From: Zhenzhong Duan <zhenzhong.duan@intel.com>
To: qemu-devel@nongnu.org
Cc: alex.williamson@redhat.com, clg@redhat.com,
eric.auger@redhat.com, mst@redhat.com, jasowang@redhat.com,
peterx@redhat.com, jgg@nvidia.com, nicolinc@nvidia.com,
shameerali.kolothum.thodi@huawei.com, joao.m.martins@oracle.com,
clement.mathieu--drif@eviden.com, kevin.tian@intel.com,
yi.l.liu@intel.com, chao.p.peng@intel.com,
Zhenzhong Duan <zhenzhong.duan@intel.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <richard.henderson@linaro.org>,
Eduardo Habkost <eduardo@habkost.net>,
Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Subject: [PATCH rfcv2 20/20] intel_iommu: Enable host device when x-flts=on in scalable mode
Date: Wed, 19 Feb 2025 16:22:28 +0800 [thread overview]
Message-ID: <20250219082228.3303163-21-zhenzhong.duan@intel.com> (raw)
In-Reply-To: <20250219082228.3303163-1-zhenzhong.duan@intel.com>
Now that all infrastructures of supporting passthrough device running
with stage-1 translation are there, enable it now.
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
---
hw/i386/intel_iommu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index e4b83cbe50..908c28f9be 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -5583,8 +5583,7 @@ static bool vtd_check_hiod(IntelIOMMUState *s, VTDHostIOMMUDevice *vtd_hiod,
}
vtd_hiod->errata = ret;
- error_setg(errp, "host device is uncompatible with stage-1 translation");
- return false;
+ return true;
}
static bool vtd_dev_set_iommu_device(PCIBus *bus, void *opaque, int devfn,
--
2.34.1
next prev parent reply other threads:[~2025-02-19 8:28 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-19 8:22 [PATCH rfcv2 00/20] intel_iommu: Enable stage-1 translation for passthrough device Zhenzhong Duan
2025-02-19 8:22 ` [PATCH rfcv2 01/20] backends/iommufd: Add helpers for invalidating user-managed HWPT Zhenzhong Duan
2025-02-20 16:47 ` Eric Auger
2025-02-28 2:26 ` Duan, Zhenzhong
2025-02-24 10:03 ` Shameerali Kolothum Thodi via
2025-02-28 9:36 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 02/20] vfio/iommufd: Add properties and handlers to TYPE_HOST_IOMMU_DEVICE_IOMMUFD Zhenzhong Duan
2025-02-20 17:42 ` Eric Auger
2025-02-28 5:39 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 03/20] HostIOMMUDevice: Introduce realize_late callback Zhenzhong Duan
2025-02-20 17:48 ` Eric Auger
2025-02-28 8:16 ` Duan, Zhenzhong
2025-03-06 15:53 ` Eric Auger
2025-04-07 11:19 ` Cédric Le Goater
2025-04-08 8:00 ` Cédric Le Goater
2025-04-09 8:27 ` Duan, Zhenzhong
2025-04-09 9:58 ` Cédric Le Goater
2025-02-19 8:22 ` [PATCH rfcv2 04/20] vfio/iommufd: Implement HostIOMMUDeviceClass::realize_late() handler Zhenzhong Duan
2025-02-20 18:07 ` Eric Auger
2025-02-28 8:23 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 05/20] vfio/iommufd: Implement [at|de]tach_hwpt handlers Zhenzhong Duan
2025-02-20 18:13 ` Eric Auger
2025-02-28 8:24 ` Duan, Zhenzhong
2025-03-06 15:56 ` Eric Auger
2025-02-19 8:22 ` [PATCH rfcv2 06/20] host_iommu_device: Define two new capabilities HOST_IOMMU_DEVICE_CAP_[NESTING|FS1GP] Zhenzhong Duan
2025-02-20 18:41 ` Eric Auger
2025-02-20 18:44 ` Eric Auger
2025-02-28 8:29 ` Duan, Zhenzhong
2025-03-06 15:59 ` Eric Auger
2025-03-06 19:45 ` Nicolin Chen
2025-03-10 3:48 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 07/20] iommufd: Implement query of HOST_IOMMU_DEVICE_CAP_[NESTING|FS1GP] Zhenzhong Duan
2025-02-20 19:00 ` Eric Auger
2025-02-28 8:32 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 08/20] iommufd: Implement query of HOST_IOMMU_DEVICE_CAP_ERRATA Zhenzhong Duan
2025-02-20 18:55 ` Eric Auger
2025-02-28 8:31 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 09/20] intel_iommu: Rename vtd_ce_get_rid2pasid_entry to vtd_ce_get_pasid_entry Zhenzhong Duan
2025-02-21 6:39 ` CLEMENT MATHIEU--DRIF
2025-02-21 10:11 ` Eric Auger
2025-02-28 8:47 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 10/20] intel_iommu: Optimize context entry cache utilization Zhenzhong Duan
2025-02-21 10:00 ` Eric Auger
2025-02-28 8:34 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 11/20] intel_iommu: Check for compatibility with IOMMUFD backed device when x-flts=on Zhenzhong Duan
2025-02-21 12:49 ` Eric Auger
2025-02-21 14:18 ` Eric Auger
2025-02-28 8:57 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 12/20] intel_iommu: Introduce a new structure VTDHostIOMMUDevice Zhenzhong Duan
2025-02-21 13:03 ` Eric Auger
2025-02-28 8:58 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 13/20] intel_iommu: Add PASID cache management infrastructure Zhenzhong Duan
2025-02-21 17:02 ` Eric Auger
2025-02-28 9:35 ` Duan, Zhenzhong
2025-02-19 8:22 ` [PATCH rfcv2 14/20] intel_iommu: Bind/unbind guest page table to host Zhenzhong Duan
2025-02-19 8:22 ` [PATCH rfcv2 15/20] intel_iommu: ERRATA_772415 workaround Zhenzhong Duan
2025-02-19 8:22 ` [PATCH rfcv2 16/20] intel_iommu: Replay pasid binds after context cache invalidation Zhenzhong Duan
2025-02-19 8:22 ` [PATCH rfcv2 17/20] intel_iommu: Propagate PASID-based iotlb invalidation to host Zhenzhong Duan
2025-02-19 8:22 ` [PATCH rfcv2 18/20] intel_iommu: Refresh pasid bind when either SRTP or TE bit is changed Zhenzhong Duan
2025-02-19 8:22 ` [PATCH rfcv2 19/20] intel_iommu: Bypass replay in stage-1 page table mode Zhenzhong Duan
2025-02-19 8:22 ` Zhenzhong Duan [this message]
2025-02-20 19:03 ` [PATCH rfcv2 00/20] intel_iommu: Enable stage-1 translation for passthrough device Eric Auger
2025-02-21 6:08 ` Duan, Zhenzhong
2025-04-05 3:01 ` Donald Dutile
2025-05-19 8:37 ` Duan, Zhenzhong
2025-05-19 15:39 ` Donald Dutile
2025-05-20 9:13 ` Duan, Zhenzhong
2025-05-20 10:47 ` Donald Dutile
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