From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 99D4EC433F5 for ; Tue, 19 Apr 2022 11:11:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:References:Cc:To:Subject: From:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LxBwQUekAo2cz3UqTpZcocTrwBHkfkkDpgLJNPaec7Q=; b=JYwtExNoluRi3A AXtLcNuH8d4DSAD9mOq+Qhy+/EohxeKySrkqboSVwYyAvg44gWz4EFa0x7yQREMt/f+D0x9LMHSKk GT1rChEvcc7BwhzEKj4nr0zifAcUEDMiyP/tEka3y29z3qA7t/Te6opitTG93jQkKCVEzdaPFadIV RpCLtsR7dynMVuBQgYfCNv2N52Xe2cLB+xosYa7cSjOkmzPdEDRfMpP/Q2P2ehwGhrvhTqynct5Yo PJUIiud1DVbp+pg9U6G5h/+hupUHlxuDonIWL8hDHiDPkNx78zDAUVkYX0wXq9oYpYyz0IOtrffVz Rxlq8VAnPYXqbVvr9r7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nglka-0030J5-KH; Tue, 19 Apr 2022 11:10:28 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nglkX-0030IJ-2Q for linux-arm-kernel@lists.infradead.org; Tue, 19 Apr 2022 11:10:26 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 22D501042; Tue, 19 Apr 2022 04:10:23 -0700 (PDT) Received: from [192.168.4.21] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2D3543F73B; Tue, 19 Apr 2022 04:10:22 -0700 (PDT) Message-ID: <734a9a68-2d87-dc06-b162-f949cecbbe82@arm.com> Date: Tue, 19 Apr 2022 12:10:25 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 From: Vincenzo Frascino Subject: Re: [PATCH v4 0/4] Enable orphan-handling=warn for VDSO To: Joey Gouly , linux-arm-kernel@lists.infradead.org Cc: nd@arm.com, catalin.marinas@arm.com, keescook@chromium.org, masahiroy@kernel.org, will@kernel.org References: <20220414104611.17748-1-joey.gouly@arm.com> Content-Language: en-US In-Reply-To: <20220414104611.17748-1-joey.gouly@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220419_041025_211015_3111AB07 X-CRM114-Status: GOOD ( 16.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Joey, On 4/14/22 11:46 AM, Joey Gouly wrote: > Hi all, > > This small series enables the orphan-handling linker flag for the VDSO. > This could catch subtle errors if features that use special sections are > introduced into the VDSO implementation. > > Sorry for the extra version, I forgot to include Kees' and Vincenzo's > reviewed-by tags. That's the only change to the patches. > The patches look fine. Could you please provide some test results with [1] or [2]? [1] https://github.com/nlynch-mentor/vdsotest [2] /tools/testing/selftests/vDSO > Changes from v3 [1]: > - Adding missing r-b tags > > Changes from v2 [2]: > - Include vdso compat support > > Thanks, > Joey > > [1]: https://lore.kernel.org/linux-arm-kernel/20220413101832.4594-1-joey.gouly@arm.com/ > [2]: https://lore.kernel.org/linux-arm-kernel/20220407101304.539-1-joey.gouly@arm.com/ > > Joey Gouly (4): > arm64: vdso: put ELF related sections in the linker script > arm64: vdso: enable orphan handling for VDSO > arm64: vdso32: put ELF related sections in the linker script > arm64: vdso32: enable orphan handling for VDSO > > arch/arm64/kernel/vdso/Makefile | 8 +++++++- > arch/arm64/kernel/vdso/vdso.lds.S | 4 ++++ > arch/arm64/kernel/vdso32/Makefile | 1 + > arch/arm64/kernel/vdso32/vdso.lds.S | 4 ++++ > 4 files changed, 16 insertions(+), 1 deletion(-) > -- Regards, Vincenzo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel