Introduce the qemu_vfio_find_fixed/temp_iova helpers which
respectively allocate IOVAs from the bottom/top parts of the
usable IOVA range, without picking within host IOVA reserved
windows. The allocation remains basic: if the size is too big
for the remaining of the current usable IOVA range, we j
On Tue, Sep 29, 2020 at 10:55:50AM +0200, Eric Auger wrote:
> diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
> index ba0ee6e21c..71145970f3 100644
> --- a/util/vfio-helpers.c
> +++ b/util/vfio-helpers.c
> @@ -667,6 +667,50 @@ static bool qemu_vfio_verify_mappings(QEMUVFIOState *s)
> re
Hi Stefan,
On 9/29/20 5:59 PM, Stefan Hajnoczi wrote:
> On Tue, Sep 29, 2020 at 10:55:50AM +0200, Eric Auger wrote:
>> diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
>> index ba0ee6e21c..71145970f3 100644
>> --- a/util/vfio-helpers.c
>> +++ b/util/vfio-helpers.c
>> @@ -667,6 +667,50 @@ sta
On Tue, Sep 29, 2020 at 09:44:48PM +0200, Auger Eric wrote:
> Hi Stefan,
>
> On 9/29/20 5:59 PM, Stefan Hajnoczi wrote:
> > On Tue, Sep 29, 2020 at 10:55:50AM +0200, Eric Auger wrote:
> >> diff --git a/util/vfio-helpers.c b/util/vfio-helpers.c
> >> index ba0ee6e21c..71145970f3 100644
> >> --- a/ut
