From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 05D6725A649 for ; Wed, 5 Feb 2025 08:12:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738743155; cv=none; b=R87ciH/cfNwBvhZFzukYHP7Zs7P53a9fBM/V/dUL4WK8x1f6RD1Kp3ZXrthP/nPGsMKqhbNkHePtsC8GKheqlTjMIXgnc59KZQUOX1CJrWt629cGkTKHbFZP5I1VkcqRS1IumbVBjldr6S+zfKwy+t7Z2dYLN62j6mJTv9tiLnc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738743155; c=relaxed/simple; bh=i0HOt1T9gCqbg0zmyoV1pUWdOs+5cPvJ097wqTVV9ok=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=ljZZyWKDYMGwSouNdRETDC5J0Txla7Gu44MbmEgik1P7ojujddSKpwQI2YhPlycIDl0coB+TpWJmd+hod6RnuzxArAwxHKhZShfpYWBsfIMeU7S7cJeWgp2zwl5bJsVRO1lsae9T/fbVXWqWUB+iCBBhTsko83KVtoxmiEcqK2w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Z/6Qoon5; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Z/6Qoon5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1738743151; 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=Z/6Qoon5oc4NNbkAmjkpnbuXGZDGyiHOp5dw6kWeUZEDvxlDpCp1Jsr8lrGjntWaMR5XpT l+/oYDu9Wxh4azzv77TlT7GJSntsq14MvKIVMisYq8t14bQXR2BRCn6BRcwQoVt0KV3yGy ILg0BJn6ejdsRG3IXqdhpyhkbIfBHS0= 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) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 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