Hi Lucas, I love your patch! Perhaps something to improve: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on linus/master v6.0-rc5 next-20220915] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Lucas-Stach/drm-etnaviv-don-t-truncate-physical-page-address/20220915-222156 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20220916/202209160813.srwkRhUH-lkp@xxxxxxxxx/config) compiler: ia64-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/941356fb766e7f49216d44f0df7614c2e4610a11 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lucas-Stach/drm-etnaviv-don-t-truncate-physical-page-address/20220915-222156 git checkout 941356fb766e7f49216d44f0df7614c2e4610a11 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from include/drm/drm_mm.h:51, from include/drm/drm_vma_manager.h:26, from include/drm/drm_gem.h:40, from drivers/gpu/drm/etnaviv/etnaviv_drv.h:16, from drivers/gpu/drm/etnaviv/etnaviv_mmu.c:11: drivers/gpu/drm/etnaviv/etnaviv_mmu.c: In function 'etnaviv_iommu_map': >> drivers/gpu/drm/etnaviv/etnaviv_mmu.c:86:22: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'phys_addr_t' {aka 'long long unsigned int'} [-Wformat=] 86 | VERB("map[%d]: %08x %08x(%zx)", i, iova, pa, bytes); | ^~~~~~~~~~~~~~~~~~~~~~~~~ ~~ | | | phys_addr_t {aka long long unsigned int} include/drm/drm_print.h:526:32: note: in definition of macro 'DRM_DEBUG' 526 | __drm_dbg(DRM_UT_CORE, fmt, ##__VA_ARGS__) | ^~~ drivers/gpu/drm/etnaviv/etnaviv_mmu.c:86:17: note: in expansion of macro 'VERB' 86 | VERB("map[%d]: %08x %08x(%zx)", i, iova, pa, bytes); | ^~~~ drivers/gpu/drm/etnaviv/etnaviv_mmu.c:86:40: note: format string is defined here 86 | VERB("map[%d]: %08x %08x(%zx)", i, iova, pa, bytes); | ~~~^ | | | unsigned int | %08llx {standard input}: Assembler messages: {standard input}:2347: Error: Register number out of range 0..3 {standard input}:2347: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 40 {standard input}:2347: Warning: Only the first path encountering the conflict is reported {standard input}:2342: Warning: This is the location of the conflicting usage {standard input}:2348: Error: Register number out of range 0..3 {standard input}:2348: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 40 {standard input}:2348: Warning: Only the first path encountering the conflict is reported {standard input}:2342: Warning: This is the location of the conflicting usage {standard input}:2348: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 40 {standard input}:2348: Warning: Only the first path encountering the conflict is reported {standard input}:2347: Warning: This is the location of the conflicting usage {standard input}:2351: Error: Register number out of range 0..3 {standard input}:2352: Error: Register number out of range 0..3 {standard input}:2352: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 40 {standard input}:2352: Warning: Only the first path encountering the conflict is reported {standard input}:2351: Warning: This is the location of the conflicting usage {standard input}:2532: Error: Register number out of range 0..2 {standard input}:2532: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37 {standard input}:2532: Warning: Only the first path encountering the conflict is reported {standard input}:2528: Warning: This is the location of the conflicting usage {standard input}:2533: Error: Register number out of range 0..2 {standard input}:2533: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37 {standard input}:2533: Warning: Only the first path encountering the conflict is reported {standard input}:2528: Warning: This is the location of the conflicting usage {standard input}:2533: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37 {standard input}:2533: Warning: Only the first path encountering the conflict is reported {standard input}:2532: Warning: This is the location of the conflicting usage {standard input}:2534: Error: Register number out of range 0..2 {standard input}:2534: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37 {standard input}:2534: Warning: Only the first path encountering the conflict is reported {standard input}:2528: Warning: This is the location of the conflicting usage {standard input}:2534: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37 {standard input}:2534: Warning: Only the first path encountering the conflict is reported {standard input}:2532: Warning: This is the location of the conflicting usage {standard input}:2534: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37 {standard input}:2534: Warning: Only the first path encountering the conflict is reported {standard input}:2533: Warning: This is the location of the conflicting usage {standard input}:2537: Error: Register number out of range 0..2 {standard input}:2538: Error: Register number out of range 0..2 {standard input}:2538: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 37 {standard input}:2538: Warning: Only the first path encountering the conflict is reported {standard input}:2537: Warning: This is the location of the conflicting usage {standard input}:3788: Error: Register number out of range 0..4 {standard input}:3788: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 38 {standard input}:3788: Warning: Only the first path encountering the conflict is reported {standard input}:3782: Warning: This is the location of the conflicting usage {standard input}:3791: Error: Register number out of range 0..4 {standard input}:3792: Error: Register number out of range 0..4 {standard input}:3792: Warning: Use of 'mov' violates WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 38 {standard input}:3792: Warning: Only the first path encountering the conflict is reported {standard input}:3791: Warning: This is the location of the conflicting usage vim +86 drivers/gpu/drm/etnaviv/etnaviv_mmu.c 50073cf98d1635 Lucas Stach 2017-09-07 71 27b67278e007b5 Lucas Stach 2019-07-05 72 static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, u32 iova, a8c21a5451d831 The etnaviv authors 2015-12-03 73 struct sg_table *sgt, unsigned len, int prot) 27b67278e007b5 Lucas Stach 2019-07-05 74 { struct scatterlist *sg; a8c21a5451d831 The etnaviv authors 2015-12-03 75 unsigned int da = iova; 182354a526a054 Marek Szyprowski 2020-04-28 76 unsigned int i; a8c21a5451d831 The etnaviv authors 2015-12-03 77 int ret; a8c21a5451d831 The etnaviv authors 2015-12-03 78 27b67278e007b5 Lucas Stach 2019-07-05 79 if (!context || !sgt) a8c21a5451d831 The etnaviv authors 2015-12-03 80 return -EINVAL; a8c21a5451d831 The etnaviv authors 2015-12-03 81 182354a526a054 Marek Szyprowski 2020-04-28 82 for_each_sgtable_dma_sg(sgt, sg, i) { 941356fb766e7f Lucas Stach 2022-09-15 83 phys_addr_t pa = sg_dma_address(sg) - sg->offset; a8c21a5451d831 The etnaviv authors 2015-12-03 84 size_t bytes = sg_dma_len(sg) + sg->offset; a8c21a5451d831 The etnaviv authors 2015-12-03 85 a8c21a5451d831 The etnaviv authors 2015-12-03 @86 VERB("map[%d]: %08x %08x(%zx)", i, iova, pa, bytes); a8c21a5451d831 The etnaviv authors 2015-12-03 87 27b67278e007b5 Lucas Stach 2019-07-05 88 ret = etnaviv_context_map(context, da, pa, bytes, prot); a8c21a5451d831 The etnaviv authors 2015-12-03 89 if (ret) a8c21a5451d831 The etnaviv authors 2015-12-03 90 goto fail; a8c21a5451d831 The etnaviv authors 2015-12-03 91 a8c21a5451d831 The etnaviv authors 2015-12-03 92 da += bytes; a8c21a5451d831 The etnaviv authors 2015-12-03 93 } a8c21a5451d831 The etnaviv authors 2015-12-03 94 9247fcca3982a2 Lucas Stach 2022-03-23 95 context->flush_seq++; 9247fcca3982a2 Lucas Stach 2022-03-23 96 a8c21a5451d831 The etnaviv authors 2015-12-03 97 return 0; a8c21a5451d831 The etnaviv authors 2015-12-03 98 a8c21a5451d831 The etnaviv authors 2015-12-03 99 fail: 182354a526a054 Marek Szyprowski 2020-04-28 100 etnaviv_context_unmap(context, iova, da - iova); a8c21a5451d831 The etnaviv authors 2015-12-03 101 return ret; a8c21a5451d831 The etnaviv authors 2015-12-03 102 } a8c21a5451d831 The etnaviv authors 2015-12-03 103 -- 0-DAY CI Kernel Test Service https://01.org/lkp
