Re: Regression: patch " hvc_console: display printk messages on console." causing infinite loop with 3.2-rc0 + Xen.

2011-11-06 Thread Stephen Rothwell
Hi Greg, On Wed, 2 Nov 2011 18:30:12 -0700 Greg KH wrote: > > On Wed, Nov 02, 2011 at 12:13:09PM +1100, Stephen Rothwell wrote: > > > > On Thu, 27 Oct 2011 07:48:06 +0200 Greg KH wrote: > > > > > > On Thu, Oct 27, 2011 at 01:30:08AM -0400, Konrad Rzeszutek Wilk wrote: > > > > Hey Miche. > > > >

Re: virtio-pci new configuration proposal

2011-11-06 Thread Rusty Russell
On Sun, 6 Nov 2011 23:38:49 +0200, "Michael S. Tsirkin" wrote: > On Sun, Nov 06, 2011 at 10:24:57PM +0200, Sasha Levin wrote: > > On Sun, 2011-11-06 at 09:30 +0200, Michael S. Tsirkin wrote: > > > On Fri, Nov 04, 2011 at 04:53:05PM +0200, Sasha Levin wrote: > > > > > I guess my assumption is that

Re: virtio-pci new configuration proposal

2011-11-06 Thread Michael S. Tsirkin
On Sun, Nov 06, 2011 at 10:24:57PM +0200, Sasha Levin wrote: > On Sun, 2011-11-06 at 09:30 +0200, Michael S. Tsirkin wrote: > > On Fri, Nov 04, 2011 at 04:53:05PM +0200, Sasha Levin wrote: > > > > > > > As you said, the PCI cap list was introduced both to save space > > > > > > > (which > > > > >

Re: virtio-pci new configuration proposal

2011-11-06 Thread Sasha Levin
On Sun, 2011-11-06 at 09:30 +0200, Michael S. Tsirkin wrote: > On Fri, Nov 04, 2011 at 04:53:05PM +0200, Sasha Levin wrote: > > > > > > As you said, the PCI cap list was introduced both to save space > > > > > > (which > > > > > > is not the motivation here), and because it's a very efficient > >

Re: virtio-pci new configuration proposal

2011-11-06 Thread Michael S. Tsirkin
On Fri, Nov 04, 2011 at 04:53:05PM +0200, Sasha Levin wrote: > > > > > As you said, the PCI cap list was introduced both to save space (which > > > > > is not the motivation here), and because it's a very efficient > > > > > > > > It's actually pretty inefficient - there's an overhead of 3 bytes f