From nobody Sun Nov 24 14:06:30 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 5E60147F4D for ; Sun, 25 Aug 2024 03:47:05 +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=1724557625; cv=none; b=nb+u+iric9yr5uXCRNoYPHmD99M9opbnWAPYKlFNLgKLJS41f0mxsMojYwb/cPUnZ6R5Dy/Ia+4R2eAZwKZqO4hZV7s56tYIubbMtHUMZDaIEkedX2/K/U6CmWbrHuILFmCrMpmBiZzOJZA+H/QmIhkftIyaIZcEzo8l1FtHthc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724557625; c=relaxed/simple; bh=LhonfX5szAcii0iSJEisUGaz09LnvbNzPlyCpn2Dcys=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ame0A3BA9h0Gmf/YDU/w9YBPvKDxJg23yi9HDacPvNAyngEZBjMYLyrs7prI1yDFyqceG40EC2HKqczocJzSDFdD3VHdofAI+fmt0cVIl2w1gI6LFgRZIRh7f5wdR8mkWUB8yPZKY6PNl2T07VqvZ7BrP/wA+wTm4XEXRVEx6wY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NKA339dS; 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="NKA339dS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3253EC4AF10; Sun, 25 Aug 2024 03:47:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724557625; bh=LhonfX5szAcii0iSJEisUGaz09LnvbNzPlyCpn2Dcys=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NKA339dSbfHfp4KedP6XRTu5n4x8t8OWeAgFehrjvdevOjYtWatBM66bLhpfWK8VS 26NjfamCm5pNwlFDlkY4yW0yov0zKMMQD5+tcagu3pU73DO3355PozV1o+uQRe8wfK AYg31DiPdS41cTwvp8Q/I3juQwNHJDuSJlk08cmNIP7KOXuFPUBxfVaZQbVRlZvieg XfjaXaFcd9dLqewcY/gXajuXZ0W+LdWv0X+fVCNT2Lb4lTXi5r7RpY1rJqW012/9aD Fw6sZijMrn59c7Guz0sOfoFYP+Ep8N/IOyadPhjH4aWOGPJOlA8J8cJ8txhOJ4aE9Y MHk0TnMKmbfOA== Received: from mchehab by mail.kernel.org with local (Exim 4.98) (envelope-from ) id 1si4Ch-00000001RMv-2rOU; Sun, 25 Aug 2024 05:46:11 +0200 From: Mauro Carvalho Chehab To: Cc: Mauro Carvalho Chehab , Dongjiu Geng , linux-kernel@vger.kernel.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org, Igor Mammedov Subject: [PATCH v9 09/12] docs: acpi_hest_ghes: fix documentation for CPER size Date: Sun, 25 Aug 2024 05:46:04 +0200 Message-ID: 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