Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/infiniband/core/ib_core_uverbs.c, line 166 (as a function)
- include/rdma/ib_verbs.h, line 3238 (as a function)
Referenced in 8 files:
- drivers/infiniband/core/ib_core_uverbs.c, line 182
- drivers/infiniband/hw/bnxt_re/ib_verbs.c, line 5029
- drivers/infiniband/hw/efa/efa_verbs.c, line 2009
- drivers/infiniband/hw/erdma/erdma_verbs.c, line 1438
- drivers/infiniband/hw/ionic/ionic_controlpath.c, line 476
- drivers/infiniband/hw/irdma/verbs.c, line 200
- drivers/infiniband/hw/qedr/verbs.c, line 393
- drivers/infiniband/sw/siw/siw_verbs.c, line 69
Smatch caller information:
drivers/infiniband/hw/bnxt_re/ib_verbs.c bnxt_re_mmap() -> rdma_user_mmap_entry_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ucontext | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_ops | 3158554682918604800 |
| PARAM_VALUE | 1 | vma->vm_ops->access | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->close | 4810486129246203904 |
| PARAM_VALUE | 1 | vma->vm_ops->fault | 3470724416327221248 |
| PARAM_VALUE | 1 | vma->vm_ops->find_normal_page | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->get_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->huge_fault | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->map_pages | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mapped | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->may_split | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mprotect | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mremap | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->name | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->open | 7977397490154700800 |
| PARAM_VALUE | 1 | vma->vm_ops->page_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pagesize | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pfn_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->set_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->uffd_ops | 0 |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma->vm_file | (-1)-s32max |
| BUF_SIZE | 1 | vma->vm_ops | 144 |
| BUF_SIZE | 1 | vma->vm_private_data | (-1),1-s32max |
| DATA_SOURCE | 1 | vma | $1 |
| NOSPEC | 1 | vma->vm_pgoff | |
| NOSPEC | 1 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 1 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 1 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | &file->device->disassociate_srcu | ||
| LOCK2 | &file->disassociation_lock | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct ib_uverbs_device)->disassociate_srcu | ||
| TYPE_LOCK | (struct ib_uverbs_file)->disassociation_lock |
drivers/infiniband/hw/erdma/erdma_verbs.c erdma_mmap() -> rdma_user_mmap_entry_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ucontext | 4096-ptr_max |
| PARAM_VALUE | 0 | ucontext->device | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_ops | 3158554682918604800 |
| PARAM_VALUE | 1 | vma->vm_ops->access | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->close | 4810486129246203904 |
| PARAM_VALUE | 1 | vma->vm_ops->fault | 3470724416327221248 |
| PARAM_VALUE | 1 | vma->vm_ops->find_normal_page | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->get_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->huge_fault | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->map_pages | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mapped | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->may_split | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mprotect | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mremap | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->name | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->open | 7977397490154700800 |
| PARAM_VALUE | 1 | vma->vm_ops->page_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pagesize | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pfn_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->set_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->uffd_ops | 0 |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma->vm_file | (-1)-s32max |
| BUF_SIZE | 1 | vma->vm_ops | 144 |
| BUF_SIZE | 1 | vma->vm_private_data | (-1),1-s32max |
| DATA_SOURCE | 0 | ucontext | $0 |
| DATA_SOURCE | 1 | vma | $1 |
| NOSPEC | 1 | vma->vm_pgoff | |
| NOSPEC | 1 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 1 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 1 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | &file->device->disassociate_srcu | ||
| LOCK2 | &file->disassociation_lock | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct ib_uverbs_device)->disassociate_srcu | ||
| TYPE_LOCK | (struct ib_uverbs_file)->disassociation_lock |
drivers/infiniband/sw/siw/siw_verbs.c siw_mmap() -> rdma_user_mmap_entry_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ucontext | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_ops | 3158554682918604800 |
| PARAM_VALUE | 1 | vma->vm_ops->access | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->close | 4810486129246203904 |
| PARAM_VALUE | 1 | vma->vm_ops->fault | 3470724416327221248 |
| PARAM_VALUE | 1 | vma->vm_ops->find_normal_page | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->get_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->huge_fault | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->map_pages | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mapped | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->may_split | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mprotect | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mremap | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->name | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->open | 7977397490154700800 |
| PARAM_VALUE | 1 | vma->vm_ops->page_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pagesize | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pfn_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->set_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->uffd_ops | 0 |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma->vm_file | (-1)-s32max |
| BUF_SIZE | 1 | vma->vm_ops | 144 |
| BUF_SIZE | 1 | vma->vm_private_data | (-1),1-s32max |
| DATA_SOURCE | 1 | vma | $1 |
| BIT_INFO | 1 | vma->vm_start | 0x0,0xfffffffffffff000 |
| NOSPEC | 1 | vma->vm_pgoff | |
| NOSPEC | 1 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 1 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 1 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | &file->device->disassociate_srcu | ||
| LOCK2 | &file->disassociation_lock | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct ib_uverbs_device)->disassociate_srcu | ||
| TYPE_LOCK | (struct ib_uverbs_file)->disassociation_lock |
drivers/infiniband/hw/efa/efa_verbs.c __efa_mmap() -> rdma_user_mmap_entry_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ucontext | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_file->f_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | vma->vm_file->f_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | vma->vm_file->f_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | vma->vm_file->f_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | vma->vm_file->f_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | vma->vm_file->f_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | vma->vm_file->f_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 1 | vma->vm_file->f_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | vma->vm_ops | 3158554682918604800 |
| PARAM_VALUE | 1 | vma->vm_ops->access | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->close | 4810486129246203904 |
| PARAM_VALUE | 1 | vma->vm_ops->fault | 3470724416327221248 |
| PARAM_VALUE | 1 | vma->vm_ops->find_normal_page | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->get_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->huge_fault | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->map_pages | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mapped | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->may_split | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mprotect | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mremap | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->name | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->open | 7977397490154700800 |
| PARAM_VALUE | 1 | vma->vm_ops->page_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pagesize | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pfn_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->set_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->uffd_ops | 0 |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma->vm_file | (-1)-0,4,24,64,168-s32max |
| BUF_SIZE | 1 | vma->vm_ops | 144 |
| BUF_SIZE | 1 | vma->vm_private_data | (-1),1-s32max |
| DATA_SOURCE | 1 | vma | $2 |
| NOSPEC | 1 | vma->vm_pgoff | |
| NOSPEC | 1 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 1 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 1 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | &file->device->disassociate_srcu | ||
| LOCK2 | &file->disassociation_lock | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct ib_uverbs_device)->disassociate_srcu | ||
| TYPE_LOCK | (struct ib_uverbs_file)->disassociation_lock |
drivers/infiniband/hw/ionic/ionic_controlpath.c ionic_mmap() -> rdma_user_mmap_entry_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ucontext | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_ops | 3158554682918604800 |
| PARAM_VALUE | 1 | vma->vm_ops->access | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->close | 4810486129246203904 |
| PARAM_VALUE | 1 | vma->vm_ops->fault | 3470724416327221248 |
| PARAM_VALUE | 1 | vma->vm_ops->find_normal_page | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->get_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->huge_fault | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->map_pages | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mapped | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->may_split | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mprotect | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mremap | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->name | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->open | 7977397490154700800 |
| PARAM_VALUE | 1 | vma->vm_ops->page_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pagesize | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pfn_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->set_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->uffd_ops | 0 |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma->vm_file | (-1)-s32max |
| BUF_SIZE | 1 | vma->vm_ops | 144 |
| BUF_SIZE | 1 | vma->vm_private_data | (-1),1-s32max |
| DATA_SOURCE | 1 | vma | $1 |
| NOSPEC | 1 | vma->vm_pgoff | |
| NOSPEC | 1 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 1 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 1 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | &file->device->disassociate_srcu | ||
| LOCK2 | &file->disassociation_lock | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct ib_uverbs_device)->disassociate_srcu | ||
| TYPE_LOCK | (struct ib_uverbs_file)->disassociation_lock |
drivers/infiniband/hw/irdma/verbs.c irdma_mmap() -> rdma_user_mmap_entry_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ucontext | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_ops | 3158554682918604800 |
| PARAM_VALUE | 1 | vma->vm_ops->access | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->close | 4810486129246203904 |
| PARAM_VALUE | 1 | vma->vm_ops->fault | 3470724416327221248 |
| PARAM_VALUE | 1 | vma->vm_ops->find_normal_page | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->get_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->huge_fault | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->map_pages | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mapped | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->may_split | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mprotect | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mremap | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->name | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->open | 7977397490154700800 |
| PARAM_VALUE | 1 | vma->vm_ops->page_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pagesize | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pfn_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->set_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->uffd_ops | 0 |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma->vm_file | (-1)-s32max |
| BUF_SIZE | 1 | vma->vm_ops | 144 |
| BUF_SIZE | 1 | vma->vm_private_data | (-1),1-s32max |
| DATA_SOURCE | 1 | vma | $1 |
| NOSPEC | 1 | vma->vm_pgoff | |
| NOSPEC | 1 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 1 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 1 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | &file->device->disassociate_srcu | ||
| LOCK2 | &file->disassociation_lock | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct ib_uverbs_device)->disassociate_srcu | ||
| TYPE_LOCK | (struct ib_uverbs_file)->disassociation_lock |
drivers/infiniband/hw/qedr/verbs.c qedr_mmap() -> rdma_user_mmap_entry_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ucontext | 4096-ptr_max |
| PARAM_VALUE | 0 | ucontext->device | 4096-ptr_max |
| PARAM_VALUE | 1 | vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vma->vm_ops | 3158554682918604800 |
| PARAM_VALUE | 1 | vma->vm_ops->access | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->close | 4810486129246203904 |
| PARAM_VALUE | 1 | vma->vm_ops->fault | 3470724416327221248 |
| PARAM_VALUE | 1 | vma->vm_ops->find_normal_page | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->get_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->huge_fault | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->map_pages | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mapped | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->may_split | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mprotect | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->mremap | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->name | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->open | 7977397490154700800 |
| PARAM_VALUE | 1 | vma->vm_ops->page_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pagesize | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->pfn_mkwrite | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->set_policy | 0 |
| PARAM_VALUE | 1 | vma->vm_ops->uffd_ops | 0 |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma | (-1),1-s32max |
| BUF_SIZE | 1 | vma->vm_file | (-1)-s32max |
| BUF_SIZE | 1 | vma->vm_ops | 144 |
| BUF_SIZE | 1 | vma->vm_private_data | (-1),1-s32max |
| DATA_SOURCE | 0 | ucontext | $0 |
| DATA_SOURCE | 1 | vma | $1 |
| NOSPEC | 1 | vma->vm_pgoff | |
| NOSPEC | 1 | vma->vm_start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 1 | vma->vm_pgoff | 0-4503599627370495[c] |
| USER_DATA | 1 | vma->vm_start | 0-18446744073709547520 |
| NO_OVERFLOW_SIMPLE | 1 | vma->vm_pgoff | |
| LOCK2 | &file->device->disassociate_srcu | ||
| LOCK2 | &file->disassociation_lock | ||
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct ib_uverbs_device)->disassociate_srcu | ||
| TYPE_LOCK | (struct ib_uverbs_file)->disassociation_lock |