>-Original Message-
>From: Cédric Le Goater
>Sent: Tuesday, November 14, 2023 5:41 PM
>Subject: Re: [PATCH v4 26/41] backends/iommufd: Introduce the iommufd object
>
>
>>> The only tool we have for configuring the schema is the 'if'
>>> condition
The only tool we have for configuring the schema is the 'if'
conditional. 'if': 'CONFIG_IOMMUFD' compiles to #if
defined(CONFIG_IOMMUFD) ... #endif. Your use of #ifdef CONFIG_IOMMUFD
above suggests this is fine here.
Symbols that are only defined in target-dependent compiles (see
>-Original Message-
>From: Markus Armbruster
>Sent: Thursday, November 9, 2023 5:05 PM
>Subject: Re: [PATCH v4 26/41] backends/iommufd: Introduce the iommufd object
>
>Cédric Le Goater writes:
>
>> On 11/8/23 11:30, Markus Armbruster wrote:
>>> Cédr
Cédric Le Goater writes:
> On 11/8/23 11:30, Markus Armbruster wrote:
>> Cédric Le Goater writes:
>>
>>> Hello Markus,
>>>
>>> On 11/8/23 06:50, Markus Armbruster wrote:
Cédric Le Goater writes:
> On 11/2/23 08:12, Zhenzhong Duan wrote:
>> From: Eric Auger
>> Introduce
On 11/8/23 11:30, Markus Armbruster wrote:
Cédric Le Goater writes:
Hello Markus,
On 11/8/23 06:50, Markus Armbruster wrote:
Cédric Le Goater writes:
On 11/2/23 08:12, Zhenzhong Duan wrote:
From: Eric Auger
Introduce an iommufd object which allows the interaction
with the host
Cédric Le Goater writes:
> Hello Markus,
>
> On 11/8/23 06:50, Markus Armbruster wrote:
>> Cédric Le Goater writes:
>>
>>> On 11/2/23 08:12, Zhenzhong Duan wrote:
From: Eric Auger
Introduce an iommufd object which allows the interaction
with the host /dev/iommu device.
The
Hello Markus,
On 11/8/23 06:50, Markus Armbruster wrote:
Cédric Le Goater writes:
On 11/2/23 08:12, Zhenzhong Duan wrote:
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
>-Original Message-
>From: Cédric Le Goater
>Sent: Wednesday, November 8, 2023 5:41 PM
>Subject: Re: [PATCH v4 26/41] backends/iommufd: Introduce the iommufd object
>
>>>> + hwaddr iova, ram_addr_t size)
>>>>
+ hwaddr iova, ram_addr_t size)
+{
+int ret;
+struct iommu_ioas_unmap unmap = {
+.size = sizeof(unmap),
+.ioas_id = ioas_id,
+.iova = iova,
+.length = size,
+};
+
+ret = ioctl(be->fd, IOMMU_IOAS_UNMAP, );
+
Cédric Le Goater writes:
> On 11/2/23 08:12, Zhenzhong Duan wrote:
>> 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
>-Original Message-
>From: Cédric Le Goater
>Sent: Tuesday, November 7, 2023 9:33 PM
>Subject: Re: [PATCH v4 26/41] backends/iommufd: Introduce the iommufd object
>
>On 11/2/23 08:12, Zhenzhong Duan wrote:
>> From: Eric Auger
[...]
>> diff --git a/qapi/qom
On 11/2/23 08:12, Zhenzhong Duan wrote:
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
12 matches
Mail list logo
