From b521edcfceab513a900a000aa462d7f86b65a040 Mon Sep 17 00:00:00 2001

From: Al Stone <ahs3@redhat.com>

Date: Mon, 28 Sep 2020 16:49:30 -0600

Subject: [PATCH 34/40] Support LPIT in a big-endian world

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

---

 source/common/dmtbdump2.c | 8 ++++----

 1 file changed, 4 insertions(+), 4 deletions(-)

Index: acpica-unix2-20200925/source/common/dmtbdump2.c

===================================================================

--- acpica-unix2-20200925.orig/source/common/dmtbdump2.c

+++ acpica-unix2-20200925/source/common/dmtbdump2.c

@@ -534,7 +534,7 @@ AcpiDmDumpLpit (

 {

     ACPI_STATUS             Status;

     ACPI_LPIT_HEADER        *Subtable;

-    UINT32                  Length = Table->Length;

+    UINT32                  TableLength = AcpiUtReadUint32(&Table->Length);

     UINT32                  Offset = sizeof (ACPI_TABLE_LPIT);

     ACPI_DMTABLE_INFO       *InfoTable;

     UINT32                  SubtableLength;

@@ -543,11 +543,11 @@ AcpiDmDumpLpit (

     /* Subtables */

     Subtable = ACPI_ADD_PTR (ACPI_LPIT_HEADER, Table, Offset);

-    while (Offset < Table->Length)

+    while (Offset < TableLength)

     {

         /* Common subtable header */

-        Status = AcpiDmDumpTable (Length, Offset, Subtable,

+        Status = AcpiDmDumpTable (TableLength, Offset, Subtable,

             sizeof (ACPI_LPIT_HEADER), AcpiDmTableInfoLpitHdr);

         if (ACPI_FAILURE (Status))

         {

@@ -571,7 +571,7 @@ AcpiDmDumpLpit (

             return;

         }

-        Status = AcpiDmDumpTable (Length, Offset, Subtable,

+        Status = AcpiDmDumpTable (TableLength, Offset, Subtable,

             SubtableLength, InfoTable);

         if (ACPI_FAILURE (Status))

         {