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From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Linux ACPI <linux-acpi@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	"Dumbre, Saket" <saket.dumbre@intel.com>
Subject: [PATCH v1 09/26] ACPICA: Add DTPR table support for the ASL compiler
Date: Wed, 14 Jan 2026 13:23:40 +0100	[thread overview]
Message-ID: <7902293.EvYhyI6sBW@rafael.j.wysocki> (raw)
In-Reply-To: <12822121.O9o76ZdvQC@rafael.j.wysocki>

From: Michal Camacho Romero <michal.camacho.romero@intel.com>

Define DTPR related structures offsets.

Link: https://github.com/acpica/acpica/commit/c6fc16c8936d
Signed-off-by: Michal Camacho Romero <michal.camacho.romero@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 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 Measurement table */
+#define ACPI_SIG_DTPR           "DTPR"	/* DMA TXT Protection Ranges table */
 #define ACPI_SIG_ECDT           "ECDT"	/* Embedded Controller Boot Resources 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 Table */
-#define ACPI_SIG_DTPR           "DTPR"	/* TXT DMA Protection Ranges reporting table */
 
 #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;
 };
 
-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 == RO, 0 == RW (for TPR must be RW)
 	u64 enable:1;		// 0 == range enabled, 1 == range disabled
@@ -2030,7 +2030,7 @@ struct acpi_dtprn_base_reg {
  * transaction from changing the state of memory.
 *******************************************************************************/
 
-struct acpi_dtprn_limit_reg {
+struct acpi_tprn_limit_reg {
 	u64 reserved0:3;
 	u64 rw:1;		// access: 1 == RO, 0 == RW (for TPR must be RW)
 	u64 enable:1;		// 0 == range enabled, 1 == range disabled
-- 
2.51.0





  parent reply	other threads:[~2026-01-14 12:42 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-14 12:14 [PATCH v1 00/26] ACPICA: ACPICA 20251212 Rafael J. Wysocki
2026-01-14 12:16 ` [PATCH v1 01/26] ACPICA: Add support for the new ACPI Table: DTPR Rafael J. Wysocki
2026-01-14 12:17 ` [PATCH v1 02/26] ACPICA: ACPICA: replace ACPI_FREE() with acpi_ut_delete_object_desc() Rafael J. Wysocki
2026-01-14 12:18 ` [PATCH v1 03/26] ACPICA: Add UUID for Microsoft fan extensions Rafael J. Wysocki
2026-01-14 12:19 ` [PATCH v1 04/26] ACPICA: Add UUIDs associated with TPM 2.0 devices Rafael J. Wysocki
2026-01-14 12:20 ` [PATCH v1 05/26] ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch() Rafael J. Wysocki
2026-03-16 17:46   ` Guenter Roeck
2026-03-17 20:44     ` Rafael J. Wysocki
     [not found]       ` <SJ0PR11MB500584283698C48BD431BE5D804BA@SJ0PR11MB5005.namprd11.prod.outlook.com>
2026-03-24  4:21         ` Guenter Roeck
2026-01-14 12:21 ` [PATCH v1 06/26] ACPICA: Add KEYP table definition Rafael J. Wysocki
2026-01-14 12:21 ` [PATCH v1 07/26] ACPICA: Add support for the Microsoft display mux _OSI string Rafael J. Wysocki
2026-01-14 12:22 ` [PATCH v1 08/26] ACPICA: iASL: Add definitions for the IOVT table Rafael J. Wysocki
2026-01-14 12:23 ` Rafael J. Wysocki [this message]
2026-01-14 12:24 ` [PATCH v1 10/26] ACPICA: Define DTPR structure related info tables and data template Rafael J. Wysocki
2026-01-14 12:25 ` [PATCH v1 11/26] ACPICA: Abort AML bytecode execution when executing AML_FATAL_OP Rafael J. Wysocki
2026-01-14 12:26 ` [PATCH v1 12/26] ACPICA: ACPI 6.4: PPTT: include all fields in subtable type1 Rafael J. Wysocki
2026-01-14 12:27 ` [PATCH v1 13/26] ACPICA: Fix asltests using the Fatal() opcode Rafael J. Wysocki
2026-01-14 12:29 ` [PATCH v1 14/26] ACPICA: Add GICv5 MADT structures Rafael J. Wysocki
2026-01-14 12:29 ` [PATCH v1 15/26] ACPICA: Add Arm IORT IWB node definitions Rafael J. Wysocki
2026-01-14 12:31 ` [PATCH v1 16/26] ACPICA: actbl2.h: ACPI 6.6: RAS2: Update Parameter Block structure Rafael J. Wysocki
2026-01-14 12:31 ` [PATCH v1 17/26] ACPICA: actbl3.h: ACPI 6.6: SRAT: New flag in Memory Affinity Structure Rafael J. Wysocki
2026-01-14 12:32 ` [PATCH v1 18/26] ACPICA: ACPI 6.6: Add _VDM (Voltage Domain) object Rafael J. Wysocki
2026-01-14 12:33 ` [PATCH v1 19/26] ACPICA: Create auxiliary ACPI_TPR_AUX_SR structure for iASL compiler Rafael J. Wysocki
2026-01-14 12:34 ` [PATCH v1 20/26] ACPICA: Fix Segmentation Fault error related to DTPR Rafael J. Wysocki
2026-01-14 12:35 ` [PATCH v1 21/26] ACPICA: Verify DTPR and TPR Instance buffer pointers Rafael J. Wysocki
2026-01-14 12:36 ` [PATCH v1 22/26] ACPICA: Cleanup comments and DTPR Table handle functions Rafael J. Wysocki
2026-01-14 12:37 ` [PATCH v1 23/26] ACPICA: Align comments in TPRn-related structures Rafael J. Wysocki
2026-01-14 12:38 ` [PATCH v1 24/26] ACPICA: Logfile: Changes for version 20251212 Rafael J. Wysocki
2026-01-14 12:39 ` [PATCH v1 25/26] ACPICA: Replace TPRn Base and Limit registers Rafael J. Wysocki
2026-01-14 12:40 ` [PATCH v1 26/26] ACPICA: Refactor for TPR Base/Limit registers bitmasks Rafael J. Wysocki

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