[Lldb-commits] [lldb] [lldb] Ignore the top byte in address_ranges_helper.py (PR #185802)

[David Spickett via lldb-commits]

DavidSpickett wrote:

Echoing the other comments, this refers to TBI but will be used on all platforms, I think. IIRC most Intel and AMD require the top bits to be all 0 for userspace addresses, so masking isn't really a problem but in theory 32-bit systems could have trouble.

Also it makes me think that pointer authentication probably breaks some of this too. Though you have probably run this on Arm64e in the past so maybe not.

https://github.com/llvm/llvm-project/pull/185802