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X-CSE-ConnectionGUID: 9mppD6svQnyQmvbrWG8Mlg== X-CSE-MsgGUID: aHn2YSfTSwandgg691Xr6w== X-IronPort-AV: E=McAfee;i="6800,10657,11733"; a="85988566" X-IronPort-AV: E=Sophos;i="6.23,127,1770624000"; d="scan'208";a="85988566" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Mar 2026 09:12:16 -0700 X-CSE-ConnectionGUID: qQpeMVRESyi3UlXFmREIaQ== X-CSE-MsgGUID: roXu6wa+RDGYJJ9S5o/Gkw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,127,1770624000"; d="scan'208";a="222640916" Received: from igk-lkp-server01.igk.intel.com (HELO 9958d990ccf2) ([10.211.93.152]) by orviesa009.jf.intel.com with ESMTP; 18 Mar 2026 09:12:11 -0700 Received: from kbuild by 9958d990ccf2 with local (Exim 4.98.2) (envelope-from ) id 1w2tVA-000000004gT-39Ya; Wed, 18 Mar 2026 16:12:08 +0000 Date: Wed, 18 Mar 2026 17:12:08 +0100 From: kernel test robot To: John Hubbard , Danilo Krummrich , Alexandre Courbot Cc: oe-kbuild-all@lists.linux.dev, Joel Fernandes , Timur Tabi , Alistair Popple , Eliot Courtney , Shashank Sharma , Zhi Wang , David Airlie , Simona Vetter , Bjorn Helgaas , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , rust-for-linux@vger.kernel.org, LKML , John Hubbard Subject: Re: [PATCH v7 27/31] gpu: nova-core: Hopper/Blackwell: larger WPR2 (GSP) heap Message-ID: <202603181742.8HLcTchk-lkp@intel.com> References: <20260317225355.549853-28-jhubbard@nvidia.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260317225355.549853-28-jhubbard@nvidia.com> Hi John, kernel test robot noticed the following build errors: [auto build test ERROR on d19ab42867ae7c68be84ed957d95712b7934773f] url: https://github.com/intel-lab-lkp/linux/commits/John-Hubbard/gpu-nova-core-Hopper-Blackwell-basic-GPU-identification/20260318-203344 base: d19ab42867ae7c68be84ed957d95712b7934773f patch link: https://lore.kernel.org/r/20260317225355.549853-28-jhubbard%40nvidia.com patch subject: [PATCH v7 27/31] gpu: nova-core: Hopper/Blackwell: larger WPR2 (GSP) heap config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260318/202603181742.8HLcTchk-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) rustc: rustc 1.88.0 (6b00bc388 2025-06-23) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260318/202603181742.8HLcTchk-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/202603181742.8HLcTchk-lkp@intel.com/ All errors (new ones prefixed by >>): PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin INFO PATH=/opt/cross/rustc-1.88.0-bindgen-0.72.1/cargo/bin:/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 12h /usr/bin/make KCFLAGS=\ -fno-crash-diagnostics\ -Wno-error=return-type\ -Wreturn-type\ -funsigned-char\ -Wundef\ -falign-functions=64 W=1 --keep-going LLVM=1 -j32 -C source O=/kbuild/obj/consumer/x86_64-rhel-9.4-rust ARCH=x86_64 SHELL=/bin/bash rustfmtcheck make: Entering directory '/kbuild/src/consumer' make[1]: Entering directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust' >> Diff in drivers/gpu/nova-core/gsp/fw.rs:139: fn base_rm_size(chipset: Chipset) -> u64 { use crate::gpu::Architecture; match chipset.arch() { - Architecture::Hopper | Architecture::Blackwell => { - GSP_FW_HEAP_PARAM_BASE_RM_SIZE_GH100 - } + Architecture::Hopper | Architecture::Blackwell => GSP_FW_HEAP_PARAM_BASE_RM_SIZE_GH100, _ => u64::from(bindings::GSP_FW_HEAP_PARAM_BASE_RM_SIZE_TU10X), } } >> Diff in drivers/gpu/nova-core/gsp/fw.rs:139: fn base_rm_size(chipset: Chipset) -> u64 { use crate::gpu::Architecture; match chipset.arch() { - Architecture::Hopper | Architecture::Blackwell => { - GSP_FW_HEAP_PARAM_BASE_RM_SIZE_GH100 - } + Architecture::Hopper | Architecture::Blackwell => GSP_FW_HEAP_PARAM_BASE_RM_SIZE_GH100, _ => u64::from(bindings::GSP_FW_HEAP_PARAM_BASE_RM_SIZE_TU10X), } } >> Diff in drivers/gpu/nova-core/gsp/fw.rs:139: fn base_rm_size(chipset: Chipset) -> u64 { use crate::gpu::Architecture; match chipset.arch() { - Architecture::Hopper | Architecture::Blackwell => { - GSP_FW_HEAP_PARAM_BASE_RM_SIZE_GH100 - } + Architecture::Hopper | Architecture::Blackwell => GSP_FW_HEAP_PARAM_BASE_RM_SIZE_GH100, _ => u64::from(bindings::GSP_FW_HEAP_PARAM_BASE_RM_SIZE_TU10X), } } make[2]: *** [Makefile:1916: rustfmt] Error 123 make[2]: Target 'rustfmtcheck' not remade because of errors. make[1]: Leaving directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust' make[1]: *** [Makefile:248: __sub-make] Error 2 make[1]: Target 'rustfmtcheck' not remade because of errors. make: *** [Makefile:248: __sub-make] Error 2 make: Target 'rustfmtcheck' not remade because of errors. make: Leaving directory '/kbuild/src/consumer' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki