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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1717771195; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZuVDDqob31KAlDwmKxXvSjL1dLO0Pn1dcxk60z/nri8=; b=HFyofKnDOd62bIJdUfwY4v/KbbdFkX+DfdsRPVdkZzopVCS4brrv4yE2i/B9GS92zRK/ad 6aYU1F/8R6bQomwuv1ModdtY7xl+e07rhsMdaVLfzuYfXyxRkrFHkSTBWE7gSxdY6xaypv iJa/xrVuzkd1IBf2I1cFPyPUFPcG1vI= X-MC-Unique: WwWYGm_qMmqjPTaKL60Qeg-1 From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, mst@redhat.com, jean-philippe@linaro.org, imammedo@redhat.com, peter.maydell@linaro.org, clg@redhat.com, yanghliu@redhat.com, zhenzhong.duan@intel.com Cc: alex.williamson@redhat.com, jasowang@redhat.com, pbonzini@redhat.com, berrange@redhat.com Subject: [RFC v2 6/7] hw/vfio: Remove memory_region_iommu_set_iova_ranges() call Date: Fri, 7 Jun 2024 16:37:26 +0200 Message-ID: <20240607143905.765133-7-eric.auger@redhat.com> In-Reply-To: <20240607143905.765133-1-eric.auger@redhat.com> References: <20240607143905.765133-1-eric.auger@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" As we have just removed the only implementation of iommu_set_iova_ranges IOMMU MR callback in the virtio-iommu, let's remove the call to the memory wrapper. Usable IOVA ranges are now conveyed through the PCIIOMMUOps in VFIO-PCI. Signed-off-by: Eric Auger Reviewed-by: Zhenzhong Duan =20 --- hw/vfio/common.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index f20a7b5bba..9e4c0cc95f 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -630,16 +630,6 @@ static void vfio_listener_region_add(MemoryListener *l= istener, goto fail; } =20 - if (bcontainer->iova_ranges) { - ret =3D memory_region_iommu_set_iova_ranges(giommu->iommu_mr, - bcontainer->iova_ran= ges, - &err); - if (ret) { - g_free(giommu); - goto fail; - } - } - ret =3D memory_region_register_iommu_notifier(section->mr, &giommu= ->n, &err); if (ret) { --=20 2.41.0