scripts/kvm/kvm_stat: Invert dictionaries
The exit reasons dictionaries were defined number -> value but later on were accessed the other way around. Therefore a invert function inverted them. Defining them the right way removes the need to invert them and therefore also speeds up the script's setup process. Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com> Message-Id: <1452525484-32309-7-git-send-email-frankja@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Janosch Frank
Paolo Bonzini
parent
dbedce0ebc
commit
a6ad61f987
@ -37,188 +37,188 @@ class DebugfsProvider(object):
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return dict([(key, val(key)) for key in self._fields])
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VMX_EXIT_REASONS = {
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0: 'EXCEPTION_NMI',
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1: 'EXTERNAL_INTERRUPT',
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2: 'TRIPLE_FAULT',
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7: 'PENDING_INTERRUPT',
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8: 'NMI_WINDOW',
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9: 'TASK_SWITCH',
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10: 'CPUID',
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12: 'HLT',
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14: 'INVLPG',
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15: 'RDPMC',
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16: 'RDTSC',
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18: 'VMCALL',
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19: 'VMCLEAR',
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20: 'VMLAUNCH',
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21: 'VMPTRLD',
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22: 'VMPTRST',
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23: 'VMREAD',
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24: 'VMRESUME',
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25: 'VMWRITE',
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26: 'VMOFF',
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27: 'VMON',
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28: 'CR_ACCESS',
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29: 'DR_ACCESS',
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30: 'IO_INSTRUCTION',
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31: 'MSR_READ',
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32: 'MSR_WRITE',
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33: 'INVALID_STATE',
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36: 'MWAIT_INSTRUCTION',
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39: 'MONITOR_INSTRUCTION',
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40: 'PAUSE_INSTRUCTION',
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41: 'MCE_DURING_VMENTRY',
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43: 'TPR_BELOW_THRESHOLD',
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44: 'APIC_ACCESS',
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48: 'EPT_VIOLATION',
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49: 'EPT_MISCONFIG',
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54: 'WBINVD',
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55: 'XSETBV',
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56: 'APIC_WRITE',
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58: 'INVPCID',
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'EXCEPTION_NMI': 0,
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'EXTERNAL_INTERRUPT': 1,
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'TRIPLE_FAULT': 2,
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'PENDING_INTERRUPT': 7,
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'NMI_WINDOW': 8,
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'TASK_SWITCH': 9,
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'CPUID': 10,
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'HLT': 12,
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'INVLPG': 14,
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'RDPMC': 15,
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'RDTSC': 16,
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'VMCALL': 18,
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'VMCLEAR': 19,
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'VMLAUNCH': 20,
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'VMPTRLD': 21,
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'VMPTRST': 22,
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'VMREAD': 23,
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'VMRESUME': 24,
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'VMWRITE': 25,
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'VMOFF': 26,
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'VMON': 27,
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'CR_ACCESS': 28,
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'DR_ACCESS': 29,
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'IO_INSTRUCTION': 30,
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'MSR_READ': 31,
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'MSR_WRITE': 32,
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'INVALID_STATE': 33,
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'MWAIT_INSTRUCTION': 36,
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'MONITOR_INSTRUCTION': 39,
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'PAUSE_INSTRUCTION': 40,
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'MCE_DURING_VMENTRY': 41,
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'TPR_BELOW_THRESHOLD': 43,
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'APIC_ACCESS': 44,
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'EPT_VIOLATION': 48,
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'EPT_MISCONFIG': 49,
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'WBINVD': 54,
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'XSETBV': 55,
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'APIC_WRITE': 56,
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'INVPCID': 58,
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}
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SVM_EXIT_REASONS = {
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0x000: 'READ_CR0',
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0x003: 'READ_CR3',
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0x004: 'READ_CR4',
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0x008: 'READ_CR8',
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0x010: 'WRITE_CR0',
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0x013: 'WRITE_CR3',
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0x014: 'WRITE_CR4',
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0x018: 'WRITE_CR8',
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0x020: 'READ_DR0',
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0x021: 'READ_DR1',
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0x022: 'READ_DR2',
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0x023: 'READ_DR3',
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0x024: 'READ_DR4',
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0x025: 'READ_DR5',
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0x026: 'READ_DR6',
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0x027: 'READ_DR7',
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0x030: 'WRITE_DR0',
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0x031: 'WRITE_DR1',
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0x032: 'WRITE_DR2',
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0x033: 'WRITE_DR3',
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0x034: 'WRITE_DR4',
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0x035: 'WRITE_DR5',
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0x036: 'WRITE_DR6',
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0x037: 'WRITE_DR7',
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0x040: 'EXCP_BASE',
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0x060: 'INTR',
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0x061: 'NMI',
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0x062: 'SMI',
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0x063: 'INIT',
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0x064: 'VINTR',
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0x065: 'CR0_SEL_WRITE',
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0x066: 'IDTR_READ',
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0x067: 'GDTR_READ',
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0x068: 'LDTR_READ',
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0x069: 'TR_READ',
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0x06a: 'IDTR_WRITE',
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0x06b: 'GDTR_WRITE',
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0x06c: 'LDTR_WRITE',
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0x06d: 'TR_WRITE',
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0x06e: 'RDTSC',
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0x06f: 'RDPMC',
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0x070: 'PUSHF',
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0x071: 'POPF',
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0x072: 'CPUID',
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0x073: 'RSM',
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0x074: 'IRET',
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0x075: 'SWINT',
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0x076: 'INVD',
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0x077: 'PAUSE',
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0x078: 'HLT',
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0x079: 'INVLPG',
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0x07a: 'INVLPGA',
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0x07b: 'IOIO',
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0x07c: 'MSR',
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0x07d: 'TASK_SWITCH',
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0x07e: 'FERR_FREEZE',
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0x07f: 'SHUTDOWN',
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0x080: 'VMRUN',
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0x081: 'VMMCALL',
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0x082: 'VMLOAD',
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0x083: 'VMSAVE',
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0x084: 'STGI',
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0x085: 'CLGI',
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0x086: 'SKINIT',
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0x087: 'RDTSCP',
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0x088: 'ICEBP',
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0x089: 'WBINVD',
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0x08a: 'MONITOR',
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0x08b: 'MWAIT',
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0x08c: 'MWAIT_COND',
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0x08d: 'XSETBV',
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0x400: 'NPF',
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'READ_CR0': 0x000,
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'READ_CR3': 0x003,
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'READ_CR4': 0x004,
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'READ_CR8': 0x008,
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'WRITE_CR0': 0x010,
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'WRITE_CR3': 0x013,
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'WRITE_CR4': 0x014,
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'WRITE_CR8': 0x018,
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'READ_DR0': 0x020,
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'READ_DR1': 0x021,
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'READ_DR2': 0x022,
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'READ_DR3': 0x023,
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'READ_DR4': 0x024,
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'READ_DR5': 0x025,
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'READ_DR6': 0x026,
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'READ_DR7': 0x027,
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'WRITE_DR0': 0x030,
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'WRITE_DR1': 0x031,
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'WRITE_DR2': 0x032,
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'WRITE_DR3': 0x033,
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'WRITE_DR4': 0x034,
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'WRITE_DR5': 0x035,
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'WRITE_DR6': 0x036,
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'WRITE_DR7': 0x037,
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'EXCP_BASE': 0x040,
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'INTR': 0x060,
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'NMI': 0x061,
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'SMI': 0x062,
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'INIT': 0x063,
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'VINTR': 0x064,
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'CR0_SEL_WRITE': 0x065,
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'IDTR_READ': 0x066,
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'GDTR_READ': 0x067,
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'LDTR_READ': 0x068,
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'TR_READ': 0x069,
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'IDTR_WRITE': 0x06a,
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'GDTR_WRITE': 0x06b,
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'LDTR_WRITE': 0x06c,
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'TR_WRITE': 0x06d,
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'RDTSC': 0x06e,
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'RDPMC': 0x06f,
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'PUSHF': 0x070,
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'POPF': 0x071,
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'CPUID': 0x072,
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'RSM': 0x073,
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'IRET': 0x074,
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'SWINT': 0x075,
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'INVD': 0x076,
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'PAUSE': 0x077,
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'HLT': 0x078,
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'INVLPG': 0x079,
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'INVLPGA': 0x07a,
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'IOIO': 0x07b,
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'MSR': 0x07c,
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'TASK_SWITCH': 0x07d,
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'FERR_FREEZE': 0x07e,
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'SHUTDOWN': 0x07f,
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'VMRUN': 0x080,
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'VMMCALL': 0x081,
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'VMLOAD': 0x082,
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'VMSAVE': 0x083,
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'STGI': 0x084,
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'CLGI': 0x085,
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'SKINIT': 0x086,
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'RDTSCP': 0x087,
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'ICEBP': 0x088,
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'WBINVD': 0x089,
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'MONITOR': 0x08a,
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'MWAIT': 0x08b,
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'MWAIT_COND': 0x08c,
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'XSETBV': 0x08d,
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'NPF': 0x400,
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}
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# EC definition of HSR (from arch/arm64/include/asm/kvm_arm.h)
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AARCH64_EXIT_REASONS = {
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0x00: 'UNKNOWN',
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0x01: 'WFI',
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0x03: 'CP15_32',
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0x04: 'CP15_64',
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0x05: 'CP14_MR',
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0x06: 'CP14_LS',
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0x07: 'FP_ASIMD',
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0x08: 'CP10_ID',
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0x0C: 'CP14_64',
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0x0E: 'ILL_ISS',
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0x11: 'SVC32',
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0x12: 'HVC32',
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0x13: 'SMC32',
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0x15: 'SVC64',
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0x16: 'HVC64',
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0x17: 'SMC64',
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0x18: 'SYS64',
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0x20: 'IABT',
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0x21: 'IABT_HYP',
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0x22: 'PC_ALIGN',
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0x24: 'DABT',
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0x25: 'DABT_HYP',
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0x26: 'SP_ALIGN',
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0x28: 'FP_EXC32',
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0x2C: 'FP_EXC64',
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0x2F: 'SERROR',
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0x30: 'BREAKPT',
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0x31: 'BREAKPT_HYP',
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0x32: 'SOFTSTP',
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0x33: 'SOFTSTP_HYP',
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0x34: 'WATCHPT',
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0x35: 'WATCHPT_HYP',
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0x38: 'BKPT32',
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0x3A: 'VECTOR32',
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0x3C: 'BRK64',
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'UNKNOWN': 0x00,
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'WFI': 0x01,
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'CP15_32': 0x03,
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'CP15_64': 0x04,
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'CP14_MR': 0x05,
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'CP14_LS': 0x06,
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'FP_ASIMD': 0x07,
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'CP10_ID': 0x08,
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'CP14_64': 0x0C,
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'ILL_ISS': 0x0E,
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'SVC32': 0x11,
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'HVC32': 0x12,
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'SMC32': 0x13,
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'SVC64': 0x15,
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'HVC64': 0x16,
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'SMC64': 0x17,
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'SYS64': 0x18,
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'IABT': 0x20,
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'IABT_HYP': 0x21,
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'PC_ALIGN': 0x22,
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'DABT': 0x24,
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'DABT_HYP': 0x25,
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'SP_ALIGN': 0x26,
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'FP_EXC32': 0x28,
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'FP_EXC64': 0x2C,
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'SERROR': 0x2F,
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'BREAKPT': 0x30,
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'BREAKPT_HYP': 0x31,
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'SOFTSTP': 0x32,
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'SOFTSTP_HYP': 0x33,
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'WATCHPT': 0x34,
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'WATCHPT_HYP': 0x35,
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'BKPT32': 0x38,
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'VECTOR32': 0x3A,
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'BRK64': 0x3C,
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}
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# From include/uapi/linux/kvm.h, KVM_EXIT_xxx
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USERSPACE_EXIT_REASONS = {
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0: 'UNKNOWN',
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1: 'EXCEPTION',
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2: 'IO',
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3: 'HYPERCALL',
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4: 'DEBUG',
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5: 'HLT',
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6: 'MMIO',
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7: 'IRQ_WINDOW_OPEN',
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8: 'SHUTDOWN',
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9: 'FAIL_ENTRY',
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10: 'INTR',
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11: 'SET_TPR',
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12: 'TPR_ACCESS',
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13: 'S390_SIEIC',
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14: 'S390_RESET',
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15: 'DCR',
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16: 'NMI',
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17: 'INTERNAL_ERROR',
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18: 'OSI',
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19: 'PAPR_HCALL',
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20: 'S390_UCONTROL',
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21: 'WATCHDOG',
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22: 'S390_TSCH',
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23: 'EPR',
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24: 'SYSTEM_EVENT',
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'UNKNOWN': 0,
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'EXCEPTION': 1,
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'IO': 2,
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'HYPERCALL': 3,
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'DEBUG': 4,
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'HLT': 5,
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'MMIO': 6,
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'IRQ_WINDOW_OPEN': 7,
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'SHUTDOWN': 8,
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'FAIL_ENTRY': 9,
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'INTR': 10,
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'SET_TPR': 11,
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'TPR_ACCESS': 12,
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'S390_SIEIC': 13,
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'S390_RESET': 14,
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'DCR': 15,
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'NMI': 16,
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'INTERNAL_ERROR': 17,
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'OSI': 18,
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'PAPR_HCALL': 19,
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'S390_UCONTROL': 20,
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'WATCHDOG': 21,
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'S390_TSCH': 22,
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'EPR': 23,
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'SYSTEM_EVENT': 24,
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}
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X86_EXIT_REASONS = {
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@ -297,13 +297,10 @@ def walkdir(path):
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"""
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return next(os.walk(path))
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def invert(d):
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return dict((x[1], x[0]) for x in d.iteritems())
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filters = {}
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filters['kvm_userspace_exit'] = ('reason', invert(USERSPACE_EXIT_REASONS))
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filters['kvm_userspace_exit'] = ('reason', USERSPACE_EXIT_REASONS)
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if EXIT_REASONS:
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filters['kvm_exit'] = ('exit_reason', invert(EXIT_REASONS))
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filters['kvm_exit'] = ('exit_reason', EXIT_REASONS)
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libc = ctypes.CDLL('libc.so.6')
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syscall = libc.syscall
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