tus='pass' reason='' DKIMCheck: Server passes DKIM test, 0 Spam score X-DKIM: signer='@intel.com' status='pass' reason='' X-Spam-Score: 0.4 (/) X-Spam-Report: Spam detection software, running on the system "witcher.mxrouting.net", has performed the tests listed below against this email. Information: https://mxroutedocs.com/directadmin/spamfilters/ --- Content analysis details: (0.4 points) --- pts rule name description ---- ---------------------- ----------------------------------------- 0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [URIs: git-scm.com] 0.0 RCVD_IN_DNSWL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to DNSWL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#DnsBlocklists-dnsbl-block for more information. [172.234.253.10 listed in list.dnswl.org] 1.5 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -1.0 MAILING_LIST_MULTI Multiple indicators imply a widely-seen list manager -0.0 DKIMWL_WL_HIGH DKIMwl.org - High trust sender SpamTally: Final spam score: 4 Hi Joanne, kernel test robot noticed the following build warnings: [auto build test WARNING on axboe/for-next] [also build test WARNING on linus/master v6.19-rc1 next-20251219] [cannot apply to mszeredi-fuse/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Joanne-Koong/io_uring-kbuf-refactor-io_buf_pbuf_register-logic-into-generic-helpers/20251218-165107 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git for-next patch link: https://lore.kernel.org/r/20251218083319.3485503-6-joannelkoong%40gmail.com patch subject: [PATCH v2 05/25] io_uring/kbuf: support kernel-managed buffer rings in buffer selection config: nios2-allnoconfig (https://download.01.org/0day-ci/archive/20251221/202512212111.RWRN4N7A-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251221/202512212111.RWRN4N7A-lkp@intel.com/reproduce) 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 | Closes: https://lore.kernel.org/oe-kbuild-all/202512212111.RWRN4N7A-lkp@intel.com/ All warnings (new ones prefixed by >>): io_uring/kbuf.c: In function 'io_ring_buffer_select': >> io_uring/kbuf.c:210:29: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 210 | sel.kaddr = (void *)buf->addr; | ^ io_uring/kbuf.c: In function 'io_setup_kmbuf_ring': io_uring/kbuf.c:826:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 826 | buf->addr = (u64)buf_region; | ^ vim +210 io_uring/kbuf.c 183 184 static struct io_br_sel io_ring_buffer_select(struct io_kiocb *req, size_t *len, 185 struct io_buffer_list *bl, 186 unsigned int issue_flags) 187 { 188 struct io_uring_buf_ring *br = bl->buf_ring; 189 __u16 tail, head = bl->head; 190 struct io_br_sel sel = { }; 191 struct io_uring_buf *buf; 192 u32 buf_len; 193 194 tail = smp_load_acquire(&br->tail); 195 if (unlikely(tail == head)) 196 return sel; 197 198 if (head + 1 == tail) 199 req->flags |= REQ_F_BL_EMPTY; 200 201 buf = io_ring_head_to_buf(br, head, bl->mask); 202 buf_len = READ_ONCE(buf->len); 203 if (*len == 0 || *len > buf_len) 204 *len = buf_len; 205 req->flags |= REQ_F_BUFFER_RING | REQ_F_BUFFERS_COMMIT; 206 req->buf_index = READ_ONCE(buf->bid); 207 sel.buf_list = bl; 208 sel.addr = u64_to_user_ptr(READ_ONCE(buf->addr)); 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