Message ID | 20220622154920.95075-30-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 CBD78CCA492 for <linux-kbuild@archiver.kernel.org>; Wed, 22 Jun 2022 15:54:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359284AbiFVPyS (ORCPT <rfc822;linux-kbuild@archiver.kernel.org>); Wed, 22 Jun 2022 11:54:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359721AbiFVPxX (ORCPT <rfc822;linux-kbuild@vger.kernel.org>); Wed, 22 Jun 2022 11:53:23 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55993EAF; Wed, 22 Jun 2022 08:52:53 -0700 (PDT) Received: from dggpemm500021.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4LSnt21Mv0zkWPy; Wed, 22 Jun 2022 23:51:06 +0800 (CST) Received: from dggpemm500013.china.huawei.com (7.185.36.172) by dggpemm500021.china.huawei.com (7.185.36.109) 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 23:52:47 +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 29/33] arm64: compat: Move VDSO code to .rodata section Date: Wed, 22 Jun 2022 23:49:16 +0800 Message-ID: <20220622154920.95075-30-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
|
expand
|
diff --git a/arch/arm64/kernel/kuser32.S b/arch/arm64/kernel/kuser32.S index 42bd8c0c60e0..692e9d2e31e5 100644 --- a/arch/arm64/kernel/kuser32.S +++ b/arch/arm64/kernel/kuser32.S @@ -15,6 +15,7 @@ #include <asm/unistd.h> + .section .rodata .align 5 .globl __kuser_helper_start __kuser_helper_start: diff --git a/arch/arm64/kernel/sigreturn32.S b/arch/arm64/kernel/sigreturn32.S index 475d30d471ac..ccbd4aab4ba4 100644 --- a/arch/arm64/kernel/sigreturn32.S +++ b/arch/arm64/kernel/sigreturn32.S @@ -15,6 +15,7 @@ #include <asm/unistd.h> + .section .rodata .globl __aarch32_sigret_code_start __aarch32_sigret_code_start:
VDSO code should be inside .rodata. Now code in kuser32.S and sigreturn32.S are inside .text section and never executed. Move them to .rodata. Signed-off-by: Chen Zhongjin <chenzhongjin@huawei.com> --- arch/arm64/kernel/kuser32.S | 1 + arch/arm64/kernel/sigreturn32.S | 1 + 2 files changed, 2 insertions(+)