On Fri, 15 Sept 2023 at 05:55, Mattias Nissler wrote:
>
> On Thu, Sep 14, 2023 at 8:49 PM Stefan Hajnoczi wrote:
> >
> > On Thu, Sep 07, 2023 at 06:04:07AM -0700, Mattias Nissler wrote:
> > > When DMA memory can't be directly accessed, as is the case when
> > > running the device model in a separ
On Fri, Sep 15, 2023 at 11:32:31AM +0200, Mattias Nissler wrote:
> > > @@ -3105,7 +3105,8 @@ void address_space_init(AddressSpace *as,
> > > MemoryRegion *root, const char *name)
> > > as->ioeventfds = NULL;
> > > QTAILQ_INIT(&as->listeners);
> > > QTAILQ_INSERT_TAIL(&address_spaces
On Thu, Sep 14, 2023 at 8:49 PM Stefan Hajnoczi wrote:
>
> On Thu, Sep 07, 2023 at 06:04:07AM -0700, Mattias Nissler wrote:
> > When DMA memory can't be directly accessed, as is the case when
> > running the device model in a separate process without shareable DMA
> > file descriptors, bounce buff
On Wed, Sep 13, 2023 at 9:11 PM Peter Xu wrote:
>
> On Thu, Sep 07, 2023 at 06:04:07AM -0700, Mattias Nissler wrote:
> > When DMA memory can't be directly accessed, as is the case when
> > running the device model in a separate process without shareable DMA
> > file descriptors, bounce buffering i
On Thu, Sep 07, 2023 at 06:04:07AM -0700, Mattias Nissler wrote:
> When DMA memory can't be directly accessed, as is the case when
> running the device model in a separate process without shareable DMA
> file descriptors, bounce buffering is used.
>
> It is not uncommon for device models to reques
On Thu, Sep 07, 2023 at 06:04:07AM -0700, Mattias Nissler wrote:
> When DMA memory can't be directly accessed, as is the case when
> running the device model in a separate process without shareable DMA
> file descriptors, bounce buffering is used.
>
> It is not uncommon for device models to reques
When DMA memory can't be directly accessed, as is the case when
running the device model in a separate process without shareable DMA
file descriptors, bounce buffering is used.
It is not uncommon for device models to request mapping of several DMA
regions at the same time. Examples include:
* net
