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Add a patch to allow compiling FADTs with DSDT Addresses of zero

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Signed-off-by: Al Stone <ahs3@redhat.com>
This commit is contained in:
Al Stone 2018-12-19 17:33:52 -07:00
parent 3918394344
commit da7834e110
2 changed files with 37 additions and 1 deletions
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7
acpica-tools.spec
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@ -1,6 +1,6 @@
Name: acpica-tools Name: acpica-tools
Version: 20181213 Version: 20181213
Release: 1%{?dist} Release: 2%{?dist}
Summary: ACPICA tools for the development and debug of ACPI tables Summary: ACPICA tools for the development and debug of ACPI tables
Group: Development/Languages Group: Development/Languages
@ -43,6 +43,7 @@ Patch14: cve-2017-13695.patch
Patch15: str-trunc-warn.patch Patch15: str-trunc-warn.patch
Patch16: ptr-cast.patch Patch16: ptr-cast.patch
Patch17: aslcodegen.patch Patch17: aslcodegen.patch
Patch18: facp.patch
BuildRequires: bison patchutils flex gcc BuildRequires: bison patchutils flex gcc
@ -110,6 +111,7 @@ gzip -dc %{SOURCE1} | tar -x --strip-components=1 -f -
%patch15 -p1 -b .str-trunc-warn %patch15 -p1 -b .str-trunc-warn
%patch16 -p1 -b .ptr-cast %patch16 -p1 -b .ptr-cast
%patch17 -p1 -b .aslcodegen %patch17 -p1 -b .aslcodegen
%patch18 -p1 -b .facp
cp -p %{SOURCE2} README.Fedora cp -p %{SOURCE2} README.Fedora
cp -p %{SOURCE3} iasl.1 cp -p %{SOURCE3} iasl.1
@ -238,6 +240,9 @@ fi
%changelog %changelog
* Wed Dec 19 2018 Al Stone <ahs3@redhat.com> - 20181213-2
- Add a patch to allow zero DSDT addresses in the FADT when compiling
* Thu Dec 13 2018 Al Stone <ahs3@redhat.com> - 20181213-1 * Thu Dec 13 2018 Al Stone <ahs3@redhat.com> - 20181213-1
- Update to 20181213 source tree, including patch refeshes. - Update to 20181213 source tree, including patch refeshes.
- Refresh patches; folded be-tpm2 into the larger big-endian patch after - Refresh patches; folded be-tpm2 into the larger big-endian patch after

31
facp.patch Normal file
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@ -0,0 +1,31 @@
From 7670c56ebe004e698551635f9c5d48a1794066dd Mon Sep 17 00:00:00 2001
From: Al Stone <ahs3@ahs3.net>
Date: Wed, 19 Dec 2018 16:52:41 -0700
Subject: [PATCH] Correct DSDT Address field in FACP tables
The FADT allows either the DSDT Address or XDSDT Address field to be
zero. However, the table definition used by the table compiler still
requires the DSDT Address to be non-zero, which is not correct. So,
remove the DT_NON_ZERO flag from the field.
Signed-off-by: Al Stone <ahs3@redhat.com>
---
source/common/dmtbinfo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/source/common/dmtbinfo.c b/source/common/dmtbinfo.c
index 2e1c54f84..07d3ce099 100644
--- a/source/common/dmtbinfo.c
+++ b/source/common/dmtbinfo.c
@@ -292,7 +292,7 @@ ACPI_DMTABLE_INFO AcpiDmTableInfoFacs[] =
ACPI_DMTABLE_INFO AcpiDmTableInfoFadt1[] =
{
{ACPI_DMT_UINT32, ACPI_FADT_OFFSET (Facs), "FACS Address", 0},
- {ACPI_DMT_UINT32, ACPI_FADT_OFFSET (Dsdt), "DSDT Address", DT_NON_ZERO},
+ {ACPI_DMT_UINT32, ACPI_FADT_OFFSET (Dsdt), "DSDT Address", 0},
{ACPI_DMT_UINT8, ACPI_FADT_OFFSET (Model), "Model", 0},
{ACPI_DMT_FADTPM, ACPI_FADT_OFFSET (PreferredProfile), "PM Profile", 0},
{ACPI_DMT_UINT16, ACPI_FADT_OFFSET (SciInterrupt), "SCI Interrupt", 0},
--
2.20.1