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[openeuler:OLK-6.6 3355/3355] block/blk-cgroup.c:2320:18: warning: no previous prototype for function 'bpf_blkcg_get_dev_iostat'
by kernel test robot 28 Nov '25

28 Nov '25

Hi GONG, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: c246f2d81b5390b10c50870d9ef40337e9a5cb86 commit: 969159a7bdeceb8bf814c6e0bf3b5360d9d9b167 [3355/3355] bpf-rvi: blk-cgroup: Add bpf_blkcg_get_dev_iostat() kfunc config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20251128/202511280702.XVMyBDu0-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251128/202511280702.XVMyBDu0-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511280702.XVMyBDu0-lkp@intel.com/ All warnings (new ones prefixed by >>): >> block/blk-cgroup.c:2320:18: warning: no previous prototype for function 'bpf_blkcg_get_dev_iostat' [-Wmissing-prototypes] 2320 | __bpf_kfunc void bpf_blkcg_get_dev_iostat(struct blkcg *blkcg, int major, int minor, | ^ block/blk-cgroup.c:2320:13: note: declare 'static' if the function is not intended to be used outside of this translation unit 2320 | __bpf_kfunc void bpf_blkcg_get_dev_iostat(struct blkcg *blkcg, int major, int minor, | ^ | static 1 warning generated. vim +/bpf_blkcg_get_dev_iostat +2320 block/blk-cgroup.c 2306 2307 /* 2308 * Basically inmitating: 2309 * 2310 * - v1: 2311 * - tg_print_rwstat_recursive() in block/blk-throttle.c 2312 * - bfqg_print_rwstat_recursive() in block/bfq-cgroup.c 2313 * - v2: 2314 * - blkcg_print_stat() 2315 * 2316 * without the final printing (e.g. the __blkg_prfill_rwstat() part). 2317 * 2318 * Note that a subsystem can only exist in either cgroup v1 or v2 at the same time. 2319 */ > 2320 __bpf_kfunc void bpf_blkcg_get_dev_iostat(struct blkcg *blkcg, int major, int minor, 2321 struct blkg_rw_iostat *iostat, bool is_v2) 2322 { 2323 struct blkcg_gq *blkg; 2324 char dev_name[64]; 2325 2326 if (!blkcg || !iostat) 2327 return; 2328 2329 if (is_v2) { 2330 if (blkcg == &blkcg_root) 2331 blkcg_fill_root_iostats(); 2332 else 2333 cgroup_rstat_flush_atomic(blkcg->css.cgroup); 2334 } 2335 2336 snprintf(dev_name, sizeof(dev_name), "%d:%d", major, minor); 2337 rcu_read_lock(); 2338 hlist_for_each_entry_rcu(blkg, &blkcg->blkg_list, blkcg_node) { 2339 if (strcmp(dev_name, blkg_dev_name(blkg))) 2340 continue; 2341 spin_lock_irq(&blkg->q->queue_lock); 2342 if (is_v2) 2343 blkcg_get_one_stat_v2(blkg, iostat); 2344 else 2345 blkcg_get_one_stat_v1(blkg, iostat); 2346 spin_unlock_irq(&blkg->q->queue_lock); 2347 break; 2348 } 2349 rcu_read_unlock(); 2350 } 2351 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1938/1938] block/blk-io-hierarchy/stats.o: warning: objtool: missing symbol for section .text
by kernel test robot 28 Nov '25

28 Nov '25

Hi Yu, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d495515f012a96ae472e8ee75c66680fbdabaddb commit: 17e60c04404d52f58c2233ea5b72014f0d834e75 [1938/1938] block-io-hierarchy: core hierarchy stats implementation config: x86_64-buildonly-randconfig-005-20251127 (https://download.01.org/0day-ci/archive/20251128/202511280607.8AfuGdNA-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251128/202511280607.8AfuGdNA-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511280607.8AfuGdNA-lkp@intel.com/ All warnings (new ones prefixed by >>): >> block/blk-io-hierarchy/stats.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1938/1938] drivers/gpio/gpio-phytium-core.o: warning: objtool: missing symbol for section .text
by kernel test robot 28 Nov '25

28 Nov '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d495515f012a96ae472e8ee75c66680fbdabaddb commit: 00711bad7e372a30c4975ba43811ffa666aff0e1 [1938/1938] gpio: add phytium gpio driver config: x86_64-buildonly-randconfig-005-20251127 (https://download.01.org/0day-ci/archive/20251128/202511280322.yR8eUCYF-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251128/202511280322.yR8eUCYF-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511280322.yR8eUCYF-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpio/gpio-phytium-core.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3392/3392] htmldocs: ./include/ub/ubase/ubase_comm_ctrlq.h:90: warning: Function parameter or member 'is_async' not described in 'ubase_ctrlq_msg'
by kernel test robot 27 Nov '25

27 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 344a2673d58146148c1454c968f3f3dadd3b8cd5 commit: c7286df8de9606db5221782319ac1a0e103f9524 [3392/3392] ub: ubase: Introduces the functions and data structures exposed by the ubase driver reproduce: (https://download.01.org/0day-ci/archive/20251127/202511271621.CZZ36bxq-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511271621.CZZ36bxq-lkp@intel.com/ All warnings (new ones prefixed by >>): Error: Cannot open file ./include/linux/tty_port.h Error: Cannot open file ./include/linux/tty_port.h Error: Cannot open file ./include/linux/tty.h Error: Cannot open file ./include/linux/tty.h Error: Cannot open file ./include/linux/tty.h >> ./include/ub/ubase/ubase_comm_ctrlq.h:90: warning: Function parameter or member 'is_async' not described in 'ubase_ctrlq_msg' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'sl_num' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'sl' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'tp_sl_num' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'tp_sl' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'ctp_sl_num' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'ctp_sl' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'vl_num' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'vl' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'tp_vl_num' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'tp_resp_vl_offset' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'tp_req_vl' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'ctp_vl_num' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'ctp_resp_vl_offset' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'ctp_req_vl' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'dscp_vl' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'ue_max_vl_id' not described in 'ubase_adev_qos' >> ./include/ub/ubase/ubase_comm_dev.h:318: warning: Function parameter or member 'ue_sl_vl' not described in 'ubase_adev_qos' ./drivers/usb/dwc3/core.h:1370: warning: Function parameter or member 'gfladj_refclk_lpm_sel' not described in 'dwc3' Error: Cannot open file ./include/linux/usb/gadget.h Error: Cannot open file ./include/linux/usb/gadget.h Error: Cannot open file ./include/linux/usb/composite.h Error: Cannot open file ./include/linux/usb/composite.h vim +90 ./include/ub/ubase/ubase_comm_ctrlq.h 727362c0978ca7 Xiongchuan Zhou 2025-09-20 60 c7286df8de9606 Fengyan Mu 2025-11-21 61 /** c7286df8de9606 Fengyan Mu 2025-11-21 62 * struct ubase_ctrlq_msg - ubase ctrlq msg structure c7286df8de9606 Fengyan Mu 2025-11-21 63 * @service_ver: ctrlq service version c7286df8de9606 Fengyan Mu 2025-11-21 64 * @service_type: ctrlq service type c7286df8de9606 Fengyan Mu 2025-11-21 65 * @opcode: ctrlq opcode c7286df8de9606 Fengyan Mu 2025-11-21 66 * @need_resp: whether the message need a response c7286df8de9606 Fengyan Mu 2025-11-21 67 * @is_resp: whether the message is a response c7286df8de9606 Fengyan Mu 2025-11-21 68 * @resv: reserved bits c7286df8de9606 Fengyan Mu 2025-11-21 69 * @resp_ret: the return value of response message c7286df8de9606 Fengyan Mu 2025-11-21 70 * @resp_seq: response message sequence c7286df8de9606 Fengyan Mu 2025-11-21 71 * @in_size: input data buffer size c7286df8de9606 Fengyan Mu 2025-11-21 72 * @out_size: output data buffer size c7286df8de9606 Fengyan Mu 2025-11-21 73 * @in: input data buffer c7286df8de9606 Fengyan Mu 2025-11-21 74 * @out: output data buffer c7286df8de9606 Fengyan Mu 2025-11-21 75 */ d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 76 struct ubase_ctrlq_msg { d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 77 enum ubase_ctrlq_ser_ver service_ver; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 78 enum ubase_ctrlq_ser_type service_type; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 79 u8 opcode; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 80 u8 need_resp : 1; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 81 u8 is_resp : 1; 0ee149f4767688 Fengyan Mu 2025-11-12 82 u8 is_async : 1; 0ee149f4767688 Fengyan Mu 2025-11-12 83 u8 resv : 5; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 84 u8 resp_ret; /* must set when the is_resp field is true. */ d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 85 u16 resp_seq; /* must set when the is_resp field is true. */ d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 86 u16 in_size; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 87 u16 out_size; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 88 void *in; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 89 void *out; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 @90 }; d7ce08663cc5bc Xiongchuan Zhou 2025-09-17 91 :::::: The code at line 90 was first introduced by commit :::::: d7ce08663cc5bc33993af7b046eb09e98640c404 ub: ubase: Supports for ctrl queue management. :::::: TO: Xiongchuan Zhou <zhouxiongchuan(a)h-partners.com> :::::: CC: Fengyan Mu <mufengyan(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 0/1] zcopy: Fix context switch within RCU read-side
by Liu Mingrui 27 Nov '25

27 Nov '25

zcopy: Fix context switch within RCU read-side Liu Mingrui (1): zcopy: Fix context switch within RCU read-side error drivers/misc/zcopy/zcopy.c | 5 +++++ 1 file changed, 5 insertions(+) -- 2.25.1

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[PATCH OLK-5.10] drm/omap: fix misleading indentation in pixinc()
by Tengda Wu 27 Nov '25

27 Nov '25

From: Arnd Bergmann <arnd(a)arndb.de> mainline inclusion from mainline-v5.13-rc1 commit 417fc6123b4a60c60b770e756cc3e001d764e480 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID96N8 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- An old patch added a 'return' statement after each BUG() in this driver, which was necessary at the time, but has become redundant after the BUG() definition was updated to handle this properly. gcc-11 now warns about one such instance, where the 'return' statement was incorrectly indented: drivers/gpu/drm/omapdrm/dss/dispc.c: In function ‘pixinc’: drivers/gpu/drm/omapdrm/dss/dispc.c:2093:9: error: this ‘else’ clause does not guard... [-Werror=misleading-indentation] 2093 | else | ^~~~ drivers/gpu/drm/omapdrm/dss/dispc.c:2095:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’ 2095 | return 0; | ^~~~~~ Address this by removing the return again and changing the BUG() to be unconditional to make this more intuitive. Fixes: c6eee968d40d ("OMAPDSS: remove compiler warnings when CONFIG_BUG=n") Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Tomi Valkeinen <tomi.valkeinen(a)ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210322164203.827324-1-arnd@… Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- drivers/gpu/drm/omapdrm/dss/dispc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c index 48593932bddf..e06c2c131061 100644 --- a/drivers/gpu/drm/omapdrm/dss/dispc.c +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c @@ -2077,9 +2077,8 @@ static s32 pixinc(int pixels, u8 ps) return 1 + (pixels - 1) * ps; else if (pixels < 0) return 1 - (-pixels + 1) * ps; - else - BUG(); - return 0; + + BUG(); } static void calc_offset(u16 screen_width, u16 width, -- 2.34.1

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[PATCH OLK-6.6] bpf: Sync pending IRQ work before freeing ring buffer
by Tengda Wu 27 Nov '25

27 Nov '25

From: Noorain Eqbal <nooraineqbal(a)gmail.com> stable inclusion from stable-v6.6.117 commit 6451141103547f4efd774e912418a3b4318046c6 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID95VB Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 4e9077638301816a7d73fa1e1b4c1db4a7e3b59c ] Fix a race where irq_work can be queued in bpf_ringbuf_commit() but the ring buffer is freed before the work executes. In the syzbot reproducer, a BPF program attached to sched_switch triggers bpf_ringbuf_commit(), queuing an irq_work. If the ring buffer is freed before this work executes, the irq_work thread may accesses freed memory. Calling `irq_work_sync(&rb->work)` ensures that all pending irq_work complete before freeing the buffer. Fixes: 457f44363a88 ("bpf: Implement BPF ring buffer and verifier support for it") Reported-by: syzbot+2617fc732430968b45d2(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=2617fc732430968b45d2 Tested-by: syzbot+2617fc732430968b45d2(a)syzkaller.appspotmail.com Signed-off-by: Noorain Eqbal <nooraineqbal(a)gmail.com> Link: https://lore.kernel.org/r/20251020180301.103366-1-nooraineqbal@gmail.com Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- kernel/bpf/ringbuf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c index 6aff5ee483b6..c0c5e9b313e4 100644 --- a/kernel/bpf/ringbuf.c +++ b/kernel/bpf/ringbuf.c @@ -215,6 +215,8 @@ static struct bpf_map *ringbuf_map_alloc(union bpf_attr *attr) static void bpf_ringbuf_free(struct bpf_ringbuf *rb) { + irq_work_sync(&rb->work); + /* copy pages pointer and nr_pages to local variable, as we are going * to unmap rb itself with vunmap() below */ -- 2.34.1

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[PATCH OLK-5.10] bpf: Sync pending IRQ work before freeing ring buffer
by Tengda Wu 27 Nov '25

27 Nov '25

From: Noorain Eqbal <nooraineqbal(a)gmail.com> mainline inclusion from mainline-v6.18-rc4 commit 4e9077638301816a7d73fa1e1b4c1db4a7e3b59c category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ID95VB Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Fix a race where irq_work can be queued in bpf_ringbuf_commit() but the ring buffer is freed before the work executes. In the syzbot reproducer, a BPF program attached to sched_switch triggers bpf_ringbuf_commit(), queuing an irq_work. If the ring buffer is freed before this work executes, the irq_work thread may accesses freed memory. Calling `irq_work_sync(&rb->work)` ensures that all pending irq_work complete before freeing the buffer. Fixes: 457f44363a88 ("bpf: Implement BPF ring buffer and verifier support for it") Reported-by: syzbot+2617fc732430968b45d2(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=2617fc732430968b45d2 Tested-by: syzbot+2617fc732430968b45d2(a)syzkaller.appspotmail.com Signed-off-by: Noorain Eqbal <nooraineqbal(a)gmail.com> Link: https://lore.kernel.org/r/20251020180301.103366-1-nooraineqbal@gmail.com Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Conflicts: kernel/bpf/ringbuf.c [To avoid -Wdeclaration-after-statement warning, move irq_work_sync() after the declaration] Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- kernel/bpf/ringbuf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c index 984f4772a01e..3cc55c268137 100644 --- a/kernel/bpf/ringbuf.c +++ b/kernel/bpf/ringbuf.c @@ -207,6 +207,8 @@ static void bpf_ringbuf_free(struct bpf_ringbuf *rb) struct page **pages = rb->pages; int i, nr_pages = rb->nr_pages; + irq_work_sync(&rb->work); + vunmap(rb); for (i = 0; i < nr_pages; i++) __free_page(pages[i]); -- 2.34.1

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[PATCH 0/2] clenup and improve syscall_get_arguments()
by Jinjie Ruan 27 Nov '25

27 Nov '25

Remove unused SYSCALL_MAX_ARGS and avoid memcpy() for syscall_get_arguments() for arm64. Jinjie Ruan (2): syscall.h: Remove unused SYSCALL_MAX_ARGS arm64: Avoid memcpy() for syscall_get_arguments() arch/arm/include/asm/syscall.h | 2 -- arch/arm64/include/asm/syscall.h | 10 +++++----- arch/xtensa/include/asm/syscall.h | 1 - 3 files changed, 5 insertions(+), 8 deletions(-) -- 2.34.1

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[openeuler:OLK-6.6 3392/3392] htmldocs: Documentation/networking/ub/unic.rst:11: WARNING: undefined label: 'documentation/ub/ubase/ubase.rst' [ref.ref]
by kernel test robot 27 Nov '25

27 Nov '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 97b857c8129b11551aca289222b52d36c973e450 commit: 22011d4678c0cbd6a7e136a52e3f8da53d3bccc9 [3392/3392] net: unic: Add a doc for unic driver reproduce: (https://download.01.org/0day-ci/archive/20251127/202511271132.wMULonCl-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202511271132.wMULonCl-lkp@intel.com/ All warnings (new ones prefixed by >>): Documentation/virt/coco/csv-guest.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/virt/kvm/arm/pvsched.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/virt/kvm/arm/pvsgi.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/vm/memcg_memfs_info.rst: WARNING: document isn't included in any toctree [toc.not_included] Documentation/networking/ub/ubl.rst:63: WARNING: undefined label: 'documentation/networking/ub/unic.rst' [ref.ref] >> Documentation/networking/ub/unic.rst:11: WARNING: undefined label: 'documentation/ub/ubase/ubase.rst' [ref.ref] >> Documentation/networking/ub/unic.rst:11: WARNING: undefined label: 'documentation/networking/ub/ubl.rst' [ref.ref] vim +11 Documentation/networking/ub/unic.rst 8 9 Overview 10 ======== > 11 unic is a UB (UnifiedBus) networking driver based on ubase driver's auxiliary 12 device through auxiliary bus, supporting both ethernet and UB link layer. 13 See :ref:`Documentation/ub/ubase/ubase.rst` for more information about ubase 14 driver and :ref:`Documentation/networking/ub/ubl.rst` for more information about 15 UB link layer. 16 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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