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Commit b3a7cfdc authored by Eugene Korenevsky's avatar Eugene Korenevsky Committed by Paolo Bonzini
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x86: io: fix 8250 serial controller initialization 



These changes make serial controller working at real hardware and BOCHS:
- Disable interrupts
- Set up LCR, FCR, MCR properly

Signed-off-by: default avatarEugene Korenevsky <ekorenevsky@gmail.com>
Message-Id: <20180721185657.GA21275@vnote>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent d5d04459
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