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kvm_stat: Add powerpc support
Add support for powerpc platforms. We use uname -m, which allows us to detect ppc, ppc64 and ppc64le/el. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -12,7 +12,7 @@
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# the COPYING file in the top-level directory.
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import curses
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import sys, os, time, optparse
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import sys, os, time, optparse, ctypes
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class DebugfsProvider(object):
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def __init__(self):
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@ -194,7 +194,21 @@ def s390_init():
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'sc_perf_evt_open' : 331
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})
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def ppc_init():
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globals().update({
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'sc_perf_evt_open' : 319,
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'ioctl_numbers' : {
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'SET_FILTER' : 0x80002406 | (ctypes.sizeof(ctypes.c_char_p) << 16),
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'ENABLE' : 0x20002400,
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'DISABLE' : 0x20002401,
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}
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})
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def detect_platform():
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if os.uname()[4].startswith('ppc'):
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ppc_init()
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return
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for line in file('/proc/cpuinfo').readlines():
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if line.startswith('flags'):
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for flag in line.split():
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@ -217,7 +231,7 @@ filters['kvm_userspace_exit'] = ('reason', invert(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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import ctypes, struct, array
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import struct, array
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libc = ctypes.CDLL('libc.so.6')
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syscall = libc.syscall
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