Hi Harry, [auto build test WARNING on v4.8-rc5] [also build test WARNING on next-20160909] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Harry-Pan/perf-x86-rapl-Enable-Apollo-Lake-RAPL-support/20160910-015650 config: x86_64-randconfig-x008-201636 (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): arch/x86/events/intel/rapl.c: In function 'rapl_check_hw_unit': >> arch/x86/events/intel/rapl.c:661:2: warning: enumeration value >> 'RAPL_NO_QUIRK' not handled in switch [-Wswitch] switch (apply_quirk) { ^~~~~~ vim +/RAPL_NO_QUIRK +661 arch/x86/events/intel/rapl.c 645 rapl_hrtimer_init(pmu); 646 rapl_pmus->pmus[topology_logical_package_id(cpu)] = pmu; 647 return 0; 648 } 649 650 static int rapl_check_hw_unit(enum rapl_quirk apply_quirk) 651 { 652 u64 msr_rapl_power_unit_bits; 653 int i; 654 655 /* protect rdmsrl() to handle virtualization */ 656 if (rdmsrl_safe(MSR_RAPL_POWER_UNIT, &msr_rapl_power_unit_bits)) 657 return -1; 658 for (i = 0; i < NR_RAPL_DOMAINS; i++) 659 rapl_hw_unit[i] = (msr_rapl_power_unit_bits >> 8) & 0x1FULL; 660 > 661 switch (apply_quirk) { 662 case RAPL_HSX_QUIRK: 663 /* 664 * DRAM domain on HSW server and KNL has fixed energy unit 665 * which can be different than the unit from power unit MSR. 666 * See "Intel Xeon Processor E5-1600 and E5-2600 v3 Product 667 * Families, V2 of 2. Datasheet, September 2014, 668 * Reference Number: 330784-001" 669 */ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: Binary data
