CC: kbuild-all(a)lists.01.org CC: linux-kernel(a)vger.kernel.org CC: x86(a)kernel.org TO: Thomas Gleixner CC: Borislav Petkov tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/urgent head: f01775b09efa3b9d1f4a2519678f11d274362da9 commit: 6867ee8bcb754c59a8304f4a9d693ed6cfb96b31 [4/5] x86/cpufeatures: Force disable X86_FEATURE_ENQCMD and remove update_pasid() :::::: branch date: 11 hours ago :::::: commit date: 11 hours ago compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: cd tools/perf && ./check-headers.sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot perfheadercheck warnings: (new ones prefixed by >>) >> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h': 59< #ifdef CONFIG_IOMMU_SUPPORT >> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h': 60< # define DISABLE_ENQCMD 0 Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version@'arch/x86/include/asm/disabled-features.h': 61< #else >> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h': 62< # define DISABLE_ENQCMD (1 << (X86_FEATURE_ENQCMD & 31)) Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version@'arch/x86/include/asm/disabled-features.h': 63< #endif >> Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h': 59> /* Force disable because it's broken beyond repair */ Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h': 60> #define DISABLE_ENQCMD (1 << (X86_FEATURE_ENQCMD & 31)) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org