Add big-endian support for three additional tables: MTMR, VRTC and S3PT

Signed-off-by: Al Stone <ahs3@redhat.com>

0041-Support-MTMR-in-a-big-endian-world.patch

@@ -0,0 +1,46 @@
+From 902266037614bc0b3ff31c1dfeb350c80e517d90 Mon Sep 17 00:00:00 2001
+From: Al Stone <ahs3@redhat.com>
+Date: Fri, 16 Oct 2020 20:52:43 -0400
+Subject: [PATCH 1/4] Support MTMR in a big-endian world
+
+Signed-off-by: Al Stone <ahs3@redhat.com>
+---
+ source/common/dmtbdump2.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/source/common/dmtbdump2.c b/source/common/dmtbdump2.c
+index 285fd30d7..7450ca3f7 100644
+--- a/source/common/dmtbdump2.c
++++ b/source/common/dmtbdump2.c
+@@ -1156,11 +1156,12 @@ AcpiDmDumpMtmr (
+     ACPI_STATUS             Status;
+     UINT32                  Offset = sizeof (ACPI_TABLE_MTMR);
+     ACPI_MTMR_ENTRY         *Subtable;
++    UINT32                  TableLength = AcpiUtReadUint32(&Table->Length);
+ 
+ 
+     /* Main table */
+ 
+-    Status = AcpiDmDumpTable (Table->Length, 0, Table, 0, AcpiDmTableInfoMtmr);
++    Status = AcpiDmDumpTable (TableLength, 0, Table, 0, AcpiDmTableInfoMtmr);
+     if (ACPI_FAILURE (Status))
+     {
+         return;
+@@ -1169,12 +1170,12 @@ AcpiDmDumpMtmr (
+     /* Subtables */
+ 
+     Subtable = ACPI_ADD_PTR (ACPI_MTMR_ENTRY, Table, Offset);
+-    while (Offset < Table->Length)
++    while (Offset < TableLength)
+     {
+         /* Common subtable header */
+ 
+         AcpiOsPrintf ("\n");
+-        Status = AcpiDmDumpTable (Table->Length, Offset, Subtable,
++        Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
+             sizeof (ACPI_MTMR_ENTRY), AcpiDmTableInfoMtmr0);
+         if (ACPI_FAILURE (Status))
+         {
+-- 
+2.28.0
+

0042-Support-VRTC-in-a-big-endian-world.patch

@@ -0,0 +1,45 @@
+From b8d25df79205c128057dba4112b34a7b714a7c43 Mon Sep 17 00:00:00 2001
+From: Al Stone <ahs3@redhat.com>
+Date: Mon, 19 Oct 2020 17:17:40 -0400
+Subject: [PATCH 2/4] Support VRTC in a big-endian world
+
+---
+ source/common/dmtbdump3.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/source/common/dmtbdump3.c b/source/common/dmtbdump3.c
+index da9b81c92..db2f54ffb 100644
+--- a/source/common/dmtbdump3.c
++++ b/source/common/dmtbdump3.c
+@@ -629,11 +629,12 @@ AcpiDmDumpVrtc (
+     ACPI_STATUS             Status;
+     UINT32                  Offset = sizeof (ACPI_TABLE_VRTC);
+     ACPI_VRTC_ENTRY         *Subtable;
++    UINT32                  TableLength = AcpiUtReadUint32(&Table->Length);
+ 
+ 
+     /* Main table */
+ 
+-    Status = AcpiDmDumpTable (Table->Length, 0, Table, 0, AcpiDmTableInfoVrtc);
++    Status = AcpiDmDumpTable (TableLength, 0, Table, 0, AcpiDmTableInfoVrtc);
+     if (ACPI_FAILURE (Status))
+     {
+         return;
+@@ -642,12 +643,12 @@ AcpiDmDumpVrtc (
+     /* Subtables */
+ 
+     Subtable = ACPI_ADD_PTR (ACPI_VRTC_ENTRY, Table, Offset);
+-    while (Offset < Table->Length)
++    while (Offset < TableLength)
+     {
+         /* Common subtable header */
+ 
+         AcpiOsPrintf ("\n");
+-        Status = AcpiDmDumpTable (Table->Length, Offset, Subtable,
++        Status = AcpiDmDumpTable (TableLength, Offset, Subtable,
+             sizeof (ACPI_VRTC_ENTRY), AcpiDmTableInfoVrtc0);
+         if (ACPI_FAILURE (Status))
+         {
+-- 
+2.28.0
+

0043-Support-S3PT-in-a-big-endian-world.patch

@@ -0,0 +1,99 @@
+From 1652084e864a8048b44486548d9df40eb64cd8de Mon Sep 17 00:00:00 2001
+From: Al Stone <ahs3@redhat.com>
+Date: Mon, 19 Oct 2020 17:30:30 -0400
+Subject: [PATCH 3/4] Support S3PT in a big-endian world
+
+---
+ source/common/dmtbdump2.c  | 15 +++++++++------
+ source/compiler/dttable2.c |  4 +++-
+ 2 files changed, 12 insertions(+), 7 deletions(-)
+
+diff --git a/source/common/dmtbdump2.c b/source/common/dmtbdump2.c
+index 7450ca3f7..ada564cd5 100644
+--- a/source/common/dmtbdump2.c
++++ b/source/common/dmtbdump2.c
+@@ -1917,6 +1917,8 @@ AcpiDmDumpS3pt (
+     ACPI_FPDT_HEADER        *Subtable;
+     ACPI_DMTABLE_INFO       *InfoTable;
+     ACPI_TABLE_S3PT         *S3ptTable = ACPI_CAST_PTR (ACPI_TABLE_S3PT, Tables);
++    UINT32                  S3ptTableLength = AcpiUtReadUint32(&S3ptTable->Length);
++    UINT16                  SubtableType;
+ 
+ 
+     /* Main table */
+@@ -1928,19 +1930,20 @@ AcpiDmDumpS3pt (
+     }
+ 
+     Subtable = ACPI_ADD_PTR (ACPI_FPDT_HEADER, S3ptTable, Offset);
+-    while (Offset < S3ptTable->Length)
++    while (Offset < S3ptTableLength)
+     {
+         /* Common subtable header */
+ 
+         AcpiOsPrintf ("\n");
+-        Status = AcpiDmDumpTable (S3ptTable->Length, Offset, Subtable,
++        Status = AcpiDmDumpTable (S3ptTableLength, Offset, Subtable,
+             Subtable->Length, AcpiDmTableInfoS3ptHdr);
+         if (ACPI_FAILURE (Status))
+         {
+             return 0;
+         }
+ 
+-        switch (Subtable->Type)
++	SubtableType = AcpiUtReadUint16(&Subtable->Type);
++        switch (SubtableType)
+         {
+         case ACPI_S3PT_TYPE_RESUME:
+ 
+@@ -1955,7 +1958,7 @@ AcpiDmDumpS3pt (
+         default:
+ 
+             AcpiOsPrintf ("\n**** Unknown S3PT subtable type 0x%X\n",
+-                Subtable->Type);
++                SubtableType);
+ 
+             /* Attempt to continue */
+ 
+@@ -1968,7 +1971,7 @@ AcpiDmDumpS3pt (
+         }
+ 
+         AcpiOsPrintf ("\n");
+-        Status = AcpiDmDumpTable (S3ptTable->Length, Offset, Subtable,
++        Status = AcpiDmDumpTable (S3ptTableLength, Offset, Subtable,
+             Subtable->Length, InfoTable);
+         if (ACPI_FAILURE (Status))
+         {
+@@ -1982,7 +1985,7 @@ NextSubtable:
+         Subtable = ACPI_ADD_PTR (ACPI_FPDT_HEADER, Subtable, Subtable->Length);
+     }
+ 
+-    return (S3ptTable->Length);
++    return (S3ptTableLength);
+ }
+ 
+ 
+diff --git a/source/compiler/dttable2.c b/source/compiler/dttable2.c
+index 48729b48f..1ac063795 100644
+--- a/source/compiler/dttable2.c
++++ b/source/compiler/dttable2.c
+@@ -1296,6 +1296,7 @@ DtCompileS3pt (
+     DT_SUBTABLE             *ParentTable;
+     ACPI_DMTABLE_INFO       *InfoTable;
+     DT_FIELD                *SubtableStart;
++    UINT16                  S3ptHeaderType;
+ 
+ 
+     Status = DtCompileTable (PFieldList, AcpiDmTableInfoS3pt,
+@@ -1323,7 +1324,8 @@ DtCompileS3pt (
+ 
+         S3ptHeader = ACPI_CAST_PTR (ACPI_FPDT_HEADER, Subtable->Buffer);
+ 
+-        switch (S3ptHeader->Type)
++        S3ptHeaderType = AcpiUtReadUint16(&S3ptHeader->Type);
++        switch (S3ptHeaderType)
+         {
+         case ACPI_S3PT_TYPE_RESUME:
+ 
+-- 
+2.28.0
+

acpica-tools.spec

@@ -64,6 +64,9 @@ Patch36:	0037-Support-IVRS-in-a-big-endian-world.patch
 Patch37:	0038-Support-TPM2-in-a-big-endian-world.patch
 Patch38:	0039-Add-partial-big-endian-support-for-WPBT-tables.patch
 Patch39:	0040-Support-DSDT-SSDT-in-a-big-endian-world.patch
+Patch40:	0041-Support-MTMR-in-a-big-endian-world.patch
+Patch41:	0042-Support-VRTC-in-a-big-endian-world.patch
+Patch42:	0043-Support-S3PT-in-a-big-endian-world.patch
 
 # other miscellaneous patches
 Patch100:	unaligned.patch
@@ -172,6 +175,9 @@ gzip -dc %{SOURCE1} | tar -x --strip-components=1 -f -
 %patch37 -p1
 %patch38 -p1
 %patch39 -p1
+%patch40 -p1
+%patch41 -p1
+%patch42 -p1
 
 # apply the remaining patches
 %patch100 -p1