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.gnu.org (lists.gnu.org [209.51.188.17]) (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 66046C02192 for ; Wed, 5 Feb 2025 08:13:27 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tfaWV-00028q-KP; Wed, 05 Feb 2025 03:12:39 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tfaWT-000285-CF for qemu-devel@nongnu.org; Wed, 05 Feb 2025 03:12:37 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tfaWR-0001y6-CX for qemu-devel@nongnu.org; Wed, 05 Feb 2025 03:12:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1738743153; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=j23kVFpNyX6LvtTa3q9Kf2XajowD2bCgqlu5fOsbDLs=; b=AP1mf5G1u7RXQWkBEQdC9QJxrz7V1FKeqr78sv66Rw8BLhLXSAgcyQkKIY+HnGUo+188l+ efKm6dt2NMw9U709fQVc3L2c1htDg1pnWG6FQLfbC8Oo/ES+WYpXFzwAgHBKmpKnFmsGST 3PeQ+00IIK9ccvrXJFAZkqb2pDfjFsQ= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-31-b0RYZxQbOsmoxKv2oz3z5w-1; Wed, 05 Feb 2025 03:12:30 -0500 X-MC-Unique: b0RYZxQbOsmoxKv2oz3z5w-1 X-Mimecast-MFC-AGG-ID: b0RYZxQbOsmoxKv2oz3z5w Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 72C031800874; Wed, 5 Feb 2025 08:12:28 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.192.40]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 6727D1800365; Wed, 5 Feb 2025 08:12:27 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 1E96021E6A28; Wed, 05 Feb 2025 09:12:25 +0100 (CET) From: Markus Armbruster To: Mauro Carvalho Chehab Cc: Igor Mammedov , "Michael S . Tsirkin" , Jonathan Cameron , Shiju Jose , qemu-arm@nongnu.org, qemu-devel@nongnu.org, Ani Sinha , Dongjiu Geng , Eric Blake , Michael Roth , Paolo Bonzini , Peter Maydell , Shannon Zhao , linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 13/14] qapi/acpi-hest: add an interface to do generic CPER error injection In-Reply-To: (Mauro Carvalho Chehab's message of "Fri, 31 Jan 2025 18:42:54 +0100") References: Date: Wed, 05 Feb 2025 09:12:25 +0100 Message-ID: <87frks6c9i.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Mauro Carvalho Chehab writes: > Creates a QMP command to be used for generic ACPI APEI hardware error > injection (HEST) via GHESv2, and add support for it for ARM guests. > > Error injection uses ACPI_HEST_SRC_ID_QMP source ID to be platform > independent. This is mapped at arch virt bindings, depending on the > types supported by QEMU and by the BIOS. So, on ARM, this is supported > via ACPI_GHES_NOTIFY_GPIO notification type. > > This patch is co-authored: > - original ghes logic to inject a simple ARM record by Shiju Jose; > - generic logic to handle block addresses by Jonathan Cameron; > - generic GHESv2 error inject by Mauro Carvalho Chehab; > > Co-authored-by: Jonathan Cameron > Co-authored-by: Shiju Jose > Co-authored-by: Mauro Carvalho Chehab > Signed-off-by: Jonathan Cameron > Signed-off-by: Shiju Jose > Signed-off-by: Mauro Carvalho Chehab > Acked-by: Igor Mammedov Acked-by: Markus Armbruster