Multiple kernel error for "serial8250: too much work for irq4" are reported in log messages
Issue
- Following error is reported in /var/log/messages in Hyper-V guest.
"serial8250: too much work for irq4"
Environment
- Microsoft Hyper-V (Version: 7.0)
- Red Hat Enterprise Linux 7
- Kernel-3.10.0-327.10.1.el7
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