• Adrian Hunter's avatar
    perf intel-pt: Add Intel PT packet decoder test · a0db77bf
    Adrian Hunter authored
    Add Intel PT packet decoder test. This test feeds byte sequences to the
    Intel PT packet decoder and checks the results. Changes to the packet
    context are also checked.
    
    Committer testing:
    
      # perf test "Intel PT"
      65: Intel PT packet decoder                               : Ok
      # perf test -v "Intel PT"
      65: Intel PT packet decoder                               :
      --- start ---
      test child forked, pid 6360
      Decoded ok: 00                                                PAD
      Decoded ok: 04                                                TNT N (1)
      Decoded ok: 06                                                TNT T (1)
      Decoded ok: 80                                                TNT NNNNNN (6)
      Decoded ok: fe                                                TNT TTTTTT (6)
      Decoded ok: 02 a3 02 00 00 00 00 00                           TNT N (1)
      Decoded ok: 02 a3 03 00 00 00 00 00                           TNT T (1)
      Decoded ok: 02 a3 00 00 00 00 00 80                           TNT NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN (47)
      Decoded ok: 02 a3 ff ff ff ff ff ff                           TNT TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT (47)
      Decoded ok: 0d                                                TIP no ip
      Decoded ok: 2d 01 02                                          TIP 0x201
      Decoded ok: 4d 01 02 03 04                                    TIP 0x4030201
      Decoded ok: 6d 01 02 03 04 05 06                              TIP 0x60504030201
      Decoded ok: 8d 01 02 03 04 05 06                              TIP 0x60504030201
      Decoded ok: cd 01 02 03 04 05 06 07 08                        TIP 0x807060504030201
      Decoded ok: 11                                                TIP.PGE no ip
      Decoded ok: 31 01 02                                          TIP.PGE 0x201
      Decoded ok: 51 01 02 03 04                                    TIP.PGE 0x4030201
      Decoded ok: 71 01 02 03 04 05 06                              TIP.PGE 0x60504030201
      Decoded ok: 91 01 02 03 04 05 06                              TIP.PGE 0x60504030201
      Decoded ok: d1 01 02 03 04 05 06 07 08                        TIP.PGE 0x807060504030201
      Decoded ok: 01                                                TIP.PGD no ip
      Decoded ok: 21 01 02                                          TIP.PGD 0x201
      Decoded ok: 41 01 02 03 04                                    TIP.PGD 0x4030201
      Decoded ok: 61 01 02 03 04 05 06                              TIP.PGD 0x60504030201
      Decoded ok: 81 01 02 03 04 05 06                              TIP.PGD 0x60504030201
      Decoded ok: c1 01 02 03 04 05 06 07 08                        TIP.PGD 0x807060504030201
      Decoded ok: 1d                                                FUP no ip
      Decoded ok: 3d 01 02                                          FUP 0x201
      Decoded ok: 5d 01 02 03 04                                    FUP 0x4030201
      Decoded ok: 7d 01 02 03 04 05 06                              FUP 0x60504030201
      Decoded ok: 9d 01 02 03 04 05 06                              FUP 0x60504030201
      Decoded ok: dd 01 02 03 04 05 06 07 08                        FUP 0x807060504030201
      Decoded ok: 02 43 02 04 06 08 0a 0c                           PIP 0x60504030201 (NR=0)
      Decoded ok: 02 43 03 04 06 08 0a 0c                           PIP 0x60504030201 (NR=1)
      Decoded ok: 99 00                                             MODE.Exec 16
      Decoded ok: 99 01                                             MODE.Exec 64
      Decoded ok: 99 02                                             MODE.Exec 32
      Decoded ok: 99 20                                             MODE.TSX TXAbort:0 InTX:0
      Decoded ok: 99 21                                             MODE.TSX TXAbort:0 InTX:1
      Decoded ok: 99 22                                             MODE.TSX TXAbort:1 InTX:0
      Decoded ok: 02 83                                             TraceSTOP
      Decoded ok: 02 03 12 00                                       CBR 0x12
      Decoded ok: 19 01 02 03 04 05 06 07                           TSC 0x7060504030201
      Decoded ok: 59 12                                             MTC 0x12
      Decoded ok: 02 73 00 00 00 00 00                              TMA CTC 0x0 FC 0x0
      Decoded ok: 02 73 01 02 00 00 00                              TMA CTC 0x201 FC 0x0
      Decoded ok: 02 73 00 00 00 ff 01                              TMA CTC 0x0 FC 0x1ff
      Decoded ok: 02 73 80 c0 00 ff 01                              TMA CTC 0xc080 FC 0x1ff
      Decoded ok: 03                                                CYC 0x0
      Decoded ok: 0b                                                CYC 0x1
      Decoded ok: fb                                                CYC 0x1f
      Decoded ok: 07 02                                             CYC 0x20
      Decoded ok: ff fe                                             CYC 0xfff
      Decoded ok: 07 01 02                                          CYC 0x1000
      Decoded ok: ff ff fe                                          CYC 0x7ffff
      Decoded ok: 07 01 01 02                                       CYC 0x80000
      Decoded ok: ff ff ff fe                                       CYC 0x3ffffff
      Decoded ok: 07 01 01 01 02                                    CYC 0x4000000
      Decoded ok: ff ff ff ff fe                                    CYC 0x1ffffffff
      Decoded ok: 07 01 01 01 01 02                                 CYC 0x200000000
      Decoded ok: ff ff ff ff ff fe                                 CYC 0xffffffffff
      Decoded ok: 07 01 01 01 01 01 02                              CYC 0x10000000000
      Decoded ok: ff ff ff ff ff ff fe                              CYC 0x7fffffffffff
      Decoded ok: 07 01 01 01 01 01 01 02                           CYC 0x800000000000
      Decoded ok: ff ff ff ff ff ff ff fe                           CYC 0x3fffffffffffff
      Decoded ok: 07 01 01 01 01 01 01 01 02                        CYC 0x40000000000000
      Decoded ok: ff ff ff ff ff ff ff ff fe                        CYC 0x1fffffffffffffff
      Decoded ok: 07 01 01 01 01 01 01 01 01 02                     CYC 0x2000000000000000
      Decoded ok: ff ff ff ff ff ff ff ff ff 0e                     CYC 0xffffffffffffffff
      Decoded ok: 02 c8 01 02 03 04 05                              VMCS 0x504030201
      Decoded ok: 02 f3                                             OVF
      Decoded ok: 02 f3                                             OVF
      Decoded ok: 02 f3                                             OVF
      Decoded ok: 02 82 02 82 02 82 02 82 02 82 02 82 02 82 02 82   PSB
      Decoded ok: 02 82 02 82 02 82 02 82 02 82 02 82 02 82 02 82   PSB
      Decoded ok: 02 82 02 82 02 82 02 82 02 82 02 82 02 82 02 82   PSB
      Decoded ok: 02 23                                             PSBEND
      Decoded ok: 02 c3 88 01 02 03 04 05 06 07 00                  MNT 0x7060504030201
      Decoded ok: 02 12 01 02 03 04                                 PTWRITE 0x4030201 IP:0
      Decoded ok: 02 32 01 02 03 04 05 06 07 08                     PTWRITE 0x807060504030201 IP:0
      Decoded ok: 02 92 01 02 03 04                                 PTWRITE 0x4030201 IP:1
      Decoded ok: 02 b2 01 02 03 04 05 06 07 08                     PTWRITE 0x807060504030201 IP:1
      Decoded ok: 02 62                                             EXSTOP IP:0
      Decoded ok: 02 e2                                             EXSTOP IP:1
      Decoded ok: 02 c2 00 00 00 00 00 00 00 00                     MWAIT 0x0 Hints 0x0 Extensions 0x0
      Decoded ok: 02 c2 01 02 03 04 05 06 07 08                     MWAIT 0x807060504030201 Hints 0x1 Extensions 0x1
      Decoded ok: 02 c2 ff 02 03 04 07 06 07 08                     MWAIT 0x8070607040302ff Hints 0xff Extensions 0x3
      Decoded ok: 02 22 00 00                                       PWRE 0x0 HW:0 CState:0 Sub-CState:0
      Decoded ok: 02 22 01 02                                       PWRE 0x201 HW:0 CState:0 Sub-CState:2
      Decoded ok: 02 22 80 34                                       PWRE 0x3480 HW:1 CState:3 Sub-CState:4
      Decoded ok: 02 22 00 56                                       PWRE 0x5600 HW:0 CState:5 Sub-CState:6
      Decoded ok: 02 a2 00 00 00 00 00                              PWRX 0x0 Last CState:0 Deepest CState:0 Wake Reason 0x0
      Decoded ok: 02 a2 01 02 03 04 05                              PWRX 0x504030201 Last CState:0 Deepest CState:1 Wake Reason 0x2
      Decoded ok: 02 a2 ff ff ff ff ff                              PWRX 0xffffffffff Last CState:15 Deepest CState:15 Wake Reason 0xf
      Decoded ok: 02 63 00                                          BBP SZ 8-byte Type 0x0
      Decoded ok: 02 63 80                                          BBP SZ 4-byte Type 0x0
      Decoded ok: 02 63 1f                                          BBP SZ 8-byte Type 0x1f
      Decoded ok: 02 63 9f                                          BBP SZ 4-byte Type 0x1f
      Decoded ok: 04 00 00 00 00                                    BIP ID 0x00 Value 0x0
      Decoded ok: fc 00 00 00 00                                    BIP ID 0x1f Value 0x0
      Decoded ok: 04 01 02 03 04                                    BIP ID 0x00 Value 0x4030201
      Decoded ok: fc 01 02 03 04                                    BIP ID 0x1f Value 0x4030201
      Decoded ok: 04 00 00 00 00 00 00 00 00                        BIP ID 0x00 Value 0x0
      Decoded ok: fc 00 00 00 00 00 00 00 00                        BIP ID 0x1f Value 0x0
      Decoded ok: 04 01 02 03 04 05 06 07 08                        BIP ID 0x00 Value 0x807060504030201
      Decoded ok: fc 01 02 03 04 05 06 07 08                        BIP ID 0x1f Value 0x807060504030201
      Decoded ok: 02 33                                             BEP IP:0
      Decoded ok: 02 b3                                             BEP IP:1
      Decoded ok: 02 33                                             BEP IP:0
      Decoded ok: 02 b3                                             BEP IP:1
      test child finished with 0
      ---- end ----
      Intel PT packet decoder: Ok
      #
    Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
    Tested-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    Cc: Jiri Olsa <jolsa@redhat.com>
    Link: http://lkml.kernel.org/r/20190610072803.10456-3-adrian.hunter@intel.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    a0db77bf
arch-tests.c 696 Bytes