[Libre-soc-bugs] [Bug 1173] provide an option to switch ISACaller to use a different Mem class that uses mmap.mmap instead of a dict

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Mon Oct 23 21:20:25 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1173

Luke Kenneth Casson Leighton <lkcl at lkcl.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |IN_PROGRESS
         Resolution|FIXED                       |---

--- Comment #5 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
self.mem_blocks = {                                                         
File "/home/libresoc/src/openpower-isa/src/openpower/decoder/isa/mem.py", line
318, in <dictcomp>                                                             
 addr: mmap.mmap(-1, BLOCK_SIZE) for addr in block_addrs}
OverflowError: Python int too large to convert to C ssize_t

on an armv8l system

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