Messages in this thread | | | Date | Fri, 27 Aug 2021 12:25:26 +0800 | From | kernel test robot <> | Subject | [uml:linux-next 10/10] arch/x86/include/asm/page_64_types.h:64: warning: "TASK_SIZE_MAX" redefined |
| |
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git linux-next head: 043f5d3ffaf6f5572883c8f34efced61d85d256b commit: 043f5d3ffaf6f5572883c8f34efced61d85d256b [10/10] um: Remove set_fs config: um-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git/commit/?id=043f5d3ffaf6f5572883c8f34efced61d85d256b git remote add uml https://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git git fetch --no-tags uml linux-next git checkout 043f5d3ffaf6f5572883c8f34efced61d85d256b # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=um SHELL=/bin/bash arch/um/drivers/ drivers/media/pci/ivtv/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_types.h:11: warning: "PAGE_SIZE" redefined 11 | #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) | In file included from include/linux/mm_types_task.h:16, from include/linux/mm_types.h:5, from include/linux/buildid.h:5, from include/linux/module.h:14, from drivers/media/pci/ivtv/ivtv-driver.h:40, from drivers/media/pci/ivtv/ivtvfb.c:29: arch/um/include/asm/page.h:14: note: this is the location of the previous definition 14 | #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) | In file included from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_types.h:36: warning: "PAGE_OFFSET" redefined 36 | #define PAGE_OFFSET ((unsigned long)__PAGE_OFFSET) | In file included from include/linux/mm_types_task.h:16, from include/linux/mm_types.h:5, from include/linux/buildid.h:5, from include/linux/module.h:14, from drivers/media/pci/ivtv/ivtv-driver.h:40, from drivers/media/pci/ivtv/ivtvfb.c:29: arch/um/include/asm/page.h:93: note: this is the location of the previous definition 93 | #define PAGE_OFFSET (uml_physmem) | In file included from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_types.h:38: warning: "VM_DATA_DEFAULT_FLAGS" redefined 38 | #define VM_DATA_DEFAULT_FLAGS VM_DATA_FLAGS_TSK_EXEC | In file included from include/linux/scatterlist.h:8, from include/linux/dmapool.h:14, from include/linux/pci.h:1466, from drivers/media/pci/ivtv/ivtv-driver.h:45, from drivers/media/pci/ivtv/ivtvfb.c:29: include/linux/mm.h:393: note: this is the location of the previous definition 393 | #define VM_DATA_DEFAULT_FLAGS VM_DATA_FLAGS_EXEC | In file included from arch/x86/include/asm/page_types.h:46, from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_64_types.h:15: warning: "THREAD_SIZE_ORDER" redefined 15 | #define THREAD_SIZE_ORDER (2 + KASAN_STACK_ORDER) | In file included from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/um/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:51, from include/linux/mm_types.h:9, from include/linux/buildid.h:5, from include/linux/module.h:14, from drivers/media/pci/ivtv/ivtv-driver.h:40, from drivers/media/pci/ivtv/ivtvfb.c:29: arch/um/include/asm/thread_info.h:9: note: this is the location of the previous definition 9 | #define THREAD_SIZE_ORDER CONFIG_KERNEL_STACK_ORDER | In file included from arch/x86/include/asm/page_types.h:46, from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_64_types.h:16: warning: "THREAD_SIZE" redefined 16 | #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) | In file included from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/um/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:51, from include/linux/mm_types.h:9, from include/linux/buildid.h:5, from include/linux/module.h:14, from drivers/media/pci/ivtv/ivtv-driver.h:40, from drivers/media/pci/ivtv/ivtvfb.c:29: arch/um/include/asm/thread_info.h:10: note: this is the location of the previous definition 10 | #define THREAD_SIZE ((1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE) | In file included from arch/x86/include/asm/page_types.h:46, from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: >> arch/x86/include/asm/page_64_types.h:64: warning: "TASK_SIZE_MAX" redefined 64 | #define TASK_SIZE_MAX task_size_max() | In file included from include/linux/sched/task.h:11, from include/linux/sched/signal.h:9, from drivers/media/pci/ivtv/ivtv-driver.h:43, from drivers/media/pci/ivtv/ivtvfb.c:29: include/linux/uaccess.h:37: note: this is the location of the previous definition 37 | #define TASK_SIZE_MAX TASK_SIZE | In file included from arch/x86/include/asm/page_types.h:46, from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_64_types.h:75: warning: "TASK_SIZE" redefined 75 | #define TASK_SIZE (test_thread_flag(TIF_ADDR32) ? \ | In file included from arch/x86/um/asm/processor.h:41, from include/linux/spinlock_up.h:8, from include/linux/spinlock.h:92, from include/linux/mm_types.h:9, from include/linux/buildid.h:5, from include/linux/module.h:14, from drivers/media/pci/ivtv/ivtv-driver.h:40, from drivers/media/pci/ivtv/ivtvfb.c:29: arch/um/include/asm/processor-generic.h:73: note: this is the location of the previous definition 73 | #define TASK_SIZE (task_size) | In file included from arch/x86/include/asm/page_types.h:46, from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_64_types.h:77: warning: "TASK_SIZE_OF" redefined 77 | #define TASK_SIZE_OF(child) ((test_tsk_thread_flag(child, TIF_ADDR32)) ? \ | In file included from include/linux/sched/signal.h:7, from drivers/media/pci/ivtv/ivtv-driver.h:43, from drivers/media/pci/ivtv/ivtvfb.c:29: include/linux/sched.h:2052: note: this is the location of the previous definition 2052 | #define TASK_SIZE_OF(tsk) TASK_SIZE | In file included from arch/x86/include/asm/page_types.h:46, from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_64_types.h:80: warning: "STACK_TOP" redefined 80 | #define STACK_TOP TASK_SIZE_LOW | In file included from arch/x86/um/asm/processor.h:41, from include/linux/spinlock_up.h:8, from include/linux/spinlock.h:92, from include/linux/mm_types.h:9, from include/linux/buildid.h:5, from include/linux/module.h:14, from drivers/media/pci/ivtv/ivtv-driver.h:40, from drivers/media/pci/ivtv/ivtvfb.c:29: arch/um/include/asm/processor-generic.h:81: note: this is the location of the previous definition 81 | #define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE) | In file included from arch/x86/include/asm/page_types.h:46, from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_64_types.h:81: warning: "STACK_TOP_MAX" redefined 81 | #define STACK_TOP_MAX TASK_SIZE_MAX | In file included from arch/x86/um/asm/processor.h:41, from include/linux/spinlock_up.h:8, from include/linux/spinlock.h:92, from include/linux/mm_types.h:9, from include/linux/buildid.h:5, from include/linux/module.h:14, from drivers/media/pci/ivtv/ivtv-driver.h:40, from drivers/media/pci/ivtv/ivtvfb.c:29: arch/um/include/asm/processor-generic.h:82: note: this is the location of the previous definition 82 | #define STACK_TOP_MAX STACK_TOP | In file included from arch/x86/include/asm/pgtable_types.h:8, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/page_types.h:47: warning: "IOREMAP_MAX_ORDER" redefined 47 | #define IOREMAP_MAX_ORDER (PUD_SHIFT) | In file included from include/asm-generic/io.h:911, from arch/um/include/asm/io.h:24, from include/linux/io.h:13, from include/linux/irq.h:20, from include/asm-generic/hardirq.h:17, from arch/um/include/asm/hardirq.h:5, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from include/linux/pci.h:38, from drivers/media/pci/ivtv/ivtv-driver.h:45, from drivers/media/pci/ivtv/ivtvfb.c:29: include/linux/vmalloc.h:49: note: this is the location of the previous definition 49 | #define IOREMAP_MAX_ORDER (7 + PAGE_SHIFT) /* 128 pages */ | In file included from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/pgtable_types.h:41: warning: "_PAGE_PRESENT" redefined 41 | #define _PAGE_PRESENT (_AT(pteval_t, 1) << _PAGE_BIT_PRESENT)
vim +/TASK_SIZE_MAX +64 arch/x86/include/asm/page_64_types.h
51c78eb3f0eb03 Jeremy Fitzhardinge 2009-02-08 63 025768a966a3dd Linus Torvalds 2021-05-04 @64 #define TASK_SIZE_MAX task_size_max() 999c83e8ffd90c Christoph Hellwig 2020-09-03 65 #define DEFAULT_MAP_WINDOW ((1UL << 47) - PAGE_SIZE) 999c83e8ffd90c Christoph Hellwig 2020-09-03 66
:::::: The code at line 64 was first introduced by commit :::::: 025768a966a3dde8455de46d1f121a51bacb6a77 x86/cpu: Use alternative to generate the TASK_SIZE_MAX constant
:::::: TO: Linus Torvalds <torvalds@linux-foundation.org> :::::: CC: Ingo Molnar <mingo@kernel.org>
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [unhandled content-type:application/gzip] | |