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bh=v3geESpC2ThPvLVZQCG2RlkrSjDSoLwWpI8cdplUGWA=; b=NV6RuAPawyPI1JEJVw8U4zQzB3GP+3tl5xVcXSCBXqlENhBIdoCnf5PawLd2eLWc5hpXZr zZ7EMveXEoyGAt/eYDEdBW52rA7QWIIYmw667GiUjw4tAh3yeBmP2Mpk6Eld+7xOiykabc zPsDFlVuPFgC4HSIAc/otgXTrF2knr8= X-MC-Unique: gexDKdI-M7S6uHLMl43Z8A-1 From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, jean-philippe@linaro.org, alex.williamson@redhat.com, peter.maydell@linaro.org, zhenzhong.duan@intel.com, peterx@redhat.com, yanghliu@redhat.com, pbonzini@redhat.com Cc: mst@redhat.com, clg@redhat.com Subject: [RFC 6/7] hw/vfio: Remove memory_region_iommu_set_iova_ranges() call Date: Wed, 17 Jan 2024 09:02:10 +0100 Message-ID: <20240117080414.316890-7-eric.auger@redhat.com> In-Reply-To: <20240117080414.316890-1-eric.auger@redhat.com> References: <20240117080414.316890-1-eric.auger@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 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 --- hw/vfio/common.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 0b3352f2a9..d88602e050 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -636,16 +636,6 @@ 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