December 2021 - kbuild-all

[intel-tdx:kvm-upstream 72/152] arch/x86/kvm/vmx/tdx_stubs.c:4:13: error: no previous prototype for 'tdx_pre_kvm_init'

by kernel test robot

tree: https://github.com/intel/tdx.git kvm-upstream head: bdfe06c17daab60c196ff80c1d98467a1d3734fa commit: bf8636a6b18c9a4a17d11dd306dcc7809db9cc9c [72/152] KVM: TDX: Stub in tdx.h with structs, accessors, and VMCS helpers config: i386-randconfig-m021-20211216 (https://download.01.org/0day-ci/archive/20211216/202112161952.Ly2O53qj-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/intel/tdx/commit/bf8636a6b18c9a4a17d11dd306dcc7809db9cc9c git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx kvm-upstream git checkout bf8636a6b18c9a4a17d11dd306dcc7809db9cc9c # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> arch/x86/kvm/vmx/tdx_stubs.c:4:13: error: no previous prototype for 'tdx_pre_kvm_init' [-Werror=missing-prototypes] 4 | void __init tdx_pre_kvm_init(unsigned int *vcpu_size, | ^~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/tdx_pre_kvm_init +4 arch/x86/kvm/vmx/tdx_stubs.c 3 > 4 void __init tdx_pre_kvm_init(unsigned int *vcpu_size, --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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arch/mips/kernel/relocate.c:41:12: warning: no previous prototype for 'plat_post_relocation'

by kernel test robot

Hi Jinyang, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 2b14864acbaaf03d9c01982e243a84632524c3ac commit: a307a4ce9ecd2e23c71318201330d9d648b3f818 MIPS: Loongson64: Add KASLR support date: 1 year, 1 month ago config: mips-randconfig-r012-20211216 (https://download.01.org/0day-ci/archive/20211216/202112161913.eRJj41Fh-lk...) compiler: mips64el-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a307a4ce9ecd2e23c71318201330d9d648b3f818 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash arch/mips/kernel/ arch/mips/lib/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): >> arch/mips/kernel/relocate.c:41:12: warning: no previous prototype for 'plat_post_relocation' [-Wmissing-prototypes] 41 | int __weak plat_post_relocation(long offset) | ^~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/relocate.c:135:12: warning: no previous prototype for 'do_relocations' [-Wmissing-prototypes] 135 | int __init do_relocations(void *kbase_old, void *kbase_new, long offset) | ^~~~~~~~~~~~~~ >> arch/mips/kernel/relocate.c:304:14: warning: no previous prototype for 'relocate_kernel' [-Wmissing-prototypes] 304 | void *__init relocate_kernel(void) | ^~~~~~~~~~~~~~~ arch/mips/kernel/relocate.c:415:6: warning: no previous prototype for 'show_kernel_relocation' [-Wmissing-prototypes] 415 | void show_kernel_relocation(const char *level) | ^~~~~~~~~~~~~~~~~~~~~~ vim +/plat_post_relocation +41 arch/mips/kernel/relocate.c 4c9fff362261d68 Marcin Nowakowski 2016-11-23 35 8cc709d7d4f013f Steven J. Hill 2016-12-09 36 /* 8cc709d7d4f013f Steven J. Hill 2016-12-09 37 * This function may be defined for a platform to perform any post-relocation 8cc709d7d4f013f Steven J. Hill 2016-12-09 38 * fixup necessary. 8cc709d7d4f013f Steven J. Hill 2016-12-09 39 * Return non-zero to abort relocation 8cc709d7d4f013f Steven J. Hill 2016-12-09 40 */ 8cc709d7d4f013f Steven J. Hill 2016-12-09 @41 int __weak plat_post_relocation(long offset) 8cc709d7d4f013f Steven J. Hill 2016-12-09 42 { 8cc709d7d4f013f Steven J. Hill 2016-12-09 43 return 0; 8cc709d7d4f013f Steven J. Hill 2016-12-09 44 } 8cc709d7d4f013f Steven J. Hill 2016-12-09 45 :::::: The code at line 41 was first introduced by commit :::::: 8cc709d7d4f013f51d38ceb2e3c8c82d230cf457 MIPS: Relocatable: Provide plat_post_relocation hook :::::: TO: Steven J. Hill <Steven.Hill(a)cavium.com> :::::: CC: Ralf Baechle <ralf(a)linux-mips.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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Re: [PATCH 5/5] media: v4l2-async: Create links during v4l2_async_match_notify()

by kernel test robot

Hi Daniel, I love your patch! Yet something to improve: [auto build test ERROR on media-tree/master] [also build test ERROR on v5.16-rc5 next-20211215] [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] url: https://github.com/0day-ci/linux/commits/Daniel-Scally/Introduce-ancillar... base: git://linuxtv.org/media_tree.git master config: x86_64-randconfig-r015-20211216 (https://download.01.org/0day-ci/archive/20211216/202112161906.gHHRLukN-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project dd245bab9fbb364faa1581e4f92ba3119a872fba) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/7e7fcd65e8144f3ffa337760c26fb786f... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Daniel-Scally/Introduce-ancillary-links/20211214-073020 git checkout 7e7fcd65e8144f3ffa337760c26fb786f4028466 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/media/v4l2-core/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> drivers/media/v4l2-core/v4l2-async.c:284:10: error: no member named 'entity' in 'struct v4l2_subdev' if (sd->entity.function != MEDIA_ENT_F_LENS && ~~ ^ drivers/media/v4l2-core/v4l2-async.c:285:10: error: no member named 'entity' in 'struct v4l2_subdev' sd->entity.function != MEDIA_ENT_F_FLASH) ~~ ^ drivers/media/v4l2-core/v4l2-async.c:288:52: error: no member named 'entity' in 'struct v4l2_subdev' link = media_create_ancillary_link(&notifier->sd->entity, &sd->entity, ~~~~~~~~~~~~ ^ drivers/media/v4l2-core/v4l2-async.c:288:65: error: no member named 'entity' in 'struct v4l2_subdev' link = media_create_ancillary_link(&notifier->sd->entity, &sd->entity, ~~ ^ drivers/media/v4l2-core/v4l2-async.c:309:24: error: no member named 'entity' in 'struct v4l2_subdev' switch (notifier->sd->entity.function) { ~~~~~~~~~~~~ ^ 5 errors generated. vim +284 drivers/media/v4l2-core/v4l2-async.c 277 278 static int 279 __v4l2_async_create_ancillary_link(struct v4l2_async_notifier *notifier, 280 struct v4l2_subdev *sd) 281 { 282 struct media_link *link; 283 > 284 if (sd->entity.function != MEDIA_ENT_F_LENS && 285 sd->entity.function != MEDIA_ENT_F_FLASH) 286 return -EINVAL; 287 288 link = media_create_ancillary_link(&notifier->sd->entity, &sd->entity, 289 MEDIA_LNK_FL_ENABLED | 290 MEDIA_LNK_FL_IMMUTABLE); 291 292 return IS_ERR(link) ? PTR_ERR(link) : 0; 293 } 294 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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[intel-tdx:kvm-upstream 127/152] arch/x86/kvm/vmx/tdx_stubs.c:29:5: warning: no previous prototype for 'tdx_smi_allowed'

by kernel test robot

tree: https://github.com/intel/tdx.git kvm-upstream head: bdfe06c17daab60c196ff80c1d98467a1d3734fa commit: 11f826bfb08f30839cadce9dd9ee8bddaaf97e9f [127/152] KVM: TDX: silently discard SMI request config: x86_64-randconfig-m001-20211216 (https://download.01.org/0day-ci/archive/20211216/202112161904.IbwmZ3eU-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/intel/tdx/commit/11f826bfb08f30839cadce9dd9ee8bddaaf97e9f git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx kvm-upstream git checkout 11f826bfb08f30839cadce9dd9ee8bddaaf97e9f # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kvm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): arch/x86/kvm/vmx/tdx_stubs.c:4:13: warning: no previous prototype for 'tdx_pre_kvm_init' [-Wmissing-prototypes] 4 | void __init tdx_pre_kvm_init(unsigned int *vcpu_size, | ^~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:6:12: warning: no previous prototype for 'tdx_hardware_setup' [-Wmissing-prototypes] 6 | int __init tdx_hardware_setup(struct kvm_x86_ops *x86_ops) { return -EOPNOTSUPP; } | ^~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:7:6: warning: no previous prototype for 'tdx_hardware_enable' [-Wmissing-prototypes] 7 | void tdx_hardware_enable(void) {} | ^~~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:8:6: warning: no previous prototype for 'tdx_hardware_disable' [-Wmissing-prototypes] 8 | void tdx_hardware_disable(void) {} | ^~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:10:5: warning: no previous prototype for 'tdx_vcpu_create' [-Wmissing-prototypes] 10 | int tdx_vcpu_create(struct kvm_vcpu *vcpu) { return -EOPNOTSUPP; } | ^~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:11:6: warning: no previous prototype for 'tdx_vcpu_free' [-Wmissing-prototypes] 11 | void tdx_vcpu_free(struct kvm_vcpu *vcpu) {} | ^~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:12:6: warning: no previous prototype for 'tdx_vcpu_reset' [-Wmissing-prototypes] 12 | void tdx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) {} | ^~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:13:6: warning: no previous prototype for 'tdx_inject_nmi' [-Wmissing-prototypes] 13 | void tdx_inject_nmi(struct kvm_vcpu *vcpu) {} | ^~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:14:12: warning: no previous prototype for 'tdx_vcpu_run' [-Wmissing-prototypes] 14 | fastpath_t tdx_vcpu_run(struct kvm_vcpu *vcpu) { return EXIT_FASTPATH_NONE; } | ^~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:15:6: warning: no previous prototype for 'tdx_vcpu_load' [-Wmissing-prototypes] 15 | void tdx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) {} | ^~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:16:6: warning: no previous prototype for 'tdx_vcpu_put' [-Wmissing-prototypes] 16 | void tdx_vcpu_put(struct kvm_vcpu *vcpu) {} | ^~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:17:6: warning: no previous prototype for 'tdx_prepare_switch_to_guest' [-Wmissing-prototypes] 17 | void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu) {} | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:18:6: warning: no previous prototype for 'tdx_handle_exit_irqoff' [-Wmissing-prototypes] 18 | void tdx_handle_exit_irqoff(struct kvm_vcpu *vcpu) {} | ^~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:19:5: warning: no previous prototype for 'tdx_handle_exit' [-Wmissing-prototypes] 19 | int tdx_handle_exit(struct kvm_vcpu *vcpu, | ^~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:21:6: warning: no previous prototype for 'tdx_is_emulated_msr' [-Wmissing-prototypes] 21 | bool tdx_is_emulated_msr(u32 index, bool write) { return false; } | ^~~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:22:5: warning: no previous prototype for 'tdx_get_msr' [-Wmissing-prototypes] 22 | int tdx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) { return 1; } | ^~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:23:5: warning: no previous prototype for 'tdx_set_msr' [-Wmissing-prototypes] 23 | int tdx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) { return 1; } | ^~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:25:6: warning: no previous prototype for 'tdx_apicv_post_state_restore' [-Wmissing-prototypes] 25 | void tdx_apicv_post_state_restore(struct kvm_vcpu *vcpu) {} | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:26:5: warning: no previous prototype for 'tdx_deliver_posted_interrupt' [-Wmissing-prototypes] 26 | int tdx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector) { return 0; } | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:27:6: warning: no previous prototype for 'tdx_get_exit_info' [-Wmissing-prototypes] 27 | void tdx_get_exit_info(struct kvm_vcpu *vcpu, u32 *reason, | ^~~~~~~~~~~~~~~~~ >> arch/x86/kvm/vmx/tdx_stubs.c:29:5: warning: no previous prototype for 'tdx_smi_allowed' [-Wmissing-prototypes] 29 | int tdx_smi_allowed(struct kvm_vcpu *vcpu, bool for_injection) { return false; } | ^~~~~~~~~~~~~~~ >> arch/x86/kvm/vmx/tdx_stubs.c:30:5: warning: no previous prototype for 'tdx_enter_smm' [-Wmissing-prototypes] 30 | int tdx_enter_smm(struct kvm_vcpu *vcpu, char *smstate) { return 0; } | ^~~~~~~~~~~~~ >> arch/x86/kvm/vmx/tdx_stubs.c:31:5: warning: no previous prototype for 'tdx_leave_smm' [-Wmissing-prototypes] 31 | int tdx_leave_smm(struct kvm_vcpu *vcpu, const char *smstate) { return 0; } | ^~~~~~~~~~~~~ >> arch/x86/kvm/vmx/tdx_stubs.c:32:6: warning: no previous prototype for 'tdx_enable_smi_window' [-Wmissing-prototypes] 32 | void tdx_enable_smi_window(struct kvm_vcpu *vcpu) {} | ^~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:34:5: warning: no previous prototype for 'tdx_dev_ioctl' [-Wmissing-prototypes] 34 | int tdx_dev_ioctl(void __user *argp) { return -EOPNOTSUPP; } | ^~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:35:5: warning: no previous prototype for 'tdx_vm_ioctl' [-Wmissing-prototypes] 35 | int tdx_vm_ioctl(struct kvm *kvm, void __user *argp) { return -EOPNOTSUPP; } | ^~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:36:5: warning: no previous prototype for 'tdx_vcpu_ioctl' [-Wmissing-prototypes] 36 | int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; } | ^~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c: In function 'tdx_vcpu_ioctl': arch/x86/kvm/vmx/tdx_stubs.c:36:72: error: 'ENOPNOTSUPP' undeclared (first use in this function); did you mean 'EOPNOTSUPP'? 36 | int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; } | ^~~~~~~~~~~ | EOPNOTSUPP arch/x86/kvm/vmx/tdx_stubs.c:36:72: note: each undeclared identifier is reported only once for each function it appears in arch/x86/kvm/vmx/tdx_stubs.c: At top level: arch/x86/kvm/vmx/tdx_stubs.c:38:6: warning: no previous prototype for 'tdx_flush_tlb' [-Wmissing-prototypes] 38 | void tdx_flush_tlb(struct kvm_vcpu *vcpu) {} | ^~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c:39:6: warning: no previous prototype for 'tdx_load_mmu_pgd' [-Wmissing-prototypes] 39 | void tdx_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level) {} | ^~~~~~~~~~~~~~~~ arch/x86/kvm/vmx/tdx_stubs.c: In function 'tdx_vcpu_ioctl': arch/x86/kvm/vmx/tdx_stubs.c:36:85: error: control reaches end of non-void function [-Werror=return-type] 36 | int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; } | ^ cc1: some warnings being treated as errors vim +/tdx_smi_allowed +29 arch/x86/kvm/vmx/tdx_stubs.c 24 25 void tdx_apicv_post_state_restore(struct kvm_vcpu *vcpu) {} 26 int tdx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector) { return 0; } 27 void tdx_get_exit_info(struct kvm_vcpu *vcpu, u32 *reason, 28 u64 *info1, u64 *info2, u32 *intr_info, u32 *error_code) {} > 29 int tdx_smi_allowed(struct kvm_vcpu *vcpu, bool for_injection) { return false; } > 30 int tdx_enter_smm(struct kvm_vcpu *vcpu, char *smstate) { return 0; } > 31 int tdx_leave_smm(struct kvm_vcpu *vcpu, const char *smstate) { return 0; } > 32 void tdx_enable_smi_window(struct kvm_vcpu *vcpu) {} 33 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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Re: [PATCH 1/7] drm/i915: Avoid using the i915_fence_array when collecting dependencies

by kernel test robot

Hi "Thomas, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on drm-exynos/exynos-drm-next drm/drm-next next-20211215] [cannot apply to drm-intel/for-linux-next tegra-drm/drm/tegra/for-next airlied/drm-next v5.16-rc5] [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] url: https://github.com/0day-ci/linux/commits/Thomas-Hellstr-m/drm-i915-Asynch... base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: x86_64-rhel-8.3-kselftests (https://download.01.org/0day-ci/archive/20211216/202112161943.CPpZEjZk-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/0f61eb08a6b9d7fa9f19eaa071ad5591d... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Thomas-Hellstr-m/drm-i915-Asynchronous-vma-unbinding/20211215-183859 git checkout 0f61eb08a6b9d7fa9f19eaa071ad5591de123633 # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c:634:5: sparse: sparse: symbol 'prev_deps' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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[jirislaby:devel 22/33] drivers/tty/serial/pch_uart.c:955:17: sparse: sparse: incompatible types in comparison expression (different signedness):

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel head: d61595c5423534810c1a3c0d4a88dd2fd81d750c commit: 4671e2ec5eadf881696fad611235561e94c6be9c [22/33] circ_buf: switch macros to inlines config: i386-randconfig-s001-20211216 (https://download.01.org/0day-ci/archive/20211216/202112161927.OMw1GBHb-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git/commi... git remote add jirislaby https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git git fetch --no-tags jirislaby devel git checkout 4671e2ec5eadf881696fad611235561e94c6be9c # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/tty/serial/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> sparse warnings: (new ones prefixed by >>) >> drivers/tty/serial/pch_uart.c:955:17: sparse: sparse: incompatible types in comparison expression (different signedness): >> drivers/tty/serial/pch_uart.c:955:17: sparse: int * >> drivers/tty/serial/pch_uart.c:955:17: sparse: unsigned int * drivers/tty/serial/pch_uart.c:1474:30: sparse: sparse: restricted upf_t degrades to integer drivers/tty/serial/pch_uart.c:1478:32: sparse: sparse: invalid assignment: &= drivers/tty/serial/pch_uart.c:1478:32: sparse: left side has type int drivers/tty/serial/pch_uart.c:1478:32: sparse: right side has type restricted upf_t drivers/tty/serial/pch_uart.c:1662:28: sparse: sparse: context imbalance in 'pch_console_write' - unexpected unlock vim +955 drivers/tty/serial/pch_uart.c 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 917 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 918 static unsigned int dma_handle_tx(struct eg20t_port *priv) 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 919 { 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 920 struct uart_port *port = &priv->port; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 921 struct circ_buf *xmit = &port->state->xmit; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 922 struct scatterlist *sg; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 923 int nent; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 924 int fifo_size; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 925 struct dma_async_tx_descriptor *desc; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 926 int num; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 927 int i; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 928 int bytes; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 929 int size; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 930 int rem; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 931 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 932 if (!priv->start_tx) { 23877fdc6df330 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 933 dev_info(priv->port.dev, "%s:Tx isn't started. (%lu)\n", 23877fdc6df330 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 934 __func__, jiffies); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 935 pch_uart_hal_disable_interrupt(priv, PCH_UART_HAL_TX_INT); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 936 priv->tx_empty = 1; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 937 return 0; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 938 } 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 939 60d1031e114a3e drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 940 if (priv->tx_dma_use) { 60d1031e114a3e drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 941 dev_dbg(priv->port.dev, "%s:Tx is not completed. (%lu)\n", 60d1031e114a3e drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 942 __func__, jiffies); 60d1031e114a3e drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 943 pch_uart_hal_disable_interrupt(priv, PCH_UART_HAL_TX_INT); 60d1031e114a3e drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 944 priv->tx_empty = 1; 60d1031e114a3e drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 945 return 0; 60d1031e114a3e drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 946 } 60d1031e114a3e drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 947 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 948 fifo_size = max(priv->fifo_size, 1); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 949 if (pop_tx_x(priv, xmit->buf)) { 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 950 pch_uart_hal_write(priv, xmit->buf, 1); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 951 port->icount.tx++; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 952 fifo_size--; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 953 } 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 954 da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 @955 bytes = min((int)CIRC_CNT(xmit->head, xmit->tail, da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 956 UART_XMIT_SIZE), CIRC_CNT_TO_END(xmit->head, da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 957 xmit->tail, UART_XMIT_SIZE)); da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 958 if (!bytes) { 23877fdc6df330 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 959 dev_dbg(priv->port.dev, "%s 0 bytes return\n", __func__); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 960 pch_uart_hal_disable_interrupt(priv, PCH_UART_HAL_TX_INT); da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 961 uart_write_wakeup(port); da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 962 return 0; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 963 } da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 964 da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 965 if (bytes > fifo_size) { da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 966 num = bytes / fifo_size + 1; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 967 size = fifo_size; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 968 rem = bytes % fifo_size; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 969 } else { da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 970 num = 1; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 971 size = bytes; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 972 rem = bytes; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 973 } 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 974 23877fdc6df330 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 975 dev_dbg(priv->port.dev, "%s num=%d size=%d rem=%d\n", 23877fdc6df330 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 976 __func__, num, size, rem); 23877fdc6df330 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 977 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 978 priv->tx_dma_use = 1; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 979 290ff182e92a3d drivers/tty/serial/pch_uart.c Julia Lawall 2020-09-20 980 priv->sg_tx_p = kmalloc_array(num, sizeof(struct scatterlist), GFP_ATOMIC); a92098a1cb7ec0 drivers/tty/serial/pch_uart.c Fengguang Wu 2012-07-28 981 if (!priv->sg_tx_p) { a92098a1cb7ec0 drivers/tty/serial/pch_uart.c Fengguang Wu 2012-07-28 982 dev_err(priv->port.dev, "%s:kzalloc Failed\n", __func__); a92098a1cb7ec0 drivers/tty/serial/pch_uart.c Fengguang Wu 2012-07-28 983 return 0; a92098a1cb7ec0 drivers/tty/serial/pch_uart.c Fengguang Wu 2012-07-28 984 } 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 985 da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 986 sg_init_table(priv->sg_tx_p, num); /* Initialize SG table */ da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 987 sg = priv->sg_tx_p; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 988 da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 989 for (i = 0; i < num; i++, sg++) { da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 990 if (i == (num - 1)) da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 991 sg_set_page(sg, virt_to_page(xmit->buf), da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 992 rem, fifo_size * i); da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 993 else da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 994 sg_set_page(sg, virt_to_page(xmit->buf), da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 995 size, fifo_size * i); da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 996 } 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 997 da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 998 sg = priv->sg_tx_p; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 999 nent = dma_map_sg(port->dev, sg, num, DMA_TO_DEVICE); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1000 if (!nent) { 23877fdc6df330 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1001 dev_err(priv->port.dev, "%s:dma_map_sg Failed\n", __func__); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1002 return 0; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1003 } 74887542fdcc92 drivers/tty/serial/pch_uart.c Peng Fan 2019-11-13 1004 priv->orig_nent = num; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1005 priv->nent = nent; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1006 da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1007 for (i = 0; i < nent; i++, sg++) { da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1008 sg->offset = (xmit->tail & (UART_XMIT_SIZE - 1)) + da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1009 fifo_size * i; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1010 sg_dma_address(sg) = (sg_dma_address(sg) & da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1011 ~(UART_XMIT_SIZE - 1)) + sg->offset; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1012 if (i == (nent - 1)) da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1013 sg_dma_len(sg) = rem; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1014 else da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1015 sg_dma_len(sg) = size; da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1016 } 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1017 16052827d98fbc drivers/tty/serial/pch_uart.c Alexandre Bounine 2012-03-08 1018 desc = dmaengine_prep_slave_sg(priv->chan_tx, a485df4b440437 drivers/tty/serial/pch_uart.c Vinod Koul 2011-10-14 1019 priv->sg_tx_p, nent, DMA_MEM_TO_DEV, da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1020 DMA_PREP_INTERRUPT | DMA_CTRL_ACK); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1021 if (!desc) { 493671a2cecbb7 drivers/tty/serial/pch_uart.c Geert Uytterhoeven 2014-07-11 1022 dev_err(priv->port.dev, "%s:dmaengine_prep_slave_sg Failed\n", 23877fdc6df330 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1023 __func__); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1024 return 0; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1025 } da3564ee027e78 drivers/tty/serial/pch_uart.c Tomoya MORINAGA 2011-02-23 1026 dma_sync_sg_for_device(port->dev, priv->sg_tx_p, nent, DMA_TO_DEVICE); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1027 priv->desc_tx = desc; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1028 desc->callback = pch_dma_tx_complete; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1029 desc->callback_param = priv; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1030 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1031 desc->tx_submit(desc); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1032 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1033 dma_async_issue_pending(priv->chan_tx); 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1034 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1035 return PCH_UART_HANDLED_TX_INT; 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1036 } 3c6a483275f47a drivers/serial/pch_uart.c Tomoya MORINAGA 2010-11-17 1037 :::::: The code at line 955 was first introduced by commit :::::: da3564ee027e788a5ff8e520fb2d2b00a78b2464 pch_uart: add multi-scatter processing :::::: TO: Tomoya MORINAGA <tomoya-linux(a)dsn.okisemi.com> :::::: CC: Greg Kroah-Hartman <gregkh(a)suse.de> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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[RFC PATCH] drm/i915: prev_deps() can be static

by kernel test robot

drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c:634:5: warning: symbol 'prev_deps' was not declared. Should it be static? Reported-by: kernel test robot <lkp(a)intel.com> Signed-off-by: kernel test robot <lkp(a)intel.com> --- i915_gem_ttm_move.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c index 09463874ef24e7..e2f679be4e4517 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c @@ -631,8 +631,8 @@ __i915_ttm_move(struct ttm_buffer_object *bo, return fence; } -int prev_deps(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, - struct i915_deps *deps) +static int prev_deps(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, + struct i915_deps *deps) { int ret;

9 months, 1 week

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[intel-tdx:kvm-upstream 24/152] arch/x86/kernel/cpu/tsx.c:186:5: warning: no previous prototype for function 'tsx_ctrl_clear'

by kernel test robot

tree: https://github.com/intel/tdx.git kvm-upstream head: bdfe06c17daab60c196ff80c1d98467a1d3734fa commit: 66d36f53706ca091e0362a29d87a91813265e589 [24/152] x86/cpu/tsx: Add helper functions to save/restore IA32_TSX_CTRL MSR config: i386-randconfig-r012-20211216 (https://download.01.org/0day-ci/archive/20211216/202112161842.loPyrD9m-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project dd245bab9fbb364faa1581e4f92ba3119a872fba) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel/tdx/commit/66d36f53706ca091e0362a29d87a91813265e589 git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx kvm-upstream git checkout 66d36f53706ca091e0362a29d87a91813265e589 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kernel/cpu/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): >> arch/x86/kernel/cpu/tsx.c:186:5: warning: no previous prototype for function 'tsx_ctrl_clear' [-Wmissing-prototypes] u64 tsx_ctrl_clear(void) ^ arch/x86/kernel/cpu/tsx.c:186:1: note: declare 'static' if the function is not intended to be used outside of this translation unit u64 tsx_ctrl_clear(void) ^ static >> arch/x86/kernel/cpu/tsx.c:199:6: warning: no previous prototype for function 'tsx_ctrl_restore' [-Wmissing-prototypes] void tsx_ctrl_restore(u64 tsx_ctrl) ^ arch/x86/kernel/cpu/tsx.c:199:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void tsx_ctrl_restore(u64 tsx_ctrl) ^ static 2 warnings generated. vim +/tsx_ctrl_clear +186 arch/x86/kernel/cpu/tsx.c 184 185 /* Clear the MSR_TSX_CTRL and return the old value if supported */ > 186 u64 tsx_ctrl_clear(void) 187 { 188 u64 tsx_ctrl = 0; 189 190 if (ia32_tsx_ctrl_supported) { 191 rdmsrl(MSR_IA32_TSX_CTRL, tsx_ctrl); 192 if (tsx_ctrl & MSR_TSX_CTRL_MASK) 193 wrmsrl(MSR_IA32_TSX_CTRL, tsx_ctrl & ~MSR_TSX_CTRL_MASK); 194 } 195 return tsx_ctrl; 196 } 197 EXPORT_SYMBOL_GPL(tsx_ctrl_clear); 198 > 199 void tsx_ctrl_restore(u64 tsx_ctrl) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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Re: [PATCH v7 14/14] ima: Setup securityfs for IMA namespace

by kernel test robot

Hi Stefan, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on zohar-integrity/next-integrity] [also build test WARNING on linux/master linus/master v5.16-rc5] [cannot apply to jmorris-security/next-testing next-20211215] [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] url: https://github.com/0day-ci/linux/commits/Stefan-Berger/ima-Namespace-IMA-... base: https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20211216/202112161827.mbpxbf1k-lk...) compiler: sh4-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/bc2f1f683efbf2ad7b955fd4afc788616... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Stefan-Berger/ima-Namespace-IMA-with-audit-support-in-IMA-ns/20211216-134611 git checkout bc2f1f683efbf2ad7b955fd4afc78861609eff4b # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash security/integrity/ima/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): >> security/integrity/ima/ima_fs.c:451:5: warning: no previous prototype for 'ima_fs_ns_init' [-Wmissing-prototypes] 451 | int ima_fs_ns_init(struct user_namespace *user_ns, struct dentry *root) | ^~~~~~~~~~~~~~ vim +/ima_fs_ns_init +451 security/integrity/ima/ima_fs.c 450 > 451 int ima_fs_ns_init(struct user_namespace *user_ns, struct dentry *root) 452 { 453 struct ima_namespace *ns = user_ns->ima_ns; 454 struct dentry *int_dir; 455 struct dentry *ima_dir = NULL; 456 struct dentry *ima_symlink = NULL; 457 struct dentry *binary_runtime_measurements = NULL; 458 struct dentry *ascii_runtime_measurements = NULL; 459 struct dentry *runtime_measurements_count = NULL; 460 struct dentry *violations = NULL; 461 462 /* FIXME: update when evm and integrity are namespaced */ 463 if (user_ns != &init_user_ns) { 464 int_dir = 465 securityfs_create_dir("integrity", root); 466 if (IS_ERR(int_dir)) 467 return -1; 468 } else 469 int_dir = integrity_dir; 470 471 ima_dir = securityfs_create_dir("ima", int_dir); 472 if (IS_ERR(ima_dir)) 473 goto out; 474 475 ima_symlink = securityfs_create_symlink("ima", root, "integrity/ima", 476 NULL); 477 if (IS_ERR(ima_symlink)) 478 goto out; 479 480 binary_runtime_measurements = 481 securityfs_create_file("binary_runtime_measurements", 482 S_IRUSR | S_IRGRP, ima_dir, NULL, 483 &ima_measurements_ops); 484 if (IS_ERR(binary_runtime_measurements)) 485 goto out; 486 487 ascii_runtime_measurements = 488 securityfs_create_file("ascii_runtime_measurements", 489 S_IRUSR | S_IRGRP, ima_dir, NULL, 490 &ima_ascii_measurements_ops); 491 if (IS_ERR(ascii_runtime_measurements)) 492 goto out; 493 494 runtime_measurements_count = 495 securityfs_create_file("runtime_measurements_count", 496 S_IRUSR | S_IRGRP, ima_dir, NULL, 497 &ima_measurements_count_ops); 498 if (IS_ERR(runtime_measurements_count)) 499 goto out; 500 501 violations = 502 securityfs_create_file("violations", S_IRUSR | S_IRGRP, 503 ima_dir, NULL, &ima_htable_violations_ops); 504 if (IS_ERR(violations)) 505 goto out; 506 507 508 if (!ns->policy_dentry_removed) { 509 ns->policy_dentry = 510 securityfs_create_file("policy", POLICY_FILE_FLAGS, 511 ima_dir, NULL, 512 &ima_measure_policy_ops); 513 if (IS_ERR(ns->policy_dentry)) 514 goto out; 515 } 516 517 return 0; 518 out: 519 securityfs_remove(ns->policy_dentry); 520 securityfs_remove(violations); 521 securityfs_remove(runtime_measurements_count); 522 securityfs_remove(ascii_runtime_measurements); 523 securityfs_remove(binary_runtime_measurements); 524 securityfs_remove(ima_symlink); 525 securityfs_remove(ima_dir); 526 if (user_ns != &init_user_ns) 527 securityfs_remove(integrity_dir); 528 529 return -1; 530 } 531 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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[djwong-xfs:repair-symlink-swapext 322/325] fs/xfs/libxfs/xfs_symlink_remote.c:239:1: warning: no previous prototype for 'xfs_symlink_remote_read'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git repair-symlink-swapext head: 851df07d9599471df909c4ff0e3cf33f4b9619f0 commit: b0cad080048a93ceeae93b51a0cab55c85c5a7ec [322/325] xfs: move remote symlink target read function to libxfs config: m68k-randconfig-r006-20211214 (https://download.01.org/0day-ci/archive/20211216/202112161839.YK3WPzl5-lk...) compiler: m68k-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/comm... git remote add djwong-xfs https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git git fetch --no-tags djwong-xfs repair-symlink-swapext git checkout b0cad080048a93ceeae93b51a0cab55c85c5a7ec # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash fs/xfs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): fs/xfs/libxfs/xfs_symlink_remote.c:28:1: warning: no previous prototype for 'xfs_symlink_blocks' [-Wmissing-prototypes] 28 | xfs_symlink_blocks( | ^~~~~~~~~~~~~~~~~~ fs/xfs/libxfs/xfs_symlink_remote.c:38:1: warning: no previous prototype for 'xfs_symlink_hdr_set' [-Wmissing-prototypes] 38 | xfs_symlink_hdr_set( | ^~~~~~~~~~~~~~~~~~~ fs/xfs/libxfs/xfs_symlink_remote.c:68:1: warning: no previous prototype for 'xfs_symlink_hdr_ok' [-Wmissing-prototypes] 68 | xfs_symlink_hdr_ok( | ^~~~~~~~~~~~~~~~~~ fs/xfs/libxfs/xfs_symlink_remote.c:167:1: warning: no previous prototype for 'xfs_symlink_local_to_remote' [-Wmissing-prototypes] 167 | xfs_symlink_local_to_remote( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ fs/xfs/libxfs/xfs_symlink_remote.c:206:1: warning: no previous prototype for 'xfs_symlink_shortform_verify' [-Wmissing-prototypes] 206 | xfs_symlink_shortform_verify( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> fs/xfs/libxfs/xfs_symlink_remote.c:239:1: warning: no previous prototype for 'xfs_symlink_remote_read' [-Wmissing-prototypes] 239 | xfs_symlink_remote_read( | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/xfs_symlink_remote_read +239 fs/xfs/libxfs/xfs_symlink_remote.c 236 237 /* Read a remote symlink target into the buffer. */ 238 int > 239 xfs_symlink_remote_read( --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

9 months, 1 week

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kbuild-all December 2021