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 18033C9830E for ; Fri, 25 Sep 2026 13:33:19 +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:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8FZgn9iaykneUBePOz1sTYBmGZgJJiyYpLi1M5WjBEs=; b=o1s8qjOwNkIrBZ e4GyAhY8IJ5VdmSO56dR7bvGuneGQdyCPgfYrPuM7QBf/u9A9VE1kEmAL2IpYqsZzcm7vf78/fmTK PzWS/P6VgHF979KKar4k3D7o52J90vYcBKuMiqkV8HHoVHxo5qiVUXTx8ymCfAQKkep5Nli1RoJPE vyb/PPOcvEcKfQQlpi5+ZsBvfMimASV3l5UrCqGwkl9p8YOsG0jxkWY+aNyp8Fr2Jj5KgovWSUEg+ BE1mHxtC05g7p0c3L0RMpwNFLovK4RkvoRocGivUnSpNDBVoDp7ssK5OUcnLEwEGrp9nW10zKwtgm hYTkCUaqfpI7u+VMc9HQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xA63A-0000000DRrC-1amn; Fri, 25 Sep 2026 13:33:16 +0000 Received: from smtpout-02.galae.net ([185.246.84.56]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xA636-0000000DRq4-324B for linux-mtd@lists.infradead.org; Fri, 25 Sep 2026 13:33:14 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 7C96C1A1006; Fri, 25 Sep 2026 13:33:09 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 4DE676073B; Fri, 25 Sep 2026 13:33:09 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id F2B4710328CD2; Fri, 25 Sep 2026 15:33:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1790343186; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=PjaiRlRH2Y8JceVC6/lC0OMOb3aYV85nZn1Sazlgkr4=; b=k7XLJijcDLcyf8iPSjDSE9Nl+hRkjAjW2cYnzlOLOe3dt3jd6pWxPhUBVjdBxX88tG88hB LFWHTah3TtleKhGCnr8fTAhuxhEcdH2As+QmVNZ6mW8FFIQsPDHqGqtwQnNv3PDmcJGRI6 7ZsI9qpukupNrIMCasNUsyJLm8P/8kMvr0kUUaxyTstzH6RASMIA5bNO10EPg2rM5WlP3Q Q1F7WxqRx4MNWN+4MHfjSbPSWrED6qkvRH1f6kmSIH/Im3/ax5kx/viCh6U75FwfLP3GxE WLq+Rq0lNN/xAT3tAySBTqxtP1vhx7voFW4s8S6wgTo8T9l1E+Vg4bHP6V7o9A== From: Miquel Raynal To: Guangshuo Li Cc: Richard Weinberger , Vignesh Raghavendra , Rosen Penev , Thomas Gleixner , Sean MacLennan , David Woodhouse , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] mtd: rawnand: ndfc: fix I/O mapping leak on remove In-Reply-To: <20260915164204.2492099-1-lgs201920130244@gmail.com> (Guangshuo Li's message of "Wed, 16 Sep 2026 00:42:04 +0800") References: <20260915164204.2492099-1-lgs201920130244@gmail.com> User-Agent: mu4e 1.12.12; emacs 30.2 Date: Fri, 25 Sep 2026 15:33:02 +0200 Message-ID: <87qzih4fsh.fsf@bootlin.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260925_063313_084625_CE67191E X-CRM114-Status: GOOD ( 11.88 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org T24gMTYvMDkvMjAyNiBhdCAwMDo0MjowNCArMDgsIEd1YW5nc2h1byBMaSA8bGdzMjAxOTIwMTMw MjQ0QGdtYWlsLmNvbT4gd3JvdGU6Cgo+IG5kZmNfcHJvYmUoKSBtYXBzIHRoZSBjb250cm9sbGVy IHJlZ2lzdGVycyB3aXRoIG9mX2lvbWFwKCksIGJ1dCB0aGUKPiByZW1vdmUgcGF0aCBkb2VzIG5v dCBjYWxsIHRoZSBtYXRjaGluZyBpb3VubWFwKCkgYmVmb3JlIHRoZSBkcml2ZXIgaXMKPiByZW1v dmVkLgo+Cj4gSWYgbmRmY19jaGlwX2luaXQoKSBmYWlscywgdGhlIHByb2JlIGVycm9yIHBhdGgg Y29ycmVjdGx5IHVubWFwcwo+IG5kZmMtPm5kZmNiYXNlLiBIb3dldmVyLCBhZnRlciBhIHN1Y2Nl c3NmdWwgcHJvYmUsIHRoZSBtYXBwaW5nIHJlbWFpbnMKPiBhY3RpdmUgZm9yIHRoZSBsaWZldGlt ZSBvZiB0aGUgZGV2aWNlIGFuZCBuZGZjX3JlbW92ZSgpIG5ldmVyIHJlbGVhc2VzCj4gaXQsIGxl YWtpbmcgdGhlIEkvTyBtYXBwaW5nIG9uIGRyaXZlciB1bmJpbmQuCj4KPiBDYWxsIGlvdW5tYXAo KSBpbiBuZGZjX3JlbW92ZSgpIGFmdGVyIHRoZSBOQU5EIGRldmljZSBjbGVhbnVwIHRvIHJlbGVh c2UKPiB0aGUgY29udHJvbGxlciByZWdpc3RlciBtYXBwaW5nLgo+Cj4gVGhpcyBpc3N1ZSB3YXMg Zm91bmQgYnkgbWFudWFsIGNvZGUgaW5zcGVjdGlvbi4KPgo+IEZpeGVzOiBhODA4YWQzYjBkMjgg KCJbTVREXSBbTkFORF0gbmRmYyBkcml2ZXIiKQo+IENjOiBzdGFibGVAdmdlci5rZXJuZWwub3Jn Cj4gU2lnbmVkLW9mZi1ieTogR3VhbmdzaHVvIExpIDxsZ3MyMDE5MjAxMzAyNDRAZ21haWwuY29t PgoKTm8gbG9uZ2VyIGFwcGxpZXMgYWZ0ZXIgUm9zZW4gUGVuZXYncyBwYXRjaCwgY2FuIHlvdSBw bGVhc2UgcmViYXNlIG9uIHRvcD8KClRoYW5rcywKTWlxdcOobAoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9u IG1haWxpbmcgbGlzdApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2xpbnV4LW10ZC8K