From nobody Tue Oct 7 08:53:16 2025 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 0D0CA1E521E for ; Fri, 11 Jul 2025 07:04:25 +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=1752217468; cv=none; b=jssITrG8XkB1r46fOjKJag64sqTjFc40zUP6nkV3l2J1NL4OKcUsr7hfa4isX1qdiGO6+RKmca1454p8GjFVF51L+JLFylIBaOtDq9wzeb0jB94RhUBp9Vx1zD0UctF7sQ0wMI9ajsyMqFXXOudcG6KkC5skUVQxhOkcDQHxtfQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752217468; c=relaxed/simple; bh=qY+9hOJvt3smSdifJr60WwKCGN7aBvnCE1D6D2NWtug=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=vBOqhbGgovw74l/WmjWHe8A/x/H0nn/4xjipsUpBMRs0MOimix4Y9tX4TiJfGydntMrlGwVVhQWzGmpVfQSjGE+u/95sudKRbHm30kz9iklRLN5z5MqeStCoX7fni5Sf43DF6aIsFbNq5kZahwhe9HOJGYrbSRImhKDENoUWaGc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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=Jx3bW+Pp; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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="Jx3bW+Pp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1752217465; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=9Mb5TKDQZ34m4zy+JEIT+Wrxi+rmT6FW7pNHMJM2OTM=; b=Jx3bW+PpevIWkdRaFrb3rWd6upBShXRdMY5cqctFSVaqNrloSkAyVl2czbdZaqP5krvyCw 5ePfBAdXahRy17w5OfeRsjL0bTfKaPn5dL4/T5vyIoo1qTFrUH1ORX6LA6Y9TK2j6JmQI2 pcPHCUWsLAL9KfMWkg4kVOiAp6kdakc= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-581-KmRaUBegOLessUeWWwUSwA-1; Fri, 11 Jul 2025 03:04:21 -0400 X-MC-Unique: KmRaUBegOLessUeWWwUSwA-1 X-Mimecast-MFC-AGG-ID: KmRaUBegOLessUeWWwUSwA_1752217460 Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (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-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 785481956094; Fri, 11 Jul 2025 07:04:20 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.45.224.214]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id E08C019560A3; Fri, 11 Jul 2025 07:04:19 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id AC55818009DD; Fri, 11 Jul 2025 07:44:46 +0200 (CEST) From: Gerd Hoffmann To: linux-efi@vger.kernel.org Cc: Krzysztof Kozlowski , Ard Biesheuvel , Gerd Hoffmann , linux-kernel@vger.kernel.org (open list) Subject: [PATCH] efi: add API doc entry for ovmf_debug_log Date: Fri, 11 Jul 2025 07:44:46 +0200 Message-ID: <20250711054446.1537700-1-kraxel@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 Content-Type: text/plain; charset="utf-8" Signed-off-by: Gerd Hoffmann Acked-by: Jonathan Corbet --- Documentation/ABI/testing/sysfs-firmware-efi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-firmware-efi b/Documentation/A= BI/testing/sysfs-firmware-efi index 5e4d0b27cdfe..927e362d4974 100644 --- a/Documentation/ABI/testing/sysfs-firmware-efi +++ b/Documentation/ABI/testing/sysfs-firmware-efi @@ -36,3 +36,10 @@ Description: Displays the content of the Runtime Configu= ration Interface Table version 2 on Dell EMC PowerEdge systems in binary format Users: It is used by Dell EMC OpenManage Server Administrator tool to populate BIOS setup page. + +What: /sys/firmware/efi/ovmf_debug_log +Date: July 2025 +Contact: Gerd Hoffmann , linux-efi@vger.kernel.org +Description: Displays the content of the OVMF debug log buffer. The file = is + only present in case the firmware supports logging to a memory + buffer. --=20 2.50.1