On 12/22/23 11:09, Eric Auger wrote:
Hi Cédric,
On 12/21/23 22:23, Cédric Le Goater wrote:
On 12/21/23 18:14, Eric Auger wrote:
Hi Cédric,
On 12/21/23 17:00, Cédric Le Goater wrote:
[ ... ]
+static void iommufd_backend_init(Object *obj)
+{
+ IOMMUFDBackend *be = IOMMUFD_BACKEND(obj);
Hi Cédric,
On 12/21/23 22:23, Cédric Le Goater wrote:
> On 12/21/23 18:14, Eric Auger wrote:
>> Hi Cédric,
>>
>> On 12/21/23 17:00, Cédric Le Goater wrote:
>>> [ ... ]
>>>
>>>
+static void iommufd_backend_init(Object *obj)
+{
+ IOMMUFDBackend *be = IOMMUFD_BACKEND(obj);
+
Hi Cédric,
>-Original Message-
>From: Cédric Le Goater
>Sent: Friday, December 22, 2023 12:01 AM
>Subject: Re: [PULL 20/47] backends/iommufd: Introduce the iommufd object
>
>[ ... ]
>
>
>> +static void iommufd_backend_init(Object *obj)
>> +{
>>
On 12/21/23 18:14, Eric Auger wrote:
Hi Cédric,
On 12/21/23 17:00, Cédric Le Goater wrote:
[ ... ]
+static void iommufd_backend_init(Object *obj)
+{
+ IOMMUFDBackend *be = IOMMUFD_BACKEND(obj);
+
+ be->fd = -1;
+ be->users = 0;
+ be->owned = true;
+ qemu_mutex_init(>lock);>
Hi Cédric,
On 12/21/23 17:00, Cédric Le Goater wrote:
> [ ... ]
>
>
>> +static void iommufd_backend_init(Object *obj)
>> +{
>> + IOMMUFDBackend *be = IOMMUFD_BACKEND(obj);
>> +
>> + be->fd = -1;
>> + be->users = 0;
>> + be->owned = true;
>> + qemu_mutex_init(>lock);> +}
>> +
>>
[ ... ]
+static void iommufd_backend_init(Object *obj)
+{
+IOMMUFDBackend *be = IOMMUFD_BACKEND(obj);
+
+be->fd = -1;
+be->users = 0;
+be->owned = true;
+qemu_mutex_init(>lock);> +}
+
+static void iommufd_backend_finalize(Object *obj)
+{
+IOMMUFDBackend *be =
From: Eric Auger
Introduce an iommufd object which allows the interaction
with the host /dev/iommu device.
The /dev/iommu can have been already pre-opened outside of qemu,
in which case the fd can be passed directly along with the
iommufd object:
This allows the iommufd object to be shared
