Commit 97f96afb authored by Keith Packard's avatar Keith Packard Committed by Henrik Brix Andersen
Browse files

linker_script: Remove all SUBALIGN usage for iterable sections 



SUBALIGN forces alignment to the specified value, even if the object
requires stricter alignment. This causes mis-aligned access when accessing
the resulting value.

Signed-off-by: default avatarKeith Packard <keithp@keithp.com>
parent ff8b24b6

cmake/linker_script/common/common-ram.cmake

+42 −42
Original line number Diff line number Diff line
@@ -26,10 +26,10 @@ zephyr_linker_section_configure(SECTION device_states 
)



if(CONFIG_PM_DEVICE)

  zephyr_iterable_section(NAME pm_device_slots GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME pm_device_slots GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()



zephyr_iterable_section(NAME log_dynamic GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME log_dynamic GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})



if(CONFIG_USERSPACE)

  set(K_OBJECTS_GROUP "K_OBJECTS_IN_DATA_REGION")
@@ -57,37 +57,37 @@ else() 
  set(K_OBJECTS_GROUP "DATA_REGION")

endif()



zephyr_iterable_section(NAME k_timer GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_mem_slab GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_heap GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_mutex GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_stack GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_msgq GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_mbox GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_pipe GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_sem GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_event GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_queue GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_fifo GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_lifo GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_condvar GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME sys_mem_blocks_ptr GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})



zephyr_iterable_section(NAME net_buf_pool GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_timer GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_mem_slab GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_heap GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_mutex GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_stack GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_msgq GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_mbox GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_pipe GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_sem GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_event GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_queue GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_fifo GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_lifo GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME k_condvar GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

zephyr_iterable_section(NAME sys_mem_blocks_ptr GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})



zephyr_iterable_section(NAME net_buf_pool GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})



if(CONFIG_NETWORKING)

  zephyr_iterable_section(NAME net_if     GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME net_if_dev GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME net_l2     GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME eth_bridge GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME net_if     GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME net_if_dev GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME net_l2     GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME eth_bridge GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_ARM_SCMI)

  zephyr_iterable_section(NAME scmi_protocol GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME scmi_protocol GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_SENSING)

  zephyr_iterable_section(NAME sensing_sensor GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME sensing_sensor GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_USB_DEVICE_STACK)
@@ -96,7 +96,7 @@ if(CONFIG_USB_DEVICE_STACK) 
    KEEP SORT NAME INPUT ".usb.descriptor*"

  )



  zephyr_iterable_section(NAME usb_cfg_data GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME usb_cfg_data GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_USB_DEVICE_BOS)
@@ -107,14 +107,14 @@ if(CONFIG_USB_DEVICE_BOS) 
endif()



if(CONFIG_RTIO)

  zephyr_iterable_section(NAME rtio GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME rtio_iodev GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME rtio_sqe_pool GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME rtio_cqe_pool GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME rtio GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME rtio_iodev GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME rtio_sqe_pool GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME rtio_cqe_pool GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_SENSING)

  zephyr_iterable_section(NAME sensing_sensor GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME sensing_sensor GROUP ${K_OBJECTS_GROUP} ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_ZBUS)
@@ -122,33 +122,33 @@ if(CONFIG_ZBUS) 
endif()



if(CONFIG_UVB)

  zephyr_iterable_section(NAME uvb_node GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME uvb_node GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_VIDEO)

  zephyr_iterable_section(NAME video_device GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME video_device GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_LOG)

  zephyr_iterable_section(NAME log_mpsc_pbuf GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME log_msg_ptr GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME log_mpsc_pbuf GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME log_msg_ptr GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_PCIE)

  zephyr_iterable_section(NAME pcie_dev GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME pcie_dev GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_USB_DEVICE_STACK OR CONFIG_USB_DEVICE_STACK_NEXT)

  zephyr_iterable_section(NAME usbd_context GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME usbd_class_fs GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME usbd_class_hs GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME usbd_context GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME usbd_class_fs GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME usbd_class_hs GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_USB_HOST_STACK)

  zephyr_iterable_section(NAME usbh_contex GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME usbh_class_data GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME usbh_contex GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME usbh_class_data GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_DEVICE_MUTABLE)

  zephyr_iterable_section(NAME device_mutable GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME device_mutable GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()

cmake/linker_script/common/common-rom.cmake

+51 −51
Original line number Diff line number Diff line
@@ -11,7 +11,7 @@ zephyr_linker_section_obj_level(SECTION init LEVEL POST_KERNEL) 
zephyr_linker_section_obj_level(SECTION init LEVEL APPLICATION)

zephyr_linker_section_obj_level(SECTION init LEVEL SMP)



zephyr_iterable_section(NAME device NUMERIC KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME device NUMERIC KVMA RAM_REGION GROUP RODATA_REGION)



if(CONFIG_GEN_SW_ISR_TABLE AND NOT CONFIG_DYNAMIC_INTERRUPTS)

  # ld align has been changed to subalign to provide identical behavior scatter vs. ld.
@@ -75,7 +75,7 @@ endif() 
if(CONFIG_USERSPACE)

  # Build-time assignment of permissions to kernel objects to

  # threads declared with K_THREAD_DEFINE()

  zephyr_iterable_section(NAME k_object_assignment VMA FLASH SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME k_object_assignment VMA FLASH)

endif()



zephyr_linker_section(
@@ -89,105 +89,105 @@ zephyr_linker_section_configure( 
)



if(CONFIG_NETWORKING)

  zephyr_iterable_section(NAME net_l3_register KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME net_l3_register KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_NET_SOCKETS)

  zephyr_iterable_section(NAME net_socket_register KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME net_socket_register KVMA RAM_REGION GROUP RODATA_REGION)

endif()





if(CONFIG_NET_L2_PPP)

  zephyr_iterable_section(NAME ppp_protocol_handler KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME ppp_protocol_handler KVMA RAM_REGION GROUP RODATA_REGION)

endif()



zephyr_iterable_section(NAME bt_l2cap_fixed_chan KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME bt_l2cap_fixed_chan KVMA RAM_REGION GROUP RODATA_REGION)



if(CONFIG_BT_CLASSIC)

  zephyr_iterable_section(NAME bt_l2cap_br_fixed_chan KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_l2cap_br_fixed_chan KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_BT_CONN)

  zephyr_iterable_section(NAME bt_conn_cb KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_conn_cb KVMA RAM_REGION GROUP RODATA_REGION)

endif()



zephyr_iterable_section(NAME bt_gatt_service_static KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME bt_gatt_service_static KVMA RAM_REGION GROUP RODATA_REGION)



if(CONFIG_BT_MESH)

  zephyr_iterable_section(NAME bt_mesh_subnet_cb KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_mesh_app_key_cb KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_mesh_subnet_cb KVMA RAM_REGION GROUP RODATA_REGION)

  zephyr_iterable_section(NAME bt_mesh_app_key_cb KVMA RAM_REGION GROUP RODATA_REGION)



  zephyr_iterable_section(NAME bt_mesh_hb_cb KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_mesh_hb_cb KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_BT_MESH_FRIEND)

  zephyr_iterable_section(NAME bt_mesh_friend_cb KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_mesh_friend_cb KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_BT_MESH_LOW_POWER)

  zephyr_iterable_section(NAME bt_mesh_lpn_cb KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_mesh_lpn_cb KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_BT_MESH_PROXY)

  zephyr_iterable_section(NAME bt_mesh_proxy_cb KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_mesh_proxy_cb KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_EC_HOST_CMD)

  zephyr_iterable_section(NAME ec_host_cmd_handler KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME ec_host_cmd_handler KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_SETTINGS)

  zephyr_iterable_section(NAME settings_handler_static KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME settings_handler_static KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_SENSING)

  zephyr_iterable_section(NAME sensing_sensor_info KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME sensing_sensor_info KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_SENSOR_INFO)

  zephyr_iterable_section(NAME sensor_info KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME sensor_info KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_SENSOR_ASYNC_API)

  zephyr_iterable_section(NAME sensor_decoder_api KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME sensor_decoder_api KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_MCUMGR)

  zephyr_iterable_section(NAME mcumgr_handler KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME mcumgr_handler KVMA RAM_REGION GROUP RODATA_REGION)

endif()



zephyr_iterable_section(NAME k_p4wq_initparam KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME k_p4wq_initparam KVMA RAM_REGION GROUP RODATA_REGION)



if(CONFIG_EMUL)

  zephyr_iterable_section(NAME emul KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME emul KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_DNS_SD)

  zephyr_iterable_section(NAME dns_sd_rec KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME dns_sd_rec KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_PCIE)

  zephyr_iterable_section(NAME irq_alloc KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME irq_alloc KVMA RAM_REGION GROUP RODATA_REGION)

endif()



zephyr_iterable_section(NAME log_strings KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME log_strings KVMA RAM_REGION GROUP RODATA_REGION)



zephyr_iterable_section(NAME log_const KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME log_const KVMA RAM_REGION GROUP RODATA_REGION)



zephyr_linker_section(NAME symbol_to_keep GROUP RODATA_REGION NOINPUT)

zephyr_linker_section_configure(SECTION symbol_to_keep INPUT ".symbol_to_keep*" KEEP SORT NAME)



zephyr_iterable_section(NAME shell KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME shell KVMA RAM_REGION GROUP RODATA_REGION)



zephyr_iterable_section(NAME shell_root_cmds KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME shell_root_cmds KVMA RAM_REGION GROUP RODATA_REGION)



zephyr_iterable_section(NAME shell_subcmds KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME shell_subcmds KVMA RAM_REGION GROUP RODATA_REGION)



zephyr_iterable_section(NAME shell_dynamic_subcmds KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME shell_dynamic_subcmds KVMA RAM_REGION GROUP RODATA_REGION)



zephyr_iterable_section(NAME cfb_font KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME cfb_font KVMA RAM_REGION GROUP RODATA_REGION)



zephyr_iterable_section(NAME tracing_backend KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME tracing_backend KVMA RAM_REGION GROUP RODATA_REGION)



zephyr_linker_section(NAME zephyr_dbg_info KVMA RAM_REGION GROUP RODATA_REGION NOINPUT ${XIP_ALIGN_WITH_INPUT})

zephyr_linker_section_configure(SECTION zephyr_dbg_info INPUT ".dbg_thread_info" KEEP)
@@ -203,15 +203,15 @@ if (CONFIG_DEVICE_DEPS) 
  zephyr_linker_section_configure(SECTION device_deps INPUT .__device_deps_pass2* KEEP SORT NAME PASS NOT LINKER_DEVICE_DEPS_PASS1)

endif()



zephyr_iterable_section(NAME _static_thread_data KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

zephyr_iterable_section(NAME _static_thread_data KVMA RAM_REGION GROUP RODATA_REGION)



if (CONFIG_BT_IAS)

  zephyr_iterable_section(NAME bt_ias_cb KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME bt_ias_cb KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if (CONFIG_LOG)

  zephyr_iterable_section(NAME log_link KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME log_backend KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME log_link KVMA RAM_REGION GROUP RODATA_REGION)

  zephyr_iterable_section(NAME log_backend KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if (CONFIG_MULTI_LEVEL_INTERRUPTS)
@@ -219,42 +219,42 @@ if (CONFIG_MULTI_LEVEL_INTERRUPTS) 
endif()



if (CONFIG_HTTP_SERVER)

  zephyr_iterable_section(NAME http_service_desc KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME http_service_desc KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if (CONFIG_COAP_SERVER)

  zephyr_iterable_section(NAME coap_service KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME coap_service KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if (CONFIG_NET_MGMT)

  zephyr_iterable_section(NAME net_mgmt_event_static_handler KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME net_mgmt_event_static_handler KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_INPUT)

  zephyr_iterable_section(NAME input_callback KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME input_callback KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_USBD_MSC_CLASS)

  zephyr_iterable_section(NAME usbd_msc_lun KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME usbd_msc_lun KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_ZTEST)

  zephyr_iterable_section(NAME ztest_expected_result_entry KVMA RAM_REGION GROUP RODATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME ztest_suite_node KVMA RAM_REGION GROUP RODATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME ztest_unit_test KVMA RAM_REGION GROUP RODATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME ztest_test_rule KVMA RAM_REGION GROUP RODATA_REGION ${XIP_ALIGN_WITH_INPUT} SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME ztest_expected_result_entry KVMA RAM_REGION GROUP RODATA_REGION ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME ztest_suite_node KVMA RAM_REGION GROUP RODATA_REGION ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME ztest_unit_test KVMA RAM_REGION GROUP RODATA_REGION ${XIP_ALIGN_WITH_INPUT})

  zephyr_iterable_section(NAME ztest_test_rule KVMA RAM_REGION GROUP RODATA_REGION ${XIP_ALIGN_WITH_INPUT})

endif()



if(CONFIG_ZBUS)

  zephyr_iterable_section(NAME zbus_channel KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME zbus_observer KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME zbus_channel_observation KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME zbus_channel KVMA RAM_REGION GROUP RODATA_REGION)

  zephyr_iterable_section(NAME zbus_observer KVMA RAM_REGION GROUP RODATA_REGION)

  zephyr_iterable_section(NAME zbus_channel_observation KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_GNSS)

  zephyr_iterable_section(NAME gnss_data_callback KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME gnss_data_callback KVMA RAM_REGION GROUP RODATA_REGION)

endif()



if(CONFIG_GNSS_SATELLITES)

  zephyr_iterable_section(NAME gnss_satellites_callback KVMA RAM_REGION GROUP RODATA_REGION SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  zephyr_iterable_section(NAME gnss_satellites_callback KVMA RAM_REGION GROUP RODATA_REGION)

endif()

doc/connectivity/networking/api/coap_server.rst

+1 −2
Original line number Diff line number Diff line
@@ -46,8 +46,7 @@ Add this linker file to your application using CMake: 


    # Support CMake linker generator

    zephyr_iterable_section(NAME coap_resource_my_service

                            GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT}

                            SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

                            GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})



You can now define your service as part of the application:

doc/connectivity/networking/api/http_server.rst

+1 −2
Original line number Diff line number Diff line
@@ -83,8 +83,7 @@ using CMake: 


    zephyr_linker_sources(SECTIONS sections-rom.ld)

    zephyr_linker_section(NAME http_resource_desc_my_service

                          KVMA RAM_REGION GROUP RODATA_REGION

                          SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

                          KVMA RAM_REGION GROUP RODATA_REGION)



.. note::

samples/net/sockets/coap_server/CMakeLists.txt

+1 −2
Original line number Diff line number Diff line
@@ -27,8 +27,7 @@ zephyr_linker_sources(DATA_SECTIONS sections-ram.ld) 
# Support CMake linker generator

zephyr_iterable_section(

  NAME coap_resource_coap_server

  GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT}

  SUBALIGN ${CONFIG_LINKER_ITERABLE_SUBALIGN})

  GROUP DATA_REGION ${XIP_ALIGN_WITH_INPUT})



include(${ZEPHYR_BASE}/samples/net/common/common.cmake)

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