Messages in this thread | | | Date | Tue, 08 Nov 2011 16:54:04 -0800 | From | Stephen Boyd <> | Subject | Re: [PATCH RFC v2 0/3] Support multiple VirtioConsoles. |
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On 11/08/11 11:29, Miche Baker-Harvey wrote: > (Amit pointed out that the patches never went out. This is a resend of > the series meant to go out on 11/2/2011; I've marked it "v2".) > > This patchset applies to linux-next/next-20111102. > > This series implements support for multiple virtio_consoles using KVM. > > This patchset addresses several issues associated with trying to > establish multiple virtio consoles. > > I'm trying to start a guest via KVM that supports multiple virtual > consoles, with getty's on each, and with some being console devices. > > These patches let me establish more than one VirtioConsole (I'm > running eight at the moment), and enable console output appearing on > one of them. It still doesn't successfully generate console output on > multiple VirtioConsoles. > > Let me apologise for my last patch having gotten into Linus' tree, and > leaving other people to deal with crashes. I had meant to be asking > for guidance, but I didn't mark it as "RFC". > > This series reflects the input from Konrad Rzeszutek, Amit Shah, Stephen > Boyd, and Rusty Russell. I think we do have to limit hvc_alloc() to one > thread.
It might be good to Cc these people in the future. I only found this when scanning over lkml.
> > I would appreciate any comments or feedback, or accept if appropriate.
I tested this against next-20111102 and I see duplicate messages on the console. What's going on?
# echo hi > /dev/kmsg [ 132.960000] hi [ 132.960000] hi
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