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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 9D0E2C4345F for ; Mon, 22 Apr 2024 05:43:07 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=iT5iu5td; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4VNDgG1q6nz3cnR for ; Mon, 22 Apr 2024 15:43:06 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=iT5iu5td; dkim-atps=neutral Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4VNDfV0vchz30gp for ; Mon, 22 Apr 2024 15:42:26 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1713764545; bh=NyxwZWNTdzIr6ata+RlmdKPf/laxRR3U5qmqUBlKEcQ=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=iT5iu5tdfAEH7ZQY7n4pbax8hddPOSWqo5d/jDjiTs54ucpbcdicTJSjhEWzFlm5U i+l/lj7MCMtc8yUu2kqqE4ASgak7YpEYDuSrZboIq5wlIqnEboJQ+NLDlG4wfWNgbb +yBcLOyO0eVTLu82xWlxAcLJpjrECSI+LnXCLKWYovWaR4Z0YOc+rBq/tEfyQHIV+u PwPiXJzY/HEyzzB+v0Ca/rFSO5+Yh8iOzXHWL+U4NX5tgdl1lG+53C0PTD7p9uo+8P MytC20+yZ2NN7Kz+o13v2NyusbCkH/GpIhaBi+5c3c2f9M41B0Wo9O1t3iL2xntcw4 V9dzfOhiLjPnw== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4VNDfT4tQXz4x10; Mon, 22 Apr 2024 15:42:25 +1000 (AEST) From: Michael Ellerman To: Gaurav Batra , Michal =?utf-8?Q?Such=C3=A1nek?= Subject: Re: [PATCH] powerpc/pseries/iommu: LPAR panics when rebooted with a frozen PE In-Reply-To: <3064baac-4727-4b9b-ab86-fc9476c937e0@linux.ibm.com> References: <20240416205810.28754-1-gbatra@linux.ibm.com> <87ttjxanj5.fsf@mail.lhotse> <20240419111127.GZ20665@kitsune.suse.cz> <3064baac-4727-4b9b-ab86-fc9476c937e0@linux.ibm.com> Date: Mon, 22 Apr 2024 15:42:25 +1000 Message-ID: <87ttjuj6m6.fsf@mail.lhotse> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Gaurav Batra writes: > You are right. I think, the "reboot" should be replaced with just "boot > up". If there are no other comments, or code changes, I can re-word the > commit message and submit for review. Yeah thanks. The change looks fine, just the change log needs a tweak. It's fine to mention that the bug happens when a system has been running, a device has been frozen, then the LPAR is rebooted, and *then* we hit the bug at boot up. cheers