> -----Original Message----- > From: kbuild test robot <[email protected]> > Sent: 2019年9月19日 3:36 > To: Justin He (Arm Technology China) <[email protected]> > Cc: [email protected]; Catalin Marinas <[email protected]>; Will > Deacon <[email protected]>; Mark Rutland <[email protected]>; > James Morse <[email protected]>; Marc Zyngier <[email protected]>; > Matthew Wilcox <[email protected]>; Kirill A. Shutemov > <[email protected]>; [email protected]; > [email protected]; [email protected]; Suzuki Poulose > <[email protected]>; Punit Agrawal <[email protected]>; > Anshuman Khandual <[email protected]>; Jun Yao > <[email protected]>; Alex Van Brunt <[email protected]>; > Robin Murphy <[email protected]>; Thomas Gleixner > <[email protected]>; Andrew Morton <[email protected]>; > [email protected]; Ralph Campbell <[email protected]>; > [email protected]; Kaly Xin (Arm Technology China) > <[email protected]>; Justin He (Arm Technology China) > <[email protected]> > Subject: Re: [PATCH v4 3/3] mm: fix double page fault on arm64 if PTE_AF > is cleared > > Hi Jia, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [cannot apply to v5.3 next-20190917] > [if your patch is applied to the wrong git tree, please drop us a note to help > improve the system] > > url: https://github.com/0day-ci/linux/commits/Jia-He/fix-double-page- > fault-on-arm64/20190918-220036 > config: arm64-allnoconfig (attached as .config) > compiler: aarch64-linux-gcc (GCC) 7.4.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp- > tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > GCC_VERSION=7.4.0 make.cross ARCH=arm64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot <[email protected]> > > All errors (new ones prefixed by >>): > > mm/memory.o: In function `wp_page_copy': > >> memory.c:(.text+0x8fc): undefined reference to `cpu_has_hw_af' > memory.c:(.text+0x8fc): relocation truncated to fit: R_AARCH64_CALL26 > against undefined symbol `cpu_has_hw_af' > Ah, I should add a stub for CONFIG_ARM64_HW_AFDBM is 'N' on arm64 arch Will fix it asap
-- Cheers, Justin (Jia He) > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
