Re: [PATCH v4] device-assignment: Use PCI I/O port sysfs resource file when available

2010-07-27 Thread Marcelo Tosatti
On Fri, Jul 23, 2010 at 03:47:18PM -0600, Alex Williamson wrote: > When supported by the host kernel, we can use read/write on the > PCI sysfs resource file for I/O port regions. This allows us to > avoid raw in/out commands and works with deprivileged guests via > libvirt. > > Signed-off-by: Ale

Re: [PATCH v4] device-assignment: Use PCI I/O port sysfs resource file when available

2010-07-23 Thread Chris Wright
* Alex Williamson (alex.william...@redhat.com) wrote: > When supported by the host kernel, we can use read/write on the > PCI sysfs resource file for I/O port regions. This allows us to > avoid raw in/out commands and works with deprivileged guests via > libvirt. > > Signed-off-by: Alex Williamso

[PATCH v4] device-assignment: Use PCI I/O port sysfs resource file when available

2010-07-23 Thread Alex Williamson
When supported by the host kernel, we can use read/write on the PCI sysfs resource file for I/O port regions. This allows us to avoid raw in/out commands and works with deprivileged guests via libvirt. Signed-off-by: Alex Williamson --- Required kernel patch pending here: http://www.spinics.n