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Searched refs:argsz (Results 1 – 25 of 33) sorted by relevance

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/linux/include/uapi/linux/
H A Dvfio.h148 __u32 argsz; member
207 __u32 argsz; member
273 __u32 argsz; member
536 __u32 argsz; member
586 __u32 argsz; member
743 __u32 argsz; member
778 __u32 argsz; member
812 __u32 argsz; member
862 __u32 argsz; member
894 __u32 argsz; member
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H A Dfpga-dfl.h79 __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
/linux/arch/um/drivers/
H A Dvfio_user.c58 .argsz = sizeof(dma_map), in uml_vfio_user_setup_iommu()
153 int argsz = sizeof(*irq_set) + sizeof(*irqfd) * count; in vfio_set_irqs() local
156 irq_set = uml_kmalloc(argsz, UM_GFP_KERNEL); in vfio_set_irqs()
160 irq_set->argsz = argsz; in vfio_set_irqs()
180 struct vfio_device_info device_info = { .argsz = sizeof(device_info) }; in uml_vfio_user_setup_device()
181 struct vfio_irq_info irq_info = { .argsz = sizeof(irq_info) }; in uml_vfio_user_setup_device()
206 .argsz = sizeof(region), in uml_vfio_user_setup_device()
/linux/drivers/vfio/
H A Dvfio_main.c892 size_t argsz) in vfio_ioctl_device_feature_mig_device_state() argument
903 ret = vfio_check_feature(flags, argsz, in vfio_ioctl_device_feature_mig_device_state()
942 size_t argsz) in vfio_ioctl_device_feature_migration_data_size() argument
951 ret = vfio_check_feature(flags, argsz, VFIO_DEVICE_FEATURE_GET, in vfio_ioctl_device_feature_migration_data_size()
969 size_t argsz) in vfio_ioctl_device_feature_migration() argument
979 ret = vfio_check_feature(flags, argsz, VFIO_DEVICE_FEATURE_GET, in vfio_ioctl_device_feature_migration()
1052 size_t argsz) in vfio_ioctl_device_feature_logging_start() argument
1069 ret = vfio_check_feature(flags, argsz, in vfio_ioctl_device_feature_logging_start()
1137 size_t argsz) in vfio_ioctl_device_feature_logging_stop() argument
1144 ret = vfio_check_feature(flags, argsz, in vfio_ioctl_device_feature_logging_stop()
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H A Ddevice_cdev.c97 ret = get_user(user_size, &arg->argsz); in vfio_df_ioctl_bind_iommufd()
207 if (attach.argsz < minsz) in vfio_df_ioctl_attach_pt()
220 if (attach.argsz < xend) in vfio_df_ioctl_attach_pt()
265 if (detach.argsz < minsz) in vfio_df_ioctl_detach_pt()
278 if (detach.argsz < xend) in vfio_df_ioctl_detach_pt()
H A Dvfio_iommu_spapr_tce.c791 if (op.argsz < minsz || op.flags) in vfio_spapr_ioctl_eeh_pe_op()
816 if (op.argsz < minsz) in vfio_spapr_ioctl_eeh_pe_op()
878 if (info.argsz < minsz) in tce_iommu_ioctl()
897 if (info.argsz >= 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()
1166 if (remove.argsz < minsz) in tce_iommu_ioctl()
H A Dvfio_iommu_type1.c2850 if (info.argsz < minsz) in vfio_iommu_type1_get_info()
2853 minsz = min_t(size_t, info.argsz, sizeof(info)); in vfio_iommu_type1_get_info()
2876 if (info.argsz < sizeof(info) + caps.size) { in vfio_iommu_type1_get_info()
2877 info.argsz = sizeof(info) + caps.size; in vfio_iommu_type1_get_info()
2909 if (map.argsz < minsz || map.flags & ~mask) in vfio_iommu_type1_map_dma()
2931 if (unmap.argsz < minsz || unmap.flags & ~mask) in vfio_iommu_type1_unmap_dma()
2942 if (unmap.argsz < (minsz + sizeof(bitmap))) in vfio_iommu_type1_unmap_dma()
2986 if (dirty.argsz < minsz || dirty.flags & ~mask) in vfio_iommu_type1_dirty_pages()
3016 size_t data_size = dirty.argsz - minsz; in vfio_iommu_type1_dirty_pages()
/linux/drivers/iommu/iommufd/
H A Dvfio_compat.c173 if (map.argsz < minsz || map.flags & ~supported_flags) in iommufd_vfio_map_dma()
216 if (unmap.argsz < minsz || unmap.flags & ~supported_flags) in iommufd_vfio_unmap_dma()
455 if (info.argsz < minsz) in iommufd_vfio_iommu_get_info()
457 minsz = min_t(size_t, info.argsz, sizeof(info)); in iommufd_vfio_iommu_get_info()
472 if (info.argsz > total_cap_size) in iommufd_vfio_iommu_get_info()
474 info.argsz - total_cap_size); in iommufd_vfio_iommu_get_info()
483 if (last_cap && info.argsz >= total_cap_size && in iommufd_vfio_iommu_get_info()
497 if (info.argsz >= total_cap_size) in iommufd_vfio_iommu_get_info()
499 info.argsz = total_cap_size; in iommufd_vfio_iommu_get_info()
/linux/tools/testing/selftests/vfio/
H A Dvfio_iommufd_setup_test.c21 .argsz = sizeof(bind_args), in vfio_device_bind_iommufd_ioctl()
30 struct vfio_device_info info_args = { .argsz = sizeof(info_args) }; in vfio_device_get_info_ioctl()
47 .argsz = sizeof(attach_args), in vfio_device_attach_iommufd_pt_ioctl()
57 .argsz = sizeof(detach_args), in vfio_device_detach_iommufd_pt_ioctl()
/linux/tools/testing/selftests/vfio/lib/
H A Dvfio_pci_device.c33 irq->argsz = sizeof(buf); in vfio_pci_irq_set()
52 .argsz = sizeof(irq), in vfio_pci_irq_trigger()
106 irq_info->argsz = sizeof(*irq_info); in vfio_pci_irq_get()
117 info->argsz = sizeof(*info); in vfio_pci_region_get()
204 .argsz = sizeof(group_status), in vfio_pci_group_setup()
247 device->info.argsz = sizeof(device->info); in vfio_pci_device_setup()
304 .argsz = sizeof(args), in vfio_device_bind_iommufd()
314 .argsz = sizeof(args), in vfio_device_attach_iommufd_pt()
H A Diommu.c103 .argsz = sizeof(args), in vfio_iommu_map()
155 .argsz = sizeof(args), in __vfio_iommu_unmap()
271 max_depth = (info->argsz - sizeof(*info)) / sizeof(*hdr); in vfio_iommu_info_cap_hdr()
273 while ((hdr = next_cap_hdr(info, info->argsz, &cap_offset))) { in vfio_iommu_info_cap_hdr()
293 .argsz = sizeof(*info), in vfio_iommu_get_info()
297 VFIO_ASSERT_GE(info->argsz, sizeof(*info)); in vfio_iommu_get_info()
299 info = realloc(info, info->argsz); in vfio_iommu_get_info()
303 VFIO_ASSERT_GE(info->argsz, sizeof(*info)); in vfio_iommu_get_info()
/linux/drivers/vfio/cdx/
H A Dmain.c68 void __user *arg, size_t argsz) in vfio_cdx_bm_ctrl() argument
81 ret = vfio_check_feature(flags, argsz, VFIO_DEVICE_FEATURE_SET, in vfio_cdx_bm_ctrl()
100 void __user *arg, size_t argsz) in vfio_cdx_ioctl_feature() argument
104 return vfio_cdx_bm_ctrl(device, flags, arg, argsz); in vfio_cdx_ioctl_feature()
120 if (info.argsz < minsz) in vfio_cdx_ioctl_get_info()
160 if (info.argsz < minsz) in vfio_cdx_ioctl_get_irq_info()
/linux/drivers/vfio/pci/
H A Dvfio_pci_core.c340 void __user *arg, size_t argsz) in vfio_pci_core_pm_entry() argument
344 ret = vfio_check_feature(flags, argsz, VFIO_DEVICE_FEATURE_SET, 0); in vfio_pci_core_pm_entry()
360 size_t argsz) in vfio_pci_core_pm_entry_with_wakeup() argument
366 ret = vfio_check_feature(flags, argsz, VFIO_DEVICE_FEATURE_SET, in vfio_pci_core_pm_entry_with_wakeup()
415 void __user *arg, size_t argsz) in vfio_pci_core_pm_exit() argument
419 ret = vfio_check_feature(flags, argsz, VFIO_DEVICE_FEATURE_SET, 0); in vfio_pci_core_pm_exit()
982 if (info.argsz < minsz) in vfio_pci_ioctl_get_info()
985 minsz = min_t(size_t, info.argsz, sizeof(info)); in vfio_pci_ioctl_get_info()
1011 if (info.argsz < sizeof(info) + caps.size) { in vfio_pci_ioctl_get_info()
1012 info.argsz = sizeof(info) + caps.size; in vfio_pci_ioctl_get_info()
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H A Dvfio_pci_priv.h116 size_t argsz);
123 size_t argsz) in vfio_pci_core_feature_dma_buf() argument
H A Dvfio_pci_dmabuf.c199 size_t argsz) in vfio_pci_core_feature_dma_buf() argument
211 ret = vfio_check_feature(flags, argsz, VFIO_DEVICE_FEATURE_GET, in vfio_pci_core_feature_dma_buf()
/linux/arch/x86/xen/
H A Dmulticalls.c51 size_t argsz[MC_BATCH]; member
134 if (mcdb->argsz[idx]) { in print_debug_data()
136 for (arg = 0; arg < mcdb->argsz[idx] / 8; arg++) in print_debug_data()
243 mcdb->argsz[b->mcidx] = args; in __xen_mc_entry()
/linux/include/linux/
H A Dvfio.h145 void __user *arg, size_t argsz);
271 static inline int vfio_check_feature(u32 flags, size_t argsz, u32 supported_ops, in vfio_check_feature() argument
282 if (argsz < minsz) in vfio_check_feature()
H A Dvfio_pci_core.h173 void __user *arg, size_t argsz);
/linux/tools/testing/selftests/iommu/
H A Diommufd.c2399 unmap_cmd.argsz = 1; in TEST_F()
2402 unmap_cmd.argsz = sizeof(unmap_cmd); in TEST_F()
2418 map_cmd.argsz = 1; in TEST_F()
2421 map_cmd.argsz = sizeof(map_cmd); in TEST_F()
2434 /* Invalid argsz */ in TEST_F()
2435 info_cmd.argsz = 1; in TEST_F()
2438 info_cmd.argsz = sizeof(info_cmd); in TEST_F()
2579 ASSERT_GE(info_cmd->argsz, info_cmd->cap_offset + sizeof(*cap)); in check_vfio_info_cap_chain()
2587 cap_size = (buffer + info_cmd->argsz) - (void *)cap; in check_vfio_info_cap_chain()
2616 ASSERT_GE(info_cmd->argsz, ca in check_vfio_info_cap_chain()
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/linux/samples/vfio-mdev/
H A Dmdpy.c536 if (info.argsz < minsz) in mdpy_ioctl()
560 if ((info.argsz < minsz) || in mdpy_ioctl()
584 if (plane.argsz < minsz) in mdpy_ioctl()
/linux/io_uring/
H A Dio_uring.c2579 size_t argsz; member
2677 ext_arg->argsz); in io_cqring_wait()
2680 ret = set_user_sigmask(ext_arg->sig, ext_arg->argsz); in io_cqring_wait()
3136 const void __user *argp, size_t argsz) in io_validate_ext_arg() argument
3144 if (argsz != sizeof(arg)) in io_validate_ext_arg()
3171 if (ext_arg->argsz != sizeof(struct io_uring_reg_wait)) in io_get_ext_arg()
3181 ext_arg->argsz = READ_ONCE(w->sigmask_sz); in io_get_ext_arg()
3194 if (ext_arg->argsz != sizeof(arg)) in io_get_ext_arg()
3210 ext_arg->argsz = arg.sigmask_sz; in io_get_ext_arg()
3226 size_t, argsz) in SYSCALL_DEFINE6() argument
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/linux/drivers/vfio/fsl-mc/
H A Dvfio_fsl_mc.c156 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
178 if (info.argsz < minsz) in vfio_fsl_mc_ioctl()
/linux/drivers/s390/cio/
H A Dvfio_ccw_ops.c510 if (info.argsz < minsz) in vfio_ccw_mdev_ioctl()
528 if (info.argsz < minsz || info.index >= VFIO_CCW_NUM_IRQS) in vfio_ccw_mdev_ioctl()
/linux/fs/nilfs2/
H A Dioctl.c832 static const size_t argsz[5] = { in nilfs_ioctl_clean_segments() local
857 if (argv[4].v_size != argsz[4]) in nilfs_ioctl_clean_segments()
875 if (argv[n].v_size != argsz[n]) in nilfs_ioctl_clean_segments()
/linux/drivers/vfio/platform/
H A Dvfio_platform_common.c309 if (info.argsz < minsz) in vfio_platform_ioctl()
329 if (info.argsz < minsz) in vfio_platform_ioctl()

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