Searched refs:uptr (Results 1 - 25 of 47) sorted by relevance

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/linux-master/drivers/iommu/iommufd/
H A Diommufd_test.h85 __aligned_u64 uptr; member in struct:iommu_test_cmd::__anon62::__anon67
89 __aligned_u64 uptr; member in struct:iommu_test_cmd::__anon62::__anon68
104 __aligned_u64 uptr; member in struct:iommu_test_cmd::__anon62::__anon71
109 __aligned_u64 uptr; member in struct:iommu_test_cmd::__anon62::__anon72
123 __aligned_u64 uptr; member in struct:iommu_test_cmd::__anon62::__anon75
H A Dselftest.c825 size_t length, void __user *uptr)
833 (uintptr_t)uptr % MOCK_IO_PAGE_SIZE ||
834 check_add_overflow((uintptr_t)uptr, (uintptr_t)length, &end))
847 npages = get_user_pages_fast((uintptr_t)uptr & PAGE_MASK, 1, 0,
863 pfn * PAGE_SIZE + ((uintptr_t)uptr % PAGE_SIZE)) {
868 uptr += MOCK_IO_PAGE_SIZE;
879 void __user *uptr, size_t length,
884 if (length % PAGE_SIZE || (uintptr_t)uptr % PAGE_SIZE ||
885 check_add_overflow((uintptr_t)uptr, (uintptr_t)length, &end))
892 npages = get_user_pages_fast((uintptr_t)uptr,
823 iommufd_test_md_check_pa(struct iommufd_ucmd *ucmd, unsigned int mockpt_id, unsigned long iova, size_t length, void __user *uptr) argument
878 iommufd_test_md_check_refs(struct iommufd_ucmd *ucmd, void __user *uptr, size_t length, unsigned int refs) argument
1136 iommufd_test_check_pages(void __user *uptr, struct page **pages, size_t npages) argument
1157 iommufd_test_access_pages(struct iommufd_ucmd *ucmd, unsigned int access_id, unsigned long iova, size_t length, void __user *uptr, u32 flags) argument
1311 iommufd_test_dirty(struct iommufd_ucmd *ucmd, unsigned int mockpt_id, unsigned long iova, size_t length, unsigned long page_size, void __user *uptr, u32 flags) argument
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H A Dio_pagetable.h185 * the start of the uptr and extend to npages. pages are pinned dynamically
198 void __user *uptr; member in struct:iopt_pages
209 struct iopt_pages *iopt_alloc_pages(void __user *uptr, unsigned long length,
H A Dpages.c743 uintptr_t uptr; local
779 uptr = (uintptr_t)(pages->uptr + start_index * PAGE_SIZE);
781 rc = pin_user_pages_fast(uptr, npages, user->gup_flags,
788 rc = pin_user_pages_remote(pages->source_mm, uptr, npages,
1141 struct iopt_pages *iopt_alloc_pages(void __user *uptr, unsigned long length, argument
1154 if (check_add_overflow((unsigned long)uptr, length, &end))
1166 pages->uptr = (void __user *)ALIGN_DOWN((uintptr_t)uptr, PAGE_SIZE);
1167 pages->npages = DIV_ROUND_UP(length + (uptr
[all...]
H A Dio_pagetable.c110 unsigned long uptr, unsigned long length)
112 unsigned long page_offset = uptr % PAGE_SIZE;
124 * Keep alignment present in the uptr when building the IOVA, this
127 if (!uptr)
132 1UL << __ffs64(uptr));
264 (uintptr_t)elm->pages->uptr + elm->start_byte, length);
385 * @uptr: User VA to map
390 * iova, uptr, and length must be aligned to iova_alignment. For domain backed
399 unsigned long *iova, void __user *uptr,
407 elm.pages = iopt_alloc_pages(uptr, lengt
109 iopt_alloc_iova(struct io_pagetable *iopt, unsigned long *iova, unsigned long uptr, unsigned long length) argument
398 iopt_map_user_pages(struct iommufd_ctx *ictx, struct io_pagetable *iopt, unsigned long *iova, void __user *uptr, unsigned long length, int iommu_prot, unsigned int flags) argument
[all...]
/linux-master/arch/s390/kernel/
H A Duprobes.c268 void *uptr; local
273 uptr = (void *)(regs->psw.addr + (insn->disp * 2));
280 rx->u64 = (unsigned long)uptr;
287 rc = emu_load_ril((u16 __user *)uptr, &rx->u32[1]);
290 rc = emu_load_ril((s16 __user *)uptr, &rx->u64);
293 rc = emu_load_ril((s16 __user *)uptr, &rx->u32[1]);
296 rc = emu_load_ril((u16 __user *)uptr, &rx->u64);
299 rc = emu_load_ril((u64 __user *)uptr, &rx->u64);
302 rc = emu_load_ril((s32 __user *)uptr, &rx->u64);
305 rc = emu_load_ril((u32 __user *)uptr,
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/linux-master/drivers/misc/vmw_vmci/
H A Dvmci_host.c264 unsigned int cmd, void __user *uptr)
267 int __user *vptr = uptr;
299 void __user *uptr)
305 if (copy_from_user(&init_block, uptr, sizeof(init_block))) {
341 if (copy_to_user(uptr, &init_block, sizeof(init_block))) {
363 void __user *uptr)
374 if (copy_from_user(&send_info, uptr, sizeof(send_info)))
413 return copy_to_user(uptr, &send_info, sizeof(send_info)) ? -EFAULT : 0;
418 void __user *uptr)
430 if (copy_from_user(&recv_info, uptr, sizeo
263 vmci_host_get_version(struct vmci_host_dev *vmci_host_dev, unsigned int cmd, void __user *uptr) argument
297 vmci_host_do_init_context(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
361 vmci_host_do_send_datagram(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
416 vmci_host_do_receive_datagram(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
448 vmci_host_do_alloc_queuepair(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
517 vmci_host_do_queuepair_setva(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
558 vmci_host_do_queuepair_setpf(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
636 vmci_host_do_qp_detach(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
662 vmci_host_do_ctx_add_notify(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
685 vmci_host_do_ctx_remove_notify(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
709 vmci_host_do_ctx_get_cpt_state(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
741 vmci_host_do_ctx_set_cpt_state(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
773 vmci_host_do_get_context_id(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
782 vmci_host_do_set_notify(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
809 vmci_host_do_notify_resource(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
859 vmci_host_do_recv_notifications(struct vmci_host_dev *vmci_host_dev, const char *ioctl_name, void __user *uptr) argument
925 void __user *uptr = (void __user *)ioarg; local
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/linux-master/arch/s390/include/asm/
H A Dcompat.h125 static inline void __user *compat_ptr(compat_uptr_t uptr) argument
127 return (void __user *)(unsigned long)(uptr & 0x7fffffffUL);
129 #define compat_ptr(uptr) compat_ptr(uptr)
/linux-master/tools/net/ynl/lib/
H A Dynl-priv.h70 unsigned long uptr = (unsigned long)obj; local
72 uptr -= offsetof(struct ynl_dump_list_type, data);
73 return uptr == (unsigned long)YNL_LIST_END;
78 unsigned long uptr = (unsigned long)obj; local
81 uptr -= offsetof(struct ynl_dump_list_type, data);
82 list = (void *)uptr;
83 uptr = (unsigned long)list->next;
84 uptr += offsetof(struct ynl_dump_list_type, data);
86 return (void *)uptr;
/linux-master/net/batman-adv/
H A Dtvlv.h34 int (*uptr)(struct batadv_priv *bat_priv,
H A Dtvlv.c524 * @uptr: unicast tvlv handler callback function. This function receives the
541 int (*uptr)(struct batadv_priv *bat_priv,
567 tvlv_handler->unicast_handler = uptr;
/linux-master/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_bo_list.c187 const void __user *uptr = u64_to_user_ptr(in->bo_info_ptr); local
202 if (copy_from_user(info, uptr, bytes))
211 if (copy_from_user(&info[i], uptr, bytes))
214 uptr += in->bo_info_size;
/linux-master/arch/s390/pci/
H A Dpci_clp.c569 void __user *uptr; local
582 uptr = (void __force __user *)(unsigned long) req->data_p;
583 if (copy_from_user(lpcb, uptr, PAGE_SIZE) != 0)
602 if (copy_to_user(uptr, lpcb, PAGE_SIZE) != 0)
615 void __user *uptr; local
622 uptr = (void __force __user *)(unsigned long) req->data_p;
626 return put_user(exists, (int __user *) uptr);
629 return put_user(ilp, (unsigned long __user *) uptr);
/linux-master/include/uapi/xen/
H A Dprivcmd.h82 void __user *uptr; member in struct:privcmd_dm_op_buf
/linux-master/ipc/
H A Dsyscall.c161 void __user *uptr = compat_ptr(ptr); local
168 if (!uptr)
170 if (copy_from_user(&ipck, uptr, sizeof(ipck)))
H A Dutil.h283 long compat_ksys_old_msgctl(int msqid, int cmd, void __user *uptr);
288 long compat_ksys_old_shmctl(int shmid, int cmd, void __user *uptr);
H A Dmsg.c732 static long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr, int version) argument
750 if (copy_to_user(uptr, &msginfo, sizeof(struct msginfo)))
760 if (copy_compat_msqid_to_user(uptr, &msqid64, version))
764 if (copy_compat_msqid_from_user(&msqid64, uptr, version))
774 COMPAT_SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, void __user *, uptr)
776 return compat_ksys_msgctl(msqid, cmd, uptr, IPC_64);
780 long compat_ksys_old_msgctl(int msqid, int cmd, void __user *uptr) argument
784 return compat_ksys_msgctl(msqid, cmd, uptr, version);
787 COMPAT_SYSCALL_DEFINE3(old_msgctl, int, msqid, int, cmd, void __user *, uptr)
789 return compat_ksys_old_msgctl(msqid, cmd, uptr);
[all...]
H A Dshm.c1436 static long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version) argument
1453 if (copy_compat_shminfo_to_user(uptr, &shminfo, version))
1462 if (put_compat_shm_info(&shm_info, uptr))
1472 if (copy_compat_shmid_to_user(uptr, &sem64, version))
1477 if (copy_compat_shmid_from_user(&sem64, uptr, version))
1491 COMPAT_SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, void __user *, uptr)
1493 return compat_ksys_shmctl(shmid, cmd, uptr, IPC_64);
1497 long compat_ksys_old_shmctl(int shmid, int cmd, void __user *uptr) argument
1501 return compat_ksys_shmctl(shmid, cmd, uptr, version);
1504 COMPAT_SYSCALL_DEFINE3(old_shmctl, int, shmid, int, cmd, void __user *, uptr)
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/linux-master/drivers/virt/acrn/
H A Dhsm.c42 static int pmcmd_ioctl(u64 cmd, void __user *uptr) argument
62 if (copy_to_user(uptr, pm_info, sizeof(u64)))
77 if (copy_to_user(uptr, px_data, sizeof(*px_data)))
92 if (copy_to_user(uptr, cx_data, sizeof(*cx_data)))
/linux-master/tools/testing/selftests/iommu/
H A Diommufd_fail_nth.c415 .uptr = (uintptr_t)tmp },
447 .uptr = (uintptr_t)tmp_big },
495 .uptr = (uintptr_t)buffer },
554 .uptr = (uintptr_t)buffer },
/linux-master/drivers/usb/mon/
H A Dmon_bin.c1086 struct mon_bin_mfetch __user *uptr; local
1088 uptr = (struct mon_bin_mfetch __user *)arg;
1090 if (copy_from_user(&mfetch, uptr, sizeof(mfetch)))
1097 if (put_user(ret, &uptr->nflush))
1103 if (put_user(ret, &uptr->nfetch))
1165 struct mon_bin_mfetch32 __user *uptr; local
1167 uptr = (struct mon_bin_mfetch32 __user *) compat_ptr(arg);
1169 if (copy_from_user(&mfetch, uptr, sizeof(mfetch)))
1176 if (put_user(ret, &uptr->nflush32))
1183 if (put_user(ret, &uptr
[all...]
/linux-master/include/linux/
H A Dcompat.h743 asmlinkage long compat_sys_msgctl(int first, int second, void __user *uptr);
749 asmlinkage long compat_sys_shmctl(int first, int second, void __user *uptr);
976 static inline void __user *compat_ptr(compat_uptr_t uptr) argument
978 return (void __user *)(unsigned long)uptr;
982 static inline compat_uptr_t ptr_to_compat(void __user *uptr) argument
984 return (u32)(unsigned long)uptr;
H A Diommu.h379 * @uptr: Pointer to the user buffer for copy_from_user()
383 * @type, @uptr and @len should be just copied from an iommufd core uAPI struct.
387 void __user *uptr; member in struct:iommu_user_data
394 * @uptr: Pointer to the user buffer array
403 void __user *uptr; member in struct:iommu_user_data_array
429 return copy_struct_from_user(dst_data, data_len, src_data->uptr,
472 src_data.uptr = src_array->uptr + src_array->entry_len * index;
/linux-master/arch/arm64/kvm/
H A Dguest.c488 char __user *uptr = (char __user *)reg->addr; local
502 if (copy_to_user(uptr, vcpu->arch.sve_state + region.koffset,
504 clear_user(uptr + region.klen, region.upad))
514 const char __user *uptr = (const char __user *)reg->addr; local
528 if (copy_from_user(vcpu->arch.sve_state + region.koffset, uptr,
/linux-master/arch/powerpc/platforms/book3s/
H A Dvas-api.c282 void __user *uptr = (void __user *)arg; local
296 rc = copy_from_user(&uattr, uptr, sizeof(uattr));

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