On Thu, 07 Sep 2017 06:54:20 -0400 "Zi Yan" <zi.yan@xxxxxxxxxxxxxx> wrote: > On 7 Sep 2017, at 0:50, Andrew Morton wrote: > > > On Thu, 7 Sep 2017 11:37:19 +0800 kbuild test robot <fengguang.wu@xxxxxxxxx> wrote: > > > >> tree: git://git.cmpxchg.org/linux-mmotm.git master > >> head: 5e52cc028671694cd84e649e0a43c99a53b1fea1 > >> commit: ebacb62aac74e6683be1031fed6bfd029732d155 [143/319] mm-thp-enable-thp-migration-in-generic-path-fix-fix-fix > >> config: arm-at91_dt_defconfig (attached as .config) > >> compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 > >> reproduce: > >> wget https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fraw.githubusercontent.com%2Fintel%2Flkp-tests%2Fmaster%2Fsbin%2Fmake.cross&data=02%7C01%7Czi.yan%40cs.rutgers.edu%7C6ac33fb5121b4518eb6308d4f5abf197%7Cb92d2b234d35447093ff69aca6632ffe%7C1%7C0%7C636403566227996732&sdata=eSBomrixcY9RpH%2BkKovnCQmHlpaOcWXaZ02J0cX%2FQlg%3D&reserved=0 -O ~/bin/make.cross > >> chmod +x ~/bin/make.cross > >> git checkout ebacb62aac74e6683be1031fed6bfd029732d155 > >> # save the attached .config to linux build tree > >> make.cross ARCH=arm > >> > >> All errors (new ones prefixed by >>): > >> > >> In file included from fs/proc/task_mmu.c:15:0: > >> include/linux/swapops.h: In function 'swp_entry_to_pmd': > >>>> include/linux/swapops.h:224:16: error: empty scalar initializer > >> return (pmd_t){}; > >> ^ > >> include/linux/swapops.h:224:16: note: (near initialization for '(anonymous)') > >> > >> vim +224 include/linux/swapops.h > >> > >> 221 > >> 222 static inline pmd_t swp_entry_to_pmd(swp_entry_t entry) > >> 223 { > >>> 224 return (pmd_t){}; > >> 225 } > >> 226 > > > > Sigh, I tried. > > > > Zi Yan, we're going to need to find a fix for this. Rapidly, please. > > > Hi Andrew, > > Why cannot we use __pmd(0) instead? My sparc32 fix is in 4.13 now. > commit is 9157259d16a8ee8116a98d32f29b797689327e8d. I didn't know that. So we should be OK now. Thanks. -- 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>
