3rd-party/linux-kernel-module-cheat
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console: make awesome

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Ciro Santilli 六四事件 法轮功
2018-10-31 22:00:02 +00:00
parent 65a103d6c1
commit e042a1b2ad
4 changed files with 74 additions and 25 deletions
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31
run
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@@ -81,11 +81,22 @@ def main(args, extra_args=None):
kernel_cli += ' {}=/eval_base64.sh'.format(initarg)
kernel_cli_after_dash += ' lkmc_eval="{}"'.format(common.base64_encode(args.eval))
if not args.graphic:
if args.arch == 'x86_64':
kernel_cli += ' console=ttyS0'
else:
kernel_cli += ' console=ttyAMA0'
extra_qemu_args.append('-nographic')
console = None
console_type = None
console_count = 0
if args.arch == 'x86_64':
console_type = 'ttyS'
elif common.is_arm:
console_type = 'ttyAMA'
console = '{}{}'.format(console_type, console_count)
if not (args.arch == 'x86_64' and args.graphic):
console_count += 1
kernel_cli += ' console={}'.format(console)
extra_console = '{}{}'.format(console_type, console_count)
console_count += 1
if args.kgdb:
kernel_cli += ' kgdboc={},115200'.format(console)
if kernel_cli_after_dash:
kernel_cli += " -{}".format(kernel_cli_after_dash)
extra_env = {}
@@ -161,12 +172,12 @@ def main(args, extra_args=None):
if args.arch == 'x86_64':
if args.kvm:
cmd.extend(['--cpu-type', 'X86KvmCPU'])
cmd.extend(['--command-line', 'earlyprintk=ttyS0 lpj=7999923 root=/dev/sda {}'.format(kernel_cli)])
elif args.arch == 'arm' or args.arch == 'aarch64':
cmd.extend(['--command-line', 'earlyprintk={} lpj=7999923 root=/dev/sda {}'.format(console, kernel_cli)])
elif common.is_arm:
# TODO why is it mandatory to pass mem= here? Not true for QEMU.
# Anything smaller than physical blows up as expected, but why can't it auto-detect the right value?
cmd.extend([
'--command-line', 'earlyprintk=pl011,0x1c090000 console=ttyAMA0 lpj=19988480 rw loglevel=8 mem={} root=/dev/sda {}'.format(memory, kernel_cli),
'--command-line', 'earlyprintk=pl011,0x1c090000 lpj=19988480 rw loglevel=8 mem={} root=/dev/sda {}'.format(memory, kernel_cli),
'--dtb-filename', os.path.join(common.gem5_system_dir, 'arm', 'dt', 'armv{}_gem5_v1_{}cpu.dtb'.format(common.armv, args.cpus)),
'--machine-type', common.machine,
'--param', 'system.panic_on_panic = True',
@@ -295,17 +306,13 @@ def main(args, extra_args=None):
else:
virtio_gpu_pci = ['-device', 'virtio-gpu-pci']
if args.arch == 'x86_64':
if args.kgdb:
kernel_cli += ' kgdboc=ttyS1,115200'
append = ['-append', '{} nopat {}'.format(root, kernel_cli)]
cmd.extend([
'-M', common.machine,
'-device', 'edu',
])
elif args.arch == 'arm' or args.arch == 'aarch64':
elif common.is_arm:
extra_emulator_args.append('-semihosting')
if args.kgdb:
kernel_cli += ' kgdboc=ttyAMA0,115200'
if args.arch == 'arm':
cpu = 'cortex-a15'
else: