3737#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
3838#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */
3939#define ACPI_SIG_DRTM "DRTM" /* Dynamic Root of Trust for Measurement table */
40+ #define ACPI_SIG_DTPR "DTPR" /* DMA TXT Protection Ranges table */
4041#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
4142#define ACPI_SIG_EINJ "EINJ" /* Error Injection table */
4243#define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */
4748#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
4849#define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */
4950#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */
50- #define ACPI_SIG_DTPR "DTPR" /* TXT DMA Protection Ranges reporting table */
5151
5252#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */
5353#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */
@@ -1994,7 +1994,7 @@ struct acpi_tpr_array {
19941994 u64 base ;
19951995};
19961996
1997- struct acpi_dtpr_instance {
1997+ struct acpi_tpr_instance {
19981998 u32 flags ;
19991999 u32 tpr_cnt ;
20002000 struct acpi_tpr_array tpr_array [];
@@ -2008,7 +2008,7 @@ struct acpi_dtpr_instance {
20082008 * TPRn_LIMIT[63:20] * applied to the incoming address, to determine if an
20092009 * access fall within the TPRn defined region.
20102010*******************************************************************************/
2011- struct acpi_dtprn_base_reg {
2011+ struct acpi_tprn_base_reg {
20122012 u64 reserved0 :3 ;
20132013 u64 rw :1 ; // access: 1 == RO, 0 == RW (for TPR must be RW)
20142014 u64 enable :1 ; // 0 == range enabled, 1 == range disabled
@@ -2030,7 +2030,7 @@ struct acpi_dtprn_base_reg {
20302030 * transaction from changing the state of memory.
20312031*******************************************************************************/
20322032
2033- struct acpi_dtprn_limit_reg {
2033+ struct acpi_tprn_limit_reg {
20342034 u64 reserved0 :3 ;
20352035 u64 rw :1 ; // access: 1 == RO, 0 == RW (for TPR must be RW)
20362036 u64 enable :1 ; // 0 == range enabled, 1 == range disabled
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