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 66B46CCF2D5 for ; Mon, 19 Oct 2026 02:19:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:To:Subject:From :Message-ID:Cc:MIME-Version:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=y/dn3N5mqpHjq+shCtEHgOpc2o04PAGgqs4mHj+X6eQ=; b=FKxksFtJwpp6QbdU+YkD7IMKYp q/9BEXTFJnvAhgeggK4ZtyqpC/F8rvyX1+N21m1Ard3OuxNYpX0fLYjLZ09iVWIvAD2sTeoxdHzP7 DDVOoZgLMKIKsaIF/ASpvCDYrIXRg3yKUva4LOpk/rHeSqgB7uWwZynlO6ty090l9Y+tIbGx9NTdd u0Gr5nhpicgBfZMCEwE0i8iZcgRXgDW+pkt/+JxftdRTftEHqfY83ERnIknOdohzUX/GssdkYjDAc qfl2yj5zeLGpvTDgw5lbQwkJjpP2JNyrosPKB+om41hvsiIGk8MId+tsGq1gYiv2etrcu88js/BPe 0mS9QYpQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xIcxs-00000006STH-1kOF; Mon, 19 Oct 2026 02:19:04 +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 1xIcxr-00000006SRt-1EZX for kexec@lists.infradead.org; Mon, 19 Oct 2026 02:19:03 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id B82BF60DA8; Mon, 19 Oct 2026 02:19:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4FB891F000C4; Mon, 19 Oct 2026 02:19:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792376342; bh=y/dn3N5mqpHjq+shCtEHgOpc2o04PAGgqs4mHj+X6eQ=; h=From:Subject:Reply-To:To:In-Reply-To:References:Date; b=aq40aHatS0aa5/X0EyrFGcNnw87b6/JgbUFMrPwtM7PwYaeieR4zi03tfwctMzlAo lGFQShlI7usCpGkf44DCPIwuvtPcNoUH7rP+Jgje2Cc+bL4T5DIEzsngs2IlBpD5Pm LczxOunnFNdtu7X8OZwj5faLfr2bbWMahbgP6H+HV+RUbBWEqdd+Iz8GZjkoE05vib rpAuSyBuKkjBruKT9uBinarfiS+gC25DVd5T9p60yBHebGSpd3tKDRdnXYyVH3Awh7 N/M5/kkFI1PyNCD7B1HTZrKFbe/KkAvi57eNA+6WHOl9V10RapqrnaisI5KVxKfxsB 6BaHVbjErpLjg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v1 7/8] kho: test: support read-only KHO mode in test_kho To: "Pasha Tatashin" , rppt@kernel.org, kuba@kernel.org, enelsonmoore@gmail.com, bp@alien8.de, shuah@kernel.org, david@kernel.org, akpm@linux-foundation.org, ljs@kernel.org, mhocko@suse.com, skhan@linuxfoundation.org, vbabka@kernel.org, dapeng1.mi@linux.intel.com, corbet@lwn.net, surenb@google.com, kexec@lists.infradead.org, pratyush@kernel.org, rdunlap@infradead.org, elver@google.com, graf@amazon.com, lirongqing@baidu.com, liam@infradead.org, jlayton@kernel.org In-Reply-To: <20261019021111.990394-8-pasha.tatashin@soleen.com> References: <20261019021111.990394-1-pasha.tatashin@soleen.com> <20261019021111.990394-8-pasha.tatashin@soleen.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 19 Oct 2026 02:19:00 +0000 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: , Reply-To: sashiko-reviews@lists.linux.dev Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org > Allow CONFIG_TEST_KEXEC_HANDOVER to be enabled with > CONFIG_KEXEC_HANDOVER_READONLY and update test_kho to verify preserved > state when booted in read-only KHO mode. >=20 > In read-only mode, test_kho retrieves the test FDT subtree, maps the FDT > folio via kho_ro_map_folio(..., PAGE_KERNEL_RO), restores the preserved > vmalloc folio descriptor array via kho_restore_vmalloc(), verifies each > folio's preserved order in the KHO radix tree via > kho_ro_lookup_folio_order(), maps each folio via kho_ro_map_folio() (and > unmaps via kho_ro_unmap()), and verifies the checksum over all preserved > pages. >=20 > Signed-off-by: Pasha Tatashin Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261019021111.9903= 94-1-pasha.tatashin@soleen.com?part=3D7