| /Linux-v5.10/include/uapi/linux/ |
| D | vfio.h | 137 __u32 argsz; member
196 __u32 argsz; member
246 __u32 argsz; member
694 __u32 argsz; member
744 __u32 argsz; member
841 __u32 argsz; member
856 __u32 argsz; member
890 __u32 argsz; member
939 __u32 argsz; member
970 __u32 argsz; member
[all …]
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| D | fpga-dfl.h | 79 __u32 argsz; /* Structure length */ member
99 __u32 argsz; /* Structure length */ member
128 __u32 argsz; /* Structure length */ member
147 __u32 argsz; /* Structure length */ member
229 __u32 argsz; /* Structure length */ member
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| D | iommu.h | 151 __u32 argsz; member
256 __u32 argsz; member
322 __u32 argsz; member
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| /Linux-v5.10/Documentation/userspace-api/ |
| D | iommu.rst | 63 structure passed by setting argsz appropriately.
64 Though at the same time, argsz is user provided data which is not
65 trusted. The argsz field allows the user app to indicate how much data
130 __u32 argsz;
138 In order to determine the size and feature set of the user data, argsz
142 A "__u32 argsz" field is *always* at the beginning of each structure.
148 __u32 argsz;
165 VFIO is responsible for checking its own argsz and flags. It then
170 - Generic IOMMU layer checks argsz range based on UAPI data in the
178 - Vendor IOMMU driver checks argsz based on vendor flags. UAPI data
[all …]
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| /Linux-v5.10/drivers/vfio/ |
| D | vfio_spapr_eeh.c | 54 if (op.argsz < minsz || op.flags) in vfio_spapr_iommu_eeh_ioctl()
87 if (op.argsz < minsz) in vfio_spapr_iommu_eeh_ioctl()
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| D | vfio_iommu_spapr_tce.c | 828 if (info.argsz < minsz) in tce_iommu_ioctl()
847 if (info.argsz >= ddwsz) in tce_iommu_ioctl()
869 if (param.argsz < minsz) in tce_iommu_ioctl()
936 if (param.argsz < minsz) in tce_iommu_ioctl()
982 if (param.argsz < minsz) in tce_iommu_ioctl()
1011 if (param.argsz < minsz) in tce_iommu_ioctl()
1076 if (create.argsz < minsz) in tce_iommu_ioctl()
1117 if (remove.argsz < minsz) in tce_iommu_ioctl()
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| D | vfio_iommu_type1.c | 2637 if (info.argsz < minsz) in vfio_iommu_type1_get_info()
2640 if (info.argsz >= capsz) { in vfio_iommu_type1_get_info()
2666 if (info.argsz < sizeof(info) + caps.size) { in vfio_iommu_type1_get_info()
2667 info.argsz = sizeof(info) + caps.size; in vfio_iommu_type1_get_info()
2698 if (map.argsz < minsz || map.flags & ~mask) in vfio_iommu_type1_map_dma()
2717 if (unmap.argsz < minsz || in vfio_iommu_type1_unmap_dma()
2724 if (unmap.argsz < (minsz + sizeof(bitmap))) in vfio_iommu_type1_unmap_dma()
2768 if (dirty.argsz < minsz || dirty.flags & ~mask) in vfio_iommu_type1_dirty_pages()
2798 size_t data_size = dirty.argsz - minsz; in vfio_iommu_type1_dirty_pages()
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| D | vfio.c | 1514 if (status.argsz < minsz) in vfio_group_fops_unl_ioctl()
1883 if ((hdr->argsz < minsz) || (hdr->index >= max_irq_type) || in vfio_set_irqs_validate_and_prepare()
1910 if (hdr->argsz - minsz < hdr->count * size) in vfio_set_irqs_validate_and_prepare()
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| /Linux-v5.10/drivers/s390/cio/ |
| D | vfio_ccw_ops.c | 372 if (info->argsz < sizeof(*info) + caps.size) { in vfio_ccw_mdev_get_region_info()
373 info->argsz = sizeof(*info) + caps.size; in vfio_ccw_mdev_get_region_info()
535 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
553 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
571 if (info.argsz < minsz || info.index >= VFIO_CCW_NUM_IRQS) in vfio_ccw_mdev_ioctl()
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| /Linux-v5.10/drivers/vfio/pci/ |
| D | vfio_pci.c | 821 if (info.argsz < minsz) in vfio_pci_ioctl()
824 if (info.argsz >= capsz) { in vfio_pci_ioctl()
848 if (info.argsz < sizeof(info) + caps.size) { in vfio_pci_ioctl()
849 info.argsz = sizeof(info) + caps.size; in vfio_pci_ioctl()
878 if (info.argsz < minsz) in vfio_pci_ioctl()
992 if (info.argsz < sizeof(info) + caps.size) { in vfio_pci_ioctl()
993 info.argsz = sizeof(info) + caps.size; in vfio_pci_ioctl()
1020 if (info.argsz < minsz || info.index >= VFIO_PCI_NUM_IRQS) in vfio_pci_ioctl()
1107 if (hdr.argsz < minsz) in vfio_pci_ioctl()
1131 if (hdr.argsz < sizeof(hdr) + (fill.max * sizeof(*devices))) { in vfio_pci_ioctl()
[all …]
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| /Linux-v5.10/samples/vfio-mdev/ |
| D | mdpy.c | 531 if (info.argsz < minsz) in mdpy_ioctl()
556 if (info.argsz < minsz) in mdpy_ioctl()
579 if ((info.argsz < minsz) || in mdpy_ioctl()
603 if (plane.argsz < minsz) in mdpy_ioctl()
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| D | mbochs.c | 1039 ext->base.argsz = sizeof(*ext); in mbochs_get_region_info()
1184 if (info.argsz < minsz) in mbochs_ioctl()
1205 outsz = info.base.argsz; in mbochs_ioctl()
1230 if ((info.argsz < minsz) || in mbochs_ioctl()
1254 if (plane.argsz < minsz) in mbochs_ioctl()
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| D | mtty.c | 1151 if (info.argsz < minsz) in mtty_ioctl()
1176 if (info.argsz < minsz) in mtty_ioctl()
1199 if ((info.argsz < minsz) || in mtty_ioctl()
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| /Linux-v5.10/drivers/fpga/ |
| D | dfl-afu-main.c | 649 if (info.argsz < minsz) in afu_ioctl_get_info()
678 if (rinfo.argsz < minsz || rinfo.padding) in afu_ioctl_get_region_info()
707 if (map.argsz < minsz || map.flags) in afu_ioctl_dma_map()
738 if (unmap.argsz < minsz || unmap.flags) in afu_ioctl_dma_unmap()
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| D | dfl-fme-pr.c | 86 if (port_pr.argsz < minsz || port_pr.flags) in fme_pr()
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| /Linux-v5.10/drivers/vfio/fsl-mc/ |
| D | vfio_fsl_mc.c | 217 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
240 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
263 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
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| /Linux-v5.10/drivers/vfio/platform/ |
| D | vfio_platform_common.c | 310 if (info.argsz < minsz) in vfio_platform_ioctl()
330 if (info.argsz < minsz) in vfio_platform_ioctl()
352 if (info.argsz < minsz) in vfio_platform_ioctl()
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| /Linux-v5.10/Documentation/driver-api/ |
| D | vfio.rst | 171 { .argsz = sizeof(group_status) };
172 struct vfio_iommu_type1_info iommu_info = { .argsz = sizeof(iommu_info) };
173 struct vfio_iommu_type1_dma_map dma_map = { .argsz = sizeof(dma_map) };
174 struct vfio_device_info device_info = { .argsz = sizeof(device_info) };
219 struct vfio_region_info reg = { .argsz = sizeof(reg) };
230 struct vfio_irq_info irq = { .argsz = sizeof(irq) };
339 struct vfio_eeh_pe_op pe_op = { .argsz = sizeof(pe_op), .flags = 0 };
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| /Linux-v5.10/fs/nilfs2/ |
| D | ioctl.c | 862 static const size_t argsz[5] = { in nilfs_ioctl_clean_segments() local
888 if (argv[4].v_size != argsz[4]) in nilfs_ioctl_clean_segments()
908 if (argv[n].v_size != argsz[n]) in nilfs_ioctl_clean_segments()
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| /Linux-v5.10/drivers/gpu/drm/i915/gvt/ |
| D | kvmgt.c | 1362 if (info.argsz < minsz) in intel_vgpu_ioctl()
1388 if (info.argsz < minsz) in intel_vgpu_ioctl()
1504 if (info.argsz < sizeof(info) + caps.size) { in intel_vgpu_ioctl()
1505 info.argsz = sizeof(info) + caps.size; in intel_vgpu_ioctl()
1533 if (info.argsz < minsz || info.index >= VFIO_PCI_NUM_IRQS) in intel_vgpu_ioctl()
1600 if (dmabuf.argsz < minsz) in intel_vgpu_ioctl()
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| /Linux-v5.10/drivers/iommu/ |
| D | iommu.c | 2043 if (inv_info.argsz < minsz) in iommu_uapi_cache_invalidate()
2048 inv_info.argsz < offsetofend(struct iommu_cache_invalidate_info, granu.pasid_info)) in iommu_uapi_cache_invalidate()
2052 inv_info.argsz < offsetofend(struct iommu_cache_invalidate_info, granu.addr_info)) in iommu_uapi_cache_invalidate()
2062 min_t(u32, inv_info.argsz, sizeof(inv_info)) - minsz)) in iommu_uapi_cache_invalidate()
2116 if (data->argsz < minsz) in iommu_sva_prepare_bind_data()
2126 min_t(u32, data->argsz, sizeof(*data)) - minsz)) in iommu_sva_prepare_bind_data()
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| /Linux-v5.10/drivers/s390/crypto/ |
| D | vfio_ap_ops.c | 1251 if (info.argsz < minsz) in vfio_ap_mdev_get_device_info()
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| /Linux-v5.10/drivers/iommu/intel/ |
| D | svm.c | 293 if (data->argsz < offsetofend(struct iommu_gpasid_bind_data, vendor.vtd)) in intel_svm_bind_gpasid()
|
