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 D91D3CD5BB8 for ; Sat, 23 May 2026 21:40:20 +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-Transfer-Encoding: Content-Type:Mime-Version:References:In-Reply-To:Message-Id: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=0fe76tELS7vRrYWmPqyIJMXzdjXWM0RGNTPYok5ZNUY=; b=29sQNnMsOVm8vPfsAngJVyP/VG 2iaL1YPflAiSquApPXegSwArJNyFPkm7AGIiuHdvHsTnBb9qQ/3yMZ1bn5txLHdoTFXiF8dLrzg6j xGpwBKuEgWY+Hs1OAEZXj+3Pb+jbmg5/+855tNY/JOw8yjrT3MUpFnShM+WJRn6rqDKAMpQpXW61C On5nK6eC9J2Xj0oWj5ZCppm5b2+zowklURrnhM9FQuorqXLPgObmBeAknRgBv+L+uxpVCRPwwCMKU atFmbtFvP39XhAF34NDai5RfFMSi/sbOQpagOGWjtsYPSpmPBW3941Yw9Hy6W2WKdLr1GECz+2FuF XvVy+jWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQu4o-0000000E1RC-2Wfh; Sat, 23 May 2026 21:40:10 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQu4m-0000000E1R2-3pn7 for linux-arm-kernel@lists.infradead.org; Sat, 23 May 2026 21:40:09 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id B84986001A; Sat, 23 May 2026 21:40:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9A5B1F000E9; Sat, 23 May 2026 21:40:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1779572407; bh=0fe76tELS7vRrYWmPqyIJMXzdjXWM0RGNTPYok5ZNUY=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=w7N28E0NuabMjOCzH4dQkIVKSjxHrz+TRnWsceBQIie/DMGKyl6ZII16A4StSyKH6 eCZEBtt2cPMQQUv6k8DWBZ4cZC2qK9Hjm8PCE9FOb8x0luMoOoZ9vuUKox+0K7e1jJ F9aMm0jdUBo7AWxk8sWslwLpV8TKl7Zd7ZhD8YM8= Date: Sat, 23 May 2026 14:40:06 -0700 From: Andrew Morton To: Wen Jiang Cc: linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, will@kernel.org, urezki@gmail.com, baohua@kernel.org, Xueyuan.chen21@gmail.com, dev.jain@arm.com, rppt@kernel.org, david@kernel.org, ryan.roberts@arm.com, anshuman.khandual@arm.com, ajd@linux.ibm.com, linux-kernel@vger.kernel.org, jiangwen6@xiaomi.com Subject: Re: [PATCH v3 0/6] mm/vmalloc: Speed up ioremap, vmalloc and vmap with contiguous memory Message-Id: <20260523144006.a05c06c91177c98fd9fbea63@linux-foundation.org> In-Reply-To: References: <20260522053146.83209-1-jiangwenxiaomi@gmail.com> <20260522110727.fc7dccf90bc8513abd1fdbf1@linux-foundation.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, 23 May 2026 16:26:36 +0800 Wen Jiang wrote: > On Sat, 23 May 2026 at 02:07, Andrew Morton wrote: > > > > On Fri, 22 May 2026 13:31:40 +0800 Wen Jiang wrote: > > > > > This patchset accelerates ioremap, vmalloc, and vmap when the memory > > > is physically fully or partially contiguous. > > > > Thanks. AI review asked a few things and might have found an existing > > 32-bit bug in vmap(): > > > > https://sashiko.dev/#/patchset/20260522053146.83209-1-jiangwenxiaomi@gmail.com > > Hi Andrew, > > I've gone through the Sashiko findings: Great, thanks. I won't take any action at this time - let's see what reviewers have to say.