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 85AD1EB491D for ; Thu, 12 Feb 2026 13:00:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From: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=BVBtdpurmpISIWqOJSTlNhu6Q9/g7LJUy4KVjqUl2oA=; b=2xFWtOkTsbdPl5DZ91KtbN/XkO DoaGYSkapoE2RPdPHp412QqvCWfIxZi1Oy9/usrQkjg/OeOsbCPtg1F0Oryk8NcSJASEHbsk5sjqJ jIMMZ+JWsNWa7HCv3DA85K8TiUw6APdxpsBaBdi87cjQjKEs912s0uY9FPztzMHlI+OuxpmsyurK4 vZHoThnT/Yjou3Yx/UvIQB2yKa+77BwiUye4ud7kixGPKQ8oY0Fl7sLqYoveT+W1f0ZyLXUqrw+TS +FtjOHur7zuRvabuom0mgNvuw7blTPPZps/Eb8ItZlq4RJJ+hZ/lyP/vNHR0y4lXtETnbHuDJRCdL SMn1u+Xw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vqWIn-0000000275B-1Gos; Thu, 12 Feb 2026 13:00:13 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vqWIm-0000000274p-2aff for kexec@lists.infradead.org; Thu, 12 Feb 2026 13:00:12 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id B28D3600AD; Thu, 12 Feb 2026 13:00:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0C42C4CEF7; Thu, 12 Feb 2026 13:00:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770901211; bh=O5e7fgGGsspQKmJs+VnIOdoxwBywu0PNxcVSDMoHR1Q=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=MAiS7gpRChWMkBleP0fbfSBAS5JNHzbs5ICrudjJXMMMjh4MHvlq5PemVLmqQ4MHB b/MDSCX1rfLU7xJFGa4SzX8vukk6y1M57V3/A1bYZEV56rPQTOl6Pn61Qz3VsgMYQu nEsqFt3UOaAMRljHco7HCmC47DuKsNfJ7Ao929/JTI1OfGC1RqR0sIv38NZyOH8EGQ yLoo+35f/z5nYObdiNKFaHIsop4GYh2OOg12HNiPuUfg7GxWKB+PQEaI9q+LNzDMqE tLyz3+5ZgO4YszChx6U1WAhW/dc5SXOXX6BCSQZGex85g+eELXTgP9pKJY2qP+wl+0 N78Y17TCV6Vlg== From: Pratyush Yadav To: ranxiaokai627@163.com Cc: graf@amazon.com, rppt@kernel.org, pasha.tatashin@soleen.com, pratyush@kernel.org, akpm@linux-foundation.org, kexec@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ran.xiaokai@zte.com.cn Subject: Re: [PATCH v3 1/2] kho: fix missing early_memunmap() call in kho_populate() In-Reply-To: <20260212111146.210086-2-ranxiaokai627@163.com> (ranxiaokai's message of "Thu, 12 Feb 2026 11:11:45 +0000") References: <20260212111146.210086-1-ranxiaokai627@163.com> <20260212111146.210086-2-ranxiaokai627@163.com> Date: Thu, 12 Feb 2026 14:00:08 +0100 Message-ID: <2vxztsvmqfqf.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain 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 Thu, Feb 12 2026, ranxiaokai627@163.com wrote: > From: Ran Xiaokai > > kho_populate() returns without calling early_memunmap() on success > path, this will cause early ioremap virtual address space leak. > > Fixes: b50634c5e84a ("kho: cleanup error handling in kho_populate()") > Signed-off-by: Ran Xiaokai Thanks. Reviewed-by: Pratyush Yadav [...] -- Regards, Pratyush Yadav