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proxyclient/run_guest: add --disable-node #13

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proxyclient/run_guest: add --disable-node #13

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12 changes: 12 additions & 0 deletions proxyclient/tools/run_guest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,9 @@ def boot_arg_key(arg):
parser.add_argument('-C', '--cpus', default=None)
parser.add_argument('--strip-node', action="append", default=[], metavar='SUBSTR',
help='Remove every ADT node whose name contains SUBSTR.')
parser.add_argument('--disable-node', action="append", default=[], metavar='PATH',
help='Keep the ADT node at PATH (others, e.g. SPTM, may need its properties) but '
'prefix every compatible under it with "disabled," so no driver matches.')
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=[])
Expand Down Expand Up @@ -114,6 +117,15 @@ def strip_nodes(node, path=""):

strip_nodes(hv.adt)

for path in args.disable_node:
def disable(node, path):
if hasattr(node, "compatible"):
node.compatible = ["disabled," + c for c in node.compatible]
print(f"Disabled ADT node {path}: {node.compatible}")
for child in node:
disable(child, f"{path}/{child.name}")
disable(hv.adt[path], path)

if args.debug_xnu:
hv.adt["chosen"].debug_enabled = 1

Expand Down