From 506ada89629ec7059b96ecfb0dc7d33ece0103ca Mon Sep 17 00:00:00 2001 From: Eduard Zingerman Date: Fri, 4 Sep 2026 17:05:56 -0700 Subject: bpf: mark a NULL kfunc argument precise check_kfunc_arg() allows bpf_register_is_null() for nullable arguments w/o marking the underlying scalar register precise. Hence a checkpoint created on such a path would prune against arbitrary scalar value. Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)") Signed-off-by: Eduard Zingerman Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com Signed-off-by: Alexei Starovoitov --- Documentation/driver-api/infiniband.rst | 109 ++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 Documentation/driver-api/infiniband.rst (limited to 'Documentation/driver-api/infiniband.rst') diff --git a/Documentation/driver-api/infiniband.rst b/Documentation/driver-api/infiniband.rst new file mode 100644 index 000000000..d48f24677 --- /dev/null +++ b/Documentation/driver-api/infiniband.rst @@ -0,0 +1,109 @@ +=========================================== +InfiniBand and Remote DMA (RDMA) Interfaces +=========================================== + +Introduction and Overview +========================= + +TBD + +InfiniBand core interfaces +========================== + +.. kernel-doc:: drivers/infiniband/core/iwpm_util.h + :internal: + +.. kernel-doc:: drivers/infiniband/core/cq.c + :export: + +.. kernel-doc:: drivers/infiniband/core/cm.c + :export: + +.. kernel-doc:: drivers/infiniband/core/rw.c + :export: + +.. kernel-doc:: drivers/infiniband/core/device.c + :export: + +.. kernel-doc:: drivers/infiniband/core/verbs.c + :export: + +.. kernel-doc:: drivers/infiniband/core/packer.c + :export: + +.. kernel-doc:: drivers/infiniband/core/sa_query.c + :export: + +.. kernel-doc:: drivers/infiniband/core/ud_header.c + :export: + +.. kernel-doc:: drivers/infiniband/core/umem.c + :export: + +.. kernel-doc:: drivers/infiniband/core/umem_odp.c + :export: + +RDMA Verbs transport library +============================ + +.. kernel-doc:: drivers/infiniband/sw/rdmavt/mr.c + :export: + +.. kernel-doc:: drivers/infiniband/sw/rdmavt/rc.c + :export: + +.. kernel-doc:: drivers/infiniband/sw/rdmavt/ah.c + :export: + +.. kernel-doc:: drivers/infiniband/sw/rdmavt/vt.c + :export: + +.. kernel-doc:: drivers/infiniband/sw/rdmavt/cq.c + :export: + +.. kernel-doc:: drivers/infiniband/sw/rdmavt/qp.c + :export: + +.. kernel-doc:: drivers/infiniband/sw/rdmavt/mcast.c + :export: + +Upper Layer Protocols +===================== + +iSCSI Extensions for RDMA (iSER) +-------------------------------- + +.. kernel-doc:: drivers/infiniband/ulp/iser/iscsi_iser.h + :internal: + +.. kernel-doc:: drivers/infiniband/ulp/iser/iscsi_iser.c + :functions: iscsi_iser_pdu_alloc iser_initialize_task_headers + iscsi_iser_task_init iscsi_iser_mtask_xmit iscsi_iser_task_xmit + iscsi_iser_cleanup_task iscsi_iser_check_protection + iscsi_iser_conn_create iscsi_iser_conn_bind + iscsi_iser_conn_start iscsi_iser_conn_stop + iscsi_iser_session_destroy iscsi_iser_session_create + iscsi_iser_set_param iscsi_iser_ep_connect iscsi_iser_ep_poll + iscsi_iser_ep_disconnect + +.. kernel-doc:: drivers/infiniband/ulp/iser/iser_initiator.c + :internal: + +.. kernel-doc:: drivers/infiniband/ulp/iser/iser_verbs.c + :internal: + +InfiniBand SCSI RDMA protocol target support +-------------------------------------------- + +.. kernel-doc:: drivers/infiniband/ulp/srpt/ib_srpt.h + :internal: + +.. kernel-doc:: drivers/infiniband/ulp/srpt/ib_srpt.c + :internal: + +iSCSI Extensions for RDMA (iSER) target support +----------------------------------------------- + +.. kernel-doc:: drivers/infiniband/ulp/isert/ib_isert.c + :internal: + -- cgit v1.3.1