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 53B24C5AC67 for ; Fri, 7 Aug 2026 01:25:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:Message-ID:In-Reply-To:Subject:cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7gAaIota5VN3Xbht2s5WdTkuKaFNZSht7wdd6l57Png=; b=bOosLF73nJhGrAEN4ct66Scf3V cbUxFXG4Uxxvv3kViv5IcWUaFucoOenrccZF28KDB7ciGyjvSYcAlztRk9e1FRv+k+eMaMkyOou3Q imx0oJElgCxbe6lHSRQpEnir/XG6j3RtceXAQFhWqSwoJZANArVmlIk5J2ZLT2igJN1nyFgovJMME 6Q1B541gZZVrcIpNyeEP68aXpnCqn9MkWW5UuRNp91vKIDaq5MvNAJ4CV17YRMvUmxpC/yxE22rMk OWgFqgJ2uIn3+xSt0tIeagxEnPrNNBYdtTott+7TUbO64YM3hXO8Aq9pZvGAYUcGaiNnlxF47Uxbj IbXb7JyQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1ws9KS-00000006vzo-33tB; Fri, 07 Aug 2026 01:24:56 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1ws9KR-00000006vzi-1MHd for linux-riscv@lists.infradead.org; Fri, 07 Aug 2026 01:24:55 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id B7CB3414C6; Fri, 7 Aug 2026 01:24:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 260451F000E9; Fri, 7 Aug 2026 01:24:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786065894; bh=w8dZVwSWnTiOsh25aqMgrphNVrTFl6QFD7i9CH3J/R0=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=ILQ1qpuU7oTm836U24DfU9nCs1c2d43bkg3ZDT3l1Xgymm7sM17WpPouA1epbxKo0 WiwTx838sAlVnW1QSGR/tU41rSpFIk70oxZldNS1yQpNh4gwsm4U9nsvO4R5Q3PkjC FRrCRcEig8kGqxRsREU6mlvSNiZ7ttvnwzqFfFhjmaqxRQiWUZ+dfosqzpQ4FsRqNF XndAGh/wi4km5OCGmdtOXGucRmStu282PdShUHneGC0fOYNg8Z9Pf6+4S4hnRK5ftl n7si6kZ1X4fSpLf74ztGVjKmmJc4dQmcNyU5zVNh04y04+ca4WPFxuhOPWVxSMjbgo yrBvWcM81xZMg== Date: Thu, 6 Aug 2026 19:24:51 -0600 (MDT) From: Paul Walmsley To: =?ISO-8859-15?Q?Thomas_Wei=DFschuh?= cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Nam Cao Subject: Re: [PATCH 0/3] riscv: alternative: Statically compute alternative section boundaries and patch compat vDSO In-Reply-To: <20260630-riscv-vdso32-alternative-v1-0-a32fd89b7b1c@linutronix.de> Message-ID: References: <20260630-riscv-vdso32-alternative-v1-0-a32fd89b7b1c@linutronix.de> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-1803050006-1786065894=:31658" X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-1803050006-1786065894=:31658 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT On Tue, 30 Jun 2026, Thomas Weißschuh wrote: > Currently the alternative sections are extracted from the vDSO > binaries at runtime. This has runtime overhead and also doesn't > work for the compat vDSO. > > Extract the offsets of the alternative section during the build with the > existing symbol extraction machinery and use those. > > Also add support for the compat vDSO. > > Link: https://lore.kernel.org/lkml/cover.1781876501.git.namcao@linutronix.de/ > Signed-off-by: Thomas Weißschuh (Schneider Electric) Thanks, queued for v7.3. - Paul --8323329-1803050006-1786065894=:31658 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --8323329-1803050006-1786065894=:31658-- From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 132BC4B04BD for ; Fri, 7 Aug 2026 01:24:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786065896; cv=none; b=CuuyKSugHyW0f5nxkNF92gB1Onw7J/6KyL336kT1Yv+jNDBBU2P6aK6/H1C2DN9eQmP/lF0d5z+Xs8d/iN6MDTid1KC8q3PlqB9wgA//K0PtVzg4rwBS6GTwewYYWEEankOtNjo8csNoKSr74jW5LpSNTZr53z/tvz4HWeRaOno= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786065896; c=relaxed/simple; bh=7uBLZ5clc08OvsXqafFyBTPJekWG2104foW/fYhGPQ8=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=LM6FyEsLKyvOvpGqKCbII0KM8CGWz3FkSgk33KdM0KxzNXYNZNiXAUofOqRi4j5JYnq9X4TCBOu0Ak7UNG70QYxQkTd8rJNywUlvkUqpWzjiiMVVdFxCzA1PYeSLbrHCa3tFvZtr09j7pTZ5ODXz3BLDmgCV21mxDN4+coWYSLk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ILQ1qpuU; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ILQ1qpuU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 260451F000E9; Fri, 7 Aug 2026 01:24:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786065894; bh=w8dZVwSWnTiOsh25aqMgrphNVrTFl6QFD7i9CH3J/R0=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=ILQ1qpuU7oTm836U24DfU9nCs1c2d43bkg3ZDT3l1Xgymm7sM17WpPouA1epbxKo0 WiwTx838sAlVnW1QSGR/tU41rSpFIk70oxZldNS1yQpNh4gwsm4U9nsvO4R5Q3PkjC FRrCRcEig8kGqxRsREU6mlvSNiZ7ttvnwzqFfFhjmaqxRQiWUZ+dfosqzpQ4FsRqNF XndAGh/wi4km5OCGmdtOXGucRmStu282PdShUHneGC0fOYNg8Z9Pf6+4S4hnRK5ftl n7si6kZ1X4fSpLf74ztGVjKmmJc4dQmcNyU5zVNh04y04+ca4WPFxuhOPWVxSMjbgo yrBvWcM81xZMg== Date: Thu, 6 Aug 2026 19:24:51 -0600 (MDT) From: Paul Walmsley To: =?ISO-8859-15?Q?Thomas_Wei=DFschuh?= cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Nam Cao Subject: Re: [PATCH 0/3] riscv: alternative: Statically compute alternative section boundaries and patch compat vDSO In-Reply-To: <20260630-riscv-vdso32-alternative-v1-0-a32fd89b7b1c@linutronix.de> Message-ID: References: <20260630-riscv-vdso32-alternative-v1-0-a32fd89b7b1c@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-1803050006-1786065894=:31658" This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-1803050006-1786065894=:31658 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT On Tue, 30 Jun 2026, Thomas Weißschuh wrote: > Currently the alternative sections are extracted from the vDSO > binaries at runtime. This has runtime overhead and also doesn't > work for the compat vDSO. > > Extract the offsets of the alternative section during the build with the > existing symbol extraction machinery and use those. > > Also add support for the compat vDSO. > > Link: https://lore.kernel.org/lkml/cover.1781876501.git.namcao@linutronix.de/ > Signed-off-by: Thomas Weißschuh (Schneider Electric) Thanks, queued for v7.3. - Paul --8323329-1803050006-1786065894=:31658--