tree 58de92ac70af1876eb96fd73b8a752d8609d1e71
parent eae10e8f3d7fbb539af8dcfdab4df2a4f70fab05
author Nadav Amit <namit@vmware.com> 1593631845 -0700
committer Paolo Bonzini <pbonzini@redhat.com> 1593682917 -0400

x86: realmode: fix serial_init()

In some setups serial output from the real-mode tests is corrupted.

I do not know the serial port initialization code well, but the
protected mode initialization code is different than the real-mode code.
Using the protected mode serial port initialization fixes the problem.

Keeping the tradition of code duplication between real-mode and
protected mode, this patch copies the missing initialization into
real-mode serial port initialization.

Signed-off-by: Nadav Amit <namit@vmware.com>
Message-Id: <20200701193045.31247-1-namit@vmware.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>