common: improve host memory mapping validation

- Add maximum memory size limit of 512GB (Overkill)
- Implement additional safety checks for memory mapping:
  * Validate non-zero addresses
  * Verify address alignment
  * Add length validation against maximum size
- Remove redundant assertion for host_offset alignment
- Remove potentially problematic mapping verification
- Improve error logging for invalid mapping attempts

These changes enhance memory safety by adding proper bounds
checking and validation before performing memory mappings,
while removing a potentially problematic post-mapping
verification step.

0 files changed, 0 insertions, 0 deletions