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 98A6AC5AD2B for ; Fri, 7 Aug 2026 23:29:40 +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:MIME-Version:References:Message-ID: In-Reply-To:Subject:cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LA6l3izVzV8O+6Cbpa5H9fOH1GpoKif1HQqGAi+k4a8=; b=xolu4+g75zfYHJ ZRsseTGopjsIcrgTqh0Qe2xE4tQd6r65Zo4yIfY7OiBFRB+YvminUzudxiJBSpSfzfzPU4eejieao Vprn+pYZtWQFc+6xZPZK7TJvOs2C0UjtCwiF3NcVsvyWZ0+NZXZ85ZtkuAGIcBdWgCt5IqDcYsB0Z E2y0zNAIfpvKNMMPgeDh0hgUqYr8Jh6KMFh2PkOUSPoA/8rIzPa6ezeWIpdL6en4GvFtAfSk1ZJmh lfY6tzyu9tm0VVPmvVrPupImm/wLy2cPvF71bxC8qArFp45afz9UboLStKRfA1eynH80GH3Jh6sfS cNqpD7+ura+tJoJ6wE0A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wsU0G-00000008sMG-0vGe; Fri, 07 Aug 2026 23:29:28 +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 1wsU0F-00000008sMA-2lCi for linux-riscv@lists.infradead.org; Fri, 07 Aug 2026 23:29:27 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 0018140220; Fri, 7 Aug 2026 23:29:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 913F11F000E9; Fri, 7 Aug 2026 23:29:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786145366; bh=EDHXjLL0Gwpa6aaAOpxjGDadUXy7hM/gH+SlNv9whxM=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=VeKri/r10u1mitX1go8Ar+UQMuAUJykyiPX9PQxDCAR+1bsrJF6lCpXU84+uruLNd 72y79mukVUPgQPh24Hs3O8qqcBsuWAm0Zr4GR+OpvDp2nSwgOVAzdDov2tJJvZHnxa Xp7UF9tEwg3w89Eynu/2WRRy6JEph3XZFZOOIo/2JPzF4Rl5ws572156IUccNQa+zk sjChHn4i42AnZemvWCTrfp8FWSixx9nzi0QhwXzYfQZU54d0CBy82YcDJNr5lYV7ea nFjgc4OT/rjPepBGtOQ5iYCMSKsHUe5fAkHG7mF2egitqkqZXacX64PLfpY2utr4zm o/NOiJ6srebJA== Date: Fri, 7 Aug 2026 17:29:21 -0600 (MDT) From: Paul Walmsley To: Nam Cao cc: Paul Walmsley , Rui Qi , linux-riscv@lists.infradead.org, Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Kees Cook , Jingwei Wang , open list Subject: Re: [PATCH] riscv: hwprobe: Register unaligned probes before usermode In-Reply-To: <871pcaa2g6.fsf@yellow.woof> Message-ID: <5a181a44-4f25-6cff-fe17-ac1995da8ebb@kernel.org> References: <20260721150511.1607105-1-qirui.001@bytedance.com> <8884ef1b-9fd2-7300-d7f1-38d061cabf0c@kernel.org> <871pcaa2g6.fsf@yellow.woof> MIME-Version: 1.0 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, 7 Aug 2026, Nam Cao wrote: > Paul Walmsley writes: > > Now that we've queued a patch to get rid of the async hwprobe > > infrastructure, is this patch still needed? > > Yes. Removing async probe only ensures probe is finished before the > kernel is done booting. > > But there are usermode helpers which run while the kernel is still booting. > This patch ensures probe is done before that. Okay, thanks for taking a look. Thanks Rui Qi for the patch; queued for v7.2-rc with a cc: to stable. - Paul _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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 0911B277CA5 for ; Fri, 7 Aug 2026 23:29:27 +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=1786145368; cv=none; b=FluwHL2NhTGXdaufxPt0NVBfOL9FffBDOqOCx95MX89Gndxlk8AEeq7vGpKY3yGBb5BRmkgxg55gGkXFPjfcJB6mChuVWtrEsVdl6FNa3NgjAWDMUbvP3ONQ56ddg5ymE0pkazkOQeFhuaOSm2YZHGcTpA+IYeNuAO7901pnj9M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786145368; c=relaxed/simple; bh=5Jr4tUDeEo2kzTOxt37nkQaKXbjSvgVDK4rFawPFHWk=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=XhcI1WMjXDo1EqqrSNXr9wa5futt3JodMcZWH+tSiGHr2zq+116+zu4X2la37MHDc73yr9UQJR8Ns7MSI+4uqVCjtEcENDD5ZksjfxlLSlAdBNIzodPhfQbQI8zQRD8DPudhLAURZXzG2fy1aAGDfLgr6eA3MZHReCOkcuwIlmo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VeKri/r1; 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="VeKri/r1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 913F11F000E9; Fri, 7 Aug 2026 23:29:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786145366; bh=EDHXjLL0Gwpa6aaAOpxjGDadUXy7hM/gH+SlNv9whxM=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=VeKri/r10u1mitX1go8Ar+UQMuAUJykyiPX9PQxDCAR+1bsrJF6lCpXU84+uruLNd 72y79mukVUPgQPh24Hs3O8qqcBsuWAm0Zr4GR+OpvDp2nSwgOVAzdDov2tJJvZHnxa Xp7UF9tEwg3w89Eynu/2WRRy6JEph3XZFZOOIo/2JPzF4Rl5ws572156IUccNQa+zk sjChHn4i42AnZemvWCTrfp8FWSixx9nzi0QhwXzYfQZU54d0CBy82YcDJNr5lYV7ea nFjgc4OT/rjPepBGtOQ5iYCMSKsHUe5fAkHG7mF2egitqkqZXacX64PLfpY2utr4zm o/NOiJ6srebJA== Date: Fri, 7 Aug 2026 17:29:21 -0600 (MDT) From: Paul Walmsley To: Nam Cao cc: Paul Walmsley , Rui Qi , linux-riscv@lists.infradead.org, Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Kees Cook , Jingwei Wang , open list Subject: Re: [PATCH] riscv: hwprobe: Register unaligned probes before usermode In-Reply-To: <871pcaa2g6.fsf@yellow.woof> Message-ID: <5a181a44-4f25-6cff-fe17-ac1995da8ebb@kernel.org> References: <20260721150511.1607105-1-qirui.001@bytedance.com> <8884ef1b-9fd2-7300-d7f1-38d061cabf0c@kernel.org> <871pcaa2g6.fsf@yellow.woof> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Fri, 7 Aug 2026, Nam Cao wrote: > Paul Walmsley writes: > > Now that we've queued a patch to get rid of the async hwprobe > > infrastructure, is this patch still needed? > > Yes. Removing async probe only ensures probe is finished before the > kernel is done booting. > > But there are usermode helpers which run while the kernel is still booting. > This patch ensures probe is done before that. Okay, thanks for taking a look. Thanks Rui Qi for the patch; queued for v7.2-rc with a cc: to stable. - Paul