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x86, setup: Fix earlyprintk=serial,ttyS0,115200
Torsten reported that there is garbage output,
after commit 8fee13a48e (x86,
setup: enable early console output from the decompressor)
It turns out we missed the offset for that case.
Reported-by: Torsten Kaiser <[email protected]>
Signed-off-by: Yinghai Lu <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
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1 changed files with 1 additions and 1 deletions
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@ -58,7 +58,7 @@ static void parse_earlyprintk(void)
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if (arg[pos] == ',')
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pos++;
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if (!strncmp(arg, "ttyS", 4)) {
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if (!strncmp(arg + pos, "ttyS", 4)) {
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static const int bases[] = { 0x3f8, 0x2f8 };
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int idx = 0;
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