From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF3B6365 for ; Sat, 17 Sep 2022 06:29:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663396188; x=1694932188; h=date:from:to:cc:subject:message-id:mime-version; bh=PFmSYqA1sRRRmagozgpP7O81ayKFX6TIQr4XKJqeANg=; b=govUbWYS+MZ21oQLtIEvY5S2NWMCa+3ORJPr31CshOV+YP0gIe6Woj9+ GsBw9DidMbohsgHuJs6GF2djnyd9Saan5R06QfwtH0oJFQWVsuKnSLhEC alt0AavubyGTA+t3HVZb7m59zJdiWnurmvE5FM6H2uOwdo1hmn0A0hM/Z 6JnxIjUUIsvGL8wvdwYxgdhxrB//6KiARRN7kP82KkQObHPkDIsLYVWMM OehFYYKNdZKXpTICyvmzihjDjn27KgPHMdqiNBfsS7K4ilN2J2lklBQK2 k4hw5aSi9ZmtZOBUSvTtBD/8gBDGc0Z5FgD/1IS2kHr8PBZ2mMIjjAv5t A==; X-IronPort-AV: E=McAfee;i="6500,9779,10472"; a="282157422" X-IronPort-AV: E=Sophos;i="5.93,322,1654585200"; d="scan'208";a="282157422" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2022 23:29:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,322,1654585200"; d="scan'208";a="686386089" Received: from lkp-server01.sh.intel.com (HELO c0a60f19fe7e) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 16 Sep 2022 23:29:46 -0700 Received: from kbuild by c0a60f19fe7e with local (Exim 4.96) (envelope-from ) id 1oZRKk-00004B-0c; Sat, 17 Sep 2022 06:29:46 +0000 Date: Sat, 17 Sep 2022 14:29:18 +0800 From: kernel test robot To: Peter Zijlstra Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [peterz-queue:sched/idle 19/39] vmlinux.o: warning: objtool: fpu_idle_fpregs+0x41: call to __this_cpu_preempt_check() leaves .noinstr.text section Message-ID: <202209171417.u0nFD51e-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/idle head: 86ceee2551e6a63a16f2d0f9d19d2685d06ad31f commit: 78d81ae0773af0d4dc84c40a81c444a34c27231d [19/39] cpuidle,intel_idle: Fix CPUIDLE_FLAG_INIT_XSTATE config: x86_64-randconfig-a016 (https://download.01.org/0day-ci/archive/20220917/202209171417.u0nFD51e-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=78d81ae0773af0d4dc84c40a81c444a34c27231d git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue sched/idle git checkout 78d81ae0773af0d4dc84c40a81c444a34c27231d # 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=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): vmlinux.o: warning: objtool: fixup_bad_iret+0x1e: call to memset() leaves .noinstr.text section vmlinux.o: warning: objtool: in_entry_stack+0x9: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: exc_nmi+0x8: call to sev_es_nmi_complete() leaves .noinstr.text section vmlinux.o: warning: objtool: default_do_nmi+0x10: call to __this_cpu_preempt_check() leaves .noinstr.text section >> vmlinux.o: warning: objtool: fpu_idle_fpregs+0x41: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: kvm_read_and_reset_apf_flags+0x1: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: lockdep_hardirqs_on+0xb0: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: lockdep_hardirqs_off+0xae: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: irqentry_nmi_enter+0x69: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: irqentry_nmi_exit+0x32: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: mwait_idle+0x1: call to current_set_polling_and_test() leaves .noinstr.text section vmlinux.o: warning: objtool: acpi_processor_ffh_cstate_enter+0x9: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: intel_idle_ibrs+0x26: call to spec_ctrl_current() leaves .noinstr.text section vmlinux.o: warning: objtool: acpi_idle_enter+0x43: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: acpi_idle_enter_s2idle+0x45: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: acpi_idle_do_entry+0x4: call to perf_lopwr_cb() leaves .noinstr.text section vmlinux.o: warning: objtool: acpi_safe_halt+0x11: call to test_ti_thread_flag() leaves .noinstr.text section vmlinux.o: warning: objtool: io_idle+0x3: call to __inb() leaves .noinstr.text section objdump-func vmlinux.o fpu_idle_fpregs: 0000 0000000000002a40 : 0000 2a40: e9 00 00 00 00 jmp 2a45 2a41: R_X86_64_PLT32 .altinstr_aux+0x554 0005 2a45: 48 83 05 00 00 00 00 01 addq $0x1,0x0(%rip) # 2a4d 2a48: R_X86_64_PC32 .bss+0x255bb 000d 2a4d: 48 83 05 00 00 00 00 01 addq $0x1,0x0(%rip) # 2a55 2a50: R_X86_64_PC32 .bss+0x255c3 0015 2a55: 48 83 05 00 00 00 00 01 addq $0x1,0x0(%rip) # 2a5d 2a58: R_X86_64_PC32 .bss+0x25d0b 001d 2a5d: 48 83 05 00 00 00 00 01 addq $0x1,0x0(%rip) # 2a65 2a60: R_X86_64_PC32 .bss+0x2601b 0025 2a65: b9 01 00 00 00 mov $0x1,%ecx 002a 2a6a: 0f 01 d0 xgetbv 002d 2a6d: a9 00 00 06 00 test $0x60000,%eax 0032 2a72: 74 1e je 2a92 0034 2a74: 48 83 05 00 00 00 00 01 addq $0x1,0x0(%rip) # 2a7c 2a77: R_X86_64_PC32 .bss+0x25d13 003c 2a7c: c4 e2 78 49 c0 tilerelease 0041 2a81: e8 00 00 00 00 call 2a86 2a82: R_X86_64_PLT32 .text+0x8e47c 0046 2a86: 65 48 c7 05 00 00 00 00 00 00 00 00 movq $0x0,%gs:0x0(%rip) # 2a92 2a8a: R_X86_64_PC32 fpu_fpregs_owner_ctx-0x8 0052 2a92: c3 ret 0053 2a93: 48 83 05 00 00 00 00 01 addq $0x1,0x0(%rip) # 2a9b 2a96: R_X86_64_PC32 .bss+0x255cb 005b 2a9b: c3 ret 005c 2a9c: cc int3 005d 2a9d: cc int3 005e 2a9e: cc int3 005f 2a9f: cc int3 0060 2aa0: cc int3 0061 2aa1: cc int3 0062 2aa2: cc int3 0063 2aa3: cc int3 0064 2aa4: cc int3 0065 2aa5: cc int3 0066 2aa6: cc int3 0067 2aa7: cc int3 0068 2aa8: cc int3 0069 2aa9: cc int3 006a 2aaa: cc int3 006b 2aab: cc int3 006c 2aac: cc int3 006d 2aad: cc int3 006e 2aae: cc int3 006f 2aaf: cc int3 0070 2ab0: cc int3 0071 2ab1: cc int3 0072 2ab2: cc int3 0073 2ab3: cc int3 0074 2ab4: cc int3 0075 2ab5: cc int3 0076 2ab6: cc int3 0077 2ab7: cc int3 0078 2ab8: cc int3 0079 2ab9: cc int3 007a 2aba: cc int3 007b 2abb: cc int3 007c 2abc: cc int3 007d 2abd: cc int3 007e 2abe: cc int3 007f 2abf: cc int3 -- 0-DAY CI Kernel Test Service https://01.org/lkp