RE: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-05-06 Thread Duan, Zhenzhong
bject: Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in >VFIODevice.caps > >Hi Zhenzhong, > >On 4/11/25 1:28 PM, Cédric Le Goater wrote: >> On 4/11/25 12:17, Zhenzhong Duan wrote: >>> The saved caps copy can be used to check dirty tracking capability. >

Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-05-05 Thread Nicolin Chen
On Mon, May 05, 2025 at 06:38:17PM +0200, Eric Auger wrote: > > +/** > > + * struct HostIOMMUDeviceIOMMUFDCaps - Define host IOMMU device > > capabilities. > > + * > > + * @type: host platform IOMMU type. > > + * > > + * @hw_caps: host platform IOMMU capabilities (e.g. on IOMMUFD this > > represe

Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-05-05 Thread Eric Auger
Hi Zhenzhong, On 4/11/25 12:17 PM, Zhenzhong Duan wrote: > The saved caps copy can be used to check dirty tracking capability. > > The capabilities is gotten through IOMMUFD interface, so define a > new structure HostIOMMUDeviceIOMMUFDCaps which contains vendor > caps raw data in "include/system/i

Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-05-05 Thread Eric Auger
On 4/11/25 12:17 PM, Zhenzhong Duan wrote: > The saved caps copy can be used to check dirty tracking capability. > > The capabilities is gotten through IOMMUFD interface, so define a > new structure HostIOMMUDeviceIOMMUFDCaps which contains vendor > caps raw data in "include/system/iommufd.h". >

Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-05-05 Thread Eric Auger
Hi Zhenzhong, On 4/11/25 1:28 PM, Cédric Le Goater wrote: > On 4/11/25 12:17, Zhenzhong Duan wrote: >> The saved caps copy can be used to check dirty tracking capability. >> >> The capabilities is gotten through IOMMUFD interface, so define a >> new structure HostIOMMUDeviceIOMMUFDCaps which conta

RE: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-04-16 Thread Duan, Zhenzhong
>-Original Message- >From: Nicolin Chen >Subject: Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in >VFIODevice.caps > >On Wed, Apr 16, 2025 at 05:49:09AM +, Duan, Zhenzhong wrote: >> >-Original Message- >> >From: Nicolin

RE: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-04-15 Thread Duan, Zhenzhong
>-Original Message- >From: Nicolin Chen >Subject: Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in >VFIODevice.caps > >On Mon, Apr 14, 2025 at 09:30:41AM +, Duan, Zhenzhong wrote: >> >-Original Message- >> >From: Cé

RE: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-04-14 Thread Duan, Zhenzhong
>-Original Message- >From: Cédric Le Goater >Subject: Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in >VFIODevice.caps > >On 4/11/25 12:17, Zhenzhong Duan wrote: >> The saved caps copy can be used to check dirty tracking capability. >> >>

RE: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-04-14 Thread Duan, Zhenzhong
>-Original Message- >From: Joao Martins >Subject: Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in >VFIODevice.caps > >On 11/04/2025 11:17, Zhenzhong Duan wrote: >> The saved caps copy can be used to check dirty tracking capability. >> >>

Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-04-11 Thread Cédric Le Goater
On 4/11/25 12:17, Zhenzhong Duan wrote: The saved caps copy can be used to check dirty tracking capability. The capabilities is gotten through IOMMUFD interface, so define a new structure HostIOMMUDeviceIOMMUFDCaps which contains vendor caps raw data in "include/system/iommufd.h". This is a pre

Re: [PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-04-11 Thread Joao Martins
On 11/04/2025 11:17, Zhenzhong Duan wrote: > The saved caps copy can be used to check dirty tracking capability. > > The capabilities is gotten through IOMMUFD interface, so define a > new structure HostIOMMUDeviceIOMMUFDCaps which contains vendor > caps raw data in "include/system/iommufd.h". >

[PATCH 1/5] vfio/iommufd: Save host iommu capabilities in VFIODevice.caps

2025-04-11 Thread Zhenzhong Duan
The saved caps copy can be used to check dirty tracking capability. The capabilities is gotten through IOMMUFD interface, so define a new structure HostIOMMUDeviceIOMMUFDCaps which contains vendor caps raw data in "include/system/iommufd.h". This is a prepare work for moving .realize() after .att