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444365c8
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体验新版 GitCode,发现更多精彩内容 >>
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444365c8
编写于
8月 23, 2020
作者:
V
vit9696
浏览文件
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浏览文件
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电子邮件补丁
差异文件
OcAppleKernelLib: Fixed `IncreasePciBarSize` on 10.11.5
上级
ca6c8299
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
40 addition
and
1 deletion
+40
-1
Changelog.md
Changelog.md
+1
-0
Docs/Configuration.tex
Docs/Configuration.tex
+1
-1
Library/OcAppleKernelLib/CommonPatches.c
Library/OcAppleKernelLib/CommonPatches.c
+38
-0
未找到文件。
Changelog.md
浏览文件 @
444365c8
...
...
@@ -22,6 +22,7 @@ OpenCore Changelog
-
Fixed patching of ACPI tables in low memory
-
Fixed macOS 11.0 DMG recovery loading without hotplug
-
Fixed
`XhciPortLimit`
quirk on 10.12.6 and possibly other versions
-
Fixed
`IncreasePciBarSize`
quirk on 10.11.5 and possibly other versions
#### v0.6.0
-
Fixed sound corruption with AudioDxe
...
...
Docs/Configuration.tex
浏览文件 @
444365c8
...
...
@@ -2181,7 +2181,7 @@ blocking.
\texttt
{
IncreasePciBarSize
}
\\
\textbf
{
Type
}
:
\texttt
{
plist
\
boolean
}
\\
\textbf
{
Failsafe
}
:
\texttt
{
false
}
\\
\textbf
{
Requirement
}
:
FIXME
\\
\textbf
{
Requirement
}
:
10.10
\\
\textbf
{
Description
}
: Increases 32-bit PCI bar size in IOPCIFamily from 1 to 4 GBs.
\emph
{
Note
}
: This option should be avoided whenever possible. In general the necessity
...
...
Library/OcAppleKernelLib/CommonPatches.c
浏览文件 @
444365c8
...
...
@@ -999,6 +999,33 @@ mIncreasePciBarSizePatch = {
.
Limit
=
EFI_PAGE_SIZE
};
STATIC
UINT8
mIncreasePciBarSizePatchLegacyFind
[]
=
{
0x01
,
0x00
,
0x00
,
0x40
};
STATIC
UINT8
mIncreasePciBarSizePatchLegacyReplace
[]
=
{
0x01
,
0x00
,
0x00
,
0x80
};
STATIC
PATCHER_GENERIC_PATCH
mIncreasePciBarSizeLegacyPatch
=
{
.
Comment
=
DEBUG_POINTER
(
"IncreasePciBarSizeLegacy"
),
.
Base
=
"__ZN17IOPCIConfigurator24probeBaseAddressRegisterEP16IOPCIConfigEntryjj"
,
.
Find
=
mIncreasePciBarSizePatchLegacyFind
,
.
Mask
=
NULL
,
.
Replace
=
mIncreasePciBarSizePatchLegacyReplace
,
.
ReplaceMask
=
NULL
,
.
Size
=
sizeof
(
mIncreasePciBarSizePatchLegacyFind
),
.
Count
=
1
,
.
Skip
=
0
,
.
Limit
=
EFI_PAGE_SIZE
};
STATIC
EFI_STATUS
PatchIncreasePciBarSize
(
...
...
@@ -1012,9 +1039,20 @@ PatchIncreasePciBarSize (
return
EFI_NOT_FOUND
;
}
if
(
!
OcMatchDarwinVersion
(
KernelVersion
,
KERNEL_VERSION_YOSEMITE_MIN
,
0
))
{
DEBUG
((
DEBUG_INFO
,
"OCAK: Skipping com.apple.iokit.IOPCIFamily IncreasePciBarSize on %u
\n
"
,
KernelVersion
));
return
EFI_SUCCESS
;
}
Status
=
PatcherApplyGenericPatch
(
Patcher
,
&
mIncreasePciBarSizePatch
);
if
(
EFI_ERROR
(
Status
))
{
DEBUG
((
DEBUG_INFO
,
"OCAK: Failed to apply patch com.apple.iokit.IOPCIFamily IncreasePciBarSize - %r
\n
"
,
Status
));
Status
=
PatcherApplyGenericPatch
(
Patcher
,
&
mIncreasePciBarSizeLegacyPatch
);
if
(
EFI_ERROR
(
Status
))
{
DEBUG
((
DEBUG_INFO
,
"OCAK: Failed to apply legacy patch com.apple.iokit.IOPCIFamily IncreasePciBarSize - %r
\n
"
,
Status
));
}
else
{
DEBUG
((
DEBUG_INFO
,
"OCAK: Patch success legacy com.apple.iokit.IOPCIFamily IncreasePciBarSize
\n
"
));
}
}
else
{
DEBUG
((
DEBUG_INFO
,
"OCAK: Patch success com.apple.iokit.IOPCIFamily IncreasePciBarSize
\n
"
));
}
...
...
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