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m1n1.hv: Improve pmgr hack messages

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Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2021-09-15 23:28:17 +09:00
parent 2598b3a7ba
commit 81aaa72740
1 changed files with 7 additions and 7 deletions
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14
proxyclient/m1n1/hv.py
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@ -1004,16 +1004,16 @@ class HV(Reloadable):
def map_essential(self):
# Things we always map/take over, for the hypervisor to work
_pmu = {}
_pmgr = {}
def wh(base, off, data, width):
print(f"W {base:x}+{off:x}:{width} = 0x{data:x}: Dangerous write")
_pmu[base + off] = (data & 0xff0f) | ((data & 0xf) << 4)
self.log(f"PMGR W {base:x}+{off:x}:{width} = 0x{data:x}: Dangerous write")
_pmgr[base + off] = (data & 0xff0f) | ((data & 0xf) << 4)
def rh(base, off, width):
data = self.p.read32(base + off)
ret = _pmu.setdefault(base + off, data)
print(f"R {base:x}+{off:x}:{width} = 0x{data:x} -> 0x{ret:x}")
ret = _pmgr.setdefault(base + off, data)
self.log(f"PMGR R {base:x}+{off:x}:{width} = 0x{data:x} -> 0x{ret:x}")
return ret
if self.iodev == IODEV.USB0:
@ -1023,8 +1023,8 @@ class HV(Reloadable):
for addr in pmgr_hooks:
self.map_hook(addr, 4, write=wh, read=rh)
# TODO: turn into a real tracer
self.add_tracer(irange(addr, 4), "PMU HACK", TraceMode.RESERVED)
#TODO : turn into a real tracer
self.add_tracer(irange(addr, 4), "PMGR HACK", TraceMode.RESERVED)
def setup_adt(self):
self.adt["product"].product_name += " on m1n1 hypervisor"