From nobody Fri Nov 29 23:48:09 2024 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C4C9A770FB for ; Sat, 14 Sep 2024 06:13:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726294434; cv=none; b=Rse37uDk5iMsAiJXaiHJKgz3hEW6BUG9EksPubdH0Aw8MYun15mCp7hx0Mle0O5wSde/LLxWArYDrWT94wWCydAxn2HbrbYAydd/gFRLWCEtmmSRDPsdNdbEyseZXf5bvSEFtAscacaEHKEinKGA1Qw85Y1WfWWPXLO/cinIQz0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726294434; c=relaxed/simple; bh=LhonfX5szAcii0iSJEisUGaz09LnvbNzPlyCpn2Dcys=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=I4ZfRzMTae7glRNF3al6YIs0YzOP7Jj5dARtE2qqaH3DR2NkzL8tyNr0jlMqLZJ6CcQwuAXo3DS8x5b1iiqxlTpH5kav5zI4oVZPdX22Y5c9TYmzYr1KmaHY8jSV3xTeXZ6nQsLfX65gYwx04F5OMi7NVbbArtpyvlUmcWlZ3VQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pyASSiyx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="pyASSiyx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50EC7C4CEE8; Sat, 14 Sep 2024 06:13:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726294434; bh=LhonfX5szAcii0iSJEisUGaz09LnvbNzPlyCpn2Dcys=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pyASSiyxXko4KQL9eCsQhYFF4S1a6HBpMBDj+FRQhwjaH0FTAcZm7rR5ggIsJL5uY eJ+ECXL8Vmfv86xI07m2DTJpzjhcb76XK8apqva8CUCq6bxJVlLNX6Ac8p/6tPVT+e +XnJbMFGjk38sQkrullIq5sDmQpixh67u+ttwntAYdDzPpZPeFrrIRz15UVuHhbuNV cF8PyTFutrMcMQRVnxdQdl7tdVXT9VQWsRkW2bClNSSdzuuGb4hiGo0NWryfHZ0p8B 4uXjQQtIrQu17weiZ15LLBmKBRQGIoKWTmW1wiAIH6b9nryx0yI8i6gavIYbjTk+m6 gHAVvvKmnkiNg== Received: from mchehab by mail.kernel.org with local (Exim 4.98) (envelope-from ) id 1spM2a-00000003V6Z-1il8; Sat, 14 Sep 2024 08:13:52 +0200 From: Mauro Carvalho Chehab To: Igor Mammedov Cc: Jonathan Cameron , Shiju Jose , Mauro Carvalho Chehab , Dongjiu Geng , linux-kernel@vger.kernel.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v10 18/21] docs: acpi_hest_ghes: fix documentation for CPER size Date: Sat, 14 Sep 2024 08:13:39 +0200 Message-ID: <025e8d78625cd9a4a938e154bf6b7e2d5ced1c76.1726293808.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: References: 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 Sender: Mauro Carvalho Chehab Content-Type: text/plain; charset="utf-8" While the spec defines a CPER size of 4KiB for each record, currently it is set to 1KiB. Fix the documentation and add a pointer to the macro name there, as this may help to keep it updated. Signed-off-by: Mauro Carvalho Chehab Acked-by: Igor Mammedov --- docs/specs/acpi_hest_ghes.rst | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/docs/specs/acpi_hest_ghes.rst b/docs/specs/acpi_hest_ghes.rst index 68f1fbe0a4af..c3e9f8d9a702 100644 --- a/docs/specs/acpi_hest_ghes.rst +++ b/docs/specs/acpi_hest_ghes.rst @@ -67,8 +67,10 @@ Design Details (3) The address registers table contains N Error Block Address entries and N Read Ack Register entries. The size for each entry is 8-byte. The Error Status Data Block table contains N Error Status Data Block - entries. The size for each entry is 4096(0x1000) bytes. The total size - for the "etc/hardware_errors" fw_cfg blob is (N * 8 * 2 + N * 4096) by= tes. + entries. The size for each entry is defined at the source code as + ACPI_GHES_MAX_RAW_DATA_LENGTH (currently 1024 bytes). The total size + for the "etc/hardware_errors" fw_cfg blob is + (N * 8 * 2 + N * ACPI_GHES_MAX_RAW_DATA_LENGTH) bytes. N is the number of the kinds of hardware error sources. =20 (4) QEMU generates the ACPI linker/loader script for the firmware. The --=20 2.46.0