Re: [PATCH ats_vtd v5 19/22] memory: add an API for ATS support

2024-07-04 Thread Yi Liu
On 2024/7/4 12:30, CLEMENT MATHIEU--DRIF wrote: On 03/07/2024 14:14, Yi Liu wrote: Caution: External email. Do not open attachments or click links, unless this email comes from a known sender and you know the content is safe. On 2024/7/2 13:52, CLEMENT MATHIEU--DRIF wrote: From: Clément Math

Re: [PATCH ats_vtd v5 19/22] memory: add an API for ATS support

2024-07-03 Thread CLEMENT MATHIEU--DRIF
On 03/07/2024 14:14, Yi Liu wrote: > Caution: External email. Do not open attachments or click links, > unless this email comes from a known sender and you know the content > is safe. > > > On 2024/7/2 13:52, CLEMENT MATHIEU--DRIF wrote: >> From: Clément Mathieu--Drif >> >> IOMMU have to implem

Re: [PATCH ats_vtd v5 19/22] memory: add an API for ATS support

2024-07-03 Thread Yi Liu
On 2024/7/2 13:52, CLEMENT MATHIEU--DRIF wrote: From: Clément Mathieu--Drif IOMMU have to implement iommu_ats_request_translation to support ATS. Devices can use IOMMU_TLB_ENTRY_TRANSLATION_ERROR to check the tlb entries returned by a translation request. Signed-off-by: Clément Mathieu--Drif

[PATCH ats_vtd v5 19/22] memory: add an API for ATS support

2024-07-01 Thread CLEMENT MATHIEU--DRIF
From: Clément Mathieu--Drif IOMMU have to implement iommu_ats_request_translation to support ATS. Devices can use IOMMU_TLB_ENTRY_TRANSLATION_ERROR to check the tlb entries returned by a translation request. Signed-off-by: Clément Mathieu--Drif --- include/exec/memory.h | 26 +

[PATCH ats_vtd v5 19/22] memory: add an API for ATS support

2024-06-02 Thread CLEMENT MATHIEU--DRIF
From: Clément Mathieu--Drif IOMMU have to implement iommu_ats_request_translation to support ATS. Devices can use IOMMU_TLB_ENTRY_TRANSLATION_ERROR to check the tlb entries returned by a translation request. Signed-off-by: Clément Mathieu--Drif --- include/exec/memory.h | 26 +