On 31/10/24 08:35, Nicolin Chen wrote:
Introduce a new IOMMUFD_OBJ_VDEVICE to represent a physical device (struct
device) against a vIOMMU (struct iommufd_viommu) object in a VM.
This vDEVICE object (and its structure) holds all the infos and attributes
in the VM, regarding the device related to
On 31/10/24 08:34, Nicolin Chen wrote:
Add a new ioctl for user space to do a vIOMMU allocation. It must be based
on a nesting parent HWPT, so take its refcount.
IOMMU driver wanting to support vIOMMUs must define its IOMMU_VIOMMU_TYPE_
in the uAPI header and implement a viommu_alloc op in its i
Argh, it should have had "PATCH" in the subject, I broke my scripts so
they run git format-patch --subject-prefix="". Sorry. Repost?
On 06/06/2019 13:25, Alexey Kardashevskiy wrote:
> The option description requires an order and so does the option
> parsing code, howev
The option description requires an order and so does the option
parsing code, however the example uses a size, fix this.
Fixes: 8b078c603249 ("PCI: Update "pci=resource_alignment" documentation")
Signed-off-by: Alexey Kardashevskiy
---
Documentation/admin-guide/kernel-param
On 05/12/16 20:19, Maxime Ripard wrote:
> On Fri, Dec 02, 2016 at 11:05:12PM +0800, Icenowy Zheng wrote:
>> Allwinner H2+ is a quad-core Cortex-A7 SoC.
>>
>> It is very like H3, that they share the same SoC ID (0x1680), and H3
>> memory maps as well as drivers works well on the SoC.
>>
>> Signed-of
On 03/12/16 02:05, Icenowy Zheng wrote:
> Orange Pi Zero is a board that came with the new Allwinner H2+ SoC and a
> SDIO Wi-Fi chip by Allwinner (XR819).
>
> Add a device tree file for it.
>
> Signed-off-by: Icenowy Zheng
> ---
> Changes since v2:
> - Merged SDIO Wi-Fi patch into it.
> - SDIO W
On 03/12/16 02:05, Icenowy Zheng wrote:
> Allwinner H2+ is a quad-core Cortex-A7 SoC.
>
> It is very like H3, that they share the same SoC ID (0x1680), and H3
> memory maps as well as drivers works well on the SoC.
What git tree is this made against of? Thanks.
>
> Signed-off-by: Icenowy Zhen
On 03/12/16 03:41, Chen-Yu Tsai wrote:
> Hi,
>
> On Fri, Dec 2, 2016 at 11:05 PM, Icenowy Zheng wrote:
>> Orange Pi Zero is a board that came with the new Allwinner H2+ SoC and a
>> SDIO Wi-Fi chip by Allwinner (XR819).
>>
>> Add a device tree file for it.
>>
>> Signed-off-by: Icenowy Zheng
>> -
On 29/11/16 21:19, Icenowy Zheng wrote:
>
> 2016年11月29日 15:16于 Alexey Kardashevskiy 写道：
>>
>>
>>
>> On Wed, Nov 23, 2016 at 6:59 PM, Maxime Ripard
> wrote:
>>>
>>> Hi,
>>>
>>> On Tue, Nov 22, 2016 at 12:24:21AM +0800, Ice
On 04/18/2016 08:56 PM, Yongji Xie wrote:
When vfio passthrough a PCI device of which MMIO BARs are
smaller than PAGE_SIZE, guest will not handle the mmio
accesses to the BARs which leads to mmio emulations in host.
This is because vfio will not allow to passthrough one BAR's
mmio page which may
On 03/07/2016 06:48 PM, Yongji Xie wrote:
When using resource_alignment kernel parameter, the current
implement reassigns the alignment by changing resources' size
which can potentially break some drivers.
How can this possibly break any driver?... It rounds up, not down, what do
I miss here?
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