From: "Suthikulpanit, Suravee" <suravee.suthikulpanit@amd.com>
To: Guixin Liu <kanie@linux.alibaba.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux.dev,
joro@8bytes.org, jgg@nvidia.com
Cc: yi.l.liu@intel.com, kevin.tian@intel.com, nicolinc@nvidia.com,
vasant.hegde@amd.com, jon.grimm@amd.com, santosh.shukla@amd.com,
Sairaj.K@amd.com, jay.chen@amd.com, Ming.Shu@amd.com,
SooJin.Tan@amd.com, wvw@google.com, wnliu@google.com,
dantuluris@google.com, chriscli@google.com, kpsingh@google.com,
alejandro.j.jimenez@oracle.com, joao.m.martins@oracle.com,
guanghuifeng@linux.alibaba.com
Subject: Re: [PATCH v5 17/24] iommu/amd: Program nested DTE and DomID map on attach
Date: Mon, 28 Sep 2026 14:56:24 +0700 [thread overview]
Message-ID: <72fdc94c-d35e-4667-bd68-3dd8bba852a2@amd.com> (raw)
In-Reply-To: <a9465515-de05-4b85-891d-6cdbbd793195@linux.alibaba.com>
On 9/22/2026 2:11 PM, Guixin Liu wrote:
>> diff --git a/drivers/iommu/amd/amd_viommu.h b/drivers/iommu/amd/amd_viommu.h
>> index 1022ae20c170..f17ac13da213 100644
>> --- a/drivers/iommu/amd/amd_viommu.h
>> +++ b/drivers/iommu/amd/amd_viommu.h
>> @@ -23,6 +23,11 @@ int amd_viommu_init_one(struct amd_iommu *iommu, struct amd_iommu_viommu *viommu
>>
>> void amd_viommu_uninit_one(struct amd_iommu *iommu, struct amd_iommu_viommu *viommu);
>>
>> +void amd_viommu_domain_id_update(struct amd_iommu_viommu *aviommu,
>> + u16 hdom_id, u16 gdom_id);
> No one call amd_viommu_domain_id_update, should removed?
I'll remove this in v6.
Thanks,
Suravee
next prev parent reply other threads:[~2026-09-28 7:56 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-14 18:47 [PATCH v5 00/24] iommu/amd: Introduce AMD Hardware-accelerated Virtualized IOMMU (vIOMMU) Support Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 01/24] iommu/amd: Introduce vIOMMU-specific events and event Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 02/24] iommu/amd: Introduce EVENT_TYPE_GUEST_EVENT_FAULT Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 03/24] iommu/amd: Detect and initialize AMD vIOMMU feature Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 04/24] iommu/amd: Introduce IOMMUFD vIOMMU support for AMD Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 05/24] iommu/amd: Allocate Guest IDs for IOMMUFD vIOMMU instances Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 06/24] iommu/amd: Map vIOMMU VF and VF Control MMIO BARs Suravee Suthikulpanit
2026-09-22 6:43 ` Guixin Liu
2026-09-28 1:26 ` Suthikulpanit, Suravee
2026-09-14 18:47 ` [PATCH v5 07/24] iommu/amd: Add support for AMD vIOMMU VF MMIO region Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 08/24] iommu/amd: Introduce Reset vMMIO Command Suravee Suthikulpanit
2026-09-19 15:11 ` guanghuifeng
2026-09-21 9:10 ` Suthikulpanit, Suravee
2026-09-14 18:47 ` [PATCH v5 09/24] iommu/amd: Introduce and map vIOMMU private IPA region Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 10/24] iommu/amd: Pass iommu to device_flush_dte() Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 11/24] iommu/amd: Pass iommu and devid to amd_iommu_make_clear_dte() Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 12/24] iommu/amd: Store per-segment iommu_dev_data in an xarray Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 13/24] iommu/amd: Program IOMMU DTE with the private IPA domain Suravee Suthikulpanit
2026-09-19 15:26 ` guanghuifeng
2026-09-22 6:57 ` Guixin Liu
2026-09-14 18:47 ` [PATCH v5 14/24] iommu/amd: Add per-VM private IPA alloc/map helpers Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 15/24] iommu/amd: Add helper functions to manage DevID / DomID mapping tables Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 16/24] iommu/amd: Add IOMMUFD vDevice and DevID mapping Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 17/24] iommu/amd: Program nested DTE and DomID map on attach Suravee Suthikulpanit
2026-09-22 7:11 ` Guixin Liu
2026-09-28 7:56 ` Suthikulpanit, Suravee [this message]
2026-09-14 18:47 ` [PATCH v5 18/24] iommu/amd: Init and clear vIOMMU DevID and DomID maps Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 19/24] iommu/amd: Add per-segment translate device ID pool Suravee Suthikulpanit
2026-09-24 12:44 ` fuwenxin
2026-09-28 9:32 ` Suthikulpanit, Suravee
2026-09-28 1:49 ` fuwenxin
2026-09-14 18:47 ` [PATCH v5 20/24] iommu/amd: Reserve translate-device-id for PCI requestor aliases Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 21/24] iommu/amd: Add translation DTE and VFctrl TransDevID helpers Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 22/24] iommu/amd: Add translate-device-id alloc/free with vIOMMU owner Suravee Suthikulpanit
2026-09-14 18:47 ` [PATCH v5 23/24] iommu/amd: Assign per-vIOMMU translate device ID Suravee Suthikulpanit
2026-09-22 7:09 ` Guixin Liu
2026-09-28 10:24 ` Suthikulpanit, Suravee
2026-09-14 18:47 ` [PATCH v5 24/24] iommu/amd: Relocate vIOMMU translate-device-id on PCI reserve Suravee Suthikulpanit
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