From nobody Tue Feb 10 01:19:24 2026 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 9AAC9399A7C; Wed, 14 Jan 2026 12:42:25 +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=1768394545; cv=none; b=UnugaJkuaxHYShmRuf4wkiQkG3QkC5T7tP9RyuPYobFcktZnJMuvmCGrOimIYdWsVUKBUGa+eNUIFUjb1WpL8VovLUnzHN8WvCEe2QlEj1tsRZ/D9VhgePjInGO4kVrmXKTVqd77B5wi8x89EWHO/pN/P/0Gzd9FEZN+Nmiury8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768394545; c=relaxed/simple; bh=4vc9HwTPaEdKgS5O1T3dPX1jAjvKW/U15VtFc2IOnos=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=O1ZYi6v2fHVAtBpkuwYkvcLSmhk2zHxIgWeNR30k36TsyGBh/nNxwWE3KD7OFTs+ZFMGRuZWMiTjZJA2Ct4lUf2ViVwzMzF1ygGMSfYFAnXp/tHpqYju/5MRzyjjqHNlxoThFtY9yZavnt9VAPfREsB4SrI10Le7YDBLygrZquk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=foujHoW9; 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="foujHoW9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8AD06C4CEF7; Wed, 14 Jan 2026 12:42:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768394545; bh=4vc9HwTPaEdKgS5O1T3dPX1jAjvKW/U15VtFc2IOnos=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=foujHoW9ktb/nH9IeL5fZIjqsWscke0LusLe+x6XAROZSFM+yeyFyJe8b3eCodGBd dDOwp/qwjLpcbfZTnJ1orTeG/HrmfVkvMtRYACaiWXEmw2DNHqfdXG/NxmTrjpMJI7 mF2X1ps0gTqTa9mEWOHVeJbfegYTgv+WClyCGFtgijkTi8aVgmIIGWt+uSFNXVFlez IgMXmR3f7Vfgkayyl+SBiVuzlXc8cOoWvEl9cioia3BHtPvAF49+kQzW2j6TOXG4ug vIyQXERHV1hZ8v6Pyt2+Hce+zfxxuni7H5rPDaVIJgCO1bX9l4ZRCig0EjHfDABhJy OvgdHZ2AybjgA== From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML , "Dumbre, Saket" Subject: [PATCH v1 09/26] ACPICA: Add DTPR table support for the ASL compiler Date: Wed, 14 Jan 2026 13:23:40 +0100 Message-ID: <7902293.EvYhyI6sBW@rafael.j.wysocki> Organization: Linux Kernel Development In-Reply-To: <12822121.O9o76ZdvQC@rafael.j.wysocki> References: <12822121.O9o76ZdvQC@rafael.j.wysocki> 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 Content-Type: text/plain; charset="utf-8" From: Michal Camacho Romero Define DTPR related structures offsets. Link: https://github.com/acpica/acpica/commit/c6fc16c8936d Signed-off-by: Michal Camacho Romero Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl1.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 23449a068c5c..423e7232974a 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -37,6 +37,7 @@ #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ #define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measur= ement table */ +#define ACPI_SIG_DTPR "DTPR" /* DMA TXT Protection Ranges table = */ #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resourc= es Table */ #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */ #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table= */ @@ -47,7 +48,6 @@ #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table= */ #define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ #define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics T= able */ -#define ACPI_SIG_DTPR "DTPR" /* TXT DMA Protection Ranges report= ing table */ =20 #define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ #define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ @@ -1994,7 +1994,7 @@ struct acpi_tpr_array { u64 base; }; =20 -struct acpi_dtpr_instance { +struct acpi_tpr_instance { u32 flags; u32 tpr_cnt; struct acpi_tpr_array tpr_array[]; @@ -2008,7 +2008,7 @@ struct acpi_dtpr_instance { * TPRn_LIMIT[63:20] * applied to the incoming address, to determine if an * access fall within the TPRn defined region. **************************************************************************= *****/ -struct acpi_dtprn_base_reg { +struct acpi_tprn_base_reg { u64 reserved0:3; u64 rw:1; // access: 1 =3D=3D RO, 0 =3D=3D RW (for TPR must be RW) u64 enable:1; // 0 =3D=3D range enabled, 1 =3D=3D range disabled @@ -2030,7 +2030,7 @@ struct acpi_dtprn_base_reg { * transaction from changing the state of memory. **************************************************************************= *****/ =20 -struct acpi_dtprn_limit_reg { +struct acpi_tprn_limit_reg { u64 reserved0:3; u64 rw:1; // access: 1 =3D=3D RO, 0 =3D=3D RW (for TPR must be RW) u64 enable:1; // 0 =3D=3D range enabled, 1 =3D=3D range disabled --=20 2.51.0