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OpenCorePKG_MOD
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86ef0dc2
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OpenCorePKG_MOD
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体验新版 GitCode,发现更多精彩内容 >>
提交
86ef0dc2
编写于
2月 28, 2023
作者:
M
Mike Beaton
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
EnableGop: Improve ROM overflow detection in vBIOS insert script
上级
01db6a0a
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
10 addition
and
4 deletion
+10
-4
Staging/EnableGop/vBiosInsert.sh
Staging/EnableGop/vBiosInsert.sh
+10
-4
未找到文件。
Staging/EnableGop/vBiosInsert.sh
浏览文件 @
86ef0dc2
...
...
@@ -137,6 +137,7 @@ if [ "$AMD" -eq 1 ] ; then
dd
bs
=
1
if
=
"
$ROM_FILE
"
of
=
"
$tmpdir
/keep_part.rom"
skip
=
$((
$AMD_SAFE_SIZE
))
2>/dev/null
||
exit
1
else
cp
"
$ROM_FILE
"
"
$tmpdir
/modify_part.rom"
||
exit
1
echo
-n
>
"
$tmpdir
/keep_part.rom"
||
exit
1
fi
if
[
"
$GOP_OFFSET
"
=
"-"
]
;
then
...
...
@@ -218,11 +219,16 @@ fi
if
[
"
$TRUNCATE
"
-eq
1
]
;
then
dd
bs
=
1
if
=
"
$tmpdir
/combined.rom"
of
=
"
$tmpdir
/truncated.rom"
count
=
"
$TRUNCATE_SIZE
"
2>/dev/null
||
exit
1
ERROR
=
0
hexdump
-v
-e
'1/8 " %016X\n"'
"
$tmpdir
/truncated.rom"
|
tail
|
grep
-q
"FFFFFFFFFFFFFFFF"
||
ERROR
=
1
COUNT
=
$(
hexdump
-v
-e
'1/8 " %016X\n"'
"temp/truncated.rom"
|
tail
-n
8 |
grep
"FFFFFFFFFFFFFFFF"
|
wc
-l
)
if
[
"
$COUNT
"
-ne
8
]
;
then
# Some Nvidia ROMs, at least, incorrectly have 00000000 padding after active contents
# (it is incorrect, since writing only active contents using nvflash resets the rest to ffffffff).
# May also be relevant if we ever have any truly 00000000 default ROM images.
COUNT
=
$(
hexdump
-v
-e
'1/8 " %016X\n"'
"temp/truncated.rom"
|
tail
-n
8 |
grep
"0000000000000000"
|
wc
-l
)
fi
if
[
"
$
ERROR
"
-eq
1
]
;
then
echo
" - Not enough space within
AMD
$((
TRUNCATE_SIZE
/
1024
))
k limit - aborting!"
&&
exit
1
if
[
"
$
COUNT
"
-ne
8
]
;
then
echo
" - Not enough space within
$((
TRUNCATE_SIZE
/
1024
))
k limit - aborting!"
&&
exit
1
fi
cat
"
$tmpdir
/truncated.rom"
"
$tmpdir
/keep_part.rom"
>
"
$OUT_FILE
"
||
exit
1
...
...
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