On 04/03/12 14:21, Hans de Goede wrote:
> frindex is a 14 bits counter, so bits 31-14 should always be 0, and
> after the commit titled "usb-ehci: frindex always is a 14 bits counter"
> we rely on frindex always being a multiple of 8. I've not seen this in
> practice, but theoretically a guest can
On Tue, Apr 03, 2012 at 04:16:02PM +0300, Alon Levy wrote:
> On Tue, Apr 03, 2012 at 02:21:47PM +0200, Hans de Goede wrote:
> > frindex is a 14 bits counter, so bits 31-14 should always be 0, and
> > after the commit titled "usb-ehci: frindex always is a 14 bits counter"
> > we rely on frindex alwa
On Tue, Apr 03, 2012 at 02:21:47PM +0200, Hans de Goede wrote:
> frindex is a 14 bits counter, so bits 31-14 should always be 0, and
> after the commit titled "usb-ehci: frindex always is a 14 bits counter"
> we rely on frindex always being a multiple of 8. I've not seen this in
> practice, but the
frindex is a 14 bits counter, so bits 31-14 should always be 0, and
after the commit titled "usb-ehci: frindex always is a 14 bits counter"
we rely on frindex always being a multiple of 8. I've not seen this in
practice, but theoretically a guest can write a value >= 0x4000 or a value
which is not
