diff options
Diffstat (limited to 'scripts/gdb/linux/mm.py')
| -rw-r--r-- | scripts/gdb/linux/mm.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/gdb/linux/mm.py b/scripts/gdb/linux/mm.py index f8b9be3f43e8..200def0e4b9a 100644 --- a/scripts/gdb/linux/mm.py +++ b/scripts/gdb/linux/mm.py @@ -48,7 +48,9 @@ class aarch64_page_ops(): self.VA_BITS = constants.LX_CONFIG_ARM64_VA_BITS if self.VA_BITS > 48: self.VA_BITS_MIN = 48 - self.vabits_actual = gdb.parse_and_eval('vabits_actual') + tcr_el1 = gdb.execute("info registers $TCR_EL1", to_string=True) + tcr_el1 = int(tcr_el1.split()[1], 16) + self.vabits_actual = 64 - ((tcr_el1 >> 16) & 63) else: self.VA_BITS_MIN = self.VA_BITS self.vabits_actual = self.VA_BITS |