acpica-tools/0005-Correct-an-endian-ness-problem-when-converting-ASL-t.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

42 lines
1.6 KiB
Diff

From 055fee09d8f9244b6c437ad18b98edb81a87e8bc Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@redhat.com>
Date: Tue, 27 Oct 2020 17:50:52 -0600
Subject: [PATCH 05/45] Correct an endian-ness problem when converting ASL to
ASL+
Signed-off-by: Al Stone <ahs3@redhat.com>
---
source/compiler/cvparser.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Index: acpica-unix2-20220331/source/compiler/cvparser.c
===================================================================
--- acpica-unix2-20220331.orig/source/compiler/cvparser.c
+++ acpica-unix2-20220331/source/compiler/cvparser.c
@@ -144,6 +144,7 @@ CvInitFileTree (
char *ChildFilename = NULL;
UINT8 *AmlStart;
UINT32 AmlLength;
+ UINT32 TableLength = AcpiUtReadUint32 (&Table->Length);
if (!AcpiGbl_CaptureComments)
@@ -152,7 +153,7 @@ CvInitFileTree (
}
- AmlLength = Table->Length - sizeof (ACPI_TABLE_HEADER);
+ AmlLength = TableLength - sizeof (ACPI_TABLE_HEADER);
AmlStart = ((UINT8 *) Table + sizeof (ACPI_TABLE_HEADER));
CvDbgPrint ("AmlLength: %x\n", AmlLength);
@@ -162,7 +163,7 @@ CvInitFileTree (
AcpiGbl_FileTreeRoot = AcpiOsAcquireObject (AcpiGbl_FileCache);
AcpiGbl_FileTreeRoot->FileStart = (char *)(AmlStart);
- AcpiGbl_FileTreeRoot->FileEnd = (char *)(AmlStart + Table->Length);
+ AcpiGbl_FileTreeRoot->FileEnd = (char *)(AmlStart + TableLength);
AcpiGbl_FileTreeRoot->Next = NULL;
AcpiGbl_FileTreeRoot->Parent = NULL;
AcpiGbl_FileTreeRoot->Filename = (char *)(AmlStart+2);