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tools/run_guest.py: Add -v option for attaching 9P virtio exports

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Signed-off-by: Martin Povišer <povik@cutebit.org>
This commit is contained in:
Martin Povišer 2022-08-01 11:35:17 +02:00 committed by Hector Martin
parent 93c20e9395
commit 2cb6cb46ca
1 changed files with 12 additions and 0 deletions
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12
proxyclient/tools/run_guest.py
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@ -6,6 +6,9 @@ sys.path.append(str(pathlib.Path(__file__).resolve().parents[1]))
import argparse, pathlib
from io import BytesIO
def volumespec(s):
return tuple(s.split(":", 2))
parser = argparse.ArgumentParser(description='Run a Mach-O payload under the hypervisor')
parser.add_argument('-s', '--symbols', type=pathlib.Path)
parser.add_argument('-m', '--script', type=pathlib.Path, action='append', default=[])
@ -18,6 +21,10 @@ parser.add_argument('-C', '--cpus', default=None)
parser.add_argument('-r', '--raw', action="store_true")
parser.add_argument('-E', '--entry-point', action="store", type=int, help="Entry point for the raw image", default=0x800)
parser.add_argument('-a', '--append-payload', type=pathlib.Path, action="append", default=[])
parser.add_argument('-v', '--volume', type=volumespec, action='append',
help='Attach a 9P virtio device for file export to the guest. The argument is a host path to the '
'exported tree, joined by colon (\':\') with a tag under which the tree will be advertised '
'on the guest side.')
parser.add_argument('payload', type=pathlib.Path)
parser.add_argument('boot_args', default=[], nargs="*")
args = parser.parse_args()
@ -27,6 +34,7 @@ from m1n1.proxyutils import *
from m1n1.utils import *
from m1n1.shell import run_shell
from m1n1.hv import HV
from m1n1.hv.virtio import Virtio9PTransport
from m1n1.hw.pmu import PMU
iface = UartInterface()
@ -55,6 +63,10 @@ if args.cpus:
if args.debug_xnu:
hv.adt["chosen"].debug_enabled = 1
if args.volume:
for path, tag in args.volume:
hv.attach_virtio(Virtio9PTransport(root=path, tag=tag))
if args.logfile:
hv.set_logfile(args.logfile.open("w"))