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set sym_offset if using XNU symbols

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This is to fix a bug with the hv raw binary patch that caused XNU symbols to stop working.

Signed-off-by: amarioguy (Arminder Singh) <arminders208@outlook.com>
This commit is contained in:
amarioguy (Arminder Singh) 2022-08-25 10:05:23 -04:00 committed by Hector Martin
parent ff46ca4118
commit 7367f91089
1 changed files with 5 additions and 2 deletions
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7
proxyclient/m1n1/hv/__init__.py
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@ -1541,7 +1541,7 @@ class HV(Reloadable):
self.p.hv_set_time_stealing(False)
def load_raw(self, image, entryoffset=0x800):
def load_raw(self, image, entryoffset=0x800, use_xnu_symbols=False, vmin=0):
sepfw_start, sepfw_length = self.u.adt["chosen"]["memory-map"].SEPFW
tc_start, tc_size = self.u.adt["chosen"]["memory-map"].TrustCache
if hasattr(self.u.adt["chosen"]["memory-map"], "preoslog"):
@ -1613,6 +1613,9 @@ class HV(Reloadable):
self.tba.devtree = self.adt_base - phys_base + self.tba.virt_base
self.tba.top_of_kernel_data = guest_base + image_size
if use_xnu_symbols == True:
self.sym_offset = vmin - guest_base + self.tba.phys_base - self.tba.virt_base
self.iface.writemem(guest_base + self.bootargs_off, BootArgs.build(self.tba))
print("Setting secondary CPU RVBARs...")
@ -1668,7 +1671,7 @@ class HV(Reloadable):
#image = macho.prepare_image(load_hook)
image = macho.prepare_image()
self.load_raw(image, entryoffset=(macho.entry - macho.vmin))
self.load_raw(image, entryoffset=(macho.entry - macho.vmin), use_xnu_symbols=self.xnu_mode, vmin=macho.vmin)
def update_pac_mask(self):