Hi,
> I guess a more general approach to the problem would be to have
> a (hopefully easy) way to say "if this has been going on for too
> long then arrange to defer continued processing of it til later,
> and for now resume the guest".
Doable today, by simply applying some limit and if we hit
> From: Peter Maydell [mailto:peter.mayd...@linaro.org]
> Sent: Thursday, 3 March 2016 8:22 AM
>
> On 3 March 2016 at 16:16, Gerd Hoffmann wrote:
> > usb emulation has this problem too.
> >
> > uhci queue heads can go in circles. The emulation code keeps a linked
> > list of active queue heads,
On 3 March 2016 at 16:16, Gerd Hoffmann wrote:
> usb emulation has this problem too.
>
> uhci queue heads can go in circles. The emulation code keeps a linked
> list of active queue heads, which is (among other bookkeeping things)
> used to detect when we run in circles. It's a legal thing to do
Hi,
> > +ch->cs |= BCM2708_DMA_END;
> > +if (ch->ti & BCM2708_DMA_INT_EN) {
> > +ch->cs |= BCM2708_DMA_INT;
> > +s->int_status |= (1 << c);
> > +qemu_set_irq(ch->irq, 1);
> > +}
> > +
> > +/* Process next CB */
> > +ch->
I'd be glad if you add a sign-off by me, but it doesn't matter much. Having
this work finally getting into mainstream thanks to Andrew is what matters
there.
Best regards,
Gregory
On Thu, Mar 3, 2016 at 3:24 PM, Peter Maydell
wrote:
> On 29 February 2016 at 23:11, Andrew Baumann
> wrote:
> > Si
On 29 February 2016 at 23:11, Andrew Baumann
wrote:
> Signed-off-by: Andrew Baumann
> ---
> This patch applies on top of the previous series for Windows and
> framebuffer support:
> https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg06387.html
>
> After preparing that, I was disappointed
Signed-off-by: Andrew Baumann
---
This patch applies on top of the previous series for Windows and
framebuffer support:
https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg06387.html
After preparing that, I was disappointed to discover that Raspbian
won't boot cleanly without the DMA contr
