Home
last modified time | relevance | path

Searched refs:minsz (Results 1 – 25 of 25) sorted by relevance

/linux/drivers/vfio/
A Ddevice_cdev.c68 unsigned long minsz; in vfio_df_ioctl_bind_iommufd() local
73 minsz = offsetofend(struct vfio_device_bind_iommufd, out_devid); in vfio_df_ioctl_bind_iommufd()
75 if (copy_from_user(&bind, arg, minsz)) in vfio_df_ioctl_bind_iommufd()
78 if (bind.argsz < minsz || bind.flags || bind.iommufd < 0) in vfio_df_ioctl_bind_iommufd()
167 unsigned long minsz; in vfio_df_ioctl_attach_pt() local
170 minsz = offsetofend(struct vfio_device_attach_iommufd_pt, pt_id); in vfio_df_ioctl_attach_pt()
172 if (copy_from_user(&attach, arg, minsz)) in vfio_df_ioctl_attach_pt()
175 if (attach.argsz < minsz || attach.flags) in vfio_df_ioctl_attach_pt()
203 unsigned long minsz; in vfio_df_ioctl_detach_pt() local
207 if (copy_from_user(&detach, arg, minsz)) in vfio_df_ioctl_detach_pt()
[all …]
A Dvfio_iommu_spapr_tce.c782 unsigned long minsz; in vfio_spapr_ioctl_eeh_pe_op() local
816 if (op.argsz < minsz) in vfio_spapr_ioctl_eeh_pe_op()
832 unsigned long minsz, ddwsz; in tce_iommu_ioctl() local
878 if (info.argsz < minsz) in tce_iommu_ioctl()
898 minsz = ddwsz; in tce_iommu_ioctl()
919 if (param.argsz < minsz) in tce_iommu_ioctl()
986 if (param.argsz < minsz) in tce_iommu_ioctl()
1032 if (param.argsz < minsz) in tce_iommu_ioctl()
1061 if (param.argsz < minsz) in tce_iommu_ioctl()
1125 if (create.argsz < minsz) in tce_iommu_ioctl()
[all …]
A Dvfio_main.c890 size_t minsz = in vfio_ioctl_device_feature_mig_device_state() local
1050 size_t minsz = in vfio_ioctl_device_feature_logging_start() local
1162 size_t minsz = in vfio_ioctl_device_feature_logging_report() local
1211 if (feature.argsz < minsz) in vfio_ioctl_device_feature()
1230 feature.argsz - minsz); in vfio_ioctl_device_feature()
1234 feature.argsz - minsz); in vfio_ioctl_device_feature()
1238 feature.argsz - minsz); in vfio_ioctl_device_feature()
1242 feature.argsz - minsz); in vfio_ioctl_device_feature()
1246 feature.argsz - minsz); in vfio_ioctl_device_feature()
1250 feature.argsz - minsz); in vfio_ioctl_device_feature()
[all …]
A Dvfio_iommu_type1.c2753 unsigned long minsz; in vfio_iommu_type1_get_info() local
2762 if (info.argsz < minsz) in vfio_iommu_type1_get_info()
2812 unsigned long minsz; in vfio_iommu_type1_map_dma() local
2821 if (map.argsz < minsz || map.flags & ~mask) in vfio_iommu_type1_map_dma()
2835 unsigned long minsz; in vfio_iommu_type1_unmap_dma() local
2843 if (unmap.argsz < minsz || unmap.flags & ~mask) in vfio_iommu_type1_unmap_dma()
2854 if (unmap.argsz < (minsz + sizeof(bitmap))) in vfio_iommu_type1_unmap_dma()
2858 (void __user *)(arg + minsz), in vfio_iommu_type1_unmap_dma()
2887 unsigned long minsz; in vfio_iommu_type1_dirty_pages() local
2898 if (dirty.argsz < minsz || dirty.flags & ~mask) in vfio_iommu_type1_dirty_pages()
[all …]
A Dgroup.c356 unsigned long minsz = offsetofend(struct vfio_group_status, flags); in vfio_group_ioctl_get_status() local
359 if (copy_from_user(&status, arg, minsz)) in vfio_group_ioctl_get_status()
362 if (status.argsz < minsz) in vfio_group_ioctl_get_status()
387 if (copy_to_user(arg, &status, minsz)) in vfio_group_ioctl_get_status()
/linux/drivers/vfio/cdx/
A Dmain.c70 size_t minsz = in vfio_cdx_bm_ctrl() local
86 if (copy_from_user(&ops, arg, minsz)) in vfio_cdx_bm_ctrl()
117 if (copy_from_user(&info, arg, minsz)) in vfio_cdx_ioctl_get_info()
120 if (info.argsz < minsz) in vfio_cdx_ioctl_get_info()
129 return copy_to_user(arg, &info, minsz) ? -EFAULT : 0; in vfio_cdx_ioctl_get_info()
139 if (copy_from_user(&info, arg, minsz)) in vfio_cdx_ioctl_get_region_info()
142 if (info.argsz < minsz) in vfio_cdx_ioctl_get_region_info()
153 return copy_to_user(arg, &info, minsz) ? -EFAULT : 0; in vfio_cdx_ioctl_get_region_info()
163 if (copy_from_user(&info, arg, minsz)) in vfio_cdx_ioctl_get_irq_info()
166 if (info.argsz < minsz) in vfio_cdx_ioctl_get_irq_info()
[all …]
/linux/samples/vfio-mdev/
A Dmdpy.c519 unsigned long minsz; in mdpy_ioctl() local
530 if (copy_from_user(&info, (void __user *)arg, minsz)) in mdpy_ioctl()
533 if (info.argsz < minsz) in mdpy_ioctl()
542 if (copy_to_user((void __user *)arg, &info, minsz)) in mdpy_ioctl()
558 if (info.argsz < minsz) in mdpy_ioctl()
566 if (copy_to_user((void __user *)arg, &info, minsz)) in mdpy_ioctl()
576 minsz = offsetofend(struct vfio_irq_info, count); in mdpy_ioctl()
581 if ((info.argsz < minsz) || in mdpy_ioctl()
589 if (copy_to_user((void __user *)arg, &info, minsz)) in mdpy_ioctl()
605 if (plane.argsz < minsz) in mdpy_ioctl()
[all …]
A Dmtty.c840 unsigned long minsz; in mtty_precopy_ioctl() local
848 if (copy_from_user(&info, (void __user *)arg, minsz)) in mtty_precopy_ioctl()
850 if (info.argsz < minsz) in mtty_precopy_ioctl()
1794 unsigned long minsz; in mtty_ioctl() local
1806 if (info.argsz < minsz) in mtty_ioctl()
1815 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1831 if (info.argsz < minsz) in mtty_ioctl()
1839 if (copy_to_user((void __user *)arg, &info, minsz)) in mtty_ioctl()
1849 minsz = offsetofend(struct vfio_irq_info, count); in mtty_ioctl()
1854 if ((info.argsz < minsz) || in mtty_ioctl()
[all …]
A Dmbochs.c1194 unsigned long minsz, outsz; in mbochs_ioctl() local
1203 if (copy_from_user(&info, (void __user *)arg, minsz)) in mbochs_ioctl()
1206 if (info.argsz < minsz) in mbochs_ioctl()
1213 if (copy_to_user((void __user *)arg, &info, minsz)) in mbochs_ioctl()
1222 minsz = offsetofend(typeof(info), base.offset); in mbochs_ioctl()
1228 if (outsz < minsz) in mbochs_ioctl()
1247 minsz = offsetofend(struct vfio_irq_info, count); in mbochs_ioctl()
1252 if ((info.argsz < minsz) || in mbochs_ioctl()
1260 if (copy_to_user((void __user *)arg, &info, minsz)) in mbochs_ioctl()
1276 if (plane.argsz < minsz) in mbochs_ioctl()
[all …]
/linux/drivers/vfio/fsl-mc/
A Dvfio_fsl_mc.c123 unsigned long minsz; in vfio_fsl_mc_ioctl() local
135 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_fsl_mc_ioctl()
138 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
161 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
172 if (copy_to_user((void __user *)arg, &info, minsz)) in vfio_fsl_mc_ioctl()
180 minsz = offsetofend(struct vfio_irq_info, count); in vfio_fsl_mc_ioctl()
184 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
193 if (copy_to_user((void __user *)arg, &info, minsz)) in vfio_fsl_mc_ioctl()
204 minsz = offsetofend(struct vfio_irq_set, count); in vfio_fsl_mc_ioctl()
206 if (copy_from_user(&hdr, (void __user *)arg, minsz)) in vfio_fsl_mc_ioctl()
[all …]
/linux/drivers/vfio/platform/
A Dvfio_platform_common.c281 unsigned long minsz; in vfio_platform_ioctl() local
288 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
291 if (info.argsz < minsz) in vfio_platform_ioctl()
306 minsz = offsetofend(struct vfio_region_info, offset); in vfio_platform_ioctl()
308 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_platform_ioctl()
311 if (info.argsz < minsz) in vfio_platform_ioctl()
328 minsz = offsetofend(struct vfio_irq_info, count); in vfio_platform_ioctl()
333 if (info.argsz < minsz) in vfio_platform_ioctl()
351 minsz = offsetofend(struct vfio_irq_set, count); in vfio_platform_ioctl()
353 if (copy_from_user(&hdr, (void __user *)arg, minsz)) in vfio_platform_ioctl()
[all …]
/linux/drivers/s390/cio/
A Dvfio_ccw_ops.c514 unsigned long minsz; in vfio_ccw_mdev_ioctl() local
523 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
526 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
539 minsz = offsetofend(struct vfio_region_info, offset); in vfio_ccw_mdev_ioctl()
541 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
544 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
557 minsz = offsetofend(struct vfio_irq_info, count); in vfio_ccw_mdev_ioctl()
559 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
580 minsz = offsetofend(struct vfio_irq_set, count); in vfio_ccw_mdev_ioctl()
582 if (copy_from_user(&hdr, (void __user *)arg, minsz)) in vfio_ccw_mdev_ioctl()
[all …]
/linux/drivers/iommu/iommufd/
A Dvfio_compat.c163 size_t minsz = offsetofend(struct vfio_iommu_type1_dma_map, size); in iommufd_vfio_map_dma() local
170 if (copy_from_user(&map, arg, minsz)) in iommufd_vfio_map_dma()
173 if (map.argsz < minsz || map.flags & ~supported_flags) in iommufd_vfio_map_dma()
200 size_t minsz = offsetofend(struct vfio_iommu_type1_dma_unmap, size); in iommufd_vfio_unmap_dma() local
213 if (copy_from_user(&unmap, arg, minsz)) in iommufd_vfio_unmap_dma()
216 if (unmap.argsz < minsz || unmap.flags & ~supported_flags) in iommufd_vfio_unmap_dma()
248 if (copy_to_user(arg, &unmap, minsz)) in iommufd_vfio_unmap_dma()
457 if (copy_from_user(&info, arg, minsz)) in iommufd_vfio_iommu_get_info()
460 if (info.argsz < minsz) in iommufd_vfio_iommu_get_info()
462 minsz = min_t(size_t, info.argsz, sizeof(info)); in iommufd_vfio_iommu_get_info()
[all …]
/linux/drivers/fpga/
A Ddfl-afu-main.c655 unsigned long minsz; in afu_ioctl_get_info() local
659 if (copy_from_user(&info, arg, minsz)) in afu_ioctl_get_info()
662 if (info.argsz < minsz) in afu_ioctl_get_info()
683 unsigned long minsz; in afu_ioctl_get_region_info() local
688 if (copy_from_user(&rinfo, arg, minsz)) in afu_ioctl_get_region_info()
712 unsigned long minsz; in afu_ioctl_dma_map() local
717 if (copy_from_user(&map, arg, minsz)) in afu_ioctl_dma_map()
720 if (map.argsz < minsz || map.flags) in afu_ioctl_dma_map()
744 unsigned long minsz; in afu_ioctl_dma_unmap() local
748 if (copy_from_user(&unmap, arg, minsz)) in afu_ioctl_dma_unmap()
[all …]
A Ddfl-fme-pr.c75 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()
/linux/drivers/vfio/pci/
A Dvfio_pci_core.c959 if (copy_from_user(&info, arg, minsz)) in vfio_pci_ioctl_get_info()
962 if (info.argsz < minsz) in vfio_pci_ioctl_get_info()
1020 if (info.argsz < minsz) in vfio_pci_ioctl_get_region_info()
1195 if (copy_from_user(&hdr, arg, minsz)) in vfio_pci_ioctl_set_irqs()
1253 unsigned long minsz = in vfio_pci_ioctl_get_pci_hot_reset_info() local
1261 if (copy_from_user(&hdr, arg, minsz)) in vfio_pci_ioctl_get_pci_hot_reset_info()
1264 if (hdr.argsz < minsz) in vfio_pci_ioctl_get_pci_hot_reset_info()
1318 if (copy_to_user(arg, &hdr, minsz)) in vfio_pci_ioctl_get_pci_hot_reset_info()
1411 if (copy_from_user(&hdr, arg, minsz)) in vfio_pci_ioctl_pci_hot_reset()
1414 if (hdr.argsz < minsz || hdr.flags) in vfio_pci_ioctl_pci_hot_reset()
[all …]
/linux/drivers/gpu/drm/i915/gvt/
A Dkvmgt.c1147 unsigned long minsz; in intel_vgpu_ioctl() local
1156 if (copy_from_user(&info, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1159 if (info.argsz < minsz) in intel_vgpu_ioctl()
1180 minsz = offsetofend(struct vfio_region_info, offset); in intel_vgpu_ioctl()
1182 if (copy_from_user(&info, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1185 if (info.argsz < minsz) in intel_vgpu_ioctl()
1325 minsz = offsetofend(struct vfio_irq_info, count); in intel_vgpu_ioctl()
1359 minsz = offsetofend(struct vfio_irq_set, count); in intel_vgpu_ioctl()
1361 if (copy_from_user(&hdr, (void __user *)arg, minsz)) in intel_vgpu_ioctl()
1374 data = memdup_user((void __user *)(arg + minsz), in intel_vgpu_ioctl()
[all …]
/linux/drivers/vfio/pci/hisilicon/
A Dhisi_acc_vfio_pci.c759 unsigned long minsz; in hisi_acc_vf_precopy_ioctl() local
765 minsz = offsetofend(struct vfio_precopy_info, dirty_bytes); in hisi_acc_vf_precopy_ioctl()
767 if (copy_from_user(&info, (void __user *)arg, minsz)) in hisi_acc_vf_precopy_ioctl()
769 if (info.argsz < minsz) in hisi_acc_vf_precopy_ioctl()
795 return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0; in hisi_acc_vf_precopy_ioctl()
1248 unsigned long minsz; in hisi_acc_vfio_pci_ioctl() local
1250 minsz = offsetofend(struct vfio_region_info, offset); in hisi_acc_vfio_pci_ioctl()
1252 if (copy_from_user(&info, (void __user *)arg, minsz)) in hisi_acc_vfio_pci_ioctl()
1255 if (info.argsz < minsz) in hisi_acc_vfio_pci_ioctl()
1272 return copy_to_user((void __user *)arg, &info, minsz) ? in hisi_acc_vfio_pci_ioctl()
/linux/drivers/s390/crypto/
A Dvfio_ap_ops.c2070 unsigned long minsz; in vfio_ap_mdev_get_device_info() local
2075 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ap_mdev_get_device_info()
2078 if (info.argsz < minsz) in vfio_ap_mdev_get_device_info()
2090 unsigned long minsz; in vfio_ap_get_irq_info() local
2093 minsz = offsetofend(struct vfio_irq_info, count); in vfio_ap_get_irq_info()
2095 if (copy_from_user(&info, (void __user *)arg, minsz)) in vfio_ap_get_irq_info()
2117 unsigned long minsz; in vfio_ap_irq_set_init() local
2119 minsz = offsetofend(struct vfio_irq_set, count); in vfio_ap_irq_set_init()
2140 unsigned long minsz; in vfio_ap_set_request_irq() local
2143 minsz = offsetofend(struct vfio_irq_set, count); in vfio_ap_set_request_irq()
[all …]
/linux/drivers/vfio/pci/qat/
A Dmain.c124 unsigned long minsz; in qat_vf_precopy_ioctl() local
130 minsz = offsetofend(struct vfio_precopy_info, dirty_bytes); in qat_vf_precopy_ioctl()
132 if (copy_from_user(&info, (void __user *)arg, minsz)) in qat_vf_precopy_ioctl()
134 if (info.argsz < minsz) in qat_vf_precopy_ioctl()
163 return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0; in qat_vf_precopy_ioctl()
/linux/drivers/vfio/pci/virtio/
A Dmain.c302 unsigned long minsz = offsetofend(struct vfio_region_info, offset); in virtiovf_pci_ioctl_get_region_info() local
306 if (copy_from_user(&info, uarg, minsz)) in virtiovf_pci_ioctl_get_region_info()
309 if (info.argsz < minsz) in virtiovf_pci_ioctl_get_region_info()
318 return copy_to_user(uarg, &info, minsz) ? -EFAULT : 0; in virtiovf_pci_ioctl_get_region_info()
/linux/drivers/vfio/pci/nvgrace-gpu/
A Dmain.c203 unsigned long minsz = offsetofend(struct vfio_region_info, offset); in nvgrace_gpu_ioctl_get_region_info() local
211 if (copy_from_user(&info, (void __user *)arg, minsz)) in nvgrace_gpu_ioctl_get_region_info()
214 if (info.argsz < minsz) in nvgrace_gpu_ioctl_get_region_info()
276 return copy_to_user((void __user *)arg, &info, minsz) ? in nvgrace_gpu_ioctl_get_region_info()
/linux/include/linux/
A Dvfio.h250 size_t minsz) in vfio_check_feature() argument
260 if (argsz < minsz) in vfio_check_feature()
/linux/drivers/vfio/pci/mlx5/
A Dmain.c491 unsigned long minsz; in mlx5vf_precopy_ioctl() local
499 minsz = offsetofend(struct vfio_precopy_info, dirty_bytes); in mlx5vf_precopy_ioctl()
501 if (copy_from_user(&info, (void __user *)arg, minsz)) in mlx5vf_precopy_ioctl()
504 if (info.argsz < minsz) in mlx5vf_precopy_ioctl()
572 if (copy_to_user((void __user *)arg, &info, minsz)) in mlx5vf_precopy_ioctl()
/linux/arch/sparc/mm/
A Dsrmmu.c150 int offset, minsz = 1 << SRMMU_NOCACHE_BITMAP_SHIFT; in __srmmu_get_nocache() local
153 if (size < minsz) { in __srmmu_get_nocache()
156 size = minsz; in __srmmu_get_nocache()
158 if (size & (minsz - 1)) { in __srmmu_get_nocache()
161 size += minsz - 1; in __srmmu_get_nocache()

Completed in 92 milliseconds