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e16264e625
Add initial symbol list for Exynos in android/abi_gki_aarch64_exynos. Bug: 183447175 Leaf changes summary: 194 artifacts changed Changed leaf types summary: 0 leaf type changed Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 182 Added functions Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 12 Added variables Function symbols changes summary: 0 Removed, 1 Added function symbol not referenced by debug info Variable symbols changes summary: 0 Removed, 0 Added variable symbol not referenced by debug info 182 Added functions: [A] 'function void __bitmap_complement(unsigned long int*, const unsigned long int*, unsigned int)' [A] 'function void __bitmap_or(unsigned long int*, const unsigned long int*, const unsigned long int*, unsigned int)' [A] 'function void __bitmap_xor(unsigned long int*, const unsigned long int*, const unsigned long int*, unsigned int)' [A] 'function clk_hw* __clk_hw_register_gate(device*, device_node*, const char*, const char*, const clk_hw*, const clk_parent_data*, unsigned long int, void*, u8, u8, spinlock_t*)' [A] 'function int __devm_irq_alloc_descs(device*, int, unsigned int, unsigned int, int, module*, const irq_affinity_desc*)' [A] 'function void __irq_set_handler(unsigned int, irq_flow_handler_t, int, const char*)' [A] 'function int __platform_register_drivers(platform_driver* const*, unsigned int, module*)' [A] 'function void __rb_erase_color(rb_node*, rb_root*, void (rb_node*, rb_node*)*)' [A] 'function void __rb_insert_augmented(rb_node*, rb_root*, void (rb_node*, rb_node*)*)' [A] 'function int __scsi_execute(scsi_device*, const unsigned char*, int, void*, unsigned int, unsigned char*, scsi_sense_hdr*, int, int, u64, req_flags_t, int*)' [A] 'function void clk_hw_unregister_gate(clk_hw*)' [A] 'function int dapm_pinctrl_event(snd_soc_dapm_widget*, snd_kcontrol*, int)' [A] 'function int dapm_regulator_event(snd_soc_dapm_widget*, snd_kcontrol*, int)' [A] 'function void devfreq_monitor_resume(devfreq*)' [A] 'function void devfreq_monitor_start(devfreq*)' [A] 'function void devfreq_monitor_stop(devfreq*)' [A] 'function void devfreq_monitor_suspend(devfreq*)' [A] 'function void devfreq_update_interval(devfreq*, unsigned int*)' [A] 'function ssize_t device_show_bool(device*, device_attribute*, char*)' [A] 'function ssize_t device_store_bool(device*, device_attribute*, const char*, size_t)' [A] 'function int devm_devfreq_register_notifier(device*, devfreq*, notifier_block*, unsigned int)' [A] 'function void devm_devfreq_unregister_notifier(device*, devfreq*, notifier_block*, unsigned int)' [A] 'function int devm_hwrng_register(device*, hwrng*)' [A] 'function dma_buf_attachment* dma_buf_dynamic_attach(dma_buf*, device*, const dma_buf_attach_ops*, void*)' [A] 'function void dma_buf_move_notify(dma_buf*)' [A] 'function int dma_buf_pin(dma_buf_attachment*)' [A] 'function void dma_buf_unpin(dma_buf_attachment*)' [A] 'function dma_fence* dma_fence_get_stub()' [A] 'function long int dma_fence_wait_any_timeout(dma_fence**, uint32_t, bool, long int, uint32_t*)' [A] 'function u64 dma_get_required_mask(device*)' [A] 'function int dma_resv_get_fences_rcu(dma_resv*, dma_fence**, unsigned int*, dma_fence***)' [A] 'function int down_read_killable(rw_semaphore*)' [A] 'function int down_read_trylock(rw_semaphore*)' [A] 'function void drm_connector_attach_dp_subconnector_property(drm_connector*)' [A] 'function int drm_crtc_helper_set_config(drm_mode_set*, drm_modeset_acquire_ctx*)' [A] 'function bool drm_crtc_helper_set_mode(drm_crtc*, drm_display_mode*, int, int, drm_framebuffer*)' [A] 'function int drm_crtc_init(drm_device*, drm_crtc*, const drm_crtc_funcs*)' [A] 'function u64 drm_crtc_vblank_count(drm_crtc*)' [A] 'function void drm_dp_aux_init(drm_dp_aux*)' [A] 'function void drm_dp_set_subconnector_property(drm_connector*, drm_connector_status, const u8*, const u8*)' [A] 'function int drm_edid_header_is_valid(const u8*)' [A] 'function int drm_edid_to_sad(edid*, cea_sad**)' [A] 'function int drm_edid_to_speaker_allocation(edid*, u8**)' [A] 'function void drm_framebuffer_cleanup(drm_framebuffer*)' [A] 'function int drm_helper_connector_dpms(drm_connector*, int)' [A] 'function void drm_helper_disable_unused_functions(drm_device*)' [A] 'function int drm_helper_force_disable_all(drm_device*)' [A] 'function void drm_helper_resume_force_mode(drm_device*)' [A] 'function bool drm_is_current_master(drm_file*)' [A] 'function bool drm_kms_helper_is_poll_worker()' [A] 'function int drm_mode_create_scaling_mode_property(drm_device*)' [A] 'function int drm_mode_crtc_set_gamma_size(drm_crtc*, int)' [A] 'function bool drm_need_swiotlb(int)' [A] 'function int drm_syncobj_create(drm_syncobj**, uint32_t, dma_fence*)' [A] 'function int drm_syncobj_get_fd(drm_syncobj*, int*)' [A] 'function int drm_syncobj_get_handle(drm_file*, drm_syncobj*, u32*)' [A] 'function int drm_vma_node_allow(drm_vma_offset_node*, drm_file*)' [A] 'function bool drm_vma_node_is_allowed(drm_vma_offset_node*, drm_file*)' [A] 'function void drm_vma_node_revoke(drm_vma_offset_node*, drm_file*)' [A] 'function void* dw_pcie_own_conf_map_bus(pci_bus*, unsigned int, int)' [A] 'function file* get_task_exe_file(task_struct*)' [A] 'function int i2c_bit_add_bus(i2c_adapter*)' [A] 'function s32 i2c_smbus_read_i2c_block_data(const i2c_client*, u8, u8, u8*)' [A] 'function s32 i2c_smbus_write_i2c_block_data(const i2c_client*, u8, u8, const u8*)' [A] 'function s32 i2c_smbus_write_word_data(const i2c_client*, u8, u16)' [A] 'function int irq_domain_xlate_onetwocell(irq_domain*, device_node*, const u32*, unsigned int, unsigned long int*, unsigned int*)' [A] 'function int irq_set_chip(unsigned int, irq_chip*)' [A] 'function int irq_set_handler_data(unsigned int, void*)' [A] 'function u64 jiffies_64_to_clock_t(u64)' [A] 'function void ksys_sync_helper()' [A] 'function int mmu_interval_notifier_insert(mmu_interval_notifier*, mm_struct*, unsigned long int, unsigned long int, const mmu_interval_notifier_ops*)' [A] 'function void mmu_interval_notifier_remove(mmu_interval_notifier*)' [A] 'function unsigned long int mmu_interval_read_begin(mmu_interval_notifier*)' [A] 'function void mmu_notifier_synchronize()' [A] 'function pwm_device* of_pwm_xlate_with_flags(pwm_chip*, const of_phandle_args*)' [A] 'function void orderly_poweroff(bool)' [A] 'function void pci_assign_unassigned_bus_resources(pci_bus*)' [A] 'function resource* pci_bus_resource_n(const pci_bus*, int)' [A] 'function int pci_enable_atomic_ops_to_root(pci_dev*, u32)' [A] 'function int pci_generic_config_read(pci_bus*, unsigned int, int, int, u32*)' [A] 'function int pci_generic_config_write(pci_bus*, unsigned int, int, int, u32)' [A] 'function pci_dev* pci_get_domain_bus_and_slot(int, unsigned int, unsigned int)' [A] 'function void* pci_map_rom(pci_dev*, size_t*)' [A] 'function int pci_msix_vec_count(pci_dev*)' [A] 'function void pci_release_resource(pci_dev*, int)' [A] 'function int pci_resize_resource(pci_dev*, int, int)' [A] 'function void pci_unmap_rom(pci_dev*, void*)' [A] 'function u32 pcie_bandwidth_available(pci_dev*, pci_dev**, pci_bus_speed*, pcie_link_width*)' [A] 'function int pcie_get_mps(pci_dev*)' [A] 'function pci_bus_speed pcie_get_speed_cap(pci_dev*)' [A] 'function long int pin_user_pages(unsigned long int, unsigned long int, unsigned int, page**, vm_area_struct**)' [A] 'function u64 pm_runtime_autosuspend_expiration(device*)' [A] 'function int power_supply_is_system_supplied()' [A] 'function bool printk_timed_ratelimit(unsigned long int*, unsigned int)' [A] 'function void proc_set_size(proc_dir_entry*, loff_t)' [A] 'function proc_dir_entry* proc_symlink(const char*, proc_dir_entry*, const char*)' [A] 'function void* pwm_get_chip_data(pwm_device*)' [A] 'function int pwm_set_chip_data(pwm_device*, void*)' [A] 'function int radix_tree_tagged(const xarray*, unsigned int)' [A] 'function rb_node* rb_first_postorder(const rb_root*)' [A] 'function rb_node* rb_next_postorder(const rb_node*)' [A] 'function reciprocal_value reciprocal_value(u32)' [A] 'function void refresh_frequency_limits(cpufreq_policy*)' [A] 'function void release_pages(page**, int)' [A] 'function void scsi_print_sense_hdr(const scsi_device*, const char*, const scsi_sense_hdr*)' [A] 'function int sg_nents_for_len(scatterlist*, u64)' [A] 'function void smp_call_function_many(const cpumask*, smp_call_func_t, void*, bool)' [A] 'function int snd_hwdep_new(snd_card*, char*, int, snd_hwdep**)' [A] 'function void snd_pcm_lib_preallocate_free_for_all(snd_pcm*)' [A] 'function unsigned int snd_pcm_rate_range_to_bits(unsigned int, unsigned int)' [A] 'function int snd_soc_bytes_info_ext(snd_kcontrol*, snd_ctl_elem_info*)' [A] 'function void snd_soc_component_async_complete(snd_soc_component*)' [A] 'function int snd_soc_component_update_bits_async(snd_soc_component*, unsigned int, unsigned int, unsigned int)' [A] 'function int snd_soc_dai_set_bclk_ratio(snd_soc_dai*, unsigned int)' [A] 'function int snd_soc_dapm_enable_pin(snd_soc_dapm_context*, const char*)' [A] 'function snd_soc_dapm_widget* snd_soc_dapm_new_control(snd_soc_dapm_context*, const snd_soc_dapm_widget*)' [A] 'function int snd_soc_dapm_weak_routes(snd_soc_dapm_context*, const snd_soc_dapm_route*, int)' [A] 'function snd_soc_dai* snd_soc_find_dai(const snd_soc_dai_link_component*)' [A] 'function int snd_soc_get_xr_sx(snd_kcontrol*, snd_ctl_elem_value*)' [A] 'function int snd_soc_info_xr_sx(snd_kcontrol*, snd_ctl_elem_info*)' [A] 'function void snd_soc_of_put_dai_link_codecs(snd_soc_dai_link*)' [A] 'function int snd_soc_params_to_bclk(snd_pcm_hw_params*)' [A] 'function int snd_soc_put_xr_sx(snd_kcontrol*, snd_ctl_elem_value*)' [A] 'function int snd_vendor_set_ops(snd_usb_audio_vendor_ops*)' [A] 'function unsigned long int swiotlb_nr_tbl()' [A] 'function rq* task_rq_lock(task_struct*, rq_flags*)' [A] 'function void ttm_bo_bulk_move_lru_tail(ttm_lru_bulk_move*)' [A] 'function int ttm_bo_device_init(ttm_bo_device*, ttm_bo_driver*, address_space*, drm_vma_offset_manager*, bool)' [A] 'function int ttm_bo_device_release(ttm_bo_device*)' [A] 'function size_t ttm_bo_dma_acc_size(ttm_bo_device*, unsigned long int, unsigned int)' [A] 'function int ttm_bo_evict_mm(ttm_bo_device*, unsigned int)' [A] 'function bool ttm_bo_eviction_valuable(ttm_buffer_object*, const ttm_place*)' [A] 'function int ttm_bo_init_reserved(ttm_bo_device*, ttm_buffer_object*, unsigned long int, ttm_bo_type, ttm_placement*, uint32_t, ttm_operation_ctx*, size_t, sg_table*, dma_resv*, void (ttm_buffer_object*)*)' [A] 'function int ttm_bo_kmap(ttm_buffer_object*, unsigned long int, unsigned long int, ttm_bo_kmap_obj*)' [A] 'function void ttm_bo_kunmap(ttm_bo_kmap_obj*)' [A] 'function int ttm_bo_lock_delayed_workqueue(ttm_bo_device*)' [A] 'function int ttm_bo_mem_space(ttm_buffer_object*, ttm_placement*, ttm_resource*, ttm_operation_ctx*)' [A] 'function int ttm_bo_mmap(file*, vm_area_struct*, ttm_bo_device*)' [A] 'function int ttm_bo_mmap_obj(vm_area_struct*, ttm_buffer_object*)' [A] 'function int ttm_bo_move_accel_cleanup(ttm_buffer_object*, dma_fence*, bool, bool, ttm_resource*)' [A] 'function int ttm_bo_move_memcpy(ttm_buffer_object*, ttm_operation_ctx*, ttm_resource*)' [A] 'function void ttm_bo_move_to_lru_tail(ttm_buffer_object*, ttm_lru_bulk_move*)' [A] 'function int ttm_bo_move_ttm(ttm_buffer_object*, ttm_operation_ctx*, ttm_resource*)' [A] 'function void ttm_bo_put(ttm_buffer_object*)' [A] 'function void ttm_bo_unlock_delayed_workqueue(ttm_bo_device*, int)' [A] 'function int ttm_bo_validate(ttm_buffer_object*, ttm_placement*, ttm_operation_ctx*)' [A] 'function int ttm_dma_page_alloc_debugfs(seq_file*, void*)' [A] 'function int ttm_dma_populate(ttm_dma_tt*, device*, ttm_operation_ctx*)' [A] 'function void ttm_dma_tt_fini(ttm_dma_tt*)' [A] 'function void ttm_dma_unpopulate(ttm_dma_tt*, device*)' [A] 'function void ttm_eu_backoff_reservation(ww_acquire_ctx*, list_head*)' [A] 'function void ttm_eu_fence_buffer_objects(ww_acquire_ctx*, list_head*, dma_fence*)' [A] 'function int ttm_eu_reserve_buffers(ww_acquire_ctx*, list_head*, bool, list_head*)' [A] 'function int ttm_page_alloc_debugfs(seq_file*, void*)' [A] 'function int ttm_populate_and_map_pages(device*, ttm_dma_tt*, ttm_operation_ctx*)' [A] 'function int ttm_range_man_fini(ttm_bo_device*, unsigned int)' [A] 'function int ttm_range_man_init(ttm_bo_device*, unsigned int, bool, unsigned long int)' [A] 'function void ttm_resource_free(ttm_buffer_object*, ttm_resource*)' [A] 'function int ttm_resource_manager_force_list_clean(ttm_bo_device*, ttm_resource_manager*)' [A] 'function void ttm_resource_manager_init(ttm_resource_manager*, unsigned long int)' [A] 'function int ttm_sg_tt_init(ttm_dma_tt*, ttm_buffer_object*, uint32_t)' [A] 'function void ttm_tt_destroy_common(ttm_bo_device*, ttm_tt*)' [A] 'function int ttm_tt_populate(ttm_bo_device*, ttm_tt*, ttm_operation_ctx*)' [A] 'function int ttm_tt_set_placement_caching(ttm_tt*, uint32_t)' [A] 'function void ttm_unmap_and_unpopulate_pages(device*, ttm_dma_tt*)' [A] 'function int usb_choose_configuration(usb_device*)' [A] 'function void usb_enable_autosuspend(usb_device*)' [A] 'function int v4l2_ctrl_handler_setup(v4l2_ctrl_handler*)' [A] 'function int v4l2_m2m_dqbuf(file*, v4l2_m2m_ctx*, v4l2_buffer*)' [A] 'function int v4l2_m2m_mmap(file*, v4l2_m2m_ctx*, vm_area_struct*)' [A] 'function __poll_t v4l2_m2m_poll(file*, v4l2_m2m_ctx*, poll_table_struct*)' [A] 'function int v4l2_m2m_reqbufs(file*, v4l2_m2m_ctx*, v4l2_requestbuffers*)' [A] 'function int v4l2_m2m_streamoff(file*, v4l2_m2m_ctx*, v4l2_buf_type)' [A] 'function int v4l2_m2m_streamon(file*, v4l2_m2m_ctx*, v4l2_buf_type)' [A] 'function void v4l2_m2m_try_schedule(v4l2_m2m_ctx*)' [A] 'function void v4l_bound_align_image(u32*, unsigned int, unsigned int, unsigned int, u32*, unsigned int, unsigned int, unsigned int, unsigned int)' [A] 'function int xhci_add_endpoint(usb_hcd*, usb_device*, usb_host_endpoint*)' [A] 'function int xhci_address_device(usb_hcd*, usb_device*)' [A] 'function int xhci_check_trb_in_td_math(xhci_hcd*)' [A] 'function void xhci_initialize_ring_info(xhci_ring*, unsigned int)' [A] 'function void xhci_link_segments(xhci_segment*, xhci_segment*, xhci_ring_type, bool)' [A] 'function void xhci_segment_free(xhci_hcd*, xhci_segment*)' 12 Added variables: [A] 'tracepoint __tracepoint_android_rvh_cpu_cgroup_can_attach' [A] 'tracepoint __tracepoint_android_rvh_sched_rebalance_domains' [A] 'tracepoint __tracepoint_android_rvh_select_fallback_rq' [A] 'tracepoint __tracepoint_android_vh_gic_v3_set_affinity' [A] 'tracepoint __tracepoint_hrtimer_expire_entry' [A] 'tracepoint __tracepoint_hrtimer_expire_exit' [A] 'tracepoint __tracepoint_ipi_exit' [A] 'tracepoint __tracepoint_irq_handler_exit' [A] 'tracepoint __tracepoint_workqueue_execute_end' [A] 'tracepoint __tracepoint_workqueue_execute_start' [A] 'const kernel_param_ops param_ops_hexint' [A] 'ttm_bo_global ttm_bo_glob' 1 Added function symbol not referenced by debug info: [A] __arm_smccc_hvc Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com> Change-Id: I9d080a945208edff18bbe7e8981da54425270c4a
How do I submit patches to Android Common Kernels
-
BEST: Make all of your changes to upstream Linux. If appropriate, backport to the stable releases. These patches will be merged automatically in the corresponding common kernels. If the patch is already in upstream Linux, post a backport of the patch that conforms to the patch requirements below.
- Do not send patches upstream that contain only symbol exports. To be considered for upstream Linux,
additions of
EXPORT_SYMBOL_GPL()require an in-tree modular driver that uses the symbol -- so include the new driver or changes to an existing driver in the same patchset as the export. - When sending patches upstream, the commit message must contain a clear case for why the patch is needed and beneficial to the community. Enabling out-of-tree drivers or functionality is not not a persuasive case.
- Do not send patches upstream that contain only symbol exports. To be considered for upstream Linux,
additions of
-
LESS GOOD: Develop your patches out-of-tree (from an upstream Linux point-of-view). Unless these are fixing an Android-specific bug, these are very unlikely to be accepted unless they have been coordinated with kernel-team@android.com. If you want to proceed, post a patch that conforms to the patch requirements below.
Common Kernel patch requirements
- All patches must conform to the Linux kernel coding standards and pass
script/checkpatch.pl - Patches shall not break gki_defconfig or allmodconfig builds for arm, arm64, x86, x86_64 architectures (see https://source.android.com/setup/build/building-kernels)
- If the patch is not merged from an upstream branch, the subject must be tagged with the type of patch:
UPSTREAM:,BACKPORT:,FROMGIT:,FROMLIST:, orANDROID:. - All patches must have a
Change-Id:tag (see https://gerrit-review.googlesource.com/Documentation/user-changeid.html) - If an Android bug has been assigned, there must be a
Bug:tag. - All patches must have a
Signed-off-by:tag by the author and the submitter
Additional requirements are listed below based on patch type
Requirements for backports from mainline Linux: UPSTREAM:, BACKPORT:
- If the patch is a cherry-pick from Linux mainline with no changes at all
- tag the patch subject with
UPSTREAM:. - add upstream commit information with a
(cherry picked from commit ...)line - Example:
- if the upstream commit message is
- tag the patch subject with
important patch from upstream
This is the detailed description of the important patch
Signed-off-by: Fred Jones <fred.jones@foo.org>
- then Joe Smith would upload the patch for the common kernel as
UPSTREAM: important patch from upstream
This is the detailed description of the important patch
Signed-off-by: Fred Jones <fred.jones@foo.org>
Bug: 135791357
Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
(cherry picked from commit c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
Signed-off-by: Joe Smith <joe.smith@foo.org>
- If the patch requires any changes from the upstream version, tag the patch with
BACKPORT:instead ofUPSTREAM:.- use the same tags as
UPSTREAM: - add comments about the changes under the
(cherry picked from commit ...)line - Example:
- use the same tags as
BACKPORT: important patch from upstream
This is the detailed description of the important patch
Signed-off-by: Fred Jones <fred.jones@foo.org>
Bug: 135791357
Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
(cherry picked from commit c31e73121f4c1ec41143423ac6ce3ce6dafdcec1)
[joe: Resolved minor conflict in drivers/foo/bar.c ]
Signed-off-by: Joe Smith <joe.smith@foo.org>
Requirements for other backports: FROMGIT:, FROMLIST:,
- If the patch has been merged into an upstream maintainer tree, but has not yet
been merged into Linux mainline
- tag the patch subject with
FROMGIT: - add info on where the patch came from as
(cherry picked from commit <sha1> <repo> <branch>). This must be a stable maintainer branch (not rebased, so don't uselinux-nextfor example). - if changes were required, use
BACKPORT: FROMGIT: - Example:
- if the commit message in the maintainer tree is
- tag the patch subject with
important patch from upstream
This is the detailed description of the important patch
Signed-off-by: Fred Jones <fred.jones@foo.org>
- then Joe Smith would upload the patch for the common kernel as
FROMGIT: important patch from upstream
This is the detailed description of the important patch
Signed-off-by: Fred Jones <fred.jones@foo.org>
Bug: 135791357
(cherry picked from commit 878a2fd9de10b03d11d2f622250285c7e63deace
https://git.kernel.org/pub/scm/linux/kernel/git/foo/bar.git test-branch)
Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
Signed-off-by: Joe Smith <joe.smith@foo.org>
- If the patch has been submitted to LKML, but not accepted into any maintainer tree
- tag the patch subject with
FROMLIST: - add a
Link:tag with a link to the submittal on lore.kernel.org - add a
Bug:tag with the Android bug (required for patches not accepted into a maintainer tree) - if changes were required, use
BACKPORT: FROMLIST: - Example:
- tag the patch subject with
FROMLIST: important patch from upstream
This is the detailed description of the important patch
Signed-off-by: Fred Jones <fred.jones@foo.org>
Bug: 135791357
Link: https://lore.kernel.org/lkml/20190619171517.GA17557@someone.com/
Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
Signed-off-by: Joe Smith <joe.smith@foo.org>
Requirements for Android-specific patches: ANDROID:
- If the patch is fixing a bug to Android-specific code
- tag the patch subject with
ANDROID: - add a
Fixes:tag that cites the patch with the bug - Example:
- tag the patch subject with
ANDROID: fix android-specific bug in foobar.c
This is the detailed description of the important fix
Fixes: 1234abcd2468 ("foobar: add cool feature")
Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01
Signed-off-by: Joe Smith <joe.smith@foo.org>
- If the patch is a new feature
- tag the patch subject with
ANDROID: - add a
Bug:tag with the Android bug (required for android-specific features)
- tag the patch subject with