On Sat, Aug 30, 2014 at 08:17:04AM +0800, kbuild test robot wrote: > tree: git://git.cmpxchg.org/linux-mmotm.git master > head: 8f1fc64dc9b39fedb7390e086001ce5ec327e80d > commit: 59f16a3915d3e5c6ddebc1b1c10ce0c14fd518cf [140/287] mm: introduce dump_vma > config: make ARCH=tile tilegx_defconfig > > All error/warnings: > > mm/page_alloc.c: In function 'dump_vma': > >> mm/page_alloc.c:6737:46: error: 'pgprot_t' has no member named 'pgprot' > > vim +6737 mm/page_alloc.c > > 6731 printk(KERN_ALERT > 6732 "vma %p start %p end %p\n" > 6733 "next %p prev %p mm %p\n" > 6734 "prot %lx anon_vma %p vm_ops %p\n" > 6735 "pgoff %lx file %p private_data %p\n", > 6736 vma, (void *)vma->vm_start, (void *)vma->vm_end, vma->vm_next, > > 6737 vma->vm_prev, vma->vm_mm, vma->vm_page_prot.pgprot, > 6738 vma->anon_vma, vma->vm_ops, vma->vm_pgoff, > 6739 vma->vm_file, vma->vm_private_data); > 6740 dump_flags(vma->vm_flags, vmaflags_names, ARRAY_SIZE(vmaflags_names)); pgprot_t is defined differently by arch, so we should access the contents via pgprot_val() macro. Thanks, Naoya Horiguchi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>