Messages in this thread | | | Date | Mon, 19 Jul 2021 04:56:38 +0800 | From | kernel test robot <> | Subject | [peterz-queue:master 63/117] arch/x86/include/asm/pgtable_64_types.h:22:34: error: conflicting types for 'pmd_t' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git master head: 5cc6b2c3c0139891e38a2fcce98e03ff705b0941 commit: 7a3a77fc49a679bc41c237cc01dce34c6fc8e1b1 [63/117] x86/mm/pae: Make pmd_t similar to pte_t config: um-allmodconfig (attached as .config) compiler: gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=7a3a77fc49a679bc41c237cc01dce34c6fc8e1b1 git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue master git checkout 7a3a77fc49a679bc41c237cc01dce34c6fc8e1b1 # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=um SHELL=/bin/bash drivers/dma/idxd/ drivers/media/pci/ivtv/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
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: arch/um/include/asm/pgtable.h:77: note: this is the location of the previous definition 77 | #define __P110 PAGE_COPY | 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:239: warning: "__P111" redefined 239 | #define __P111 PAGE_COPY_EXEC | In file included from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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: arch/um/include/asm/pgtable.h:78: note: this is the location of the previous definition 78 | #define __P111 PAGE_COPY | 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:245: warning: "__S100" redefined 245 | #define __S100 PAGE_READONLY_EXEC | In file included from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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: arch/um/include/asm/pgtable.h:84: note: this is the location of the previous definition 84 | #define __S100 PAGE_READONLY | 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:246: warning: "__S101" redefined 246 | #define __S101 PAGE_READONLY_EXEC | In file included from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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: arch/um/include/asm/pgtable.h:85: note: this is the location of the previous definition 85 | #define __S101 PAGE_READONLY | 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:247: warning: "__S110" redefined 247 | #define __S110 PAGE_SHARED_EXEC | In file included from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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: arch/um/include/asm/pgtable.h:86: note: this is the location of the previous definition 86 | #define __S110 PAGE_SHARED | 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:248: warning: "__S111" redefined 248 | #define __S111 PAGE_SHARED_EXEC | In file included from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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: arch/um/include/asm/pgtable.h:87: note: this is the location of the previous definition 87 | #define __S111 PAGE_SHARED | In file included from arch/x86/include/asm/pgtable_types.h:264, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/pgtable_64_types.h:21:34: error: conflicting types for 'pte_t' 21 | typedef struct { pteval_t pte; } pte_t; | ^~~~~ 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:57:39: note: previous declaration of 'pte_t' was here 57 | typedef struct { unsigned long pte; } pte_t; | ^~~~~ In file included from arch/x86/include/asm/pgtable_types.h:264, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: >> arch/x86/include/asm/pgtable_64_types.h:22:34: error: conflicting types for 'pmd_t' 22 | typedef struct { pmdval_t pmd; } pmd_t; | ^~~~~ 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:61:39: note: previous declaration of 'pmd_t' was here 61 | typedef struct { unsigned long pmd; } pmd_t; | ^~~~~ In file included from arch/x86/include/asm/pgtable_types.h:264, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/pgtable_64_types.h:75: warning: "PGDIR_SHIFT" redefined 75 | #define PGDIR_SHIFT 39 | In file included from arch/um/include/asm/pgtable.h:25, from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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: arch/um/include/asm/pgtable-3level.h:15: note: this is the location of the previous definition 15 | #define PGDIR_SHIFT 30 | In file included from arch/x86/include/asm/pgtable_types.h:264, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/pgtable_64_types.h:77: warning: "MAX_PTRS_PER_P4D" redefined 77 | #define MAX_PTRS_PER_P4D 1 | In file included from include/linux/mm.h:33, 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/pgtable.h:1653: note: this is the location of the previous definition 1653 | #define MAX_PTRS_PER_P4D PTRS_PER_P4D | In file included from arch/x86/include/asm/pgtable_types.h:264, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/pgtable_64_types.h:84: warning: "PUD_SHIFT" redefined 84 | #define PUD_SHIFT 30 | In file included from arch/um/include/asm/pgtable-3level.h:10, from arch/um/include/asm/pgtable.h:25, from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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/asm-generic/pgtable-nopud.h:18: note: this is the location of the previous definition 18 | #define PUD_SHIFT P4D_SHIFT | In file included from arch/x86/include/asm/pgtable_types.h:264, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/pgtable_64_types.h:85: warning: "PTRS_PER_PUD" redefined 85 | #define PTRS_PER_PUD 512 | In file included from arch/um/include/asm/pgtable-3level.h:10, from arch/um/include/asm/pgtable.h:25, from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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/asm-generic/pgtable-nopud.h:19: note: this is the location of the previous definition 19 | #define PTRS_PER_PUD 1 | In file included from arch/x86/include/asm/pgtable_types.h:264, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/pgtable_64_types.h:99: warning: "PMD_SIZE" redefined 99 | #define PMD_SIZE (_AC(1, UL) << PMD_SHIFT) | In file included from arch/um/include/asm/pgtable.h:25, from include/linux/pgtable.h:6, from include/linux/mm.h:33, 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: arch/um/include/asm/pgtable-3level.h:27: note: this is the location of the previous definition 27 | #define PMD_SIZE (1UL << PMD_SHIFT) | In file included from arch/x86/include/asm/pgtable_types.h:264, from arch/x86/include/asm/memtype.h:6, from drivers/media/pci/ivtv/ivtvfb.c:40: arch/x86/include/asm/pgtable_64_types.h:100: warning: "PMD_MASK" redefined
vim +/pmd_t +22 arch/x86/include/asm/pgtable_64_types.h
20 21 typedef struct { pteval_t pte; } pte_t; > 22 typedef struct { pmdval_t pmd; } pmd_t; 23
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