Re: [Qemu-devel] [PATCH v2 0/3] QOM'ify Xtensa CPU

[Max Filippov]

>> This series strips down my Xtensa QOM'ification patch from the 
>> qom-cpu-others.v1
>> RFC series, avoiding the XtensaConfig vs. subclass problem and taking care
>> not to introduce "klass", including in the header file.
>>
>> I've tested this with the dc232b semihosting test image.
>
> BTW, is it expected that there's a large multi-second lag between
> keyboard input and response?

Actually yes: sim machine in the mainline linux kernel has 20 second
polling loop
in its keyboard driver. This issue didn't show up in early
target-xtensa versions
because of bug in clock counter implementation and I must have forgotten to send
an updated kernel after I've fixed it.

> Also, typing "root" at the login prompt resulted in "oot", and
> not having the "x" file in the current directory leads to a hang
> (Ctrl+A, x does not work, needed to kill the process).

Non-semihosting kernels behave more politely.
Looks like it's time for me to update testing kernels/rootfs.

-- 
Thanks.
-- Max