CC: kbuild-...@lists.01.org CC: k...@vger.kernel.org CC: Robert Hu <robert...@intel.com> CC: Farrah Chen <farrah.c...@intel.com> CC: Danmei Wei <danmei....@intel.com> TO: Aaron Lewis <aaronle...@google.com> CC: Paolo Bonzini <pbonz...@redhat.com> CC: David Edmondson <david.edmond...@oracle.com> CC: Jim Mattson <jmatt...@google.com>
tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue head: 42ac670e03c13e78b43177569bea49540d22661e commit: 3bd33d3f648e99bdf93f327f2abc40962d740b9c [329/331] kvm: x86: Allow userspace to handle emulation errors :::::: branch date: 61 minutes ago :::::: commit date: 61 minutes 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 <l...@intel.com> perfheadercheck warnings: (new ones prefixed by >>) >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 283> /* Flags that describe >> what fields in emulation_failure hold valid data. */ >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 284> #define >> KVM_INTERNAL_ERROR_EMULATION_FLAG_INSTRUCTION_BYTES (1ULL << 0) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 285> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 389> /* >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 390> * >> KVM_INTERNAL_ERROR_EMULATION Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 391> * >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 392> * "struct >> emulation_failure" is an overlay of "struct internal" >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 393> * that is >> used for the KVM_INTERNAL_ERROR_EMULATION sub-type of >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 394> * >> KVM_EXIT_INTERNAL_ERROR. Note, unlike other internal error >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 395> * >> sub-types, this struct is ABI! It also needs to be backwards >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 396> * >> compatible with "struct internal". Take special care that >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 397> * "ndata" >> is correct, that new fields are enumerated in "flags", >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 398> * and that >> each flag enumerates fields that are 64-bit aligned >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 399> * and >> sized (so that ndata+internal.data[] is valid/accurate). Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 400> */ Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 401> struct { >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 402> >> __u32 suberror; >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 403> >> __u32 ndata; >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 404> >> __u64 flags; >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 405> >> __u8 insn_size; >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 406> >> __u8 insn_bytes[15]; >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 407> } >> emulation_failure; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1108> #define KVM_CAP_HYPERV_ENFORCE_CPUID 199 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1109> #define KVM_CAP_SREGS2 200 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1110> #define KVM_CAP_EXIT_HYPERCALL 201 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1111> #define KVM_CAP_PPC_RPT_INVALIDATE 202 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1112> #define KVM_CAP_BINARY_STATS_FD 203 >> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from >> latest version at 'include/uapi/linux/kvm.h': 1113> #define >> KVM_CAP_EXIT_ON_EMULATION_FAILURE 204 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1652> #define KVM_GET_SREGS2 _IOR(KVMIO, 0xcc, struct kvm_sregs2) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1653> #define KVM_SET_SREGS2 _IOW(KVMIO, 0xcd, struct kvm_sregs2) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1654> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1932> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1933> /** Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1934> * struct kvm_stats_header - Header of per vm/vcpu binary statistics data. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1935> * @flags: Some extra information for header, always 0 for now. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1936> * @name_size: The size in bytes of the memory which contains statistics Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1937> * name string including trailing '\0'. The memory is allocated Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1938> * at the send of statistics descriptor. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1939> * @num_desc: The number of statistics the vm or vcpu has. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1940> * @id_offset: The offset of the vm/vcpu stats' id string in the file pointed Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1941> * by vm/vcpu stats fd. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1942> * @desc_offset: The offset of the vm/vcpu stats' descriptor block in the file Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1943> * pointd by vm/vcpu stats fd. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1944> * @data_offset: The offset of the vm/vcpu stats' data block in the file Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1945> * pointed by vm/vcpu stats fd. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1946> * Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1947> * This is the header userspace needs to read from stats fd before any other Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1948> * readings. It is used by userspace to discover all the information about the Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1949> * vm/vcpu's binary statistics. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1950> * Userspace reads this header from the start of the vm/vcpu's stats fd. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1951> */ Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1952> struct kvm_stats_header { Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1953> __u32 flags; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1954> __u32 name_size; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1955> __u32 num_desc; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1956> __u32 id_offset; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1957> __u32 desc_offset; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1958> __u32 data_offset; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1959> }; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1960> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1961> #define KVM_STATS_TYPE_SHIFT 0 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1962> #define KVM_STATS_TYPE_MASK (0xF << KVM_STATS_TYPE_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1963> #define KVM_STATS_TYPE_CUMULATIVE (0x0 << KVM_STATS_TYPE_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1964> #define KVM_STATS_TYPE_INSTANT (0x1 << KVM_STATS_TYPE_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1965> #define KVM_STATS_TYPE_PEAK (0x2 << KVM_STATS_TYPE_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1966> #define KVM_STATS_TYPE_MAX KVM_STATS_TYPE_PEAK Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1967> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1968> #define KVM_STATS_UNIT_SHIFT 4 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1969> #define KVM_STATS_UNIT_MASK (0xF << KVM_STATS_UNIT_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1970> #define KVM_STATS_UNIT_NONE (0x0 << KVM_STATS_UNIT_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1971> #define KVM_STATS_UNIT_BYTES (0x1 << KVM_STATS_UNIT_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1972> #define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1973> #define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1974> #define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_CYCLES Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1975> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1976> #define KVM_STATS_BASE_SHIFT 8 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1977> #define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1978> #define KVM_STATS_BASE_POW10 (0x0 << KVM_STATS_BASE_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1979> #define KVM_STATS_BASE_POW2 (0x1 << KVM_STATS_BASE_SHIFT) Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1980> #define KVM_STATS_BASE_MAX KVM_STATS_BASE_POW2 Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1981> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1982> /** Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1983> * struct kvm_stats_desc - Descriptor of a KVM statistics. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1984> * @flags: Annotations of the stats, like type, unit, etc. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1985> * @exponent: Used together with @flags to determine the unit. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1986> * @size: The number of data items for this stats. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1987> * Every data item is of type __u64. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1988> * @offset: The offset of the stats to the start of stat structure in Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1989> * struture kvm or kvm_vcpu. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1990> * @unused: Unused field for future usage. Always 0 for now. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1991> * @name: The name string for the stats. Its size is indicated by the Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1992> * &kvm_stats_header->name_size. Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1993> */ Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1994> struct kvm_stats_desc { Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1995> __u32 flags; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1996> __s16 exponent; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1997> __u16 size; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1998> __u32 offset; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 1999> __u32 unused; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 2000> char name[]; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 2001> }; Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 2002> Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h': 2003> #define KVM_GET_STATS_FD _IO(KVMIO, 0xce) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org