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 C0863CAC597 for ; Thu, 18 Sep 2025 10:36:11 +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=NbpgG0xzDyYfgotSXiIlnajj+xcL9QM94oPCfZKoeW4=; b=jkUrRy0Yb5OX41oEIL/NqRSzpK ZrrVP8HxRD2PE47w1ht8BDujRj9eI3jCvobuVpoQFzuA9Y5n6/tRIn2S3rdAix6OzRV1Nb8ztHXiG 8fyBykXzeQDw7BEi/9ViWO/V0TLbTTyFKEvWW7n6xi0u1hidQOuHXqdn0A/x94QPKzkLxmQOliX0n kwtIAAgkM6d+I8GY/ZjcqcwaXURol9SpasQ0yyzXopij6YdKTkAF5bUGMHgP4clw0KRYV+wjW5Vcw eNhFNXZU6BS4OY8o3Pqce4v4xIi30gIyKglHN+cL4CzBV36zDqrdp8k7QSRhAn/s2X6DvvCnZvbk0 rEasFLww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uzBzl-0000000H6FW-2tS8; Thu, 18 Sep 2025 10:36:09 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uzBzj-0000000H6FD-27EL for kexec@lists.infradead.org; Thu, 18 Sep 2025 10:36:08 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 2C25F40A15; Thu, 18 Sep 2025 10:36:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64085C4CEE7; Thu, 18 Sep 2025 10:36:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758191767; bh=mZX5B1t7YSBW9QkRnh+ZDz1Rd/PMlNLLBRIAPafjyqs=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=fz/6zZL0PAGE1z0p2ms1Dh2wy28tKMl7oNKY8JwicGiteN5NCKn0g689nlEuCrbzb NaKK560c/yH7EgZ7p5MM1Tr4LngKm2VDM0u8P36cmot9SSElPNKEf1K3sC5f0C6XUP 4SZ+RDR6NpLCbIAMdogqTjWvzm/XM9yY0k8hgLrGrx4gLYXe4X+tUq5TH324GFCPWT /KfIS8vbv/qopXT9nsg+YSvPwJPkgJga3b6YKXSjcrvb6tdjvW5mEn7yG7CWPCWqIC A/1eyl51xk4hfh9iJ0mRVLO3Zdbd9mSPn4gbJnga534wRGJpBuV3ic6sPSeACCNtNM SIL79ex3q3z4w== From: Pratyush Yadav To: Mike Rapoport Cc: Andrew Morton , Alexander Graf , Baoquan He , Changyuan Lyu , Chris Li , Jason Gunthorpe , Pasha Tatashin , Pratyush Yadav , kexec@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 4/4] lib/test_kho: use kho_preserve_vmalloc instead of storing addresses in fdt In-Reply-To: <20250917174033.3810435-5-rppt@kernel.org> References: <20250917174033.3810435-1-rppt@kernel.org> <20250917174033.3810435-5-rppt@kernel.org> Date: Thu, 18 Sep 2025 12:36:04 +0200 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250918_033607_559750_1B542B10 X-CRM114-Status: UNSURE ( 8.82 ) X-CRM114-Notice: Please train this message. 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 Wed, Sep 17 2025, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" > > KHO test stores physical addresses of the preserved folios directly in > fdt. > Use kho_preserve_vmalloc() instead of it and kho_restore_vmalloc() to > retrieve the addresses after kexec. > > This makes the test more scalable from one side and adds tests coverage > for kho_preserve_vmalloc() from the other. > > Signed-off-by: Mike Rapoport (Microsoft) Reviewed-by: Pratyush Yadav [...] -- Regards, Pratyush Yadav