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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F2D8C433EF for ; Wed, 13 Apr 2022 02:27:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231678AbiDMCaB (ORCPT ); Tue, 12 Apr 2022 22:30:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229497AbiDMC35 (ORCPT ); Tue, 12 Apr 2022 22:29:57 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52EFA275E3 for ; Tue, 12 Apr 2022 19:27:38 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0A735B820DC for ; Wed, 13 Apr 2022 02:27:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55381C385A1; Wed, 13 Apr 2022 02:27:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1649816855; bh=SHqh02ft77KfGvJSZLpsZAh7wp0kHXgjLIkp1pQYEFI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=eaJ8xww8f0q5qGZAVjoTnMBbiJVk1fwtAEtK1ZRrcixBeYMNwJDdemtNdbcxFwEmz vOXJyih2SNULCgNREYAZLk3hou/0sajRHMmmuViCwlDwSTNGHTVeM06LHMkfj5miwE Viyzi6GkXA3a8BpaH+Hg7djhDBG0EbbW2ZgvTLos= Date: Tue, 12 Apr 2022 19:27:34 -0700 From: Andrew Morton To: Baoquan He Cc: x86@kernel.org, linux-kernel@vger.kernel.org, kexec@lists.infradead.org, dyoung@redhat.com, linux-mm@kvack.org Subject: Re: [PATCH v2 0/2] x86/kexec: fix memory leak of elf header buffer Message-Id: <20220412192734.fcda8988d189c8e2e2830b03@linux-foundation.org> In-Reply-To: References: <20220223113225.63106-1-bhe@redhat.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 31 Mar 2022 19:32:17 +0800 Baoquan He wrote: > Hi Andrew, > > On 02/23/22 at 07:32pm, Baoquan He wrote: > > The memory leak is reported by kmemleak detector, has been existing > > for very long time. It casue much memory loss on large machine > > with huge memory hotplug which will trigger kdump kernel reloading > > many times, with kexec_file_load interface. > > Could you merge these two patches? Or should I ping x86 maintainers to > take them? Ah, sorry, I tend to fall asleep if there's "x86" in the subject. Poking a sleeping Andrew is always the right thing to do. Shall look at them.