acpica-tools/0017-Support-RSDT-RSD-PTR-in-a-big-endian-world.patch
Al Stone edb6c78416 Update to upstream 20200925 version
This update also means a major update for all of the big-endian patching
that has been done.  The older mechanism was getting to unwieldy to keep
maintained, and too sensitive to upstream changes.  Hence, redid all of
the old patches, and took the opportunity to make them more amenable to
change over time.  Ultimately, the goal is to have upstream accept these
in some form.

Signed-off-by: Al Stone <ahs3@redhat.com>
2020-10-19 12:24:09 -06:00

38 lines
1.3 KiB
Diff

From 6565935b43c4795387aa4814d171dcd3c02bee33 Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@redhat.com>
Date: Wed, 23 Sep 2020 12:11:46 -0600
Subject: [PATCH 17/40] Support RSDT ('RSD PTR') in a big-endian world
Signed-off-by: Al Stone <ahs3@redhat.com>
---
source/common/dmtbdump.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Index: acpica-unix2-20200925/source/common/dmtbdump.c
===================================================================
--- acpica-unix2-20200925.orig/source/common/dmtbdump.c
+++ acpica-unix2-20200925/source/common/dmtbdump.c
@@ -277,6 +277,7 @@ AcpiDmDumpRsdt (
UINT32 Entries;
UINT32 Offset;
UINT32 i;
+ UINT32 TableLength = AcpiUtReadUint32(&Table->Length);
/* Point to start of table pointer array */
@@ -286,12 +287,12 @@ AcpiDmDumpRsdt (
/* RSDT uses 32-bit pointers */
- Entries = (Table->Length - sizeof (ACPI_TABLE_HEADER)) / sizeof (UINT32);
+ Entries = (TableLength - sizeof (ACPI_TABLE_HEADER)) / sizeof (UINT32);
for (i = 0; i < Entries; i++)
{
AcpiDmLineHeader2 (Offset, sizeof (UINT32), "ACPI Table Address", i);
- AcpiOsPrintf ("%8.8X\n", Array[i]);
+ AcpiOsPrintf ("%8.8X\n", AcpiUtReadUint32(&Array[i]));
Offset += sizeof (UINT32);
}
}