acpica-tools/0023-Support-SLIT-in-a-big-endian-world.patch
Al Stone fc3eef63e8 Update to 20220331 upstream sources
This includes new source tarballs, updated patches, and updated
expected results for test cases.  In addition, three new tables
(PRMT, RGRT and SVKL) now have big-endian support.

Signed-off-by: Al Stone <ahs3@redhat.com>
2022-04-03 15:18:02 -06:00

62 lines
2.3 KiB
Diff

From b11d50752feb9f1b52db076d1fb4753b30a53642 Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@redhat.com>
Date: Wed, 23 Sep 2020 12:49:52 -0600
Subject: [PATCH 23/45] Support SLIT in a big-endian world
Signed-off-by: Al Stone <ahs3@redhat.com>
---
source/common/dmtbdump3.c | 8 +++++---
source/compiler/dttable2.c | 2 +-
2 files changed, 6 insertions(+), 4 deletions(-)
Index: acpica-unix2-20220331/source/common/dmtbdump3.c
===================================================================
--- acpica-unix2-20220331.orig/source/common/dmtbdump3.c
+++ acpica-unix2-20220331/source/common/dmtbdump3.c
@@ -96,11 +96,12 @@ AcpiDmDumpSlit (
UINT32 Localities;
UINT32 i;
UINT32 j;
+ UINT32 TableLength = AcpiUtReadUint32 (&Table->Length);
/* Main table */
- Status = AcpiDmDumpTable (Table->Length, 0, Table, 0, AcpiDmTableInfoSlit);
+ Status = AcpiDmDumpTable (TableLength, 0, Table, 0, AcpiDmTableInfoSlit);
if (ACPI_FAILURE (Status))
{
return;
@@ -108,7 +109,8 @@ AcpiDmDumpSlit (
/* Display the Locality NxN Matrix */
- Localities = (UINT32) ACPI_CAST_PTR (ACPI_TABLE_SLIT, Table)->LocalityCount;
+ Localities = (UINT32)
+ AcpiUtReadUint64 (&ACPI_CAST_PTR (ACPI_TABLE_SLIT, Table)->LocalityCount);
Offset = ACPI_OFFSET (ACPI_TABLE_SLIT, Entry[0]);
Row = (UINT8 *) ACPI_CAST_PTR (ACPI_TABLE_SLIT, Table)->Entry;
@@ -121,7 +123,7 @@ AcpiDmDumpSlit (
{
/* Check for beyond EOT */
- if (Offset >= Table->Length)
+ if (Offset >= TableLength)
{
AcpiOsPrintf (
"\n**** Not enough room in table for all localities\n");
Index: acpica-unix2-20220331/source/compiler/dttable2.c
===================================================================
--- acpica-unix2-20220331.orig/source/compiler/dttable2.c
+++ acpica-unix2-20220331/source/compiler/dttable2.c
@@ -2234,7 +2234,7 @@ DtCompileSlit (
ParentTable = DtPeekSubtable ();
DtInsertSubtable (ParentTable, Subtable);
- Localities = *ACPI_CAST_PTR (UINT32, Subtable->Buffer);
+ Localities = (UINT32) AcpiUtReadUint64 (Subtable->Buffer);
LocalityBuffer = UtLocalCalloc (Localities);
LocalityListLength = 0;