On 11/13/2012 01:44 PM, Peter Maydell wrote:
> On 26 October 2012 17:00, Peter Maydell wrote:
>> On 26 October 2012 14:09, Paolo Bonzini wrote:
>>> As soon as Avi's iommu patches go in, in fact, dma->as will just be as.
>>> Even if as == NULL were to be outlawed and you'd be forced to write
>>> g
Il 13/11/2012 16:21, Gerd Hoffmann ha scritto:
>>> >> Ping! Can we have a ruling on what the right fix for this is so
>>> >> we can fix these segfaults before 1.3 release, please?
>> >
>> > I think this patch is already in Gerd's queue.
> It isn't. It used to be in the usb queue, but after the de
Hi,
>> Ping! Can we have a ruling on what the right fix for this is so
>> we can fix these segfaults before 1.3 release, please?
>
> I think this patch is already in Gerd's queue.
It isn't. It used to be in the usb queue, but after the debate how to
fix this property restarted I've dropped it
Il 13/11/2012 12:44, Peter Maydell ha scritto:
>>> >> As soon as Avi's iommu patches go in, in fact, dma->as will just be as.
>>> >> Even if as == NULL were to be outlawed and you'd be forced to write
>>> >> get_address_space_memory(), taking the pain to create dummy DMAContexts
>>> >> now is just
On 26 October 2012 17:00, Peter Maydell wrote:
> On 26 October 2012 14:09, Paolo Bonzini wrote:
>> As soon as Avi's iommu patches go in, in fact, dma->as will just be as.
>> Even if as == NULL were to be outlawed and you'd be forced to write
>> get_address_space_memory(), taking the pain to creat
On 26 October 2012 14:09, Paolo Bonzini wrote:
> As soon as Avi's iommu patches go in, in fact, dma->as will just be as.
> Even if as == NULL were to be outlawed and you'd be forced to write
> get_address_space_memory(), taking the pain to create dummy DMAContexts
> now is just not worth it.
Pers
Il 26/10/2012 05:58, David Gibson ha scritto:
>> > static inline int dma_memory_rw_relaxed(DMAContext *dma, dma_addr_t addr,
>> > void *buf, dma_addr_t len,
>> > DMADirection dir)
>> > {
>> > if (!dma_has_iommu(dma)
On Fri, Oct 26, 2012 at 12:53:27PM +1000, Peter Crosthwaite wrote:
> On Fri, Oct 26, 2012 at 10:48 AM, David Gibson
> wrote:
> > On Thu, Oct 25, 2012 at 08:33:13PM +1000, Peter Crosthwaite wrote:
> >> On Oct 24, 2012 3:27 AM, "Peter Maydell" wrote:
> >> >
> >> > Define a new global dma_context_me
On Fri, Oct 26, 2012 at 10:48 AM, David Gibson
wrote:
> On Thu, Oct 25, 2012 at 08:33:13PM +1000, Peter Crosthwaite wrote:
>> On Oct 24, 2012 3:27 AM, "Peter Maydell" wrote:
>> >
>> > Define a new global dma_context_memory which is a DMAContext corresponding
>> > to the global address_space_memor
On Thu, Oct 25, 2012 at 08:33:13PM +1000, Peter Crosthwaite wrote:
> On Oct 24, 2012 3:27 AM, "Peter Maydell" wrote:
> >
> > Define a new global dma_context_memory which is a DMAContext corresponding
> > to the global address_space_memory AddressSpace. This can be used by
> > sysbus peripherals li
On Oct 24, 2012 3:27 AM, "Peter Maydell" wrote:
>
> Define a new global dma_context_memory which is a DMAContext corresponding
> to the global address_space_memory AddressSpace. This can be used by
> sysbus peripherals like sysbus-ohci which need to do DMA.
>
> In particular, use it in the sysbus-
Define a new global dma_context_memory which is a DMAContext corresponding
to the global address_space_memory AddressSpace. This can be used by
sysbus peripherals like sysbus-ohci which need to do DMA.
In particular, use it in the sysbus-ohci device, which fixes a
segfault when attempting to use t
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