Re: [PATCH v1] mm/userfaultfd: propagate uffd-wp bit when PTE-mapping the huge zeropage

[kernel test robot <lkp@intel.com>]

In-Reply-To: <20230302175423.589164-1-david@redhat.com>
References: <20230302175423.589164-1-david@redhat.com>
TO: David Hildenbrand <david@redhat.com>
TO: linux-kernel@vger.kernel.org
CC: linux-mm@kvack.org
CC: David Hildenbrand <david@redhat.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Linux Memory Management List <linux-mm@kvack.org>
CC: Mike Rapoport <rppt@linux.vnet.ibm.com>
CC: Andrea Arcangeli <aarcange@redhat.com>
CC: Peter Xu <peterx@redhat.com>
CC: Jerome Glisse <jglisse@redhat.com>
CC: Shaohua Li <shli@fb.com>

Hi David,

I love your patch! Yet something to improve:

[auto build test ERROR on akpm-mm/mm-everything]

url:    https://github.com/intel-lab-lkp/linux/commits/David-Hildenbrand/mm-userfaultfd-propagate-uffd-wp-bit-when-PTE-mapping-the-huge-zeropage/20230303-015516
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/20230302175423.589164-1-david%40redhat.com
patch subject: [PATCH v1] mm/userfaultfd: propagate uffd-wp bit when PTE-mapping the huge zeropage
config: riscv-randconfig-r002-20230303 (https://download.01.org/0day-ci/archive/20230303/202303030949.aMmf1z6R-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
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
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/acd586e505b2e97daab12be8f968f5209b6d8e67
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review David-Hildenbrand/mm-userfaultfd-propagate-uffd-wp-bit-when-PTE-mapping-the-huge-zeropage/20230303-015516
        git checkout acd586e505b2e97daab12be8f968f5209b6d8e67
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303030949.aMmf1z6R-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: vmlinux.a(fs/ext4/xattr_hurd.o):(function ext4_xattr_hurd_get: .text+0x94): relocation R_RISCV_HI20 out of range: 541483 is not in [-524288, 524287]; references ext4_xattr_hurd_get.__if_trace.1
   >>> referenced by xattr_hurd.c:18 (fs/ext4/xattr_hurd.c:18)
   >>> defined in vmlinux.a(fs/ext4/xattr_hurd.o)
--
>> ld.lld: error: vmlinux.a(drivers/gpu/drm/arm/display/komeda/komeda_format_caps.o):(function komeda_get_format_caps: .text+0x68): relocation R_RISCV_HI20 out of range: 541810 is not in [-524288, 524287]; references komeda_get_format_caps.__if_trace.2.0
   >>> referenced by komeda_format_caps.c:15 (drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c:15)
   >>> defined in vmlinux.a(drivers/gpu/drm/arm/display/komeda/komeda_format_caps.o)
--
>> ld.lld: error: vmlinux.a(mm/mempool.o):(function remove_element: .text+0x134): relocation R_RISCV_HI20 out of range: 541399 is not in [-524288, 524287]; references kasan_unpoison_element.__if_trace.44.0
   >>> referenced by mempool.c:160 (mm/mempool.c:160)
   >>> defined in vmlinux.a(mm/mempool.o)
--
>> ld.lld: error: vmlinux.a(mm/mempool.o):(function remove_element: .text+0x158): relocation R_RISCV_HI20 out of range: 525325 is not in [-524288, 524287]; references mempool_alloc_pages
   >>> referenced by mempool.c:160 (mm/mempool.c:160)
   >>> defined in vmlinux.a(mm/mempool.o)
--
>> ld.lld: error: vmlinux.a(mm/mempool.o):(function remove_element: .text+0x18c): relocation R_RISCV_HI20 out of range: 541399 is not in [-524288, 524287]; references kasan_unpoison_element.__if_trace.1
   >>> referenced by mempool.c:158 (mm/mempool.c:158)
   >>> defined in vmlinux.a(mm/mempool.o)
--
>> ld.lld: error: vmlinux.a(mm/mempool.o):(function remove_element: .text+0x22c): relocation R_RISCV_HI20 out of range: 541399 is not in [-524288, 524287]; references remove_element.__if_trace.1
   >>> referenced by mempool.c:162 (mm/mempool.c:162)
   >>> defined in vmlinux.a(mm/mempool.o)
--
>> ld.lld: error: vmlinux.a(fs/ext4/xattr_hurd.o):(function ext4_xattr_hurd_set: .text+0x190): relocation R_RISCV_HI20 out of range: 541483 is not in [-524288, 524287]; references ext4_xattr_hurd_set.__if_trace.1
   >>> referenced by xattr_hurd.c:25 (fs/ext4/xattr_hurd.c:25)
   >>> defined in vmlinux.a(fs/ext4/xattr_hurd.o)
--
>> ld.lld: error: vmlinux.a(mm/mempool.o):(function remove_element: .text+0xac): relocation R_RISCV_HI20 out of range: 540890 is not in [-524288, 524287]; references remove_element.______f.42
   >>> referenced by mempool.c:159 (mm/mempool.c:159)
   >>> defined in vmlinux.a(mm/mempool.o)
--
>> ld.lld: error: vmlinux.a(mm/mempool.o):(function remove_element: .text+0xf4): relocation R_RISCV_HI20 out of range: 525325 is not in [-524288, 524287]; references mempool_kmalloc
   >>> referenced by mempool.c:160 (mm/mempool.c:160)
   >>> defined in vmlinux.a(mm/mempool.o)
--
>> ld.lld: error: vmlinux.a(mm/mempool.o):(function remove_element: .text+0x124): relocation R_RISCV_HI20 out of range: 525325 is not in [-524288, 524287]; references mempool_alloc_slab
   >>> referenced by mempool.c:160 (mm/mempool.c:160)
   >>> defined in vmlinux.a(mm/mempool.o)

-- 
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