def run(self):
if len(self.argv) < 3:
print(UCodeCommand.__doc__)
return
ucode_op = self.argv[2]
t = time.time()
if ('load' == ucode_op):
if (4 == len(self.argv)):
ucode_filename = self.argv[3]
self.logger.log(
"[CHIPSEC] Loading Microcode update on all cores from '{}'"
.format(ucode_filename))
self.cs.ucode.update_ucode_all_cpus(ucode_filename)
elif (5 == len(self.argv)):
ucode_filename = self.argv[3]
cpu_thread_id = int(self.argv[4], 16)
self.logger.log(
"[CHIPSEC] Loading Microcode update on CPU{:d} from '{}'".
format(cpu_thread_id, ucode_filename))
self.cs.ucode.update_ucode(cpu_thread_id, ucode_filename)
else:
print(UCodeCommand.__doc__)
return
elif ('decode' == ucode_op):
if (4 == len(self.argv)):
ucode_filename = self.argv[3]
if (not ucode_filename.endswith('.pdb')):
self.logger.log(
"[CHIPSEC] Ucode update file is not PDB file: '{}'".
format(ucode_filename))
return
pdb_ucode_buffer = read_file(ucode_filename)
self.logger.log(
"[CHIPSEC] Decoding Microcode Update header of PDB file: '{}'"
.format(ucode_filename))
dump_ucode_update_header(pdb_ucode_buffer)
elif ('id' == ucode_op):
if (3 == len(self.argv)):
for tid in range(self.cs.msr.get_cpu_thread_count()):
ucode_update_id = self.cs.ucode.ucode_update_id(tid)
self.logger.log(
"[CHIPSEC] CPU{:d}: Microcode update ID = 0x{:08X}".
format(tid, ucode_update_id))
elif (4 == len(self.argv)):
cpu_thread_id = int(self.argv[3], 16)
ucode_update_id = self.cs.ucode.ucode_update_id(cpu_thread_id)
self.logger.log(
"[CHIPSEC] CPU{:d}: Microcode update ID = 0x{:08X}".format(
cpu_thread_id, ucode_update_id))
else:
self.logger.error(
"unknown command-line option '{:32}'".format(ucode_op))
print(UCodeCommand.__doc__)
return
self.logger.log(
"[CHIPSEC] (ucode) time elapsed {:.3f}".format(time.time() - t))
def ucode(argv):
if 3 > len(argv):
print usage
return
ucode_op = argv[2]
t = time.time()
if ('load' == ucode_op):
if (4 == len(argv)):
ucode_filename = argv[3]
logger().log(
"[CHIPSEC] Loading Microcode update on all cores from '%.64s'"
% ucode_filename)
chipsec_util._cs.ucode.update_ucode_all_cpus(ucode_filename)
elif (5 == len(argv)):
ucode_filename = argv[3]
cpu_thread_id = int(argv[4], 16)
logger().log(
"[CHIPSEC] Loading Microcode update on CPU%d from '%.64s'" %
(cpu_thread_id, ucode_filename))
chipsec_util._cs.ucode.update_ucode(cpu_thread_id, ucode_filename)
else:
print usage
return
elif ('decode' == ucode_op):
if (4 == len(argv)):
ucode_filename = argv[3]
if (not ucode_filename.endswith('.pdb')):
logger().log(
"[CHIPSEC] Ucode update file is not PDB file: '%.256s'" %
ucode_filename)
return
pdb_ucode_buffer = read_file(ucode_filename)
logger().log(
"[CHIPSEC] Decoding Microcode Update header of PDB file: '%.256s'"
% ucode_filename)
dump_ucode_update_header(pdb_ucode_buffer)
elif ('id' == ucode_op):
if (3 == len(argv)):
for tid in range(chipsec_util._cs.msr.get_cpu_thread_count()):
ucode_update_id = chipsec_util._cs.ucode.ucode_update_id(tid)
logger().log("[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" %
(tid, ucode_update_id))
elif (4 == len(argv)):
cpu_thread_id = int(argv[3], 16)
ucode_update_id = chipsec_util._cs.ucode.ucode_update_id(
cpu_thread_id)
logger().log("[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" %
(cpu_thread_id, ucode_update_id))
else:
logger().error("unknown command-line option '%.32s'" % ucode_op)
print usage
return
logger().log("[CHIPSEC] (ucode) time elapsed %.3f" % (time.time() - t))
def ucode_decode(self):
if (not self.ucode_filename.endswith('.pdb')):
self.logger.log(
"[CHIPSEC] Ucode update file is not PDB file: '{}'".format(
self.ucode_filename))
return
pdb_ucode_buffer = read_file(self.ucode_filename)
self.logger.log(
"[CHIPSEC] Decoding Microcode Update header of PDB file: '{}'".
format(self.ucode_filename))
dump_ucode_update_header(pdb_ucode_buffer)
def ucode(argv):
"""
>>> chipsec_util ucode id|load|decode [ucode_update_file (in .PDB or .BIN format)] [cpu_id]
Examples:
>>> chipsec_util ucode id
>>> chipsec_util ucode load ucode.bin 0
>>> chipsec_util ucode decode ucode.pdb
"""
if 3 > len(argv):
print ucode.__doc__
return
ucode_op = argv[2]
t = time.time()
if ( 'load' == ucode_op ):
if (4 == len(argv)):
ucode_filename = argv[3]
logger().log( "[CHIPSEC] Loading Microcode update on all cores from '%s'" % ucode_filename )
chipsec_util._cs.ucode.update_ucode_all_cpus( ucode_filename )
elif (5 == len(argv)):
ucode_filename = argv[3]
cpu_thread_id = int(argv[4],16)
logger().log( "[CHIPSEC] Loading Microcode update on CPU%d from '%s'" % (cpu_thread_id, ucode_filename) )
chipsec_util._cs.ucode.update_ucode( cpu_thread_id, ucode_filename )
else:
print ucode.__doc__
return
elif ( 'decode' == ucode_op ):
if (4 == len(argv)):
ucode_filename = argv[3]
if (not ucode_filename.endswith('.pdb')):
logger().log( "[CHIPSEC] Ucode update file is not PDB file: '%s'" % ucode_filename )
return
pdb_ucode_buffer = read_file( ucode_filename )
logger().log( "[CHIPSEC] Decoding Microcode Update header of PDB file: '%s'" % ucode_filename )
dump_ucode_update_header( pdb_ucode_buffer )
elif ( 'id' == ucode_op ):
if (3 == len(argv)):
for tid in range(chipsec_util._cs.msr.get_cpu_thread_count()):
ucode_update_id = chipsec_util._cs.ucode.ucode_update_id( tid )
logger().log( "[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (tid, ucode_update_id) )
elif (4 == len(argv)):
cpu_thread_id = int(argv[3],16)
ucode_update_id = chipsec_util._cs.ucode.ucode_update_id( cpu_thread_id )
logger().log( "[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (cpu_thread_id, ucode_update_id) )
else:
logger().error( "unknown command-line option '%.32s'" % ucode_op )
print ucode.__doc__
return
logger().log( "[CHIPSEC] (ucode) time elapsed %.3f" % (time.time()-t) )
def ucode(argv):
if 3 > len(argv):
print usage
return
ucode_op = argv[2]
t = time.time()
if "load" == ucode_op:
if 4 == len(argv):
ucode_filename = argv[3]
logger().log("[CHIPSEC] Loading Microcode update on all cores from '%.64s'" % ucode_filename)
_cs.ucode.update_ucode_all_cpus(ucode_filename)
elif 5 == len(argv):
ucode_filename = argv[3]
cpu_thread_id = int(argv[4], 16)
logger().log("[CHIPSEC] Loading Microcode update on CPU%d from '%.64s'" % (cpu_thread_id, ucode_filename))
_cs.ucode.update_ucode(cpu_thread_id, ucode_filename)
else:
print usage
return
elif "decode" == ucode_op:
if 4 == len(argv):
ucode_filename = argv[3]
if not ucode_filename.endswith(".pdb"):
logger().log("[CHIPSEC] Ucode update file is not PDB file: '%.256s'" % ucode_filename)
return
pdb_ucode_buffer = read_file(ucode_filename)
logger().log("[CHIPSEC] Decoding Microcode Update header of PDB file: '%.256s'" % ucode_filename)
dump_ucode_update_header(pdb_ucode_buffer)
elif "id" == ucode_op:
if 3 == len(argv):
for tid in range(_cs.msr.get_cpu_thread_count()):
ucode_update_id = _cs.ucode.ucode_update_id(tid)
logger().log("[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (tid, ucode_update_id))
elif 4 == len(argv):
cpu_thread_id = int(argv[3], 16)
ucode_update_id = _cs.ucode.ucode_update_id(cpu_thread_id)
logger().log("[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (cpu_thread_id, ucode_update_id))
else:
logger().error("unknown command-line option '%.32s'" % ucode_op)
print usage
return
logger().log("[CHIPSEC] (ucode) time elapsed %.3f" % (time.time() - t))
def run(self):
if len(self.argv) < 3:
print UCodeCommand.__doc__
return
ucode_op = self.argv[2]
t = time.time()
if ( 'load' == ucode_op ):
if (4 == len(self.argv)):
ucode_filename = self.argv[3]
self.logger.log( "[CHIPSEC] Loading Microcode update on all cores from '%s'" % ucode_filename )
self.cs.ucode.update_ucode_all_cpus( ucode_filename )
elif (5 == len(self.argv)):
ucode_filename = self.argv[3]
cpu_thread_id = int(self.argv[4],16)
self.logger.log( "[CHIPSEC] Loading Microcode update on CPU%d from '%s'" % (cpu_thread_id, ucode_filename) )
self.cs.ucode.update_ucode( cpu_thread_id, ucode_filename )
else:
print UCodeCommand.__doc__
return
elif ( 'decode' == ucode_op ):
if (4 == len(self.argv)):
ucode_filename = self.argv[3]
if (not ucode_filename.endswith('.pdb')):
self.logger.log( "[CHIPSEC] Ucode update file is not PDB file: '%s'" % ucode_filename )
return
pdb_ucode_buffer = read_file( ucode_filename )
self.logger.log( "[CHIPSEC] Decoding Microcode Update header of PDB file: '%s'" % ucode_filename )
dump_ucode_update_header( pdb_ucode_buffer )
elif ( 'id' == ucode_op ):
if (3 == len(self.argv)):
for tid in range(self.cs.msr.get_cpu_thread_count()):
ucode_update_id = self.cs.ucode.ucode_update_id( tid )
self.logger.log( "[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (tid, ucode_update_id) )
elif (4 == len(self.argv)):
cpu_thread_id = int(self.argv[3],16)
ucode_update_id = self.cs.ucode.ucode_update_id( cpu_thread_id )
self.logger.log( "[CHIPSEC] CPU%d: Microcode update ID = 0x%08X" % (cpu_thread_id, ucode_update_id) )
else:
self.logger.error( "unknown command-line option '%.32s'" % ucode_op )
print UCodeCommand.__doc__
return
self.logger.log( "[CHIPSEC] (ucode) time elapsed %.3f" % (time.time()-t) )
