| /kernel/linux/linux-4.19/drivers/s390/cio/ |
| D | vfio_ccw_ops.c | 325 unsigned long minsz; in vfio_ccw_mdev_ioctl() local
332 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_ccw_mdev_ioctl()
334 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
337 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
344 return copy_to_user((void __user *)arg, &info, minsz); in vfio_ccw_mdev_ioctl()
352 minsz = offsetofend(struct vfio_region_info, offset); in vfio_ccw_mdev_ioctl()
354 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
357 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
365 return copy_to_user((void __user *)arg, &info, minsz); in vfio_ccw_mdev_ioctl()
371 minsz = offsetofend(struct vfio_irq_info, count); in vfio_ccw_mdev_ioctl()
[all …]
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| /kernel/linux/linux-4.19/drivers/vfio/ |
| D | vfio_spapr_eeh.c | 39 unsigned long minsz; in vfio_spapr_iommu_eeh_ioctl() local
54 minsz = offsetofend(struct vfio_eeh_pe_op, op); in vfio_spapr_iommu_eeh_ioctl()
55 if (copy_from_user(&op, (void __user *)arg, minsz)) in vfio_spapr_iommu_eeh_ioctl()
57 if (op.argsz < minsz || op.flags) in vfio_spapr_iommu_eeh_ioctl()
89 minsz = offsetofend(struct vfio_eeh_pe_op, err.mask); in vfio_spapr_iommu_eeh_ioctl()
90 if (op.argsz < minsz) in vfio_spapr_iommu_eeh_ioctl()
92 if (copy_from_user(&op, (void __user *)arg, minsz)) in vfio_spapr_iommu_eeh_ioctl()
|
| D | vfio_iommu_spapr_tce.c | 781 unsigned long minsz, ddwsz; in tce_iommu_ioctl() local
823 minsz = offsetofend(struct vfio_iommu_spapr_tce_info, in tce_iommu_ioctl()
826 if (copy_from_user(&info, (void __user *)arg, minsz)) in tce_iommu_ioctl()
829 if (info.argsz < minsz) in tce_iommu_ioctl()
849 minsz = ddwsz; in tce_iommu_ioctl()
851 if (copy_to_user((void __user *)arg, &info, minsz)) in tce_iommu_ioctl()
865 minsz = offsetofend(struct vfio_iommu_type1_dma_map, size); in tce_iommu_ioctl()
867 if (copy_from_user(¶m, (void __user *)arg, minsz)) in tce_iommu_ioctl()
870 if (param.argsz < minsz) in tce_iommu_ioctl()
931 minsz = offsetofend(struct vfio_iommu_type1_dma_unmap, in tce_iommu_ioctl()
[all …]
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| D | vfio_iommu_type1.c | 1786 unsigned long minsz; in vfio_iommu_type1_ioctl() local
1804 minsz = offsetofend(struct vfio_iommu_type1_info, iova_pgsizes); in vfio_iommu_type1_ioctl()
1806 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_iommu_type1_ioctl()
1809 if (info.argsz < minsz) in vfio_iommu_type1_ioctl()
1816 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_iommu_type1_ioctl()
1824 minsz = offsetofend(struct vfio_iommu_type1_dma_map, size); in vfio_iommu_type1_ioctl()
1826 if (copy_from_user(&map, (void __user *)arg, minsz)) in vfio_iommu_type1_ioctl()
1829 if (map.argsz < minsz || map.flags & ~mask) in vfio_iommu_type1_ioctl()
1838 minsz = offsetofend(struct vfio_iommu_type1_dma_unmap, size); in vfio_iommu_type1_ioctl()
1840 if (copy_from_user(&unmap, (void __user *)arg, minsz)) in vfio_iommu_type1_ioctl()
[all …]
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| /kernel/linux/linux-5.10/drivers/vfio/ |
| D | vfio_spapr_eeh.c | 36 unsigned long minsz; in vfio_spapr_iommu_eeh_ioctl() local
51 minsz = offsetofend(struct vfio_eeh_pe_op, op); in vfio_spapr_iommu_eeh_ioctl()
52 if (copy_from_user(&op, (void __user *)arg, minsz)) in vfio_spapr_iommu_eeh_ioctl()
54 if (op.argsz < minsz || op.flags) in vfio_spapr_iommu_eeh_ioctl()
86 minsz = offsetofend(struct vfio_eeh_pe_op, err.mask); in vfio_spapr_iommu_eeh_ioctl()
87 if (op.argsz < minsz) in vfio_spapr_iommu_eeh_ioctl()
89 if (copy_from_user(&op, (void __user *)arg, minsz)) in vfio_spapr_iommu_eeh_ioctl()
|
| D | vfio_iommu_spapr_tce.c | 780 unsigned long minsz, ddwsz; in tce_iommu_ioctl() local
822 minsz = offsetofend(struct vfio_iommu_spapr_tce_info, in tce_iommu_ioctl()
825 if (copy_from_user(&info, (void __user *)arg, minsz)) in tce_iommu_ioctl()
828 if (info.argsz < minsz) in tce_iommu_ioctl()
848 minsz = ddwsz; in tce_iommu_ioctl()
850 if (copy_to_user((void __user *)arg, &info, minsz)) in tce_iommu_ioctl()
864 minsz = offsetofend(struct vfio_iommu_type1_dma_map, size); in tce_iommu_ioctl()
866 if (copy_from_user(¶m, (void __user *)arg, minsz)) in tce_iommu_ioctl()
869 if (param.argsz < minsz) in tce_iommu_ioctl()
930 minsz = offsetofend(struct vfio_iommu_type1_dma_unmap, in tce_iommu_ioctl()
[all …]
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| D | vfio_iommu_type1.c | 2635 unsigned long minsz; in vfio_iommu_type1_get_info() local
2640 minsz = offsetofend(struct vfio_iommu_type1_info, iova_pgsizes); in vfio_iommu_type1_get_info()
2645 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_iommu_type1_get_info()
2648 if (info.argsz < minsz) in vfio_iommu_type1_get_info()
2652 minsz = capsz; in vfio_iommu_type1_get_info()
2693 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_iommu_type1_get_info()
2701 unsigned long minsz; in vfio_iommu_type1_map_dma() local
2704 minsz = offsetofend(struct vfio_iommu_type1_dma_map, size); in vfio_iommu_type1_map_dma()
2706 if (copy_from_user(&map, (void __user *)arg, minsz)) in vfio_iommu_type1_map_dma()
2709 if (map.argsz < minsz || map.flags & ~mask) in vfio_iommu_type1_map_dma()
[all …]
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| /kernel/linux/linux-4.19/drivers/fpga/ |
| D | dfl-afu-main.c | 319 unsigned long minsz; in afu_ioctl_get_info() local
321 minsz = offsetofend(struct dfl_fpga_port_info, num_umsgs); in afu_ioctl_get_info()
323 if (copy_from_user(&info, arg, minsz)) in afu_ioctl_get_info()
326 if (info.argsz < minsz) in afu_ioctl_get_info()
347 unsigned long minsz; in afu_ioctl_get_region_info() local
350 minsz = offsetofend(struct dfl_fpga_port_region_info, offset); in afu_ioctl_get_region_info()
352 if (copy_from_user(&rinfo, arg, minsz)) in afu_ioctl_get_region_info()
355 if (rinfo.argsz < minsz || rinfo.padding) in afu_ioctl_get_region_info()
376 unsigned long minsz; in afu_ioctl_dma_map() local
379 minsz = offsetofend(struct dfl_fpga_port_dma_map, iova); in afu_ioctl_dma_map()
[all …]
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| D | dfl-fme-pr.c | 75 unsigned long minsz; in fme_pr() local
80 minsz = offsetofend(struct dfl_fpga_fme_port_pr, buffer_address); in fme_pr()
82 if (copy_from_user(&port_pr, argp, minsz)) in fme_pr()
85 if (port_pr.argsz < minsz || port_pr.flags) in fme_pr()
163 if (copy_to_user((void __user *)arg, &port_pr, minsz)) in fme_pr()
|
| /kernel/linux/linux-5.10/drivers/s390/cio/ |
| D | vfio_ccw_ops.c | 521 unsigned long minsz; in vfio_ccw_mdev_ioctl() local
528 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_ccw_mdev_ioctl()
530 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
533 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
540 return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0; in vfio_ccw_mdev_ioctl()
546 minsz = offsetofend(struct vfio_region_info, offset); in vfio_ccw_mdev_ioctl()
548 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
551 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
558 return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0; in vfio_ccw_mdev_ioctl()
564 minsz = offsetofend(struct vfio_irq_info, count); in vfio_ccw_mdev_ioctl()
[all …]
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| /kernel/linux/linux-4.19/drivers/vfio/platform/ |
| D | vfio_platform_common.c | 307 unsigned long minsz; in vfio_platform_ioctl() local
312 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_platform_ioctl()
314 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
317 if (info.argsz < minsz) in vfio_platform_ioctl()
326 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
332 minsz = offsetofend(struct vfio_region_info, offset); in vfio_platform_ioctl()
334 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
337 if (info.argsz < minsz) in vfio_platform_ioctl()
348 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
354 minsz = offsetofend(struct vfio_irq_info, count); in vfio_platform_ioctl()
[all …]
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| /kernel/linux/linux-5.10/drivers/vfio/platform/ |
| D | vfio_platform_common.c | 300 unsigned long minsz; in vfio_platform_ioctl() local
305 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_platform_ioctl()
307 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
310 if (info.argsz < minsz) in vfio_platform_ioctl()
319 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
325 minsz = offsetofend(struct vfio_region_info, offset); in vfio_platform_ioctl()
327 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
330 if (info.argsz < minsz) in vfio_platform_ioctl()
341 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_platform_ioctl()
347 minsz = offsetofend(struct vfio_irq_info, count); in vfio_platform_ioctl()
[all …]
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| /kernel/linux/linux-5.10/drivers/vfio/fsl-mc/ |
| D | vfio_fsl_mc.c | 203 unsigned long minsz; in vfio_fsl_mc_ioctl() local
212 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_fsl_mc_ioctl()
214 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_fsl_mc_ioctl()
217 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
228 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_fsl_mc_ioctl()
235 minsz = offsetofend(struct vfio_region_info, offset); in vfio_fsl_mc_ioctl()
237 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_fsl_mc_ioctl()
240 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
251 if (copy_to_user((void __user *)arg, &info, minsz)) in vfio_fsl_mc_ioctl()
259 minsz = offsetofend(struct vfio_irq_info, count); in vfio_fsl_mc_ioctl()
[all …]
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| /kernel/linux/linux-4.19/samples/vfio-mdev/ |
| D | mdpy.c | 516 unsigned long minsz; in mdpy_ioctl() local
526 minsz = offsetofend(struct vfio_device_info, num_irqs); in mdpy_ioctl()
528 if (copy_from_user(&info, (void __user *)arg, minsz)) in mdpy_ioctl()
531 if (info.argsz < minsz) in mdpy_ioctl()
540 if (copy_to_user((void __user *)arg, &info, minsz)) in mdpy_ioctl()
551 minsz = offsetofend(struct vfio_region_info, offset); in mdpy_ioctl()
553 if (copy_from_user(&info, (void __user *)arg, minsz)) in mdpy_ioctl()
556 if (info.argsz < minsz) in mdpy_ioctl()
564 if (copy_to_user((void __user *)arg, &info, minsz)) in mdpy_ioctl()
574 minsz = offsetofend(struct vfio_irq_info, count); in mdpy_ioctl()
[all …]
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| D | mbochs.c | 1087 unsigned long minsz; in mbochs_ioctl() local
1097 minsz = offsetofend(struct vfio_device_info, num_irqs); in mbochs_ioctl()
1099 if (copy_from_user(&info, (void __user *)arg, minsz)) in mbochs_ioctl()
1102 if (info.argsz < minsz) in mbochs_ioctl()
1111 if (copy_to_user((void __user *)arg, &info, minsz)) in mbochs_ioctl()
1122 minsz = offsetofend(struct vfio_region_info, offset); in mbochs_ioctl()
1124 if (copy_from_user(&info, (void __user *)arg, minsz)) in mbochs_ioctl()
1127 if (info.argsz < minsz) in mbochs_ioctl()
1135 if (copy_to_user((void __user *)arg, &info, minsz)) in mbochs_ioctl()
1145 minsz = offsetofend(struct vfio_irq_info, count); in mbochs_ioctl()
[all …]
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| D | mtty.c | 1157 unsigned long minsz; in mtty_ioctl() local
1172 minsz = offsetofend(struct vfio_device_info, num_irqs); in mtty_ioctl()
1174 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_ioctl()
1177 if (info.argsz < minsz) in mtty_ioctl()
1186 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1197 minsz = offsetofend(struct vfio_region_info, offset); in mtty_ioctl()
1199 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_ioctl()
1202 if (info.argsz < minsz) in mtty_ioctl()
1210 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1220 minsz = offsetofend(struct vfio_irq_info, count); in mtty_ioctl()
[all …]
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| /kernel/linux/linux-5.10/samples/vfio-mdev/ |
| D | mdpy.c | 516 unsigned long minsz; in mdpy_ioctl() local
526 minsz = offsetofend(struct vfio_device_info, num_irqs); in mdpy_ioctl()
528 if (copy_from_user(&info, (void __user *)arg, minsz)) in mdpy_ioctl()
531 if (info.argsz < minsz) in mdpy_ioctl()
540 if (copy_to_user((void __user *)arg, &info, minsz)) in mdpy_ioctl()
551 minsz = offsetofend(struct vfio_region_info, offset); in mdpy_ioctl()
553 if (copy_from_user(&info, (void __user *)arg, minsz)) in mdpy_ioctl()
556 if (info.argsz < minsz) in mdpy_ioctl()
564 if (copy_to_user((void __user *)arg, &info, minsz)) in mdpy_ioctl()
574 minsz = offsetofend(struct vfio_irq_info, count); in mdpy_ioctl()
[all …]
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| D | mtty.c | 1131 unsigned long minsz; in mtty_ioctl() local
1146 minsz = offsetofend(struct vfio_device_info, num_irqs); in mtty_ioctl()
1148 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_ioctl()
1151 if (info.argsz < minsz) in mtty_ioctl()
1160 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1171 minsz = offsetofend(struct vfio_region_info, offset); in mtty_ioctl()
1173 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_ioctl()
1176 if (info.argsz < minsz) in mtty_ioctl()
1184 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1194 minsz = offsetofend(struct vfio_irq_info, count); in mtty_ioctl()
[all …]
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| D | mbochs.c | 1172 unsigned long minsz, outsz; in mbochs_ioctl() local
1179 minsz = offsetofend(struct vfio_device_info, num_irqs); in mbochs_ioctl()
1181 if (copy_from_user(&info, (void __user *)arg, minsz)) in mbochs_ioctl()
1184 if (info.argsz < minsz) in mbochs_ioctl()
1191 if (copy_to_user((void __user *)arg, &info, minsz)) in mbochs_ioctl()
1200 minsz = offsetofend(typeof(info), base.offset); in mbochs_ioctl()
1202 if (copy_from_user(&info, (void __user *)arg, minsz)) in mbochs_ioctl()
1206 if (outsz < minsz) in mbochs_ioctl()
1225 minsz = offsetofend(struct vfio_irq_info, count); in mbochs_ioctl()
1227 if (copy_from_user(&info, (void __user *)arg, minsz)) in mbochs_ioctl()
[all …]
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| /kernel/linux/linux-4.19/drivers/vfio/pci/ |
| D | vfio_pci.c | 651 unsigned long minsz; in vfio_pci_ioctl() local
656 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_pci_ioctl()
658 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_pci_ioctl()
661 if (info.argsz < minsz) in vfio_pci_ioctl()
672 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_pci_ioctl()
681 minsz = offsetofend(struct vfio_region_info, offset); in vfio_pci_ioctl()
683 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_pci_ioctl()
686 if (info.argsz < minsz) in vfio_pci_ioctl()
811 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_pci_ioctl()
817 minsz = offsetofend(struct vfio_irq_info, count); in vfio_pci_ioctl()
[all …]
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| /kernel/linux/linux-5.10/drivers/fpga/ |
| D | dfl-afu-main.c | 642 unsigned long minsz; in afu_ioctl_get_info() local
644 minsz = offsetofend(struct dfl_fpga_port_info, num_umsgs); in afu_ioctl_get_info()
646 if (copy_from_user(&info, arg, minsz)) in afu_ioctl_get_info()
649 if (info.argsz < minsz) in afu_ioctl_get_info()
670 unsigned long minsz; in afu_ioctl_get_region_info() local
673 minsz = offsetofend(struct dfl_fpga_port_region_info, offset); in afu_ioctl_get_region_info()
675 if (copy_from_user(&rinfo, arg, minsz)) in afu_ioctl_get_region_info()
678 if (rinfo.argsz < minsz || rinfo.padding) in afu_ioctl_get_region_info()
699 unsigned long minsz; in afu_ioctl_dma_map() local
702 minsz = offsetofend(struct dfl_fpga_port_dma_map, iova); in afu_ioctl_dma_map()
[all …]
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| D | dfl-fme-pr.c | 75 unsigned long minsz; in fme_pr() local
81 minsz = offsetofend(struct dfl_fpga_fme_port_pr, buffer_address); in fme_pr()
83 if (copy_from_user(&port_pr, argp, minsz)) in fme_pr()
86 if (port_pr.argsz < minsz || port_pr.flags) in fme_pr()
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| /kernel/linux/linux-5.10/drivers/vfio/pci/ |
| D | vfio_pci.c | 804 unsigned long minsz; in vfio_pci_ioctl() local
811 minsz = offsetofend(struct vfio_device_info, num_irqs); in vfio_pci_ioctl()
816 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_pci_ioctl()
819 if (info.argsz < minsz) in vfio_pci_ioctl()
823 minsz = capsz; in vfio_pci_ioctl()
862 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_pci_ioctl()
871 minsz = offsetofend(struct vfio_region_info, offset); in vfio_pci_ioctl()
873 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_pci_ioctl()
876 if (info.argsz < minsz) in vfio_pci_ioctl()
1007 return copy_to_user((void __user *)arg, &info, minsz) ? in vfio_pci_ioctl()
[all …]
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| /kernel/linux/linux-4.19/drivers/gpu/drm/i915/gvt/ |
| D | kvmgt.c | 1128 unsigned long minsz; in intel_vgpu_ioctl() local
1135 minsz = offsetofend(struct vfio_device_info, num_irqs); in intel_vgpu_ioctl()
1137 if (copy_from_user(&info, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1140 if (info.argsz < minsz) in intel_vgpu_ioctl()
1149 return copy_to_user((void __user *)arg, &info, minsz) ? in intel_vgpu_ioctl()
1162 minsz = offsetofend(struct vfio_region_info, offset); in intel_vgpu_ioctl()
1164 if (copy_from_user(&info, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1167 if (info.argsz < minsz) in intel_vgpu_ioctl()
1303 return copy_to_user((void __user *)arg, &info, minsz) ? in intel_vgpu_ioctl()
1308 minsz = offsetofend(struct vfio_irq_info, count); in intel_vgpu_ioctl()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/gvt/ |
| D | kvmgt.c | 1350 unsigned long minsz; in intel_vgpu_ioctl() local
1357 minsz = offsetofend(struct vfio_device_info, num_irqs); in intel_vgpu_ioctl()
1359 if (copy_from_user(&info, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1362 if (info.argsz < minsz) in intel_vgpu_ioctl()
1371 return copy_to_user((void __user *)arg, &info, minsz) ? in intel_vgpu_ioctl()
1383 minsz = offsetofend(struct vfio_region_info, offset); in intel_vgpu_ioctl()
1385 if (copy_from_user(&info, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1388 if (info.argsz < minsz) in intel_vgpu_ioctl()
1523 return copy_to_user((void __user *)arg, &info, minsz) ? in intel_vgpu_ioctl()
1528 minsz = offsetofend(struct vfio_irq_info, count); in intel_vgpu_ioctl()
[all …]
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