:52:47 +0800 Received: from ubuntu1804.huawei.com (10.67.175.36) by dggpemm500013.china.huawei.com (7.185.36.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 22 Jun 2022 23:52:46 +0800 From: Chen Zhongjin <chenzhongjin@huawei.com> To: <linux-kernel@vger.kernel.org>, <linux-arch@vger.kernel.org>, <linuxppc-dev@lists.ozlabs.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kbuild@vger.kernel.org>, <live-patching@vger.kernel.org> CC: <jpoimboe@kernel.org>, <peterz@infradead.org>, <catalin.marinas@arm.com>, <will@kernel.org>, <masahiroy@kernel.org>, <michal.lkml@markovi.net>, <ndesaulniers@google.com>, <mark.rutland@arm.com>, <pasha.tatashin@soleen.com>, <broonie@kernel.org>, <chenzhongjin@huawei.com>, <rmk+kernel@armlinux.org.uk>, <madvenka@linux.microsoft.com>, <christophe.leroy@csgroup.eu> Subject: [PATCH v5 26/33] arm64: crypto: Remove unnecessary stackframe Date: Wed, 22 Jun 2022 23:49:13 +0800 Message-ID: <20220622154920.95075-27-chenzhongjin@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220622154920.95075-1-chenzhongjin@huawei.com> References: <20220622154920.95075-1-chenzhongjin@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.175.36] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500013.china.huawei.com (7.185.36.172) X-CFilter-Loop: Reflected Precedence: bulk List-ID: <linux-kbuild.vger.kernel.org> X-Mailing-List: linux-kbuild@vger.kernel.org |
Series |
objtool: add base support for arm64
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expand
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diff --git a/arch/arm64/crypto/sha512-armv8.pl b/arch/arm64/crypto/sha512-armv8.pl index 1882c4110026..6e2a96e05c5a 100644 --- a/arch/arm64/crypto/sha512-armv8.pl +++ b/arch/arm64/crypto/sha512-armv8.pl @@ -648,8 +648,6 @@ $code.=<<___; .align 4 sha256_block_neon: .Lneon_entry: - stp x29, x30, [sp, #-16]! - mov x29, sp sub sp,sp,#16*4 adr $Ktbl,K256 @@ -736,8 +734,7 @@ $code.=<<___; mov $Xfer,sp b.ne .L_00_48 - ldr x29,[x29] - add sp,sp,#16*4+16 + add sp,sp,#16*4 ret .size sha256_block_neon,.-sha256_block_neon ___