Re: [Xen-devel] Console Input (readline) in Mini-OS

To:	Rohit Kumar <rohitkk@xxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject:	Re: [Xen-devel] Console Input (readline) in Mini-OS
From:	Keir Fraser <keir@xxxxxxx>
Date:	Sat, 11 Dec 2010 07:52:06 +0000
Cc:
Delivery-date:	Fri, 10 Dec 2010 23:53:14 -0800
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On 10/12/2010 23:38, "Rohit Kumar" <rohitkk@xxxxxxxxxxx> wrote:

> I have been playing with Mini-OS and have been using a combination of
> console_print and printk for printing messages on the console.
> 
> I couldn't find anything to do console input. I was trying to do it
> through HYPERVISOR_console_io(CONSOLEIO_read, ...) but that doesn't seem
> to be helping.
> 
> Could anyone tell me how to go about this?

There is a shared ring protocol to xenconsoled in dom0, which minios already
supports. See extras/mini-os/console/xencons_ring.c. I don't know exactly
how to set it up, I don't hack or use minios myself. But that's where the
code is.

 -- Keir

> Thanks,
> Rohit
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel

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Re: [Xen-devel] Console Input (readline) in Mini-OS