On 03/04/2020 11:27 AM, Mike Rapoport wrote: > On Tue, Mar 03, 2020 at 05:03:14PM -0800, Andrew Morton wrote: >> On Tue, 3 Mar 2020 11:18:12 +0800 kbuild test robot <lkp@xxxxxxxxx> wrote: >> >>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master >>> head: b56557c8e5210c25b008da636ef804b228967aa6 >>> commit: 87d900aef3e229a891438c88debc533a8a1fa976 [5946/5967] arm/arm64: add support for folded p4d page tables >>> config: arm64-allyesconfig (attached as .config) >>> compiler: clang version 11.0.0 (git://gitmirror/llvm_project 211fb91f1067ecdf7c0b8a019bcf76554d813129) >>> reproduce: >>> # FIXME the reproduce steps for clang is not ready yet >>> >>> If you fix the issue, kindly add following tag >>> Reported-by: kbuild test robot <lkp@xxxxxxxxx> >>> >>> All errors (new ones prefixed by >>): >> (cc Mike & Catalin) >> >> Did we already fix this? >> arm-arm64-add-support-for-folded-p4d-page-tables-fix-fix.patch >> (http://lkml.kernel.org/r/20200302174553.GC4166275@xxxxxxxxxxxxxxxxxxxx) >> seems to be fixing a different issue? > > It's the same issue. > Besides, Anshuman updated the hot-remove series [1] to include p4d walk, so > it should get fixed in arm64 tree. > The latest hot remove series (v14) with p4d walk enabled is here https://patchwork.kernel.org/project/linux-mm/list/?series=250939 - Anshuman
