lkml.org 
[lkml]   [2009]   [Sep]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] virtio_console: Add support for multiple ports for generic guest and host communication
Date
Am Dienstag 29 September 2009 13:02:51 schrieb Christian Borntraeger:
> I took a dump and had a look. It looks that this message thing is indeed
> not the problem. Our early_put_chars method was marked as __init and the
> old code replaced the put_chars method quickly enough to never make a
> problem. Removing the __init from early_put_chars solved this kernel bug,
> but the tty performance is now horribly slow. I will test, if the
> put_chars method is replaced at all.

I can confirm that your patch changes virtio_console in a way, that the
early_put_chars function is not replaced by the final one, but I dont see why.

Christian


\
 
 \ /
  Last update: 2009-09-29 13:43    [W:0.095 / U:0.360 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site