vfio/spapr: switch to spapr IOMMU BE add/del_section_window
No functional change intended. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
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233309e8e4
@ -571,8 +571,6 @@ static void vfio_listener_region_add(MemoryListener *listener,
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{
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VFIOContainerBase *bcontainer = container_of(listener, VFIOContainerBase,
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listener);
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VFIOContainer *container = container_of(bcontainer, VFIOContainer,
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bcontainer);
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hwaddr iova, end;
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Int128 llend, llsize;
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void *vaddr;
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@ -595,7 +593,7 @@ static void vfio_listener_region_add(MemoryListener *listener,
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return;
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}
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if (vfio_container_add_section_window(container, section, &err)) {
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if (vfio_container_add_section_window(bcontainer, section, &err)) {
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goto fail;
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}
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@ -738,8 +736,6 @@ static void vfio_listener_region_del(MemoryListener *listener,
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{
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VFIOContainerBase *bcontainer = container_of(listener, VFIOContainerBase,
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listener);
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VFIOContainer *container = container_of(bcontainer, VFIOContainer,
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bcontainer);
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hwaddr iova, end;
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Int128 llend, llsize;
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int ret;
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@ -818,7 +814,7 @@ static void vfio_listener_region_del(MemoryListener *listener,
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memory_region_unref(section->mr);
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vfio_container_del_section_window(container, section);
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vfio_container_del_section_window(bcontainer, section);
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}
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typedef struct VFIODirtyRanges {
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@ -31,6 +31,27 @@ int vfio_container_dma_unmap(VFIOContainerBase *bcontainer,
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return bcontainer->ops->dma_unmap(bcontainer, iova, size, iotlb);
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}
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int vfio_container_add_section_window(VFIOContainerBase *bcontainer,
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MemoryRegionSection *section,
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Error **errp)
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{
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if (!bcontainer->ops->add_window) {
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return 0;
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}
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return bcontainer->ops->add_window(bcontainer, section, errp);
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}
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void vfio_container_del_section_window(VFIOContainerBase *bcontainer,
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MemoryRegionSection *section)
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{
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if (!bcontainer->ops->del_window) {
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return;
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}
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return bcontainer->ops->del_window(bcontainer, section);
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}
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int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
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bool start)
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{
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@ -319,10 +319,13 @@ static int vfio_spapr_create_window(VFIOContainer *container,
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return 0;
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}
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int vfio_container_add_section_window(VFIOContainer *container,
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static int
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vfio_spapr_container_add_section_window(VFIOContainerBase *bcontainer,
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MemoryRegionSection *section,
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Error **errp)
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{
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VFIOContainer *container = container_of(bcontainer, VFIOContainer,
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bcontainer);
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VFIOHostDMAWindow *hostwin;
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hwaddr pgsize = 0;
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int ret;
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@ -407,9 +410,13 @@ int vfio_container_add_section_window(VFIOContainer *container,
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return 0;
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}
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void vfio_container_del_section_window(VFIOContainer *container,
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static void
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vfio_spapr_container_del_section_window(VFIOContainerBase *bcontainer,
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MemoryRegionSection *section)
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{
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VFIOContainer *container = container_of(bcontainer, VFIOContainer,
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bcontainer);
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if (container->iommu_type != VFIO_SPAPR_TCE_v2_IOMMU) {
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return;
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}
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@ -430,6 +437,8 @@ static VFIOIOMMUOps vfio_iommu_spapr_ops;
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static void setup_spapr_ops(VFIOContainerBase *bcontainer)
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{
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vfio_iommu_spapr_ops = *bcontainer->ops;
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vfio_iommu_spapr_ops.add_window = vfio_spapr_container_add_section_window;
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vfio_iommu_spapr_ops.del_window = vfio_spapr_container_del_section_window;
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bcontainer->ops = &vfio_iommu_spapr_ops;
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}
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@ -169,11 +169,6 @@ VFIOAddressSpace *vfio_get_address_space(AddressSpace *as);
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void vfio_put_address_space(VFIOAddressSpace *space);
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/* SPAPR specific */
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int vfio_container_add_section_window(VFIOContainer *container,
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MemoryRegionSection *section,
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Error **errp);
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void vfio_container_del_section_window(VFIOContainer *container,
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MemoryRegionSection *section);
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int vfio_spapr_container_init(VFIOContainer *container, Error **errp);
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void vfio_spapr_container_deinit(VFIOContainer *container);
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@ -75,6 +75,11 @@ int vfio_container_dma_map(VFIOContainerBase *bcontainer,
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int vfio_container_dma_unmap(VFIOContainerBase *bcontainer,
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hwaddr iova, ram_addr_t size,
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IOMMUTLBEntry *iotlb);
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int vfio_container_add_section_window(VFIOContainerBase *bcontainer,
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MemoryRegionSection *section,
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Error **errp);
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void vfio_container_del_section_window(VFIOContainerBase *bcontainer,
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MemoryRegionSection *section);
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int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
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bool start);
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int vfio_container_query_dirty_bitmap(VFIOContainerBase *bcontainer,
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