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X-CSE-ConnectionGUID: x1SYUSDwQgOL60u1fA35Eg== X-CSE-MsgGUID: mVVdr7T1Q0W5uao+2SQzHw== X-IronPort-AV: E=McAfee;i="6800,10657,11705"; a="76158943" X-IronPort-AV: E=Sophos;i="6.21,299,1763452800"; d="scan'208";a="76158943" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2026 14:59:29 -0800 X-CSE-ConnectionGUID: WhyCkxjdRPeOPwg+Fa1Fdg== X-CSE-MsgGUID: rSlPuuMXQTCglw4LPeZeKA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,299,1763452800"; d="scan'208";a="243072920" Received: from igk-lkp-server01.igk.intel.com (HELO e5404a91d123) ([10.211.93.152]) by fmviesa001.fm.intel.com with ESMTP; 18 Feb 2026 14:59:28 -0800 Received: from kbuild by e5404a91d123 with local (Exim 4.98.2) (envelope-from ) id 1vsqVy-000000003mH-1uzr; Wed, 18 Feb 2026 22:59:26 +0000 Date: Wed, 18 Feb 2026 23:58:59 +0100 From: kernel test robot To: Joel Fernandes Cc: oe-kbuild-all@lists.linux.dev Subject: [jfern:nova/mm 26/31] Diff in drivers/gpu/nova-core/gpu.rs:330: Message-ID: <202602182333.khjupdIX-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux.git nova/mm head: 26f0eeaf8779ffc8b97f03f9aa9d84df9db3bcb4 commit: 8eb9a63f7a618fcf41eaf783f0d452460886bed1 [26/31] nova-core: mm: Add BAR1 memory management self-tests config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260218/202602182333.khjupdIX-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/20260218/202602182333.khjupdIX-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/202602182333.khjupdIX-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/mm/pagetable/mod.rs:299: } /// Write this `PTE` to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.raw_u64()) } } Diff in drivers/gpu/nova-core/mm/pagetable/mod.rs:383: } /// Write this `PDE` to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.raw_u64()) } } Diff in drivers/gpu/nova-core/mm/pagetable/mod.rs:468: } /// Write this dual PDE (128-bit) to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.big_raw_u64())?; window.try_write64(addr.raw() + 8, self.small_raw_u64()) } Diff in drivers/gpu/nova-core/mm/pagetable/mod.rs:299: } /// Write this `PTE` to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.raw_u64()) } } Diff in drivers/gpu/nova-core/mm/pagetable/mod.rs:383: } /// Write this `PDE` to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.raw_u64()) } } Diff in drivers/gpu/nova-core/mm/pagetable/mod.rs:468: } /// Write this dual PDE (128-bit) to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.big_raw_u64())?; window.try_write64(addr.raw() + 8, self.small_raw_u64()) } >> Diff in drivers/gpu/nova-core/gpu.rs:330: } #[cfg(CONFIG_NOVA_MM_SELFTESTS)] - fn run_mm_selftests( - mut self: Pin<&mut Self>, - pdev: &pci::Device, - ) -> Result { + fn run_mm_selftests(mut self: Pin<&mut Self>, pdev: &pci::Device) -> Result { use crate::driver::BAR1_SIZE; let mmu_version = MmuVersion::from(self.spec.chipset.arch()); Diff in drivers/gpu/nova-core/gpu.rs:361: } #[cfg(not(CONFIG_NOVA_MM_SELFTESTS))] - fn run_mm_selftests( - self: Pin<&mut Self>, - _pdev: &pci::Device, - ) -> Result { + fn run_mm_selftests(self: Pin<&mut Self>, _pdev: &pci::Device) -> Result { Ok(()) } } Diff in drivers/gpu/nova-core/mm/pagetable/mod.rs:299: } /// Write this `PTE` to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.raw_u64()) } } Diff in drivers/gpu/nova-core/mm/pagetable/mod.rs:383: } /// Write this `PDE` to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.raw_u64()) } } Diff in drivers/gpu/nova-core/mm/pagetable/mod.rs:468: } /// Write this dual PDE (128-bit) to VRAM. - pub(crate) fn write( - &self, - window: &mut pramin::PraminWindow<'_>, - addr: VramAddress, - ) -> Result { + pub(crate) fn write(&self, window: &mut pramin::PraminWindow<'_>, addr: VramAddress) -> Result { window.try_write64(addr.raw(), self.big_raw_u64())?; window.try_write64(addr.raw() + 8, self.small_raw_u64()) } >> Diff in drivers/gpu/nova-core/gpu.rs:330: } #[cfg(CONFIG_NOVA_MM_SELFTESTS)] - fn run_mm_selftests( - mut self: Pin<&mut Self>, - pdev: &pci::Device, - ) -> Result { + fn run_mm_selftests(mut self: Pin<&mut Self>, pdev: &pci::Device) -> Result { use crate::driver::BAR1_SIZE; let mmu_version = MmuVersion::from(self.spec.chipset.arch()); Diff in drivers/gpu/nova-core/gpu.rs:361: } #[cfg(not(CONFIG_NOVA_MM_SELFTESTS))] - fn run_mm_selftests( - self: Pin<&mut Self>, - _pdev: &pci::Device, - ) -> Result { + fn run_mm_selftests(self: Pin<&mut Self>, _pdev: &pci::Device) -> Result { Ok(()) } } Diff in rust/kernel/ffi/clist.rs:98: use pin_init::{ pin_data, pin_init, - PinInit // + PinInit, // }; /// FFI wrapper for a C `list_head` object used in intrusive linked lists. Diff in rust/kernel/ffi/clist.rs:98: use pin_init::{ pin_data, pin_init, - PinInit // + PinInit, // }; /// FFI wrapper for a C `list_head` object used in intrusive linked lists. Diff in rust/kernel/gpu/buddy.rs:132: //! ``` use crate::{ - bindings, - clist_create, + bindings, clist_create, error::to_result, ffi::clist::CListHead, new_mutex, Diff in rust/kernel/gpu/buddy.rs:132: //! ``` use crate::{ - bindings, - clist_create, + bindings, clist_create, error::to_result, ffi::clist::CListHead, new_mutex, Diff in rust/kernel/ffi/clist.rs:98: use pin_init::{ pin_data, pin_init, - PinInit // + PinInit, // }; /// FFI wrapper for a C `list_head` object used in intrusive linked lists. Diff in rust/kernel/gpu/buddy.rs:132: //! ``` use crate::{ - bindings, - clist_create, + bindings, clist_create, error::to_result, ffi::clist::CListHead, new_mutex, make[2]: *** [Makefile:1903: rustfmt] Error 123 make[1]: Leaving directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust' make[1]: *** [Makefile:248: __sub-make] Error 2 make[2]: Target 'rustfmtcheck' not remade because of errors. 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