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X-CSE-ConnectionGUID: M0BnhL3jTmOzkq8T9jPuEA== X-CSE-MsgGUID: 9tN3G3QFQTyLM4hflgkqAg== X-IronPort-AV: E=McAfee;i="6800,10657,11631"; a="77412477" X-IronPort-AV: E=Sophos;i="6.20,245,1758610800"; d="scan'208";a="77412477" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2025 23:31:23 -0800 X-CSE-ConnectionGUID: Dn76+ZHVQ+GaRIClVt0zcA== X-CSE-MsgGUID: ATwKRMtlTvaAWAynPf12WA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,245,1758610800"; d="scan'208";a="217933721" Received: from lkp-server01.sh.intel.com (HELO 4664bbef4914) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 02 Dec 2025 23:31:22 -0800 Received: from kbuild by 4664bbef4914 with local (Exim 4.98.2) (envelope-from ) id 1vQhKZ-00000000Ai1-1LjY; Wed, 03 Dec 2025 07:31:19 +0000 Date: Wed, 3 Dec 2025 15:30:40 +0800 From: kernel test robot To: Alice Ryhl Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List , Andreas Hindborg , Gary Guo Subject: error[E0560]: struct `bindings::file_operations` has no field named `mmap` Message-ID: <202512031542.URVb8ITS-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspam-User: X-Rspamd-Queue-Id: 12769180009 X-Rspamd-Server: rspam11 X-Stat-Signature: 7ayi9yzt5orxorrghu7bt8ffxqoe9cak X-HE-Tag: 1764747084-809922 X-HE-Meta: U2FsdGVkX19CGLofeP8touzqy3C0dLPmqr0Gi983gjwgjc5A1eEw8x2MWdYRP7JfaDcq/P299+68MA61Px8rcACVfu6gFfYZvxvyAkP6cJsIJI74w9ojT+9i4mA5KLLlGVEj8kBiBJh+xFDUre56mWQJzS7MOHOpgFdsF8/hPbjKpX/o1d044yWKJTmyzNs6NBBgXSbZ6ijAvq3v2OUGsR8zLww1jR/gFJZhduNz2jqUGhnL9Umsg3tkm4iqSo82ci4SskydlIVp5/1qDogXliGA4Yg8z0GsSKzhB+nnrE5VaEGdSq5m1UneNQ9KUhrcMMPyup3s/EfKrDB0nzmQYaIYW9/p+6K19fJea4clukHhShAtOAUhoLl+Yw5tf061+nFCKEZabXM5aPSayhiz8BYBjUqA2JCgkGUI9YGks3ygwqHs7497NQXrea7VG9VNz9MAjS4hPfRwKgCm+6N81yVZs5DuzZvfp5h+uueObIaDzpiWFPOKXbChzROL4SdEU/TZ0A0RWTUsIdPAqn4gIWPPg22TwgZr/MhZCDx+VMbzfku8aW7S70PDaA/JVtXNbM/AKwkaRrYukG5bIqNjYZIoX3oUwGXZgYkP0O6NlWbB0llJkNLarxoO+MsVGL8v5qPWtAWlhohU55wSrUd7YpBUge4kwSSSCjmeb6KIdqppi154VqFEvlR/Uny5KWddDl9Ds5uj5Pp4EzC4QHVPFJ8cJ1kHQaGbugGsRP6V/kOPBM01XpjXzWeVrY2iG4+Q187TMa/hFIgRC22K7CKQTCR3sqQbBalR1Y3bj/aOEiMrF126B3sEhyCpGZCFFhICCGSZpojskuNZaQAuwxaVikL14qbIoJq0wXoZkiqru6yW+flF/bdL4vlxMFM9BiVOsx68x1Zi5Y+IbtQQ6U7Ko0XH/j9sVbpwxKo4X+RAX+u16qPZDrx6COMbGX+8X8wCBpqPo86MUWec095nq7n u9V3VZVr P24hsCqosQf7AIVaYyKU/6rt2c3w8lJWNadtspAMRff8jJdO6xX/srXW9WwFdm4XWKxEdu1O3gwJ0TnLxg5hzaGow8nHCO7s2jvu4JcqbksDCialJ4AyacsqstKBgLlE9kkvOgodDPlVrvHxCMFRcQ1yYWurGFInKwgPvOXIBsVnOPNkJjFBD08vpxumuXAlW7fyMs+q6UZtmPxy9XpSz73ndcgGhx1zEg2m/1usuaSkdV+yMQJopY+za9Kwe9jSHJmeNCwNPsgT12BB7rm3zcxay9BqDCntRpDWlubywfj6+WcuC9r9t/eCoJ1x0/w+AmLbmx0+pZEwxT+uOqMX/IpYQgA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Alice, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 3f9f0252130e7dd60d41be0802bf58f6471c691d commit: f8c78198816f04619da6eebfc5b67741bff56325 rust: miscdevice: add mmap support date: 7 months ago config: arm-randconfig-r121-20251201 (https://download.01.org/0day-ci/archive/20251203/202512031542.URVb8ITS-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project b3428bb966f1de8aa48375ffee0eba04ede133b7) rustc: rustc 1.88.0 (6b00bc388 2025-06-23) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251203/202512031542.URVb8ITS-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/202512031542.URVb8ITS-lkp@intel.com/ All errors (new ones prefixed by >>): >> error[E0560]: struct `bindings::file_operations` has no field named `mmap` --> rust/kernel/miscdevice.rs:338:9 | 338 | mmap: if T::HAS_MMAP { Some(Self::mmap) } else { None }, | ^^^^ `bindings::file_operations` does not have this field | = note: available fields are: `_address` -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki