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 D667ACD4F26 for ; Tue, 23 Jun 2026 10:08:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID: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=EarkyJBnDqnFqSO5fYETAhufrAjwPx1wYCTrBDOh/fE=; b=he4pReQqAt80EOyDtE7ICPw9Nv FVK8S7YYv0GTzQmrLQ/2xxeZLhJ04oxu756COIxcdmaKaxugsItkqAgRvnGzlVqLatFyvynAFJTkz Pt2Sae5Hlr62/pvEzqhsmtYxC9LaHgKFaAypSUfuv7XLH9axwywmiTm2IYqIep5Yf1a0ZXgclDTJG Nxt5xhjBoSnKqAiRcybdT81ThZvrJVpD9oq4HnZzCgcHNsWHitk49gAlRLa1rL0zvxPLz6eelISFx FU6nrerA+a1jpqk/UyjssvyCtJ7wP4C47vLT9L1EUzNu4i4QxKS2nl22eV0CnWqmuxAB325qBQM8V FG01q57w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wby3c-000000063sj-1YNV; Tue, 23 Jun 2026 10:08:40 +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 1wby3b-000000063sb-0LFm for kexec@lists.infradead.org; Tue, 23 Jun 2026 10:08:39 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 2117D601F5; Tue, 23 Jun 2026 10:08:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 600C91F000E9; Tue, 23 Jun 2026 10:08:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782209317; bh=EarkyJBnDqnFqSO5fYETAhufrAjwPx1wYCTrBDOh/fE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=hL8dPLl2eSFhMWTGjZ58D9t0L2fZD36v4cEpXmeX2vod1MEQmC7X8hrlRv0Smn/Oh YJ7IK/mRmly7OCs+bJIQSS1HPFID+F5LJKbQ57m5dt9ZW/5NpNSQ4l5Szb1LSn6qw5 YJ52BgdHnrD+fKe5ZH37Gme6yEIj9PavF2ydwXFd0OFfGu2ButLzrPmFj4HvfJwAGc +uIn++yZEfbNM7UC6FYTz0/U+AppBVDLh1hVwEbomtV/AcBx5HQv5xbOo5VmijMA/w esMRBseeCQGVHTI+etOiDQSP2BFqrZQvKu5yfamQovWe5a3Fv8l+ocBeSVVf7lzxuf AJj63/YCOy+ow== Date: Tue, 23 Jun 2026 13:08:30 +0300 From: Mike Rapoport To: tarunsahu@google.com Cc: Pasha Tatashin , Pratyush Yadav , Alexander Graf , Andrew Morton , linux-mm@kvack.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Mike Rapoport , Breno Leitao Subject: Re: [PATCH v4 2/2] luo: Update serialized data to use KHOSER_PTR Message-ID: References: <20260622225736.2961438-1-tarunsahu@google.com> <20260622225736.2961438-3-tarunsahu@google.com> <178220761164.162773.6384380547612711985.b4-review@b4> <9huzpl1h37hj.fsf@tarunix.c.googlers.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9huzpl1h37hj.fsf@tarunix.c.googlers.com> X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On Tue, Jun 23, 2026 at 09:56:40AM +0000, tarunsahu@google.com wrote: > Mike Rapoport writes: > > > On Mon, 22 Jun 2026 22:57:36 +0000, Tarun Sahu wrote: > >> Convert raw serialized_data to KHO serializeable pointer (KHOSER_PTR). > >> This series also takes care of resolving the bug with memfd of using > >> phys_to_virt before checking the args->serialized_data value. > > > > For easier backporting the memfd fix should be a standalone commit that > > comes first in the series. > > > > Other than that > > It will break compilation for individual patch. For example, memfd_luo > changes are hard coded dependent on the args->serialized_data > conversion to KHOSER_PTR? > > Maybe I did not understand, Could you please explain what you mean? Sorry I wasn't clear. If people think it's important to have the memfd_luo fix in 7.1, the fix should be the first patch in the series and shouldn't use KHOSER pointers. > > > > Acked-by: Mike Rapoport (Microsoft) > > > > -- > > Sincerely yours, > > Mike. -- Sincerely yours, Mike.